Ondrej Krejcar

351 papers B 7C 39Misc 5Journal 152Unranked 146
YearRankTypeTitle / Venue / Authors
2026 J jnl
3 D-HQAM Constellation Design and Performance Evaluation Under AWGN.
IEEE Wirel. Commun. Lett.
Sukhsagar, Nagendra Kumar, Ambuj Kumar Mishra, Vimal Bhatia, Ondrej Krejcar
2026 J jnl
Adversarial Malware Detection on Consumer Devices Using Optimized Image-Based Ensembles.
IEEE Consumer Electron. Mag.
Hamad Naeem, Farhan Ullah, Ondrej Krejcar, Amjad Alsirhani, Yue Zhao
2026 J jnl
Application of fractal theory in cancer detection: A review.
Biosyst.
Ondrej Krejcar, Hamidreza Namazi
2026 J jnl
Hyperparameter-Free Maximum Versoria Criterion Based Channel-State Acquisition for mmWave Hybrid MIMO With Hardware Impairments.
IET Commun.
Rangeet Mitra, Sandesh Jain, K. Venkateswaran, Rajat Kumar, Vimal Bhatia, Ondrej Krejcar
2026 J jnl
Moments of the Bivariate Fox-H Function Fading Model and Applications to Wireless System Performance Evaluation.
IEEE Wirel. Commun. Lett.
Puspraj Singh Chauhan, Vimal Bhatia, Sonia Aïssa, Ondrej Krejcar
2026 J jnl
Performance Analysis of RIS-Assisted Fluid Antenna Systems Over Rician Fading.
IEEE Wirel. Commun. Lett.
Pawan Maurya, Dharmendra Dixit, Ambuj Kumar Mishra, Vimal Bhatia, Ondrej Krejcar
2025 J jnl
A Separable Bi-Pyramidal Feature Attention Network to Detect Alzheimer's Using Electroencephalographic Signals.
IEEE Trans. Instrum. Meas.
Sandesh Kalambe, Karnati Mohan, Ayan Seal, Marek Penhaker, Ondrej Krejcar
2025 J jnl
Accurate Closed-Form Approximation for Symbol Error Probability in Hexagonal QAM.
IEEE Wirel. Commun. Lett.
Sukhsagar, Nagendra Kumar, Vimal Bhatia, Ondrej Krejcar
2025 J jnl
Cooperative terahertz quantum key distribution: Secret key rate analysis and optimization.
Phys. Commun.
Parth Toshniwal, Justin Jose, Sumit Gautam, Vimal Bhatia, Ondrej Krejcar
2025 J jnl
Detection of malicious URLs using Temporal Convolutional Network and Multi-Head Self-Attention mechanism.
Appl. Soft Comput.
Nguyet Quang Do, Ali Selamat, Ondrej Krejcar, Hamido Fujita
2025 J jnl
Devanagari Character Recognition: A Comprehensive Literature Review.
IEEE Access
Sandhya Arora, Latesh G. Malik, Sonakshi Goyal, Debotosh Bhattacharjee, Mita Nasipuri, Ondrej Krejcar
2025 — conf
Enhancing Ransomware Detection Using Deep Learning Models.
IEA/AIE (2)
Ras Elisa Harzie, Ali Selamat, Hamido Fujita, Ondrej Krejcar, Nguyet Quang Do
2025 C conf
Evaluating Generative AI Models for Code Generation Tasks Using Embedding-Based Semantic Similarity.
CoDIT
Dominik Palla, Ondrej Krejcar
2025 J jnl
Fluorescence microscopy and histopathology image based cancer classification using graph convolutional network with channel splitting.
Biomed. Signal Process. Control.
Asish Bera, Debotosh Bhattacharjee, Ondrej Krejcar
2025 J jnl
Fuzzy Information Evolution With Three-Way Decision in Social Network Group Decision-Making.
IEEE Trans. Fuzzy Syst.
Qianlei Jia, Xinliang Zhou, Ondrej Krejcar, Enrique Herrera-Viedma
2025 J jnl
Fuzzy Information Evolution with Three-Way Decision in Social Network Group Decision-Making.
CoRR
Qianlei Jia, Xinliang Zhou, Ondrej Krejcar, Enrique Herrera-Viedma
2025 J jnl
Large-scale consensus in incomplete social network with non-cooperative behaviors and dimension reduction.
Inf. Sci.
Wenxiu Ma, Jia Lv, Xiaoli Tian, Ondrej Krejcar, Enrique Herrera-Viedma
2025 J jnl
On Performance of NOMA-Empowered HCN: A Stochastic Geometry Approach Considering Imperfect SIC and CSI.
IEEE Wirel. Commun. Lett.
Amit Baghel, Abhinav Singh Parihar, Vimal Bhatia, Ondrej Krejcar, Kwonhue Choi
2025 J jnl
Optimizing vehicle security: A multiclassification framework using deep transfer learning and metaheuristic-based genetic algorithm optimization.
Int. J. Crit. Infrastructure Prot.
Hamad Naeem, Farhan Ullah, Ondrej Krejcar, Deguang Li, Danish Vasan
2025 J jnl
Performance Analysis of Integrated Sensing and Backscatter Communication for Multi-User NOMA.
IEEE Wirel. Commun. Lett.
Shubham Bisen, Vimal Bhatia, Brejesh Lall, Ondrej Krejcar
2025 J jnl
Performance of Heterogeneous NOMA Networks in Impulsive Noise With Transmit Antenna Selection.
IEEE Wirel. Commun. Lett.
Amit Baghel, Divyanshi Singh, Abhinav Singh Parihar, Peter Brida, Vimal Bhatia, Ondrej Krejcar, Nandana Rajatheva, Matti Latva-aho
2025 J jnl
Sidewalk Elevation Barrier Detection Using a 2D LiDAR Scanner.
IEEE Access
Pavel Kukuliac, Jirí Horák, David Fojtik, Michal Kacmarik, Roman Kapica, Ondrej Krejcar, Petr Podesva, Rostislav Dandos, Petr Jadviscok, Milan Mihola
2025 J jnl
Virtual Full-Duplex Communication Enabled STAR-RIS: Performance Analysis and Machine Learning-Assisted Optimization.
IEEE Trans. Cogn. Commun. Netw.
Justin Jose, Parvez Shaik, Shubham Bisen, Ondrej Krejcar, Kwonhue Choi, Vimal Bhatia
2024 J jnl
A Comprehensive Systematic Review of Access Control in IoT: Requirements, Technologies, and Evaluation Metrics.
IEEE Access
Zeinab M. Iqal, Ali Selamat, Ondrej Krejcar
2024 J jnl
A Dual-Channel Dehaze-Net for Single Image Dehazing in Visual Internet of Things Using PYNQ-Z2 Board.
IEEE Trans Autom. Sci. Eng.
Geet Sahu, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2024 J jnl
A Pyramidal Spatial-Based Feature Attention Network for Schizophrenia Detection Using Electroencephalography Signals.
IEEE Trans. Cogn. Dev. Syst.
Karnati Mohan, Geet Sahu, Abhishek Gupta, Ayan Seal, Ondrej Krejcar
2024 J jnl
A multi-objective optimization framework for functional arrangement in smart floating cities.
Expert Syst. Appl.
Ayca Kirimtat, Mehmet Fatih Tasgetiren, Ondrej Krejcar, Ozge Buyukdagli, Petra Maresová
2024 J jnl
Adaptive Sparse Channel Estimator for IRS-Assisted mmWave Hybrid MIMO System.
IEEE Trans. Cogn. Commun. Netw.
Vidya Bhasker Shukla, Ondrej Krejcar, Kwonhue Choi, Ambuj Kumar Mishra, Vimal Bhatia
2024 J jnl
Advancements in High-Performance Computing in Early Diagnosis of Alzheimer's Disease: A Systematic Review.
IEEE Access
Ayca Kirimtat, Ondrej Krejcar, Petra Maresová, Ali Selamat, Kamil Kuca
2024 J jnl
An integrated model based on deep learning classifiers and pre-trained transformer for phishing URL detection.
Future Gener. Comput. Syst.
Nguyet Quang Do, Ali Selamat, Hamido Fujita, Ondrej Krejcar
2024 J jnl
Automated multiple sclerosis progression rate computation of a patient from 2D FLAIR images with Rayleigh-Weibull-Fuzzy imaging and augmented morphing method.
Knowl. Based Syst.
Orcan Alpar, Ondrej Soukup, Pavel Ryska, Petr Paluska, Martin Valis, Ondrej Krejcar
2024 C conf
Explainable Machine Learning for Intrusion Detection.
IEA/AIE
Sameh Bellegdi, Ali Selamat, Sunday O. Olatunji, Hamido Fujita, Ondrej Krejcar
2024 C conf
Fog-Based Ransomware Detection for Internet of Medical Things Using Lighweight Machine Learning Algorithms.
IEA/AIE
Ras Elisa Harzie, Ali Selamat, Hamido Fujita, Ondrej Krejcar, Shilan S. Hameed, Nguyet Quang Do
2024 — conf
GCC Aware Glaucoma Detection Using Macula OCT Image Analysis Based on Deep CNN.
ICCCI (2)
Hana Mekonen, Tesfaye Tadesse, Ondrej Krejcar, Kenzu Abdella, Dawit Assefa
2024 J jnl
GPU-Based Parallel Processing Techniques for Enhanced Brain Magnetic Resonance Imaging Analysis: A Review of Recent Advances.
Sensors
Ayca Kirimtat, Ondrej Krejcar
2024 J jnl
MD-DCNN: Multi-Scale Dilation-Based Deep Convolution Neural Network for epilepsy detection using electroencephalogram signals.
Knowl. Based Syst.
Karnati Mohan, Geet Sahu, Akanksha Yadav, Ayan Seal, Joanna Jaworek-Korjakowska, Marek Penhaker, Ondrej Krejcar
2024 J jnl
Nakagami imaging and morphing for multiple sclerosis lesion volume estimation.
Expert Syst. Appl.
Orcan Alpar, Ondrej Soukup, Pavel Ryska, Radka Dvorakova, Jiri Jandura, Martin Valis, Ondrej Krejcar
2024 J jnl
On Performance of Integrated Satellite HAPS Ground Communication: Aerial IRS Node vs Terrestrial IRS Node.
IEEE Open J. Commun. Soc.
Parvez Shaik, Kamal K. Garg, Praveen Kumar Singya, Vimal Bhatia, Ondrej Krejcar, Mohamed-Slim Alouini
2024 J jnl
On the capacity of a SIM-based cooperative NLOS UVC system with best relay selection.
ICT Express
Kamal K. Garg, Parvez Shaik, Rachna Sharma, Peter Brida, Ondrej Krejcar, Vimal Bhatia
2024 J jnl
PND-Net: Plant Nutrition Deficiency and Disease Classification using Graph Convolutional Network.
CoRR
Asish Bera, Debotosh Bhattacharjee, Ondrej Krejcar
2024 J jnl
Performance Analysis of IRS Assisted Full-Duplex Systems With Different Downlink and Uplink Users.
IEEE Trans. Veh. Technol.
Justin Jose, Shubham Bisen, Parvez Shaik, Sudip Biswas, Keshav Singh, Ondrej Krejcar, Vimal Bhatia
2024 J jnl
Performance of IRS-Assisted MIMO THz System Using Compressed Sensing-Based Measurement Matrix.
IEEE Access
Vaishali Sharma, Deepak Kumar, Sanjeev Sharma, Vimal Bhatia, Ondrej Krejcar, Peter Brida
2024 J jnl
Prediction Models for Type 2 Diabetes Progression: A Systematic Review.
IEEE Access
Nisha Nadhira Nazirun, Asnida Abdul Wahab, Ali Selamat, Hamido Fujita, Ondrej Krejcar, Kamil Kuca, Hong-Seng Gan
2024 C conf
Proposal of an Algorithm for Predicting the Potential of a Photovoltaic System.
CoDIT
Ivana Bridova, Peter Brida, Marek Moravcik, Ondrej Krejcar
2024 J jnl
RAFA-Net: Region Attention Network For Food Items And Agricultural Stress Recognition.
CoRR
Asish Bera, Ondrej Krejcar, Debotosh Bhattacharjee
2024 C conf
URL Phishing Detection by Using Natural Language Processing and Deep Learning Model.
SoMeT
Clive Lai, Ali Selamat, Roliana Ibrahim, Do Nguyet Quang, Hamido Fujita, Ondrej Krejcar
2024 J jnl
dHBLSN: A diligent hierarchical broad learning system network for cogent polyp segmentation.
Knowl. Based Syst.
Debapriya Banik, Kaushiki Roy, Ondrej Krejcar, Debotosh Bhattacharjee
2023 J jnl
2pClPr: A Two-Phase Clump Profiler for Segmentation of Cancer Cells in Fluorescence Microscopic Images.
IEEE Trans. Instrum. Meas.
Kaushiki Roy, Debapriya Banik, Gordon K. Chan, Ondrej Krejcar, Debotosh Bhattacharjee
2023 — conf
A Guide and Mini-Review on the Performance Evaluation Metrics in Binary Segmentation of Magnetic Resonance Images.
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar
2023 J jnl
A Novel Parameter Adaptive Dual Channel MSPCNN Based Single Image Dehazing for Intelligent Transportation Systems.
IEEE Trans. Intell. Transp. Syst.
Geet Sahu, Ayan Seal, Debotosh Bhattacharjee, Robert Frischer, Ondrej Krejcar
2023 J jnl
ASER analysis of generalized hexagonal QAM schemes for NOMA systems over Nakagami-
Int. J. Commun. Syst.
Shubham Bisen, Parvez Shaik, Justin Jose, Jamel Nebhen, Ondrej Krejcar, Vimal Bhatia
2023 J jnl
Answering Why and When?: A Systematic Literature Review of Application Scenarios and Evaluation for Immersive Data Visualization Analytics.
J. Cases Inf. Technol.
Najwa Ayuni Jamaludin, Farhan Mohamed, Vei Siang Chan, Mohd Shahrizal Sunar, Ali Selamat, Ondrej Krejcar, Andrés Iglesias
2023 J jnl
Benchmarks for machine learning in depression discrimination using electroencephalography signals.
Appl. Intell.
Ayan Seal, Rishabh Bajpai, Karnati Mohan, Jagriti Agnihotri, Anis Yazidi, Enrique Herrera-Viedma, Ondrej Krejcar
2023 J jnl
CoInNet: A Convolution-Involution Network With a Novel Statistical Attention for Automatic Polyp Segmentation.
IEEE Trans. Medical Imaging
Samir Jain, Rohan Atale, Anubhav Gupta, Utkarsh Mishra, Ayan Seal, Aparajita Ojha, Joanna Jaworek-Korjakowska, Ondrej Krejcar
2023 J jnl
Facial Expression Recognition in-the-Wild Using Blended Feature Attention Network.
IEEE Trans. Instrum. Meas.
Karnati Mohan, Ayan Seal, Joanna Jaworek-Korjakowska, Ondrej Krejcar
2023 J jnl
Fine-Grained Sports, Yoga, and Dance Postures Recognition: A Benchmark Analysis.
CoRR
Asish Bera, Mita Nasipuri, Ondrej Krejcar, Debotosh Bhattacharjee
2023 J jnl
Fine-Grained Sports, Yoga, and Dance Postures Recognition: A Benchmark Analysis.
IEEE Trans. Instrum. Meas.
Asish Bera, Mita Nasipuri, Ondrej Krejcar, Debotosh Bhattacharjee
2023 J jnl
Gaussian Filtering With False Data Injection and Randomly Delayed Measurements.
IEEE Access
Sumanta Kumar Nanda, Guddu Kumar, Amit Kumar Naik, Mohammed Abdel-Hafez, Vimal Bhatia, Ondrej Krejcar, Abhinoy Kumar Singh
2023 J jnl
Imbalanced Classification Methods for Student Grade Prediction: A Systematic Literature Review.
IEEE Access
Siti Dianah Abdul Bujang, Ali Selamat, Ondrej Krejcar, Farhan Mohamed, Lim Kok Cheng, Po Chan Chiu, Hamido Fujita
2023 J jnl
Machine Learning Algorithm for Malware Detection: Taxonomy, Current Challenges, and Future Directions.
IEEE Access
Nor Zakiah Gorment, Ali Selamat, Lim Kok Cheng, Ondrej Krejcar
2023 J jnl
Multi-criteria three-way decisions considering requirements and targets based on qualitative and quantitative information.
Expert Syst. Appl.
Xiang Li, Zeshui Xu, Hai Wang, Ondrej Krejcar, Kamil Kuca, Enrique Herrera-Viedma
2023 J jnl
Norm Augmented Reinforcement Learning Agents With Synthesized Normative Rules: A Proposed Normative Agent Framework.
J. Cases Inf. Technol.
Mohd Rashdan Abdul Kadir, Ali Selamat, Ondrej Krejcar
2023 — conf
Obfuscated Malware Detection: Impacts on Detection Methods.
ACIIDS (Companion)
Nor Zakiah Gorment, Ali Selamat, Ondrej Krejcar
2023 J jnl
On Performance of Intelligent Reflecting Surface Aided Wireless Powered IoT Network With HIs.
IEEE Commun. Lett.
Deepak Kumar, Praveen Kumar Singya, Ondrej Krejcar, Kwonhue Choi, Vimal Bhatia
2023 J jnl
On Performance of a SWIPT Enabled FD CRN With HIs and Imperfect SIC Over α-μ Fading Channel.
IEEE Trans. Cogn. Commun. Netw.
Deepak Kumar, Praveen Kumar Singya, Ondrej Krejcar, Vimal Bhatia
2023 J jnl
Performance Analysis of Sparse Channel Estimators for Millimeter Wave Hybrid MIMO Systems With Non-Ideal Hardware.
IEEE Trans. Veh. Technol.
Vidya Bhasker Shukla, Rangeet Mitra, Ondrej Krejcar, Vimal Bhatia, Kwonhue Choi
2023 J jnl
Performance of IRS-Aided FD Two-Way Communication Network With Imperfect SIC.
IEEE Trans. Veh. Technol.
Deepak Kumar, Praveen Kumar Singya, Ondrej Krejcar, Kwonhue Choi, Vimal Bhatia
2023 J jnl
Quality of Monitoring Optimization in Underwater Sensor Networks through a Multiagent Diversity-Based Gradient Approach.
Sensors
Mohamed Ould-Elhassen Aoueileyine, Hajar Bennouri, Amine Berqia, Pedro G. Lind, Hårek Haugerud, Ondrej Krejcar, Ridha Bouallegue, Anis Yazidi
2023 — conf
Role of Parallel Processing in Brain Magnetic Resonance Imaging.
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar
2023 J jnl
S-Divergence-Based Internal Clustering Validation Index.
Int. J. Interact. Multim. Artif. Intell.
Krishna Kumar Sharma, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2023 J jnl
Securing Optical Networks Using Quantum-Secured Blockchain: An Overview.
Sensors
Purva Sharma, Kwonhue Choi, Ondrej Krejcar, Pavel Blazek, Vimal Bhatia, Shashi Prakash
2023 J jnl
Single Image Dehazing via Fusion of Multilevel Attention Network for Vision-Based Measurement Applications.
IEEE Trans. Instrum. Meas.
Geet Sahu, Ayan Seal, Joanna Jaworek-Korjakowska, Ondrej Krejcar
2023 J jnl
Social Recommendation for Social Networks Using Deep Learning Approach: A Systematic Review, Taxonomy, Issues, and Future Directions.
IEEE Access
Muhammad Alrashidi, Ali Selamat, Roliana Ibrahim, Ondrej Krejcar
2023 — conf
Three-Dimensional Representation and Visualization of High-Grade and Low-Grade Glioma by Nakagami Imaging.
IWBBIO (1)
Orcan Alpar, Ondrej Krejcar
2023 J jnl
Understanding Deep Learning Techniques for Recognition of Human Emotions Using Facial Expressions: A Comprehensive Survey.
IEEE Trans. Instrum. Meas.
Karnati Mohan, Ayan Seal, Debotosh Bhattacharjee, Anis Yazidi, Ondrej Krejcar
2023 — conf
Whole Tumor Area Estimation in Incremental Brain MRI Using Dilation and Erosion-Based Binary Morphing.
IWBBIO (1)
Orcan Alpar, Ondrej Krejcar
2022 J jnl
3D Face Recognition Using a Fusion of PCA and ICA Convolution Descriptors.
Neural Process. Lett.
Koushik Dutta, Debotosh Bhattacharjee, Mita Nasipuri, Ondrej Krejcar
2022 J jnl
A Chaotic Circuit With Hidden Attractors and Extreme Event.
IEEE Access
Rending Lu, Janarthanan Ramadoss, Hayder Natiq, Ondrej Krejcar, Hamidreza Namazi
2022 J jnl
A New Adaptive Mixture Distance-Based Improved Density Peaks Clustering for Gearbox Fault Diagnosis.
IEEE Trans. Instrum. Meas.
Krishna Kumar Sharma, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2022 J jnl
A novel multi-scale based deep convolutional neural network for detecting COVID-19 from X-rays.
Appl. Soft Comput.
Karnati Mohan, Ayan Seal, Geet Sahu, Anis Yazidi, Ondrej Krejcar
2022 J jnl
Algorithm for Dynamic Fingerprinting Radio Map Creation Using IMU Measurements.
CoRR
Peter Brida, Juraj Machaj, Jan Racko, Ondrej Krejcar
2022 C conf
An Improved Ensemble Deep Learning Model Based on CNN for Malicious Website Detection.
IEA/AIE
Do Nguyet Quang, Ali Selamat, Lim Kok Cheng, Ondrej Krejcar
2022 C conf
Anti-Obfuscation Techniques: Recent Analysis of Malware Detection.
SoMeT
Nor Zakiah Gorment, Ali Selamat, Ondrej Krejcar
2022 J jnl
Classical dynamic consensus and opinion dynamics models: A survey of recent trends and methodologies.
Inf. Fusion
Hossein Hassani, Roozbeh Razavi-Far, Mehrdad Saif, Francisco Chiclana, Ondrej Krejcar, Enrique Herrera-Viedma
2022 B conf
Cycle Route Signs Detection Using Deep Learning.
ICCCI
Lukas Kopecky, Michal Dobrovolny, Antonin Fuchs, Ali Selamat, Ondrej Krejcar
2022 J jnl
Deep Learning for Phishing Detection: Taxonomy, Current Challenges and Future Directions.
IEEE Access
Do Nguyet Quang, Ali Selamat, Ondrej Krejcar, Enrique Herrera-Viedma, Hamido Fujita
2022 J jnl
Deep transfer learning based photonics sensor for assessment of seed-quality.
Comput. Electron. Agric.
Puneet Singh Thakur, Bhavya Tiwari, Abhishek Kumar, Bhavesh Gedam, Vimal Bhatia, Ondrej Krejcar, Michal Dobrovolny, Jamel Nebhen, Shashi Prakash
2022 J jnl
Detection of images degraded by rain using image quality assessment.
Multim. Tools Appl.
Ratnadeep Dey, Debotosh Bhattacharjee, Ondrej Krejcar
2022 J jnl
FLEPNet: Feature Level Ensemble Parallel Network for Facial Expression Recognition.
IEEE Trans. Affect. Comput.
Karnati Mohan, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2022 J jnl
Graphical representation learning-based approach for automatic classification of electroencephalogram signals in depression.
Comput. Biol. Medicine
Surbhi Soni, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2022 J jnl
Interpretable Local Frequency Binary Pattern (LFrBP) Based Joint Continual Learning Network for Heterogeneous Face Recognition.
IEEE Trans. Inf. Forensics Secur.
Hiranmoy Roy, Debotosh Bhattacharjee, Ondrej Krejcar
2022 J jnl
LieNet: A Deep Convolution Neural Network Framework for Detecting Deception.
IEEE Trans. Cogn. Dev. Syst.
Karnati Mohan, Ayan Seal, Anis Yazidi, Ondrej Krejcar
2022 J jnl
Low-contrast lesion segmentation in advanced MRI experiments by time-domain Ricker-type wavelets and fuzzy 2-means.
Appl. Intell.
Orcan Alpar, Rafael Dolezal, Pavel Ryska, Ondrej Krejcar
2022 J jnl
LwMLA-NET: A Lightweight Multi-Level Attention-Based NETwork for Segmentation of COVID-19 Lungs Abnormalities From CT Images.
IEEE Trans. Instrum. Meas.
Kaushiki Roy, Debapriya Banik, Debotosh Bhattacharjee, Ondrej Krejcar, Christian Kollmann
2022 C conf
Malicious URL Detection with Distributed Representation and Deep Learning.
SoMeT
Do Nguyet Quang, Ali Selamat, Lim Kok Cheng, Ondrej Krejcar
2022 J jnl
Missing Value Imputation Designs and Methods of Nature-Inspired Metaheuristic Techniques: A Systematic Review.
IEEE Access
Po Chan Chiu, Ali Selamat, Ondrej Krejcar, King Kuok Kuok, Siti Dianah Abdul Bujang, Hamido Fujita
2022 C conf
Multi-Classification of Imbalance Worm Ransomware in the IoMT System.
SoMeT
Shilan S. Hameed, Ali Selamat, Liza Abdul Latiff, Shukor Abd Razak, Ondrej Krejcar
2022 J jnl
Nakagami-Fuzzy imaging framework for precise lesion segmentation in MRI.
Pattern Recognit.
Orcan Alpar, Rafael Dolezal, Pavel Ryska, Ondrej Krejcar
2022 J jnl
New Advanced Approach for Data Flows Prioritization at an Output of a User Terminal.
IEEE Access
Ivana Bridova, Peter Brida, Jozef Papán, Ondrej Krejcar
2022 J jnl
On the performance of a relay assisted hybrid RF-NLOS UVC system with imperfect channel estimation.
JOCN
Kamal K. Garg, Parvez Shaik, Vimal Bhatia, Ondrej Krejcar
2022 J jnl
Outage probability minimization based power control and channel allocation in underlay D2D-NOMA for IoT networks.
Trans. Emerg. Telecommun. Technol.
Justin Jose, Anirudh Agarwal, Vimal Bhatia, Ondrej Krejcar
2022 — conf
Sperm-cell Detection Using YOLOv5 Architecture.
IWBBIO (2)
Michal Dobrovolny, Jakub Benes, Ondrej Krejcar, Ali Selamat
2022 J jnl
Trends and Prospects of Techniques for Haze Removal From Degraded Images: A Survey.
IEEE Trans. Emerg. Top. Comput. Intell.
Geet Sahu, Ayan Seal, Debotosh Bhattacharjee, Mita Nasipuri, Peter Brida, Ondrej Krejcar
2022 C conf
WHTE: Weighted Hoeffding Tree Ensemble for Network Attack Detection at Fog-IoMT.
IEA/AIE
Shilan S. Hameed, Ali Selamat, Liza Abdul Latiff, Shukor Abd Razak, Ondrej Krejcar
2021 J jnl
A Hybrid Lightweight System for Early Attack Detection in the IoMT Fog.
Sensors
Shilan S. Hameed, Ali Selamat, Liza Abdul Latiff, Shukor Abd Razak, Ondrej Krejcar, Hamido Fujita, Mohammad Nazir Ahmad, Sigeru Omatu
2021 — conf
A Recent Research on Malware Detection Using Machine Learning Algorithm: Current Challenges and Future Works.
IVIC
Nor Zakiah Gorment, Ali Selamat, Ondrej Krejcar
2021 J jnl
A deep CNN model for anomaly detection and localization in wireless capsule endoscopy images.
Comput. Biol. Medicine
Samir Jain, Ayan Seal, Aparajita Ojha, Anis Yazidi, Jan Bures, Ilja Tacheci, Ondrej Krejcar
2021 J jnl
ALMNet: Adjacent Layer Driven Multiscale Features for Salient Object Detection.
IEEE Trans. Instrum. Meas.
Ashish Kumar Gupta, Ayan Seal, Pritee Khanna, Enrique Herrera-Viedma, Ondrej Krejcar
2021 J jnl
AWkS: adaptive, weighted k-means-based superpixels for improved saliency detection.
Pattern Anal. Appl.
Ashish Kumar Gupta, Ayan Seal, Pritee Khanna, Ondrej Krejcar, Anis Yazidi
2021 J jnl
Algorithm for Dynamic Fingerprinting Radio Map Creation Using IMU Measurements.
Sensors
Peter Brida, Juraj Machaj, Jan Racko, Ondrej Krejcar
2021 J jnl
An Enhanced Spectral Clustering Algorithm with S-Distance.
Symmetry
Krishna Kumar Sharma, Ayan Seal, Enrique Herrera-Viedma, Ondrej Krejcar
2021 J jnl
Biosensors as Nano-Analytical Tools for COVID-19 Detection.
Sensors
Anchal Pradhan, Preeti Lahare, Priyank Sinha, Namrata Singh, Bhanushree Gupta, Kamil Kuca, Kallol K. Ghosh, Ondrej Krejcar
2021 J jnl
Clustering Uncertain Data Objects Using Jeffreys-Divergence and Maximum Bipartite Matching Based Similarity Measure.
IEEE Access
Krishna Kumar Sharma, Ayan Seal, Anis Yazidi, Ali Selamat, Ondrej Krejcar
2021 J jnl
Complement component face space for 3D face recognition from range images.
Appl. Intell.
Koushik Dutta, Debotosh Bhattacharjee, Mita Nasipuri, Ondrej Krejcar
2021 J jnl
Complexity-based analysis of the coupling between facial muscle and brain activities.
Biomed. Signal Process. Control.
Mirra Soundirarajan, Erfan Aghasian, Ondrej Krejcar, Hamidreza Namazi
2021 J jnl
DeprNet: A Deep Convolution Neural Network Framework for Detecting Depression Using EEG.
IEEE Trans. Instrum. Meas.
Ayan Seal, Rishabh Bajpai, Jagriti Agnihotri, Anis Yazidi, Enrique Herrera-Viedma, Ondrej Krejcar
2021 J jnl
Distribution-based imaging for multiple sclerosis lesion segmentation using specialized fuzzy 2-means powered by Nakagami transmutations.
Appl. Soft Comput.
Orcan Alpar, Ondrej Krejcar, Rafael Dolezal
2021 J jnl
FER-net: facial expression recognition using deep neural net.
Neural Comput. Appl.
Karnati Mohan, Ayan Seal, Ondrej Krejcar, Anis Yazidi
2021 J jnl
Facial Expression Recognition Using Local Gravitational Force Descriptor-Based Deep Convolution Neural Networks.
IEEE Trans. Instrum. Meas.
Karnati Mohan, Ayan Seal, Ondrej Krejcar, Anis Yazidi
2021 J jnl
Gated Contextual Features for Salient Object Detection.
IEEE Trans. Instrum. Meas.
Ashish Kumar Gupta, Ayan Seal, Pritee Khanna, Anis Yazidi, Ondrej Krejcar
2021 J jnl
Hybrid Sine Cosine and Fitness Dependent Optimizer for Global Optimization.
IEEE Access
Po Chan Chiu, Ali Selamat, Ondrej Krejcar, King Kuok Kuok
2021 J jnl
Improving the classification performance on imbalanced data sets via new hybrid parameterisation model.
J. King Saud Univ. Comput. Inf. Sci.
Masurah Mohamad, Ali Selamat, Imam Much Ibnu Subroto, Ondrej Krejcar
2021 J jnl
Imputation of Rainfall Data Using the Sine Cosine Function Fitting Neural Network.
Int. J. Interact. Multim. Artif. Intell.
Po Chan Chiu, Ali Selamat, Ondrej Krejcar, King Kuok Kuok, Enrique Herrera-Viedma, Giuseppe Fenza
2021 J jnl
LINPE-BL: A Local Descriptor and Broad Learning for Identification of Abnormal Breast Thermograms.
IEEE Trans. Medical Imaging
Sourav Pramanik, Debotosh Bhattacharjee, Mita Nasipuri, Ondrej Krejcar
2021 J jnl
Linear uncertain extensions of the minimum cost consensus model based on uncertain distance and consensus utility.
Inf. Fusion
Weiwei Guo, Zaiwu Gong, Xiaoxia Xu, Ondrej Krejcar, Enrique Herrera-Viedma
2021 J jnl
Modeling of quality of experience for web-based unified communications with perceptual dimensions.
Signal Image Video Process.
Jasmina Barakovic Husic, Sabina Barakovic, Ondrej Krejcar, Petra Maresová
2021 J jnl
Modern Trends and Applications of Intelligent Methods in Biomedical Signal and Image Processing.
Sensors
Jan Kubícek, Marek Penhaker, Ondrej Krejcar, Ali Selamat
2021 J jnl
Multiclass Prediction Model for Student Grade Prediction Using Machine Learning.
IEEE Access
Siti Dianah Abdul Bujang, Ali Selamat, Roliana Ibrahim, Ondrej Krejcar, Enrique Herrera-Viedma, Hamido Fujita, Nor Azura Md Ghani
2021 J jnl
Multilayer Framework for Botnet Detection Using Machine Learning Algorithms.
IEEE Access
Wan Nur Hidayah Ibrahim, Syahid Anuar, Ali Selamat, Ondrej Krejcar, Rubén González Crespo, Enrique Herrera-Viedma, Hamido Fujita
2021 J jnl
Performance and Convergence Analysis of Modified C-Means Using Jeffreys-Divergence for Clustering.
Int. J. Interact. Multim. Artif. Intell.
Ayan Seal, Aditya Karlekar, Ondrej Krejcar, Enrique Herrera-Viedma
2021 J jnl
Polyp-Net: A Multimodel Fusion Network for Polyp Segmentation.
IEEE Trans. Instrum. Meas.
Debapriya Banik, Kaushiki Roy, Debotosh Bhattacharjee, Mita Nasipuri, Ondrej Krejcar
2021 — conf
Recent Research on Phishing Detection Through Machine Learning Algorithm.
IEA/AIE (1)
Do Nguyet Quang, Ali Selamat, Ondrej Krejcar
2021 — conf
Session Based Recommendations Using Char-Level Recurrent Neural Networks.
ICCCI (CCIS Volume)
Michal Dobrovolny, Jaroslav Langer, Ali Selamat, Ondrej Krejcar
2021 B conf
Session Based Recommendations Using Recurrent Neural Networks - Long Short-Term Memory.
ACIIDS
Michal Dobrovolny, Ali Selamat, Ondrej Krejcar
2021 J jnl
Single image dehazing using a new color channel.
J. Vis. Commun. Image Represent.
Geet Sahu, Ayan Seal, Ondrej Krejcar, Anis Yazidi
2021 J jnl
Smart Sensor Technologies for IoT.
Sensors
Peter Brida, Ondrej Krejcar, Ali Selamat, Attila Kertész
2021 — conf
Social Recommendation for Social Networks Using Deep Learning Approach: A Systematic Review.
ICCCI (CCIS Volume)
Muhammad Alrashidi, Ali Selamat, Roliana Ibrahim, Ondrej Krejcar
2020 C conf
A Comparative Study of Major Clustering Techniques for MAR Learning Usability Prioritization Processes.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Md. Hafiz Selamat, Rose Alinda Alias, Farhan Mohamed, Ondrej Krejcar
2020 — conf
A Mini Review on Parallel Processing of Brain Magnetic Resonance Imaging.
IWBBIO
Ayca Kirimtat, Ondrej Krejcar, Rafael Dolezal, Ali Selamat
2020 J jnl
A Systematic State-of-the-Art Analysis of Multi-Agent Intrusion Detection.
IEEE Access
Imtithal A. Saeed, Ali Selamat, Mohd. Foad Rohani, Ondrej Krejcar, Junaid Ahsenali Chaudhry
2020 J jnl
An EEG Database and Its Initial Benchmark Emotion Classification Performance.
Comput. Math. Methods Medicine
Ayan Seal, Puthi Prem Nivesh Reddy, Pingali Chaithanya, Arramada Meghana, Kamireddy Jahnavi, Ondrej Krejcar, Radovan Hudak
2020 J jnl
An analysis on new hybrid parameter selection model performance over big data set.
Knowl. Based Syst.
Masurah Mohamad, Ali Selamat, Ondrej Krejcar, Hamido Fujita, Tao Wu
2020 — conf
Brain MRI Modality Understanding: A Guide for Image Processing and Segmentation.
IWBBIO
Ayca Kirimtat, Ondrej Krejcar, Ali Selamat
2020 C conf
Computational Complexity of Kabsch and Quaternion Based Algorithms for Molecular Superimposition in Computational Chemistry.
EANN
Rafael Dolezal, Katerina Fronckova, Ayca Kirimtat, Ondrej Krejcar
2020 J jnl
Detection of abnormality in wireless capsule endoscopy images using fractal features.
Comput. Biol. Medicine
Samir Jain, Ayan Seal, Aparajita Ojha, Ondrej Krejcar, Jan Bures, Ilja Tacheci, Anis Yazidi
2020 — conf
Development of Smartphone Application for Evaluation of Passenger Comfort.
ACIIDS (Companion)
Juraj Machaj, Peter Brida, Ondrej Krejcar, Milica I. Petkovic, Quingjiang Shi
2020 J jnl
Digital Learning Demand for Future Education 4.0 - Case Studies at Malaysia Education Institutions.
Informatics
Siti Dianah Abdul Bujang, Ali Selamat, Ondrej Krejcar, Petra Maresová, Ngoc Thanh Nguyen
2020 J jnl
Edge Information Based Image Fusion Metrics Using Fractional Order Differentiation and Sigmoidal Functions.
IEEE Access
Animesh Sengupta, Ayan Seal, Chinmaya Panigrahy, Ondrej Krejcar, Anis Yazidi
2020 — conf
Evolutionary Computation for the Development of Smart Floating Cities.
ICIT
Ayca Kirimtat, Ondrej Krejcar, Mehmet Fatih Tasgetiren
2020 J jnl
FLIR vs SEEK thermal cameras in biomedicine: comparative diagnosis through infrared thermography.
BMC Bioinform.
Ayca Kirimtat, Ondrej Krejcar, Ali Selamat, Enrique Herrera-Viedma
2020 — conf
Finger-Vein Classification Using Granular Support Vector Machine.
ACIIDS (1)
Ali Selamat, Roliana Ibrahim, Sani Suleiman Isah, Ondrej Krejcar
2020 J jnl
Future Trends and Current State of Smart City Concepts: A Survey.
IEEE Access
Ayca Kirimtat, Ondrej Krejcar, Attila Kertész, Mehmet Fatih Tasgetiren
2020 J jnl
Fuzzy c-means clustering using Jeffreys-divergence based similarity measure.
Appl. Soft Comput.
Ayan Seal, Aditya Karlekar, Ondrej Krejcar, Consuelo Gonzalo-Martín
2020 J jnl
Health-Related ICT Solutions of Smart Environments for Elderly-Systematic Review.
IEEE Access
Petra Maresová, Ondrej Krejcar, Sabina Barakovic, Jasmina Barakovic Husic, Petre Lameski, Eftim Zdravevski, Ivan Chorbev, Vladimir Trajkovik
2020 — conf
Imputation of Rainfall Data Using Improved Neural Network Algorithm.
ICPR Workshops (4)
Po Chan Chiu, Ali Selamat, Ondrej Krejcar, King Kuok Kuok
2020 — conf
Medical Image Data Upscaling with Generative Adversarial Networks.
IWBBIO
Michal Dobrovolny, Karel Mls, Ondrej Krejcar, Sebastien Mambou, Ali Selamat
2020 C conf
Normative Rule Extraction from Implicit Learning into Explicit Representation.
SoMeT
Mohd Rashdan Abdul Kadir, Ali Selamat, Ondrej Krejcar
2020 — conf
Novel Thermal Image Classification Based on Techniques Derived from Mathematical Morphology: Case of Breast Cancer.
IWBBIO
Sebastien Mambou, Ondrej Krejcar, Ali Selamat, Michal Dobrovolny, Petra Maresová, Kamil Kuca
2020 — conf
Pin-Code Authentication by Local Proximity Based Touchstroke Classifier.
IWBBIO
Orcan Alpar, Ondrej Krejcar
2020 C conf
Predictive Modeling for Student Grade Prediction Using Machine Learning and Visual Analytics.
SoMeT
Siti Dianah Abdul Bujang, Ali Selamat, Ondrej Krejcar
2020 J jnl
Smart and Climate-Smart Agricultural Trends as Core Aspects of Smart Village Functions.
Sensors
Adegbite Adesipo, Oluwaseun Fadeyi, Kamil Kuca, Ondrej Krejcar, Petra Maresová, Ali Selamat, Mayowa Adenola
2020 C conf
The Best Ensemble Learner of Bagged Tree Algorithm for Student Performance Prediction.
SoMeT
Afiqah Zahirah Zakaria, Ali Selamat, Hamido Fujita, Ondrej Krejcar
2020 — conf
Window Functions in Rhythm Based Biometric Authentication.
IWBBIO
Orcan Alpar, Ondrej Krejcar
2019 C conf
A Comparative Usability Study Using Hierarchical Agglomerative and K-Means Clustering on Mobile Augmented Reality Interaction Data.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Yunus Yusoff, Md. Hafiz Selamat, Rose Alinda Alias, Fatimah Puteh, Farhan Mohamed, Ondrej Krejcar
2019 — conf
A Mini-review of Biomedical Infrared Thermography (B-IRT).
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar, Ali Selamat
2019 — conf
A Semi-Supervised Learning Approach for Automatic Segmentation of Retinal Lesions Using SURF Blob Detector and Locally Adaptive Binarization.
ACIIDS (2)
Tathagata Bandyopadhyay, Jan Kubícek, Marek Penhaker, Juraj Timkovic, David Oczka, Ondrej Krejcar
2019 — conf
An Investigation of Information Granulation Techniques in Cybersecurity.
ACIIDS (Extended Posters)
Sani Suleiman Isah, Ali Selamat, Roliana Ibrahim, Ondrej Krejcar
2019 — conf
Approximate Outputs of Accelerated Turing Machines Closest to Their Halting Point.
ACIIDS (1)
Sebastien Mambou, Ondrej Krejcar, Ali Selamat
2019 — conf
Autonomous Segmentation and Modeling of Brain Pathological Findings Based on Iterative Segmentation from MR Images.
ACIIDS (2)
Jan Kubícek, Alice Krestanova, Tereza Muchova, David Oczka, Marek Penhaker, Martin Cerný, Martin Augustynek, Ondrej Krejcar
2019 C conf
Clustering Botnet Behavior Using K-Means with Uncertain Data.
SoMeT
Wan Nur Hidayah Ibrahim, Ali Selamat, Syahid Anuar, Ondrej Krejcar
2019 — conf
Design and Analysis of LMMSE Filter for MR Image Data.
ACIIDS (2)
Jan Kubícek, Alice Krestanova, Martina Polachova, David Oczka, Marek Penhaker, Martin Cerný, Martin Augustynek, Ondrej Krejcar
2019 — conf
Detection of Drivers Plate at Smart Driver's Score Application Controlled by Voice Commands.
ACIIDS (Extended Posters)
Ondrej Vondra, Jan Dvorak, Ondrej Krejcar, Peter Brida
2019 J jnl
Enhanced Approach Using Reduced SBTFD Features and Modified Individual Behavior Estimation for Crowd Condition Prediction.
Entropy
Fatai Idowu Sadiq, Ali Selamat, Roliana Ibrahim, Ondrej Krejcar
2019 J jnl
Fuzzy K-Means Using Non-Linear S-Distance.
IEEE Access
Aditya Karlekar, Ayan Seal, Ondrej Krejcar, Consuelo Gonzalo-Martín
2019 — conf
Hybrid Distributed Computing System Based on Canvas and Dynamo.
MobiWIS
Sebastien Mambou, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2019 J jnl
Impacts of feature selection on classification of individual activity recognitions for prediction of crowd disasters.
Int. J. Intell. Inf. Database Syst.
Fatai Idowu Sadiq, Ali Selamat, Ondrej Krejcar, Roliana Ibrahim
2019 C conf
Infilling Missing Rainfall and Runoff Data for Sarawak, Malaysia Using Gaussian Mixture Model Based K-Nearest Neighbor Imputation.
IEA/AIE
Po Chan Chiu, Ali Selamat, Ondrej Krejcar
2019 — conf
Levenberg-Marquardt Variants in Chrominance-Based Skin Tissue Detection.
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar, Ali Selamat
2019 C conf
Missing Rainfall Data Estimation Using Artificial Neural Network and Nearest Neighbor Imputation.
SoMeT
Po Chan Chiu, Ali Selamat, Ondrej Krejcar, King Kuok Kuok
2019 J jnl
Multi-Biometric System Based on Cutting-Edge Equipment for Experimental Contactless Verification.
Sensors
Lukas Kolda, Ondrej Krejcar, Ali Selamat, Kamil Kuca, Oluwaseun Fadeyi
2019 — conf
Novel Four Stages Classification of Breast Cancer Using Infrared Thermal Imaging and a Deep Learning Model.
IWBBIO (2)
Sebastien Mambou, Ondrej Krejcar, Petra Maresová, Ali Selamat, Kamil Kuca
2019 J jnl
Prototypes of User Interfaces for Mobile Applications for Patients with Diabetes.
Comput.
Jan Pavlas, Ondrej Krejcar, Petra Maresová, Ali Selamat
2019 C conf
Quantifying Usability Prioritization Using K-Means Clustering Algorithm on Hybrid Metric Features for MAR Learning.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Md. Hafiz Selamat, Rose Alinda Alias, Fatimah Puteh, Farhan Mohamed, Ondrej Krejcar
2019 J jnl
Sensorial Network Framework Embedded in Ubiquitous Mobile Devices.
Future Internet
Miroslav Behan, Ondrej Krejcar, Thabit Sabbah, Ali Selamat
2019 J jnl
Smart Furniture as a Component of a Smart City - Definition Based on Key Technologies Specification.
IEEE Access
Ondrej Krejcar, Petra Maresová, Ali Selamat, Francisco José Melero, Sabina Barakovic, Jasmina Barakovic Husic, Enrique Herrera-Viedma, Robert Frischer, Kamil Kuca
2019 J jnl
Sustainable Communication Systems: A Graph-Labeling Approach for Cellular Frequency Allocation in Densely-Populated Areas.
Future Internet
Adebola Okunola Orogun, Oluwaseun Fadeyi, Ondrej Krejcar
2019 — conf
The Extended Authentication Process in the Environment of the Laboratory Information and Management System.
ICCCI (2)
Pavel Blazek, Ondrej Krejcar
2019 — conf
The Need for Mobile Apps for Maternal and Child Health Care in Center and East Europe.
MobiWIS
Sebastien Mambou, Ondrej Krejcar, Petra Maresová, Ali Selamat, Kamil Kuca
2019 C conf
Triangulating the Implementation of Hierarchical Agglomerative Clustering on MAR-Learning Usability Data.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Yunus Yusoff, Md. Hafiz Selamat, Rose Alinda Alias, Fatimah Puteh, Farhan Mohamed, Ondrej Krejcar
2018 C conf
A Comparative Study on Chrominance Based Methods in Dorsal Hand Recognition: Single Image Case.
IEA/AIE
Orcan Alpar, Ondrej Krejcar
2018 — conf
Automation System Architecture for a Smart Hotel.
ICCCI (2)
Jan Stepán, Richard Cimler, Ondrej Krejcar
2018 J jnl
Breast Cancer Detection Using Infrared Thermal Imaging and a Deep Learning Model.
Sensors
Sebastien Mambou, Petra Maresová, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2018 — conf
Breast Cancer Detection Using Modern Visual IT Techniques.
ACIIDS (Extended Posters)
Sebastien Mambou, Petra Maresová, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2018 — conf
Concept of a Module for Physical Security of Material Secured by LIMS.
IWBBIO (1)
Pavel Blazek, Kamil Kuca, Ondrej Krejcar
2018 — conf
Contactless Identification System Based on Visual Analysis of Examined Element.
ACIIDS (Extended Posters)
Lukas Kolda, Ondrej Krejcar, Ali Selamat, Peter Brida, Kamil Kuca
2018 C conf
Crowdsourcing Challenges in Disaster Management: A Systematic Literature Review.
SoMeT
Muhammad Ehsan ul Haq, Ali Selamat, Masitah Ghazali, Khamarrul Azahari Razak, Ondrej Krejcar
2018 — conf
Design of Universal Hardware Node Board for Smart-Home Automation and the IoT.
ACIIDS (Extended Posters)
Jan Stepán, Richard Cimler, Jan Matyska, Ondrej Krejcar
2018 — conf
Detection of Irregular Thermoregulation in Hand Thermography by Fuzzy C-Means.
IWBBIO (2)
Orcan Alpar, Ondrej Krejcar
2018 — conf
Development of Self-sufficient Floating Cities with Renewable Resources.
ICCCI (2)
Ayca Kirimtat, Ondrej Krejcar
2018 — conf
Energy-Daylight Optimization of Louvers Design in Buildings.
ICCCI (2)
Ayca Kirimtat, Ondrej Krejcar
2018 — conf
FLIR vs SEEK in Biomedical Applications of Infrared Thermography.
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar
2018 C conf
Feasibility Comparison of HAC Algorithm on Usability Performance and Self-Reported Metric Features for MAR Learning.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Md. Hafiz Selamat, Rose Alinda Alias, Fatimah Puteh, Farhan Mohamed, Ondrej Krejcar, Enrique Herrera-Viedma, Hamido Fujita
2018 — conf
Framework for Effective Image Processing to Enhance Tuberculosis Diagnosis.
ACIIDS (2)
Tsion Samuel, Dawit Assefa, Ondrej Krejcar
2018 C conf
Frequency and Time Localization in Biometrics: STFT vs. CWT.
IEA/AIE
Orcan Alpar, Ondrej Krejcar
2018 C conf
Multi-objective Optimization at the Conceptual Design Phase of an Office Room Through Evolutionary Computation.
IEA/AIE
Ayca Kirimtat, Ondrej Krejcar
2018 J jnl
Novel Cross-View Human Action Model Recognition Based on the Powerful View-Invariant Features Technique.
Future Internet
Sebastien Mambou, Ondrej Krejcar, Kamil Kuca, Ali Selamat
2018 — conf
Novel Human Action Recognition in RGB-D Videos Based on Powerful View Invariant Features Technique.
ACIIDS (Extended Posters)
Sebastien Mambou, Ondrej Krejcar, Kamil Kuca, Ali Selamat
2018 C conf
Novel Scene Recognition Using TrainDetector.
CIARP
Sebastien Mambou, Ondrej Krejcar
2018 J jnl
Online signature verification by spectrogram analysis.
Appl. Intell.
Orcan Alpar, Ondrej Krejcar
2018 — conf
Parametric Variations of Anisotropic Diffusion and Gaussian High-Pass Filter for NIR Image Preprocessing in Vein Identification.
IWBBIO (2)
Ayca Kirimtat, Ondrej Krejcar
2018 — conf
Path Estimation from Smartphone Sensors.
ACIIDS (Extended Posters)
Jan Racko, Peter Brida, Juraj Machaj, Ondrej Krejcar
2018 C conf
Recent Advances on Fog Health - A Systematic Literature Review.
SoMeT
Wan Nur Hidayah Ibrahim, Ali Selamat, Ondrej Krejcar, Junaid Ahsenali Chaudhry
2018 — conf
Thermal Imaging for Localization of Anterior Forearm Subcutaneous Veins.
IWBBIO (2)
Orcan Alpar, Ondrej Krejcar
2018 — conf
Voice Recognition Software on Embedded Devices.
ACIIDS (1)
Pavel Vojtas, Jan Stepán, David Sec, Richard Cimler, Ondrej Krejcar
2017 — conf
A New Feature Extraction in Dorsal Hand Recognition by Chromatic Imaging.
ACIIDS (2)
Orcan Alpar, Ondrej Krejcar
2017 — conf
Arduino as a Control Unit for the System of Laser Diodes.
IEA/AIE (1)
Jiri Bradle, Jakub Mesicek, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2017 — conf
Biometric Keystroke Signal Preprocessing Part I: Signalization, Digitization and Alteration.
IEA/AIE (1)
Orcan Alpar, Ondrej Krejcar
2017 — conf
Biometric Keystroke Signal Preprocessing Part II: Manipulation.
IEA/AIE (1)
Orcan Alpar, Ondrej Krejcar
2017 B conf
Biometrie hand vein estimation using bloodstream filtration and fuzzy e-means.
FUZZ-IEEE
Lukas Kolda, Ondrej Krejcar
2017 — conf
Calculating the Optimal Price of Products in an Online Store.
MobiWIS
Ondrej Sukala, Petra Maresová, Jan Dvorak, Ali Selamat, Ondrej Krejcar
2017 — conf
Detection of Raynaud's Phenomenon by Thermographic Testing for Finger Thermoregulation.
ACIIDS (2)
Orcan Alpar, Ondrej Krejcar
2017 J jnl
Development of information and management system for laboratory based on open source licensed software with security logs extension.
J. Intell. Fuzzy Syst.
Pavel Blazek, Kamil Kuca, Daniel Jun, Ondrej Krejcar
2017 J jnl
Endpoint firewall for local security hardening in academic research environment.
J. Intell. Fuzzy Syst.
Vladimir Sobeslav, Ladislav Balik, Ondrej Hornig, Josef Horalek, Ondrej Krejcar
2017 J jnl
Fuzzy granular classifier approach for spam detection.
J. Intell. Fuzzy Syst.
Saber Salehi, Ali Selamat, Kamil Kuca, Ondrej Krejcar, Thabit Sabbah
2017 B conf
Fuzzy warning system against ulnar nerve entrapment.
FUZZ-IEEE
Orcan Alpar, Ondrej Krejcar
2017 — conf
Increasing of Data Security and Workflow Optimization in Information and Management System for Laboratory.
IWBBIO (1)
Pavel Blazek, Kamil Kuca, Jiri Krenek, Ondrej Krejcar
2017 — conf
Intelligent Notepad for Windows Phone that Uses GPS Data.
MobiWIS
Milan Kosták, Jan Dvorak, Ali Selamat, Ondrej Krejcar
2017 — conf
Lightweight Protocol for M2M Communication.
ICCCI (2)
Jan Stepán, Richard Cimler, Jan Matyska, David Sec, Ondrej Krejcar
2017 — conf
Mobile Application for Calculation of Optimal Route Between Searched Points of Interest.
ACIIDS (Extended Posters)
Veronika Nemeckova, Jan Dvorak, Ondrej Krejcar
2017 J jnl
Modified frequency-based term weighting schemes for text classification.
Appl. Soft Comput.
Thabit Sabbah, Ali Selamat, Md. Hafiz Selamat, Fawaz S. Al-Anzi, Enrique Herrera-Viedma, Ondrej Krejcar, Hamido Fujita
2017 — conf
Optimal Route Prediction as a Smart Mobile Application of Gift Ideas.
IEA/AIE (1)
Veronika Nemeckova, Jan Dvorak, Ali Selamat, Ondrej Krejcar
2017 — conf
Parking Assistant - Prediction of an Empty Parking Space in Time.
ACIIDS (Extended Posters)
Jan Tobola, Jan Dvorak, Ondrej Krejcar
2017 — conf
Prediction of Conditions for Drying Clothes Based on Area and Temperature Data.
MobiWIS
Marketa Stastna, Jan Dvorak, Ali Selamat, Ondrej Krejcar
2017 — conf
Quantization and Equalization of Pseudocolor Images in Hand Thermography.
IWBBIO (1)
Orcan Alpar, Ondrej Krejcar
2017 — conf
Smart Home Technology and Energy Savings with a Special Focus on Europe.
MUE/FutureTech
Blanka Klímová, Petra Maresová, Ondrej Krejcar
2017 — conf
Smart Security System Based on Android Platform.
MobiWIS
Pavel Zubr, Jan Dvorak, Ali Selamat, Ondrej Krejcar
2017 C conf
Stampede Prediction Based on Individual Activity Recognition for Context-Aware Framework Using Sensor-Fusion in a Crowd Scenarios.
SoMeT
Fatai Idowu Sadiq, Ali Selamat, Roliana Ibrahim, Md. Hafiz Selamat, Ondrej Krejcar
2017 — conf
Superficial Dorsal Hand Vein Estimation.
IWBBIO (1)
Orcan Alpar, Ondrej Krejcar
2017 — conf
Towards basic level categories in cognitive agents.
ICNC-FSKD
Radoslaw P. Katarzyniak, Wojciech A. Lorkiewicz, Mariusz Mulka, Ondrej Krejcar
2017 C conf
Usability Prioritization Using Performance Metrics and Hierarchical Agglomerative Clustering in MAR-Learning Application.
SoMeT
Lim Kok Cheng, Ali Selamat, Mohd Hazli Mohamed Zabil, Md. Hafiz Selamat, Rose Alinda Alias, Fatimah Puteh, Farhan Mohamed, Ondrej Krejcar
2017 — conf
Wildlife Presence Detection Using the Affordable Hardware Solution and an IR Movement Detector.
ICCCI (2)
Jan Stepán, Matej Danicek, Richard Cimler, Jan Matyska, Ondrej Krejcar
2016 C conf
A Recent Study on Hardware Accelerated Monte Carlo Modeling of Light Propagation in Biological Tissues.
IEA/AIE
Jakub Mesicek, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2016 — conf
A Smart Arduino Alarm Clock Based on NREM and REM Sleep Stage Detection.
MobiWIS
Adam Drabek, Ondrej Krejcar, Kamil Kuca
2016 C conf
A Smart Arduino Alarm Clock Using Hypnagogia Detection During Night.
IEA/AIE
Adam Drabek, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2016 — conf
Dorsal Hand Recognition Through Adaptive YCbCr Imaging Technique.
ICCCI (2)
Orcan Alpar, Ondrej Krejcar
2016 J jnl
Enabling Technologies for Smart Mobile Services.
Mob. Inf. Syst.
Peter Brida, Robert Piché, Stavros Kotsopoulos, Ondrej Krejcar, Ioannis Papapanagiotou
2016 — conf
Face-Based Difficulty Adjustment for the Game Five in a Row.
MobiWIS
Jan Novotný, Jan Dvorak, Ondrej Krejcar
2016 — conf
Global Solar Radiation Prediction Using Backward Propagation Artificial Neural Network for the City of Addis Ababa, Ethiopia.
ICCCI (1)
Younas Worki, Eshetie Berhan, Ondrej Krejcar
2016 C conf
Hidden Frequency Feature in Electronic Signatures.
IEA/AIE
Orcan Alpar, Ondrej Krejcar
2016 — conf
Implementing Knowledge and Workflow Management in Learning Management Systems.
ICWL
Aneta Bartuskova, Ondrej Krejcar
2016 — conf
Linguistic Alerts in Information Filtering Systems - Towards Technical Implementations of Cognitive Semantics.
ICEIS (1)
Radoslaw P. Katarzyniak, Wojciech A. Lorkiewicz, Ondrej Krejcar
2016 — conf
Location Based Services Used in Smart Electronic Wallet Mobile Application.
MobiWIS
Jan Kozlovsky, Jan Dvorak, Ondrej Krejcar
2016 — conf
Novel Edge Detection Scheme in the Trinion Space for Use in Medical Images with Multiple Components.
ICCCI (2)
Dawit Assefa, Ondrej Krejcar
2016 — conf
Possibilities for Development and Use of 3D Applications on the Android Platform.
ACIIDS (2)
Tomas Marek, Ondrej Krejcar, Ali Selamat
2016 — conf
Ringtone Adaptation Based on Location and Surrounding Noise.
MobiWIS
Petr Mervart, Jan Dvorak, Ondrej Krejcar
2016 — conf
Simulations of Light Propagation and Thermal Response in Biological Tissues Accelerated by Graphics Processing Unit.
ICCCI (2)
Jakub Mesicek, Jan Zdarsky, Rafael Dolezal, Ondrej Krejcar, Kamil Kuca
2016 — conf
Smart Automatic Control of GSM Alarm.
MobiWIS
Lukas Veselka, Jan Dvorak, Ondrej Krejcar
2016 C conf
Smart Solution of Alternative Energy Source for Smart Houses.
IEA/AIE
Jakub Vit, Ondrej Krejcar
2016 — conf
User Based Intelligent Adaptation of Five in a Row Game for Android Based on the Data from the Front Camera.
AVR (1)
Jan Novotný, Jan Dvorak, Ondrej Krejcar
2016 — conf
Virtual Road Condition Prediction Through License Plates in 3D Simulation.
ICCCI (1)
Orcan Alpar, Ondrej Krejcar
2015 — conf
A Recent Study on the Rough Set Theory in Multi-Criteria Decision Analysis Problems.
ICCCI (2)
Masurah Mohamad, Ali Selamat, Ondrej Krejcar, Kamil Kuca
2015 J jnl
A combined negative selection algorithm-particle swarm optimization for an email spam detection system.
Eng. Appl. Artif. Intell.
Ismaila Idris, Ali Selamat, Ngoc Thanh Nguyen, Sigeru Omatu, Ondrej Krejcar, Kamil Kuca, Marek Penhaker
2015 — conf
Biometric Swiping on Touchscreens.
CISIM
Orcan Alpar, Ondrej Krejcar
2015 — conf
Determining of Blood Artefacts in Endoscopic Images Using a Software Analysis.
ICCCI (2)
Lukas Sulik, Ondrej Krejcar, Ali Selamat, M. Reza Mashinchi, Kamil Kuca
2015 — conf
Development of Augmented Reality Application on Android OS.
DESRIST
Ondrej Bilek, Ondrej Krejcar
2015 — conf
Development of Information and Management System for Laboratory Based on Open Source Licensed Software.
ICCCI (2)
Pavel Blazek, Kamil Kuca, Daniel Jun, Ondrej Krejcar
2015 — ch.
Evaluating Customer Satisfaction: Linguistic Reasoning by Fuzzy Artificial Neural Networks.
New Trends in Intelligent Information and Database Systems
M. Reza Mashinchi, Ali Selamat, Suhaimi Ibrahim, Ondrej Krejcar, Marek Penhaker
2015 — conf
Framework of Design Requirements for E-learning Applied on Blackboard Learning System.
ICCCI (2)
Aneta Bartuskova, Ondrej Krejcar, Ivan Soukal
2015 — conf
Fuzzy Granular Classifier Approach for Spam Detection.
ICCCI (2)
Saber Salehi, Ali Selamat, Ondrej Krejcar, Kamil Kuca
2015 — conf
Granular-Rule Extraction to Simplify Data.
ACIIDS (2)
M. Reza Mashinchi, Ali Selamat, Suhaimi Ibrahim, Ondrej Krejcar
2015 — conf
Loading Speed of Modern Websites and Reliability of Online Speed Test Services.
ICCCI (2)
Aneta Bartuskova, Ondrej Krejcar
2015 — conf
Optimization of 3D Rendering by Simplification of Complicated Scene for Mobile Clients of Web Systems.
ICCCI (2)
Tomas Marek, Ondrej Krejcar
2015 — conf
Optimization of 3D Rendering in Mobile Devices.
MobiWIS
Tomas Marek, Ondrej Krejcar
2015 C conf
Pattern Password Authentication Based on Touching Location.
IDEAL
Orcan Alpar, Ondrej Krejcar
2015 — conf
Principles of Usability in Human-Computer Interaction Driven by an Evaluation Framework of User Actions.
MobiWIS
Tomas Hustak, Ondrej Krejcar, Ali Selamat, M. Reza Mashinchi, Kamil Kuca
2015 Misc conf
Variable Elimination Approaches for Data-Noise Reduction in 3D QSAR Calculations.
EPIA
Rafael Dolezal, Agáta Bodnárová, Richard Cimler, Martina Husáková, Lukas Najman, Veronika Racakova, Jiri Krenek, Jan Korabecny, Kamil Kuca, Ondrej Krejcar
2014 — conf
Communications and Security Aspects of Smart Grid Networks Design.
ICIST
Josef Horalek, Vladimir Sobeslav, Ondrej Krejcar, Ladislav Balik
2014 C conf
Framework for Managing of Learning Resources for Specific Knowledge Areas.
SoMeT
Aneta Bartuskova, Ondrej Krejcar, Ali Selamat, Kamil Kuca
2014 — conf
Handling Procrastination in Mobile Learning Environment - Proposal of Reminder Application for Mobile Devices.
CSEDU (3)
Aneta Bartuskova, Ondrej Krejcar
2014 — conf
Imaging and Evaluating Method as Part of Endoscopical Diagnostic Approaches.
ACIIDS (2)
Martin Kunes, Jaroslav Kvetina, Ilja Tacheci, Marcela Kopacova, Jan Bures, Milan Nobilis, Ondrej Krejcar, Kamil Kuca
2014 — conf
Knowledge Management and Sharing in E-Learning - Hierarchical System for Managing Learning Resources.
KMIS
Aneta Bartuskova, Ondrej Krejcar
2014 — conf
NFL Results Predictor as a Smart Mobile Application.
AECIA
Petr Kakrda, Ondrej Berger, Ondrej Krejcar
2014 J jnl
Precise Temperature Measurement for Increasing the Survival of Newborn Babies in Incubator Environments.
Sensors
Robert Frischer, Marek Penhaker, Ondrej Krejcar, Marian Kacerovsky, Ali Selamat
2014 — conf
Sequential Model of User Browsing on Websites - Three Activities Defined: Scanning, Interaction and Reading.
WEBIST (2)
Aneta Bartuskova, Ondrej Krejcar
2014 — conf
Universal Central Control of Home Appliances as an Expanding Element of the Smart Home Concepts - Case Study on Low Cost Smart Solution.
CISIM
Jan Dvorak, Ondrej Berger, Ondrej Krejcar
2013 J jnl
Batteryless Powering of Remote Sensors with Reversed Peltier Power Source for Ubiquitous Environments.
Int. J. Distributed Sens. Networks
Ondrej Krejcar, Robert Frischer
2013 B conf
Evaluation Framework for User Preference Research Implemented as Web Application.
ICCCI
Aneta Bartuskova, Ondrej Krejcar
2013 J jnl
Miscellaneous Service Delivery to Modern Mobile Devices.
J. Comput. Networks Commun.
Ondrej Krejcar, Peter Brida, Stavros Kotsopoulos
2013 — conf
Mobile Widget Technology as a Solution for Smart User Interaction.
AMBI-SYS
Miroslav Behan, Ondrej Krejcar
2013 J jnl
Modern smart device-based concept of sensoric networks.
EURASIP J. Wirel. Commun. Netw.
Miroslav Behan, Ondrej Krejcar
2013 B conf
Open Source Based Concept of Inteligent House.
Intelligent Environments (Workshops)
Miroslav Behan, Ondrej Krejcar
2013 — conf
Reduction of Reactive Power for Power Saving Utilization at Home Power Lines.
ICINCO (1)
Ondrej Krejcar, Robert Frischer
2013 — conf
Smart Home Point As Sustainable Intelligent House Concept.
PDeS
Miroslav Behan, Ondrej Krejcar
2013 J jnl
Smart intelligent control of current source for high power LED diodes.
Microelectron. J.
Ondrej Krejcar, Robert Frischer
2013 — conf
The Evolutionary Approach of General Systems Theory Applied to World Wide Web.
ICCASA
Aneta Bartuskova, Ondrej Krejcar
2012 — conf
Adaptive Graphical User Interface Solution for Modern User Devices.
ACIIDS (2)
Miroslav Behan, Ondrej Krejcar
2012 J jnl
Biomedical user adaptive system for smart environments.
Int. J. Intell. Inf. Database Syst.
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova, Petr Czekaj
2012 C conf
Cloud Computing Environments for Biomedical Data Services.
IDEAL
Marek Penhaker, Ondrej Krejcar, Vladimir Kasik, Václav Snásel
2012 — conf
Concept of the Personal Devices Content Management Using Modular Architecture and Evaluation Based Design.
ICCASA
Miroslav Behan, Ondrej Krejcar
2012 — conf
Development of Localization Module for Various Smart Devices Platforms.
Networking Workshops
Ondrej Krejcar
2012 — conf
Mobile Application for Text Recognition (OCR).
PECCS
Ondrej Krejcar
2012 Misc conf
Open Personal Identity as a Service.
MISSI
Miroslav Behan, Ondrej Krejcar
2012 J jnl
Real Time Voltage and Current Phase Shift Analyzer for Power Saving Applications.
Sensors
Ondrej Krejcar, Robert Frischer
2012 — conf
Smart Access to Big Data Storage - Android Multi-language Offline Dictionary Application.
ICCCI (1)
Erkhembayar Gantulga, Ondrej Krejcar
2012 — conf
Smart Communication Adviser for Remote Users.
ICCASA
Marek Penhaker, Ondrej Krejcar, Martin Cerný, Miroslav Behan, Pavlina Penhakerova
2012 Misc conf
Smart Communication Adviser for Remote Users.
MISSI
Miroslav Behan, Ondrej Krejcar
2012 J jnl
The Concept of the Remote Devices Content Management.
J. Comput. Networks Commun.
Miroslav Behan, Ondrej Krejcar
2012 — conf
Threading Possibilities of Smart Devices Platforms for Future User Adaptive Systems.
ACIIDS (2)
Ondrej Krejcar
2011 — conf
Design, Implementation and Testing of Mobile Phone Application for Pleasant Wake up.
DELTA
Ondrej Krejcar, Jakub Jirka
2011 — conf
Handicapped people virtual keyboard controlled by head motion detection.
ICUMT
Ondrej Krejcar
2011 — conf
Home Care Web Services Evaluation by Stress Testing.
ICeND
Ondrej Krejcar, Leona Motalova
2011 J jnl
Non Destructive Defect Detection by Spectral Density Analysis.
Sensors
Ondrej Krejcar, Robert Frischer
2011 — conf
Proactive User Adaptive Application for Pleasant Wakeup.
ACIIDS (2)
Ondrej Krejcar, Jakub Jirka
2011 J jnl
Use of Mobile Phones as Intelligent Sensors for Sound Input Analysis and Sleep State Detection.
Sensors
Ondrej Krejcar, Jakub Jirka, Dalibor Janckulík
2011 — conf
User Perspective Adaptation Enhancement Using Autonomous Mobile Devices.
ACIIDS (2)
Jirí Kotzian, Jaromir Konecny, Ondrej Krejcar
2011 — conf
Utilization of C# Neural Networks Library in Industry Applications.
ICeND
Ondrej Krejcar
2011 — conf
Weight Reduction of Players by Active Playing Using Accelerometers.
ICeND
Ondrej Krejcar
2010 — conf
Adaptivity Types in Mobile User Adaptive System Framework.
MOBILWARE
Ondrej Krejcar
2010 — conf
Complex Mobile User Adaptive System Framework for Mobile Wireless Devices.
MOBILIGHT
Ondrej Krejcar
2010 — conf
Intelligent Prebuffering Using Position Oriented Database for Mobile Devices.
ACIIDS (1)
Ondrej Krejcar
2010 — conf
Measurement and Visualization of ECG on Mobile Monitoring Stations of Biotelemetric User Adaptive System.
MOBILIGHT
Dalibor Janckulík, Leona Motalova, Ondrej Krejcar
2010 — conf
Reaction on a Change of User Context in Complex Mobile User Adaptive System.
HCIS
Ondrej Krejcar
2010 — ch.
Real Time Measurement and Visualization of ECG on Mobile Monitoring Stations of Biotelemetric System.
Advances in Intelligent Information and Database Systems
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova, Karel Musil, Marek Penhaker
2010 — conf
Stress Testing of Web Services Interface.
E-HEALTH
Leona Motalova, Dalibor Janckulík, Ondrej Krejcar
2010 — conf
Testing and Evaluating of Predictive Data Push Technology Framework for Mobile Devices.
MOBILWARE
Ondrej Krejcar
2010 — conf
The Indoor Orientation of Autonomous Mobile Devices for Increasing Human Perspective.
MOBILIGHT
Jirí Kotzian, Jaromir Konecny, Ondrej Krejcar, Tomas Lippa, Hynek Prokop, Marian Kuruc
2010 Misc conf
User Adaptivity Features of Secured Biomedical User Adaptive System.
MISSI
Dalibor Janckulík, Leona Motalova, Ondrej Krejcar, Petr Czekaj
2010 — conf
User Adaptivity of Biotelemetric System for ECG Measurement and Visualization.
E-HEALTH
Dalibor Janckulík, Leona Motalova, Ondrej Krejcar
2009 — conf
Accessing of Large Multimedia Content on Mobile Devices by Partial Prebuffering Techniques.
WMNC/PWC
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova
2009 — conf
Full Scale Software Support on Mobile Lightweight Devices by Utilization of All Types of Wireless Technologies.
MOBILIGHT
Ondrej Krejcar
2009 B conf
Localization by Wireless Technologies for Managing of Large Scale Data Artifacts on Mobile Devices.
ICCCI
Ondrej Krejcar
2009 — conf
Low Cost RT Process Control Using Windows PLC by MATLAB/Simulink Throw the REX Control System by Secured Wireless Network.
ICONS
Ondrej Krejcar, Petr Konarik
2009 — conf
Managing of Large Data Artifacts on Mobile Devices with an Ultra Sensitive GPS Devices.
MONAMI
Zdenek Slanina, Ondrej Krejcar
2009 — conf
Mobile Monitoring Stations and Web Visualization of Biotelemetric System - Guardian II.
EuropeComm
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova, Jan Kufel
2009 — conf
Optimization of Dataflow on Mobile Devices in Information System of Home Care Agencies.
ICE-B
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova
2009 — conf
Practical Issues of Wireless Mobile Devices Usage with Downlink Optimization.
EuropeComm
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova
2009 J jnl
Problem Solving of Low Data Throughput on Mobile Devices by Artefacts Prebuffering.
EURASIP J. Wirel. Commun. Netw.
Ondrej Krejcar
2009 — conf
Problem of Inefficient Internal Hardware of Portable Mobile Devices - Solving by Artifacts Prebuffering using Mobile Database Cache.
WINSYS
Ondrej Krejcar, Dalibor Janckulík, Leona Motalova
2009 — conf
Real-time control systems secured communication.
PDeS
Petr Czekaj, Ondrej Krejcar
2009 — conf
Utilization Possibilities of Area Definition in User Space for User-Centric Pervasive-Adaptive Systems.
MOBILWARE Workshops
Ondrej Krejcar
2009 — conf
WinPLC control from MATLAB/Simulink environment throw the multiplatform control system REX by secured wireless network.
PDeS
Ondrej Krejcar, Petr Konarik, Michal Tutsch
2008 — conf
A Way to Boost the Data Transfer Speed in Control and Information Systems.
ICONS
Ondrej Krejcar
2008 — conf
Database Prebuffering as a Way to Create a Mobile Control and Information System with Better Response Time.
ICCS (1)
Ondrej Krejcar, Jindrich Cernohorský
2008 — conf
Guardian - Personal Biotelemetric System.
ICONS
Dalibor Janckulík, Ondrej Krejcar, Jan Martinovic
2008 — conf
New Possibilities of Intelligent Crisis Management by Large Multimedia Artifacts Prebuffering.
IT Revolutions
Ondrej Krejcar, Jindrich Cernohorský
2008 C conf
Patients and Physicians Interface - Biotelemetric System Architecture.
ICSEA
Ondrej Krejcar, Petr Fojcik
2008 — conf
Personal Telemetric System - Guardian.
BIODEVICES (1)
Dalibor Janckulík, Ondrej Krejcar, Jan Martinovic
2008 — conf
Prebuffering as a Way to Exceed the Data Transfer Speed Limits in Mobile Control Systems.
ICINCO-RA (2)
Ondrej Krejcar
2006 — conf
PDPT framework - building information system with wireless connected mobile devices.
ICINCO-RA
Ondrej Krejcar
2006 Misc conf
User Localization for Intelligent Crisis Management.
AIAI
Ondrej Krejcar
2005 C conf
Information systems support on mobile device platform - java scada client/server model and .net localization enhancement.
ICINCO
Ondrej Krejcar, Jindrich Cernohorský