Iraklis Varlamis

216 papers A* 1A 4B 15C 9Misc 2Journal 100Unranked 74

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Illicit Object Detection in X-Ray Imaging Using Deep Learning Techniques: A Comparative Evaluation. IEEE Access Jorgen Cani, Christos Diou, Spyridon Evangelatos, Vasileios Argyriou, Panagiotis Radoglou-Grammatiki, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	Applications of knowledge distillation in remote sensing: A survey. Inf. Fusion Yassine Himeur, Nour Aburaed, Omar Elharrouss, Iraklis Varlamis, Shadi Atalla, Wathiq Mansoor, Hussain Al-Ahmad
2025	J	`jnl`	Feature Bagging with Nested Rotations (FBNR) for anomaly detection in multivariate time series. Future Gener. Comput. Syst. Anastasios Iliopoulos, John Violos, Christos Diou, Iraklis Varlamis
2025	J	`jnl`	Generating Job Recommendations Based on User Personality and Gallup Tests. Algorithms Shakhmar Sarsenbay, Asset Kabdiyev, Iraklis Varlamis, Christos Sardianos, Cemil Turan, Bobir Razhametov, Yermek Kazym
2025	J	`jnl`	Harnessing Large Language Models and Deep Neural Networks for Fake News Detection. Inf. Eleftheria Papageorgiou, Iraklis Varlamis, Christos Chronis
2025	J	`jnl`	Illicit object detection in X-ray imaging using deep learning techniques: A comparative evaluation. CoRR Jorgen Cani, Christos Diou, Spyridon C. Evangelatos, Vasileios Argyriou, Panagiotis I. Radoglou-Grammatikis, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	—	`conf`	Legal Assistance in Low-Resource Languages: Evaluating RAG and Fine-Tuned LLMs for Greek e-Governance. FLLM Maria Tsourma, Dimitrios Michail, Iraklis Varlamis, Anastasios Drosou, Dimitrios Tzovaras
2025	—	`conf`	PEPPER: Profiling-based Edge Placement and Partitioning for Deep Learning Execution. IOT Ioannis Korontanis, Ioannis Kontopoulos, Athena Zacharia, Antonios Makris, Christos Chronis, Maria Pateraki, Konstantinos Tserpes, Iraklis Varlamis
2025	—	`conf`	Public Space Security Management Using Digital Twin Technologies. DSP Stylianos Zindros, Christos Chronis, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	Public space security management using digital twin technologies. CoRR Stylianos Zindros, Christos Chronis, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	Real-Time Quality Monitoring and Anomaly Detection for Vision Sensors in Connected and Autonomous Vehicles. IEEE Access Elena Politi, Charalampos Davalas, Christos Chronis, George Dimitrakopoulos, Dimitrios Michail, Iraklis Varlamis
2025	—	`conf`	State of Play and Future Directions in Industrial Computer Vision AI Standards. CAI Artemis Stefanidou, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	State of play and future directions in industrial computer vision AI standards. CoRR Artemis Stefanidou, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	Survey on Hand Gesture Recognition From Visual Input. IEEE Access Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	Survey on Hand Gesture Recognition from Visual Input. CoRR Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	TRIFFID: Autonomous Robotic Aid For Increasing First Responders Efficiency. CoRR Jorgen Cani, Panagiotis Koletsis, Konstantinos Foteinos, Ioannis Kefaloukos, Lampros Argyriou, Manolis Falelakis, Iván del Pino, Angel Santamaria-Navarro, Martin Cech, Ondrej Severa, Alessandro Umbrico, Francesca Fracasso, Andrea Orlandini, Dimitrios Drakoulis, Evangelos Markakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	—	`conf`	The role of energy consumption prediction in Green Orchestration. MAIoT@Middleware Ioannis Korontanis, Ioannis Kontopoulos, Konstantinos Tserpes, Iraklis Varlamis
2025	J	`jnl`	Visual Hand Gesture Recognition with Deep Learning: A Comprehensive Review of Methods, Datasets, Challenges and Future Research Directions. CoRR Konstantinos Foteinos, Jorgen Cani, Manousos Linardakis, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2025	J	`jnl`	X-ray illicit object detection using hybrid CNN-transformer neural network architectures. CoRR Jorgen Cani, Christos D. Nikolopoulos, Spyridon C. Evangelatos, Panagiotis I. Radoglou-Grammatikis, Vasileios Argyriou, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	C	`conf`	A Deep Reinforcement Learning Approach for Navigation and Control of Autonomous Underwater Vehicles in Complex Environments. ICARCV Artemis Stefanidou, Elena Politi, Christos Chronis, George Dimitrakopoulos, Iraklis Varlamis
2024	J	`jnl`	A Holistic Approach to Use Educational Robots for Supporting Computer Science Courses. Comput. Zhumaniyaz Mamatnabiyev, Christos Chronis, Iraklis Varlamis, Yassine Himeur, Meirambek Zhaparov
2024	J	`jnl`	A Survey on the Use of Large Language Models (LLMs) in Fake News. Future Internet Eleftheria Papageorgiou, Christos Chronis, Iraklis Varlamis, Yassine Himeur
2024	J	`jnl`	A Survey on the use of Federated Learning in Privacy-Preserving Recommender Systems. IEEE Open J. Comput. Soc. Christos Chronis, Iraklis Varlamis, Yassine Himeur, Aya Nabil Sayed, Tamim M. Al-Hasan, Armstrong Nhlabatsi, Faycal Bensaali, George Dimitrakopoulos
2024	J	`jnl`	A rehearsal framework for computational efficiency in online continual learning. Appl. Intell. Charalampos Davalas, Dimitrios Michail, Christos Diou, Iraklis Varlamis, Konstantinos Tserpes
2024	—	`conf`	A spatio-temporal matrix representation for trajectory classification. SIGSPATIAL/GIS Ioannis Kontopoulos, Iraklis Varlamis, Antonios Makris, Konstantinos Tserpes
2024	J	`jnl`	Adaptive Deep Reinforcement Learning for Efficient 3D Navigation of Autonomous Underwater Vehicles. IEEE Access Elena Politi, Artemis Stefanidou, Christos Chronis, George Dimitrakopoulos, Iraklis Varlamis
2024	J	`jnl`	Applications of Knowledge Distillation in Remote Sensing: A Survey. CoRR Yassine Himeur, Nour Aburaed, Omar Elharrouss, Iraklis Varlamis, Shadi Atalla, Wathiq Mansoor, Hussain Al-Ahmad
2024	J	`jnl`	Distributed Maze Exploration Using Multiple Agents and Optimal Goal Assignment. IEEE Access Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	J	`jnl`	Distributed maze exploration using multiple agents and optimal goal assignment. CoRR Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	B	`conf`	Entity Extraction from High-Level Corruption Schemes via Large Language Models. IEEE Big Data Panagiotis Koletsis, Panagiotis-Konstantinos Gemos, Christos Chronis, Iraklis Varlamis, Vasilis Efthymiou, Georgios Th. Papadopoulos
2024	J	`jnl`	Entity Extraction from High-Level Corruption Schemes via Large Language Models. CoRR Panagiotis Koletsis, Panagiotis-Konstantinos Gemos, Christos Chronis, Iraklis Varlamis, Vasilis Efthymiou, Georgios Th. Papadopoulos
2024	J	`jnl`	Exploring Machine Learning Algorithms for Infection Detection Using GC-IMS Data: A Preliminary Study. CoRR Christos Sardianos, Chrysostomos Symvoulidis, Matthias Schlögl, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	—	`conf`	From Perception to Action: Leveraging LLMs and Scene Graphs for Intuitive Robotic Task Execution. BigDataService Christos Chronis, Iraklis Varlamis, Dimitrios Michail, Konstantinos Tserpes, George Dimitrakopoulos
2024	J	`jnl`	From Traditional Recommender Systems to GPT-Based Chatbots: A Survey of Recent Developments and Future Directions. Big Data Cogn. Comput. Tamim M. Al-Hasan, Aya Nabil Sayed, Faycal Bensaali, Yassine Himeur, Iraklis Varlamis, George Dimitrakopoulos
2024	B	`conf`	Leveraging Digital Twin Technologies for Public Space Protection and Vulnerability Assessment. IEEE Big Data Artemis Stefanidou, Jorgen Cani, Thomas Papadopoulos, Panagiotis I. Radoglou-Grammatikis, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	J	`jnl`	Leveraging Digital Twin Technologies for Public Space Protection and Vulnerability Assessment. CoRR Artemis Stefanidou, Jorgen Cani, Thomas Papadopoulos, Panagiotis I. Radoglou-Grammatikis, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	J	`jnl`	Leveraging pervasive computing for ambient intelligence: A survey on recent advancements, applications and open challenges. Comput. Networks Athanasios Bimpas, John Violos, Aris Leivadeas, Iraklis Varlamis
2024	—	`conf`	Multi-criteria Knowledge-based decision-making functionality for swarm of drones. WTS Dimitrios Georgiadis, Elena Politi, George Dimitrakopoulos, Iraklis Varlamis
2024	—	`conf`	Multi-robot maze exploration using an efficient cost-utility method. SETN Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	J	`jnl`	Multi-robot maze exploration using an efficient cost-utility method. CoRR Manousos Linardakis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	J	`jnl`	Multimodal Explainable Artificial Intelligence: A Comprehensive Review of Methodological Advances and Future Research Directions. IEEE Access Nikolaos Rodis, Christos Sardianos, Panagiotis I. Radoglou-Grammatikis, Panagiotis G. Sarigiannidis, Iraklis Varlamis, Georgios Th. Papadopoulos
2024	—	`conf`	Predicting the Lifespan of Lithium-Ion Batteries Using Machine Learning, Parameter Tuning and Model Ensembles (Invited Paper). BigDataService Konstantinos Kokkalis, Christos Chronis, Elena Politi, George Dimitrakopoulos, Iraklis Varlamis
2024	C	`conf`	Privacy-Preserving Energy Recommendations Using Federated Learning and Local LLMs on the Edge. BDCAT Christos Chronis, Iraklis Varlamis, George Dimitrakopoulos, Faycal Bensaali, Georgios Th. Papadopoulos
2024	—	`ed.`	Proceedings of the 28th Pan-Hellenic Conference on Progress in Computing and Informatics, PCI 2024, AthensGreece, December 13-15, 2024 PCI Nikitas N. Karanikolas, Iraklis Varlamis, Kyriakos N. Sgarbas, Dimitris Kalles, Ioannis Voyiatzis
2024	J	`jnl`	Sampling Strategies for Mitigating Bias in Face Synthesis Methods. CoRR Emmanouil Maragkoudakis, Symeon Papadopoulos, Iraklis Varlamis, Christos Diou
2024	J	`jnl`	StreamK3s: A K3s-Based Data Stream Processing Platform for Simplifying Pipeline Creation, Deployment, and Scaling. SoftwareX Ioannis Korontanis, Antonios Makris, Alexandros Kontogiannis, Iraklis Varlamis, Konstantinos Tserpes
2024	—	`conf`	Using the EU Big Data Test Infrastructure to Publish MITOS Public Service Descriptions as Linked Open Data (short paper). EGOV-CeDEM-ePart-* Efthimios Tambouris, Dimitris Zeginis, Georgios Matziaras, Nikolaos Stefanidis, Rafail Promikyridis, Konstantinos A. Tarabanis, Konstantinos Doutsos Oikonomou, Iraklis Varlamis, Maria Claudia Bodino
2023	—	`conf`	AI-Toolkit: A Microservices Architecture for Low-Code Decentralized Machine Intelligence. ICASSP Workshops Vincenzo Lomonaco, Valerio De Caro, Claudio Gallicchio, Antonio Carta, Christos Sardianos, Iraklis Varlamis, Konstantinos Tserpes, Massimo Coppola, Mina Marmpena, Sevasti Politi, Erwin Schoitsch, Davide Bacciu
2023	J	`jnl`	Defining Semantically Close Words of Kazakh Language with Distributed System Apache Spark. Big Data Cogn. Comput. Dauren Ayazbayev, Andrey Bogdanchikov, Kamila Orynbekova, Iraklis Varlamis
2023	—	`conf`	Detection of Anomalies in Multivariate Time Series Using Ensemble Techniques. BigDataService Anastasios Iliopoulos, John Violos, Christos Diou, Iraklis Varlamis
2023	J	`jnl`	Detection of Anomalies in Multivariate Time Series Using Ensemble Techniques. CoRR Anastasios Iliopoulos, John Violos, Christos Diou, Iraklis Varlamis
2023	—	`conf`	Development and evaluation of Reinforcement Learning models for the FOSSBot Open-Source educational robot. PCI George Kazazis, Christos Chronis, Christos Diou, Iraklis Varlamis
2023	J	`jnl`	Dynamic Navigation in Unconstrained Environments Using Reinforcement Learning Algorithms. IEEE Access Christos Chronis, Georgios Anagnostopoulos, Elena Politi, George Dimitrakopoulos, Iraklis Varlamis
2023	J	`jnl`	Efficient intent classification and entity recognition for university administrative services employing deep learning models. Intell. Syst. Appl. Sofia Rizou, Angelos Theofilatos, Antonia Paflioti, E. Pissari, Iraklis Varlamis, George Sarigiannidis, Konstantinos Ch. Chatzisavvas
2023	J	`jnl`	Enabling digital twins in the maritime sector through the lens of AI and industry 4.0. Int. J. Inf. Manag. Data Insights Dimitrios Kaklis, Iraklis Varlamis, George Giannakopoulos, Takis J. Varelas, Constantine D. Spyropoulos
2023	—	`conf`	Enhancing Virtual Sensors to deal with Missing Values and Low Sampling Rates. MobileCloud Georgios Anagnostopoulos, Georgios Stavropoulos, John Violos, Aris Leivadeas, Iraklis Varlamis
2023	J	`jnl`	Face Mask Detection in Smart Cities Using Deep and Transfer Learning: Lessons Learned from the COVID-19 Pandemic. Syst. Yassine Himeur, Somaya Al-Máadeed, Iraklis Varlamis, Noor Al-Máadeed, Khalid Abualsaud, Amr Mohamed
2023	J	`jnl`	Federated Learning for Computer Vision. CoRR Yassine Himeur, Iraklis Varlamis, Hamza Kheddar, Abbes Amira, Shadi Atalla, Yashbir Singh, Faycal Bensaali, Wathiq Mansoor
2023	—	`conf`	Improving Voyage Efficiency in the Shipping 4.0 Decarbonization Era. SOSE Takis J. Varelas, Dimitrios Kaklis, Iraklis Varlamis, Artemis Flori
2023	—	`ed.`	Joint Proceedings of the 1st International Workshop on Computational Intelligence for Process Mining (CI4PM 2022) and the 1st International Workshop on Pervasive Artificial Intelligence (PAI 2022), co-located with the IEEE World Congress on Computational Intelligence (WCCI 2022), Padua, Italy, July 18-23, 2022. CI4PM/PAI@WCCI Marco Pegoraro, Davide Bacciu, Andrea Burattin, Antonio Carta, Patrizio Dazzi, Massimiliano de Leoni, Magdalini Eirinaki, Iraklis Varlamis
2023	—	`conf`	Message from the General Chairs: IEEE CISOSE 2023. DAPPS Iraklis Varlamis, Jerry Z. Gao
2023	J	`jnl`	Multimodal Explainable Artificial Intelligence: A Comprehensive Review of Methodological Advances and Future Research Directions. CoRR Nikolaos Rodis, Christos Sardianos, Georgios Th. Papadopoulos, Panagiotis I. Radoglou-Grammatikis, Panagiotis G. Sarigiannidis, Iraklis Varlamis
2023	—	`conf`	Sampling Strategies for Mitigating Bias in Face Synthesis Methods. PKDD/ECML Workshops (1) Emmanouil Maragkoudakis, Symeon Papadopoulos, Iraklis Varlamis, Christos Diou
2023	J	`jnl`	Searching Online for Art and Culture: User Behavior Analysis. Future Internet Minas Pergantis, Iraklis Varlamis, Nikolaos-Grigorios Kanellopoulos, Andreas Giannakoulopoulos
2023	J	`jnl`	Using big data and federated learning for generating energy efficiency recommendations. Int. J. Data Sci. Anal. Iraklis Varlamis, Christos Sardianos, Christos Chronis, George J. Dimitrakopoulos, Yassine Himeur, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira
2022	—	`conf`	A Cloud-based Continual Learning System for Road Sign Classification in Autonomous Driving. CI4PM/PAI@WCCI Charalampos Davalas, Dimitrios Michail, Iraklis Varlamis, Konstantinos Tserpes
2022	J	`jnl`	A Survey on the Use of Graph Convolutional Networks for Combating Fake News. Future Internet Iraklis Varlamis, Dimitrios Michail, Foteini Glykou, Panagiotis Tsantilas
2022	—	`conf`	A big data approach for Fuel Oil Consumption estimation in the maritime industry. BigDataService Dimitrios Kaklis, Pavlos Eirinakis, George Giannakopoulos, Constantine D. Spyropoulos, Takis J. Varelas, Iraklis Varlamis
2022	—	`conf`	AI-as-a-Service Toolkit for Human-Centered Intelligence in Autonomous Driving. PerCom Workshops Valerio De Caro, Saira Bano, Achilles Machumilane, Alberto Gotta, Pietro Cassarà, Antonio Carta, Rudy Semola, Christos Sardianos, Christos Chronis, Iraklis Varlamis, Konstantinos Tserpes, Vincenzo Lomonaco, Claudio Gallicchio, Davide Bacciu
2022	J	`jnl`	AI-as-a-Service Toolkit for Human-Centered Intelligence in Autonomous Driving. CoRR Valerio De Caro, Saira Bano, Achilles Machumilane, Alberto Gotta, Pietro Cassarà, Antonio Carta, Rudy Semola, Christos Sardianos, Christos Chronis, Iraklis Varlamis, Konstantinos Tserpes, Vincenzo Lomonaco, Claudio Gallicchio, Davide Bacciu
2022	J	`jnl`	Blockchain-based recommender systems: Applications, challenges and future opportunities. Comput. Sci. Rev. Yassine Himeur, Aya Nabil Sayed, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira, Iraklis Varlamis, Magdalini Eirinaki, Christos Sardianos, George Dimitrakopoulos
2022	J	`jnl`	Classification of Scientific Documents in the Kazakh Language Using Deep Neural Networks and a Fusion of Images and Text. Big Data Cogn. Comput. Andrey Bogdanchikov, Dauren Ayazbayev, Iraklis Varlamis
2022	—	`conf`	Computationally Efficient Rehearsal for Online Continual Learning. ICIAP (3) Charalampos Davalas, Dimitrios Michail, Christos Diou, Iraklis Varlamis, Konstantinos Tserpes
2022	J	`jnl`	Detection of fake news campaigns using graph convolutional networks. Int. J. Inf. Manag. Data Insights Dimitrios Michail, Nikos Kanakaris, Iraklis Varlamis
2022	—	`conf`	Developing a news classifier for Greek using BERT. SEEDA-CECNSM George Gkolfopoulos, Iraklis Varlamis
2022	J	`jnl`	Estimation on the Importance of Semantic Web Integration for Art and Culture Related Online Media Outlets. Future Internet Andreas Giannakoulopoulos, Minas Pergantis, Nikos Konstantinou, Alexandros Kouretsis, Aristeidis Lamprogeorgos, Iraklis Varlamis
2022	J	`jnl`	Mapping Art to a Knowledge Graph: Using Data for Exploring the Relations among Visual Objects in Renaissance Art. Future Internet Alexandros Kouretsis, Iraklis Varlamis, Laida Limniati, Minas Pergantis, Andreas Giannakoulopoulos
2022	B	`conf`	Online Training for Fuel Oil Consumption Estimation: A Data Driven Approach. MDM Dimitrios Kaklis, Iraklis Varlamis, George Giannakopoulos, Constantine D. Spyropoulos, Takis J. Varelas
2022	—	`conf`	Path Planning and Landing for Unmanned Aerial Vehicles Using AI. FTC (1) Elena Politi, Antonios Garyfallou, Ilias E. Panagiotopoulos, Iraklis Varlamis, George Dimitrakopoulos
2022	J	`jnl`	Real-time recommendations for energy-efficient appliance usage in households. Frontiers Big Data Magdalini Eirinaki, Iraklis Varlamis, Janhavi Dahihande, Akshay Jaiswal, Akshay Anil Pagar, Ajinkya Thakare
2022	B	`conf`	Social Spatio-temporal Keyword Pattern (S²KP) Queries in Multiple Aspect Trajectories Databases. SSDBM Fragkiskos Gryllakis, Nikos Pelekis, Christos Doulkeridis, Iraklis Varlamis, Yannis Theodoridis
2022	—	`conf`	The future of safe BVLOS drone operations with respect to system and service engineering. SOSE Elena Politi, Iraklis Varlamis, Konstantinos Tserpes, Morten Larsen, George Dimitrakopoulos
2022	—	`conf`	Use of AI methods for handling multi-dimensionality and missing values in biomedical data. SETN Rediona Kane, Iraklis Varlamis, Mary Yiannakoulia, Nikolaos Skarmeas
2022	J	`jnl`	User Evaluation and Metrics Analysis of a Prototype Web-Based Federated Search Engine for Art and Cultural Heritage. Inf. Minas Pergantis, Iraklis Varlamis, Andreas Giannakoulopoulos
2021	J	`jnl`	A Micro-Moment System for Domestic Energy Efficiency Analysis. IEEE Syst. J. Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira, Christos Sardianos, Christos Chronis, Iraklis Varlamis, George Dimitrakopoulos
2021	C	`conf`	A Survey of UAS Technologies to Enable Beyond Visual Line Of Sight (BVLOS) Operations. VEHITS Elena Politi, Ilias E. Panagiotopoulos, Iraklis Varlamis, George Dimitrakopoulos
2021	J	`jnl`	A Survey on Sentiment Analysis and Opinion Mining in Greek Social Media. Inf. Georgios Alexandridis, Iraklis Varlamis, Konstantinos Korovesis, George Caridakis, Panagiotis Tsantilas
2021	J	`jnl`	A distributed framework for extracting maritime traffic patterns. Int. J. Geogr. Inf. Sci. Ioannis Kontopoulos, Iraklis Varlamis, Konstantinos Tserpes
2021	—	`conf`	A driving profile recommender system for autonomous driving using sensor data and reinforcement learning. PCI Christos Chronis, Christos Sardianos, Iraklis Varlamis, Dimitrios Michail, Konstantinos Tserpes
2021	Misc	`conf`	A novel similarity measure for multiple aspect trajectory clustering. SAC Iraklis Varlamis, Christos Sardianos, Vania Bogorny, Luis Otávio Alvares, Jônata Tyska Carvalho, Chiara Renso, Raffaele Perego, John Violos
2021	J	`jnl`	A survey of recommender systems for energy efficiency in buildings: Principles, challenges and prospects. CoRR Yassine Himeur, Abdullah Alsalemi, Ayman Al-Kababji, Faycal Bensaali, Abbes Amira, Christos Sardianos, George Dimitrakopoulos, Iraklis Varlamis
2021	J	`jnl`	A survey of recommender systems for energy efficiency in buildings: Principles, challenges and prospects. Inf. Fusion Yassine Himeur, Abdullah Alsalemi, Ayman Al-Kababji, Faycal Bensaali, Abbes Amira, Christos Sardianos, George Dimitrakopoulos, Iraklis Varlamis
2021	J	`jnl`	Affinity analysis for studying physicians' prescription behavior. Data Min. Knowl. Discov. Iraklis Varlamis
2021	—	`conf`	Bibliometrics for Measuring Social Media Influence: Evaluating the use of h-Index as a ranking metric of Twitter users' influence. PCI Nikolaos Maniatis, Georgios Alexandridis, Konstantinos Korovesis, Iraklis Varlamis, Panagiotis Tsantilas, George Michael Klimis, George Caridakis
2021	J	`jnl`	Blockchain-based Recommender Systems: Applications, Challenges and Future Opportunities. CoRR Yassine Himeur, Aya Nabil Sayed, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira, Iraklis Varlamis, Magdalini Eirinaki, Christos Sardianos, George Dimitrakopoulos
2021	J	`jnl`	Building navigation networks from multi-vessel trajectory data. GeoInformatica Iraklis Varlamis, Ioannis Kontopoulos, Konstantinos Tserpes, Mohammad Etemad, Amílcar Soares Júnior, Stan Matwin
2021	—	`conf`	Dependable Integration Concepts for Human-Centric AI-Based Systems. SAFECOMP Workshops Georg Macher, Siranush Akarmazyan, Eric Armengaud, Davide Bacciu, Calogero Calandra, Herbert Danzinger, Patrizio Dazzi, Charalampos Davalas, Maria Carmela De Gennaro, Angela Dimitriou, Jürgen Dobaj, Maid Dzambic, Lorenzo Giraudi, Sylvain Girbal, Dimitrios Michail, Roberta Peroglio, Rosaria Potenza, Farank Pourdanesh, Matthias Seidl, Christos Sardianos, Konstantinos Tserpes, Jakob Valtl, Iraklis Varlamis, Omar Veledar
2021	—	`conf`	Detection of physical strain and fatigue in industrial environments using visual and non-visual sensors. PETRA Konstantinos E. Papoutsakis, Thodoris Papadopoulos, Michail Maniadakis, Manolis I. A. Lourakis, Maria Pateraki, Iraklis Varlamis
2021	—	`conf`	Emotion detection on Greek social media using Bidirectional Encoder Representations from Transformers. PCI Georgios Alexandridis, Konstantinos Korovesis, Iraklis Varlamis, Panagiotis Tsantilas, George Caridakis
2021	J	`jnl`	Fake news detection: A hybrid CNN-RNN based deep learning approach. Int. J. Inf. Manag. Data Insights Jamal Abdul Nasir, Osama Subhani Khan, Iraklis Varlamis
2021	C	`conf`	Micro-moment-based Interventions for a Personalized Support of Healthy and Sustainable Ageing at Work: Development and Application of a Context-sensitive Recommendation Framework. IJCCI Georgios Athanassiou, Maria Pateraki, Iraklis Varlamis
2021	J	`jnl`	Stop-and-move sequence expressions over semantic trajectories. Int. J. Geogr. Inf. Sci. Yenier Torres Izquierdo, Grettel Monteagudo García, Marco A. Casanova, Luiz André P. Paes Leme, Christos Sardianos, Konstantinos Tserpes, Iraklis Varlamis, Lívia C. Ruback Rodrigues
2021	—	`conf`	TEACHING - Trustworthy autonomous cyber-physical applications through human-centred intelligence. COINS Davide Bacciu, Siranush Akarmazyan, Eric Armengaud, Manlio Bacco, George Bravos, Calogero Calandra, Emanuele Carlini, Antonio Carta, Pietro Cassarà, Massimo Coppola, Charalampos Davalas, Patrizio Dazzi, Maria Carmela De Gennaro, Daniele Di Sarli, Jürgen Dobaj, Claudio Gallicchio, Sylvain Girbal, Alberto Gotta, Riccardo Groppo, Vincenzo Lomonaco, Georg Macher, Daniele Mazzei, Gabriele Mencagli, Dimitrios Michail, Alessio Micheli, Roberta Peroglio, Salvatore Petroni, Rosaria Potenza, Farank Pourdanesh, Christos Sardianos, Konstantinos Tserpes, Fulvio Tagliabo, Jakob Valtl, Iraklis Varlamis, Omar Veledar
2021	J	`jnl`	TEACHING - Trustworthy autonomous cyber-physical applications through human-centred intelligence. CoRR Davide Bacciu, Siranush Akarmazyan, Eric Armengaud, Manlio Bacco, George Bravos, Calogero Calandra, Emanuele Carlini, Antonio Carta, Pietro Cassarà, Massimo Coppola, Charalampos Davalas, Patrizio Dazzi, Maria Carmela De Gennaro, Daniele Di Sarli, Jürgen Dobaj, Claudio Gallicchio, Sylvain Girbal, Alberto Gotta, Riccardo Groppo, Vincenzo Lomonaco, Georg Macher, Daniele Mazzei, Gabriele Mencagli, Dimitrios Michail, Alessio Micheli, Roberta Peroglio, Salvatore Petroni, Rosaria Potenza, Farank Pourdanesh, Christos Sardianos, Konstantinos Tserpes, Fulvio Tagliabo, Jakob Valtl, Iraklis Varlamis, Omar Veledar
2021	J	`jnl`	The emergence of explainability of intelligent systems: Delivering explainable and personalized recommendations for energy efficiency. Int. J. Intell. Syst. Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira
2020	J	`jnl`	A distributed architecture for large scale news and social media processing. Int. J. Web Eng. Technol. Iraklis Varlamis, Dimitrios Michail, Pavlos Polydoras, Panagiotis Tsantilas
2020	—	`conf`	A model for predicting room occupancy based on motion sensor data. ICIoT Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Yassine Himeur, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira
2020	J	`jnl`	A versatile package recommendation framework aiming at preference score maximization. Evol. Syst. Panagiotis Kouris, Iraklis Varlamis, Georgios Alexandridis, Andreas Stafylopatis
2020	J	`jnl`	Achieving Domestic Energy Efficiency Using Micro-Moments and Intelligent Recommendations. IEEE Access Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira, Christos Sardianos, Iraklis Varlamis, George Dimitrakopoulos
2020	—	`conf`	Data Analytics, Automations, and Micro-Moment Based Recommendations for Energy Efficiency. BigDataService Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Yassine Himeur, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira
2020	J	`jnl`	Exploring the Dominance of the English Language on the Websites of EU Countries. Future Internet Andreas Giannakoulopoulos, Minas Pergantis, Nikos Konstantinou, Aristeidis Lamprogeorgos, Laida Limniati, Iraklis Varlamis
2020	—	`conf`	On the Applicability of 2D Local Binary Patterns for Identifying Electrical Appliances in Non-intrusive Load Monitoring. IntelliSys (3) Yassine Himeur, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira, Christos Sardianos, Iraklis Varlamis, George Dimitrakopoulos
2020	—	`conf`	Online federated learning with imbalanced class distribution. PCI Konstantinos Giorgas, Iraklis Varlamis
2020	J	`jnl`	Open Source Systems: Enterprise Software and Solutions. J. Syst. Softw. Ioannis Stamelos, Iraklis Varlamis, Dimosthenis Anagnostopoulos, Jesús M. González-Barahona
2020	J	`jnl`	REHAB-C: Recommendations for Energy HABits Change. Future Gener. Comput. Syst. Christos Sardianos, Iraklis Varlamis, George Dimitrakopoulos, Dimosthenis Anagnostopoulos, Abdullah Alsalemi, Faycal Bensaali, Yassine Himeur, Abbes Amira
2020	—	`conf`	Real-time personalised energy saving recommendations. iThings/GreenCom/CPSCom/SmartData/Cybermatics Christos Sardianos, Christos Chronis, Iraklis Varlamis, George Dimitrakopoulos, Yassine Himeur, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira
2020	A	`conf`	Reducing energy waste in households through real-time recommendations. RecSys Janhavi Dahihande, Akshay Jaiswal, Akshay Anil Pagar, Ajinkya Thakare, Magdalini Eirinaki, Iraklis Varlamis
2020	J	`jnl`	Reshaping consumption habits by exploiting energy-related micro-moment recommendations: A case study. CoRR Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira
2020	—	`ed.`	SETN 2020: 11th Hellenic Conference on Artificial Intelligence, Athens, Greece, September 2-4, 2020 SETN Constantine D. Spyropoulos, Iraklis Varlamis, Ion Androutsopoulos, Prodromos Malakasiotis
2020	J	`jnl`	The emergence of Explainability of Intelligent Systems: Delivering Explainable and Personalised Recommendations for Energy Efficiency. CoRR Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira
2019	—	`conf`	"I Want to ... Change": Micro-moment based Recommendations can Change Users' Energy Habits. SMARTGREENS Christos Sardianos, Iraklis Varlamis, George Dimitrakopoulos, Dimosthenis Anagnostopoulos, Abdullah Alsalemi, Faycal Bensaali, Abbes Amira
2019	J	`jnl`	A Framework for the Detection of Search and Rescue Patterns Using Shapelet Classification. Future Internet Konstantinos Kapadais, Iraklis Varlamis, Christos Sardianos, Konstantinos Tserpes
2019	—	`conf`	A Network Abstraction of Multi-vessel Trajectory Data for Detecting Anomalies. EDBT/ICDT Workshops Iraklis Varlamis, Konstantinos Tserpes, Mohammad Etemad, Amílcar Soares Júnior, Stan Matwin
2019	C	`conf`	A data mining approach for predicting main-engine rotational speed from vessel-data measurements. IDEAS Dimitrios Kaklis, George Giannakopoulos, Iraklis Varlamis, Constantine D. Spyropoulos, Takis J. Varelas
2019	J	`jnl`	A knowledge-based semantic framework for query expansion. Inf. Process. Manag. Jamal Abdul Nasir, Iraklis Varlamis, Samreen Ishfaq
2019	J	`jnl`	Academic Excellence, Website Quality, SEO Performance: Is there a Correlation? Future Internet Andreas Giannakoulopoulos, Nikos Konstantinou, Dimitris Koutsompolis, Minas Pergantis, Iraklis Varlamis
2019	—	`conf`	Boosting Domestic Energy Efficiency Through Accurate Consumption Data Collection. SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI Abdullah Alsalemi, Mona Ramadan, Faycal Bensaali, Abbes Amira, Christos Sardianos, Iraklis Varlamis, George Dimitrakopoulos
2019	—	`conf`	Graph matching on social networks without any side information. IEEE BigData Charalampos Davalas, Dimitrios Michail, Iraklis Varlamis
2019	J	`jnl`	Optimizing Parallel Collaborative Filtering Approaches for Improving Recommendation Systems Performance. Inf. Christos Sardianos, Grigorios Ballas Papadatos, Iraklis Varlamis
2019	—	`conf`	PaloAnalytics: project concept, scope and early results from the system implementation. IISA Vassilis Poulopoulos, Manolis Wallace, Iraklis Varlamis, George Caridakis, Panagiotis Tsantilas
2019	J	`jnl`	Parallelization of large-scale drug-protein binding experiments. Future Gener. Comput. Syst. Dimitrios Michail, Antonios Makris, Iraklis Varlamis, Mark Sawyer
2019	—	`conf`	Reshaping Consumption Habits by Exploiting Energy-Related Micro-moment Recommendations: A Case Study. SMARTGREENS/VEHITS (Selected Papers) Christos Sardianos, Iraklis Varlamis, Christos Chronis, George Dimitrakopoulos, Abdullah Alsalemi, Yassine Himeur, Faycal Bensaali, Abbes Amira
2019	—	`conf`	Smart Energy Usage and Visualization Based on Micro-moments. IntelliSys (2) Abdullah Alsalemi, Faycal Bensaali, Abbes Amira, Noora Fetais, Christos Sardianos, Iraklis Varlamis
2019	J	`jnl`	Strand: scalable trilateration with Node.js. J. Cloud Comput. Konstantinos Tserpes, Maria Pateraki, Iraklis Varlamis
2019	J	`jnl`	The Role of Micro-Moments: A Survey of Habitual Behavior Change and Recommender Systems for Energy Saving. IEEE Syst. J. Abdullah Alsalemi, Christos Sardianos, Faycal Bensaali, Iraklis Varlamis, Abbes Amira, George Dimitrakopoulos
2019	—	`conf`	The effect of global and local influence models on the quality of recommendations. SummerSim Nikolaos Mantas, Malamati D. Louta, Magdalini Eirinaki, Iraklis Varlamis, George T. Karetsos
2019	—	`conf`	The effect of global and local influence models on the quality of recommendations. SPECTS Nikolaos Mantas, Malamati D. Louta, Magdalini Eirinaki, Iraklis Varlamis, George T. Karetsos
2019	—	`conf`	Uncovering Hidden Concepts from AIS Data: A Network Abstraction of Maritime Traffic for Anomaly Detection. MASTER@PKDD/ECML Ioannis Kontopoulos, Iraklis Varlamis, Konstantinos Tserpes
2018	—	`conf`	Detecting Search and Rescue Missions from AIS Data. ICDE Workshops Iraklis Varlamis, Konstantinos Tserpes, Christos Sardianos
2018	B	`conf`	Document clustering as a record linkage problem. DocEng Nikiforos Pittaras, George Giannakopoulos, Leonidas Tsekouras, Iraklis Varlamis
2018	B	`conf`	Extracting User Habits from Google Maps History Logs. ASONAM Christos Sardianos, Iraklis Varlamis, Grigoris Bouras
2018	—	`ed.`	Open Source Systems: Enterprise Software and Solutions - 14th IFIP WG 2.13 International Conference, OSS 2018, Athens, Greece, June 8-10, 2018, Proceedings OSS Ioannis Stamelos, Jesús M. González-Barahona, Iraklis Varlamis, Dimosthenis Anagnostopoulos
2018	J	`jnl`	Recommender Systems for Large-Scale Social Networks: A review of challenges and solutions. Future Gener. Comput. Syst. Magdalini Eirinaki, Jerry Gao, Iraklis Varlamis, Konstantinos Tserpes
2018	J	`jnl`	Social recommendations for personalized fitness assistance. Pers. Ubiquitous Comput. Saumil Dharia, Magdalini Eirinaki, Vijesh Jain, Jvalant Patel, Iraklis Varlamis, Jainikkumar Vora, Rizen Yamauchi
2018	J	`jnl`	Text Classification Using the N-Gram Graph Representation Model Over High Frequency Data Streams. Frontiers Appl. Math. Stat. John Violos, Konstantinos Tserpes, Iraklis Varlamis, Theodora A. Varvarigou
2017	Misc	`conf`	A Graph-based Text Similarity Measure That Employs Named Entity Information. RANLP Leonidas Tsekouras, Iraklis Varlamis, George Giannakopoulos
2017	C	`conf`	A Package Recommendation Framework Based on Collaborative Filtering and Preference Score Maximization. EANN Panagiotis Kouris, Iraklis Varlamis, Georgios Alexandridis
2017	B	`conf`	Application of Affinity Analysis Techniques on Diagnosis and Prescription Data. CBMS Theodora Sanida, Iraklis Varlamis
2017	J	`jnl`	Application of data mining techniques and data analysis methods to measure cancer morbidity and mortality data in a regional cancer registry: The case of the island of Crete, Greece. Comput. Methods Programs Biomed. Iraklis Varlamis, Ioannis Apostolakis, Dimitra Sifaki Pistola, Nilanjan Dey, Vassilios Georgoulias, Christos Lionis
2017	—	`conf`	Detecting Aggressive Behavior in Discussion Threads Using Text Mining. CICLing (2) Filippos Karolos Ventirozos, Iraklis Varlamis, George Tsatsaronis
2017	J	`jnl`	Detecting rising stars in dynamic collaborative networks. J. Informetrics George Panagopoulos, George Tsatsaronis, Iraklis Varlamis
2017	—	`conf`	Distributing N-Gram Graphs for Classification. ADBIS (Short Papers and Workshops) Ioannis Kontopoulos, George Giannakopoulos, Iraklis Varlamis
2017	J	`jnl`	Finding influential sources and breaking news in news media using graph analysis techniques. Int. J. Web Eng. Technol. Iraklis Varlamis, Dimitrios Fassarakis Hilliard
2017	J	`jnl`	Large scale opinion mining for social, news and blog data. J. Syst. Softw. Nikos Tsirakis, Vassilis Poulopoulos, Panagiotis Tsantilas, Iraklis Varlamis
2017	J	`jnl`	PaloPro: a platform for knowledge extraction from big social data and the news. Int. J. Big Data Intell. Nantia Makrynioti, Andreas Grivas, Christos Sardianos, Nikos Tsirakis, Iraklis Varlamis, Vasilis Vassalos, Vassilis Poulopoulos, Panagiotis Tsantilas
2017	—	`conf`	Parallelization of Large-Scale Drug-Protein Binding Experiments. HPCS Antonios Makris, Dimitrios Michail, Iraklis Varlamis, Chronis Dimitropoulos, Konstantinos Tserpes, George Tsatsaronis, Joachim Haupt, Mark Sawyer
2017	—	`conf`	Scaling Collaborative Filtering to Large-Scale Bipartite Rating Graphs Using Lenskit and Spark. BigDataService Christos Sardianos, Iraklis Varlamis, Magdalini Eirinaki
2016	B	`conf`	PRO-Fit: Exercise with friends. ASONAM Saumil Dharia, Vijesh Jain, Jvalant Patel, Jainikkumar Vora, Rizen Yamauchi, Magdalini Eirinaki, Iraklis Varlamis
2015	—	`conf`	A Platform for Real-Time Opinion Mining from Social Media and News Streams. TrustCom/BigDataSE/ISPA (2) Nikos Tsirakis, Vassilis Poulopoulos, Panayiotis Tsantilas, Iraklis Varlamis
2015	B	`conf`	Evolutionary data sampling for user movement classification. CEC Iraklis Varlamis
2015	—	`ch.`	Strengthening Privacy in Healthcare Social Networks. Medical Data Privacy Handbook Maria Bertsima, Iraklis Varlamis, Panagiotis Rizomiliotis
2015	B	`conf`	TipMe: Personalized advertising and aspect-based opinion mining for users and businesses. ASONAM Dimitris Proios, Magdalini Eirinaki, Iraklis Varlamis
2014	J	`jnl`	A Trust-Aware System for Personalized User Recommendations in Social Networks. IEEE Trans. Syst. Man Cybern. Syst. Magdalini Eirinaki, Malamati D. Louta, Iraklis Varlamis
2014	—	`conf`	A scalable solution for personalized recommendations in large-scale social networks. Panhellenic Conference on Informatics Christos Sardianos, Iraklis Varlamis
2014	—	`conf`	An automatic wrapper generation process for large scale crawling of news websites. Panhellenic Conference on Informatics Iraklis Varlamis, Nikos Tsirakis, Vassilis Poulopoulos, Panayiotis Tsantilas
2014	—	`conf`	Classification of movement data concerning user's activity recognition via mobile phones. WIMS Spiridoula Tragopoulou, Iraklis Varlamis, Magdalini Eirinaki
2014	—	`conf`	PYTHIA: Employing Lexical and Semantic Features for Sentiment Analysis. ECML/PKDD (3) Ioannis Manousos Katakis, Iraklis Varlamis, George Tsatsaronis
2014	J	`jnl`	Text Relatedness Based on a Word Thesaurus. CoRR George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis
2014	—	`conf`	Using Social Data for Personalizing Review Rankings. RSWeb@RecSys Vaishak Suresh, Syeda Roohi, Magdalini Eirinaki, Iraklis Varlamis
2013	—	`ch.`	Application of Social Network Metrics to a Trust-Aware Collaborative Model for Generating Personalized User Recommendations. The Influence of Technology on Social Network Analysis and Mining Iraklis Varlamis, Magdalini Eirinaki, Malamati D. Louta
2013	J	`jnl`	Semantic smoothing for text clustering. Knowl. Based Syst. Jamal Abdul Nasir, Iraklis Varlamis, Asim Karim, George Tsatsaronis
2013	—	`conf`	Temporal Classifiers for Predicting the Expansion of Medical Subject Headings. CICLing (1) George Tsatsaronis, Iraklis Varlamis, Nattiya Kanhabua, Kjetil Nørvåg
2012	—	`ch.`	A Security Model for Virtual Healthcare Communities. Virtual Communities, Social Networks and Collaboration Anargyros Chryssanthou, Iraklis Varlamis, Charikleia Latsiou
2012	J	`jnl`	Mining potential research synergies from co-authorship graphs using power graph analysis. Int. J. Web Eng. Technol. Iraklis Varlamis, George Tsatsaronis
2012	A	`conf`	SemaFor: semantic document indexing using semantic forests. CIKM George Tsatsaronis, Iraklis Varlamis, Kjetil Nørvåg
2012	J	`jnl`	Use of social media by healthcare professionals in Greece: an exploratory study. Int. J. Electron. Heal. Ioannis Apostolakis, George Koulierakis, Alexander Berler, Anargyros Chryssanthou, Iraklis Varlamis
2012	—	`conf`	Word Sense Disambiguation as an Integer Linear Programming Problem. SETN Vicky Panagiotopoulou, Iraklis Varlamis, Ion Androutsopoulos, George Tsatsaronis
2011	C	`conf`	A Knowledge-Based Semantic Kernel for Text Classification. SPIRE Jamal Abdul Nasir, Asim Karim, George Tsatsaronis, Iraklis Varlamis
2011	J	`jnl`	A risk management model for securing virtual healthcare communities. Int. J. Electron. Heal. Anargyros Chryssanthou, Iraklis Varlamis, Charikleia Latsiou
2011	B	`conf`	How to Become a Group Leader? or Modeling Author Types Based on Graph Mining. TPDL George Tsatsaronis, Iraklis Varlamis, Sunna Torge, Matthias Reimann, Kjetil Nørvåg, Michael Schroeder, Matthias Zschunke
2011	B	`conf`	Visualizing Bibliographic Databases as Graphs and Mining Potential Research Synergies. ASONAM Iraklis Varlamis, George Tsatsaronis
2010	—	`conf`	A Framework for the Quality Assurance of Blended E-Learning Communities. KES (3) Iraklis Varlamis, Ioannis Apostolakis
2010	B	`conf`	A Study on Social Network Metrics and Their Application in Trust Networks. ASONAM Iraklis Varlamis, Magdalini Eirinaki, Malamati D. Louta
2010	C	`conf`	An Experimental Study on Unsupervised Graph-based Word Sense Disambiguation. CICLing George Tsatsaronis, Iraklis Varlamis, Kjetil Nørvåg
2010	—	`ch.`	Blog Rating as an Iterative Collaborative Process. Semantics in Adaptive and Personalized Services Malamati D. Louta, Iraklis Varlamis
2010	J	`jnl`	Mining Frequent Generalized Patterns for Web Personalization in the Presence of Taxonomies. Int. J. Data Warehous. Min. Panagiotis Giannikopoulos, Iraklis Varlamis, Magdalini Eirinaki
2010	—	`conf`	Quality of Content in Web 2.0 Applications. KES (3) Iraklis Varlamis
2010	—	`conf`	Scalable Semantic Annotation of Text Using Lexical and Web Resources. SETN Elias Zavitsanos, George Tsatsaronis, Iraklis Varlamis, Georgios Paliouras
2010	J	`jnl`	Self-supportive virtual communities. Int. J. Web Based Communities Iraklis Varlamis, Ioannis Apostolakis
2010	B	`conf`	SemanticRank: Ranking Keywords and Sentences Using Semantic Graphs. COLING George Tsatsaronis, Iraklis Varlamis, Kjetil Nørvåg
2010	J	`jnl`	Text Relatedness Based on a Word Thesaurus. J. Artif. Intell. Res. George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis
2010	—	`ch.`	Web-Based Communities for Lifelong Medical Learning. Web-Based Applications in Healthcare and Biomedicine Iraklis Varlamis, Ioannis Apostolakis
2009	J	`jnl`	BLOGRANK: Ranking Weblogs Based On Connectivity And Similarity Features CoRR Apostolos Kritikopoulos, Martha Sideri, Iraklis Varlamis
2009	—	`conf`	Increased Content Accessibility For Wikis And Blogs. MCIS Iraklis Varlamis, Andreas Giannakoulopoulos, Dimitris Gouscos
2009	—	`conf`	Omiotis: A Thesaurus-Based Measure of Text Relatedness. ECML/PKDD (2) George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis, Kjetil Nørvåg
2009	—	`conf`	Security and trust in virtual healthcare communities. PETRA Anargyros Chryssanthou, Iraklis Varlamis, Charikleia Latsiou
2009	—	`conf`	Semantic relatedness hits bibliographic data. WIDM George Tsatsaronis, Iraklis Varlamis, Sofia Stamou, Kjetil Nørvåg, Michalis Vazirgiannis
2009	J	`jnl`	Semantically driven snippet selection for supporting focused web searches. Data Knowl. Eng. Iraklis Varlamis, Sofia Stamou
2009	J	`jnl`	To Click or not to Click? The Role of Contextualized and User-Centric Web Snippets CoRR Nikos Zotos, Paraskevi Tzekou, George Tsatsaronis, Lefteris Kozanidis, Sofia Stamou, Iraklis Varlamis
2009	—	`conf`	Towards a Personalized Blog Site Recommendation System: A Collaborative Rating Approach. SMAP Iraklis Varlamis, Malamati D. Louta
2008	—	`ch.`	Medical Informatics in the Web 2.0 Era. New Directions in Intelligent Interactive Multimedia Iraklis Varlamis, Ioannis Apostolakis
2008	—	`conf`	Monitoring the evolution of interests in the blogosphere. ICDE Workshops Iraklis Varlamis, Vasilis Vassalos, Antonis Palaios
2008	—	`conf`	Word Sense Disambiguation with Semantic Networks. TSD George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis
2007	A	`conf`	BLOGRANK: Ranking on the blogosphere. ICWSM Apostolos Kritikopoulos, Martha Sideri, Iraklis Varlamis
2007	—	`conf`	Wordrank: A Method for Ranking Web Pages Based on Content Similarity. BNCOD Workshops Apostolos Kritikopoulos, Martha Sideri, Iraklis Varlamis
2006	—	`conf`	A Framework for Building Virtual Communities for Education. EC-TEL Workshops Iraklis Varlamis, Ioannis Apostolakis
2006	—	`conf`	BlogRank: ranking weblogs based on connectivity and similarity features. AAA-IDEA Apostolos Kritikopoulos, Martha Sideri, Iraklis Varlamis
2005	—	`conf`	A Framework for Monitoring the Unsupervised Educational Process and Adapting the Content and Activities to Students' Needs. WISE Workshops Iraklis Varlamis, Ioannis Apostolakis, Marianthi Karatza
2004	J	`jnl`	Distributed Virtual Reality Authoring Interfaces for the WWW: The VR-Shop Case. Multim. Tools Appl. Iraklis Varlamis, Michalis Vazirgiannis, Iosif Lazaridis, M. Papageorgiou, Themis Panayiotopoulos
2004	J	`jnl`	THESUS, a Closer View on Web Content Management Enhanced with Link Semantics. IEEE Trans. Knowl. Data Eng. Iraklis Varlamis, Michalis Vazirgiannis, Maria Halkidi, Benjamin Nguyen
2003	A*	`conf`	SEWeP: using site semantics and a taxonomy to enhance the Web personalization process. KDD Magdalini Eirinaki, Michalis Vazirgiannis, Iraklis Varlamis
2003	J	`jnl`	THESUS: Organizing Web document collections based on link semantics. VLDB J. Maria Halkidi, Benjamin Nguyen, Iraklis Varlamis, Michalis Vazirgiannis
2003	—	`—`	Σημασιολογικός χαρακτηρισμός, οργάνωση και διαχείριση περιεχομένου του Παγκόσμιου Ιστού, με χρήση οντολόγιων και έμφαση στο ρόλο των υπερσυνδέσμων Iraklis Varlamis
2001	B	`conf`	Bridging XML-schema and relational databases: a system for generating and manipulating relational databases using valid XML documents. ACM Symposium on Document Engineering Iraklis Varlamis, Michalis Vazirgiannis
2001	C	`conf`	Web Document Searching Using Enhanced Hyperlink Semantics Based on XML. IDEAS Iraklis Varlamis, Michalis Vazirgiannis
2000	A	`conf`	Distributed Virtual Reality Authoring Interfaces for the WWW. IEEE International Conference on Multimedia and Expo (I) Iraklis Varlamis, Michalis Vazirgiannis, Iosif Lazaridis