Isidoros Perikos

84 papers B 4C 9Misc 4Journal 15Unranked 50

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Age and Gender Recognition from Images Using EfficientNet Models. IISA George Sigalos, Ioannis Hatzilygeroudis, Isidoros Perikos
2025	J	`jnl`	From Transformers to Voting Ensembles for Interpretable Sentiment Classification: A Comprehensive Comparison. Comput. Konstantinos Kyritsis, Charalampos M. Liapis, Isidoros Perikos, Michael Paraskevas, Vaggelis Kapoulas
2025	C	`conf`	Parking Space Detection Using UAV-Based Detection and YOLO in Smart Cities. SERA Nikolaos Margaris, Ioannis Daramouskas, Isidoros Perikos, Vaggelis Kapoulas, Michael Paraskevas
2025	J	`jnl`	Utilizing Virtual Worlds for Training Professionals: The Case of Soft Skills Training of Smart City Engineers and Technicians. Comput. Maria Rigou, Vasileios Gkamas, Isidoros Perikos, Konstantinos Kovas, Polyxeni Kontodiakou
2024	—	`conf`	A Comparative Analysis of Transformer Models in Zero-Shot Text Classification. IISA Konstantinos Kyritsis, Charalampos M. Liapis, Nikolaos Spatiotis, Isidoros Perikos, Michael Paraskevas
2024	—	`conf`	A Convolutionaly-Informed XLM-RoBERTa for Classifying Short Text Inquires in Greek School Network. PCI Charalampos M. Liapis, Isidoros Perikos, Konstantinos Kyritsis, Vaggelis Kapoulas, Michael Paraskevas
2024	J	`jnl`	A Hybrid Ensemble Approach for Greek Text Classification Based on Multilingual Models. Big Data Cogn. Comput. Charalampos M. Liapis, Konstantinos Kyritsis, Isidoros Perikos, Nikolaos Spatiotis, Michael Paraskevas
2024	—	`conf`	Analysis of the Performance of Transformers and Ensemble Schemes for Twitter US Airlines Sentiment Analysis. PCI Konstantinos Kyritsis, Isidoros Perikos, Charalampos M. Liapis, Vaggelis Kapoulas, Michael Paraskevas
2024	J	`jnl`	Explainable Aspect-Based Sentiment Analysis Using Transformer Models. Big Data Cogn. Comput. Isidoros Perikos, Athanasios Diamantopoulos
2024	C	`conf`	Explainable Emotion Recognition in Social Networks with Transformers. ICIS Isidoros Perikos, Chara Pylarinou
2024	—	`conf`	Implementing a Robust and Scalable Detect-and-Avoid Algorithm for UAV Navigation in ROS. IISA Dimitrios Meimetis, Ioannis Daramouskas, Vaios Lappas, Isidoros Perikos, Vaggelis Kapoulas, Michael Paraskevas
2024	—	`conf`	Sensitive Content Detection in Social Networks Using Deep Learning Models and Explainability Techniques. BCD Isidoros Perikos
2024	C	`conf`	Transformer-Based Embeddings for Greek Language Categorization. ICIS Charalampos M. Liapis, Konstantinos Kyritsis, Isidoros Perikos, Michael Paraskevas
2023	—	`conf`	Analysis of data from UAVs for surveillance and threat identification in maritime areas. BCD Fotis Lampropoulos, Ioannis Daramouskas, Isidoros Perikos, Michael Paraskevas
2023	—	`conf`	Handwritten Word Recognition Using Deep Learning Methods. AIAI (Workshops) Vasileios Lagios, Isidoros Perikos, Ioannis Hatzilygeroudis
2023	J	`jnl`	Real-time multiple object tracking using deep learning methods. Neural Comput. Appl. Dimitrios Meimetis, Ioannis Daramouskas, Isidoros Perikos, Ioannis Hatzilygeroudis
2023	—	`conf`	Sensitive Content Recognition in Social Interaction Messages (Short Paper). HHAI Workshops Isidoros Perikos, Loizos Michael
2023	—	`conf`	Sentiment Analysis with the Use of Transformers and BERT. IISA Elisavet Douka, Isidoros Perikos, Ioannis Hatzilygeroudis
2023	J	`jnl`	Special issue on information, intelligence, systems and applications. Neural Comput. Appl. Ioannis Hatzilygeroudis, George A. Tsihrintzis, Maria Virvou, Isidoros Perikos
2023	C	`conf`	Text Analysis and Recognition of Emotional Content Using Deep Learning Methods and BERT. ICIS Efthymios Andrikakis, Isidoros Perikos, Michael Paraskevas, Ioannis Hatzilygeroudis
2023	—	`conf`	Using Siamese BiLSTM Models for Identifying Text Semantic Similarity. AIAI (Workshops) Georgios Fradelos, Isidoros Perikos, Ioannis Hatzilygeroudis
2023	—	`conf`	Zero-Shot Sentiment Analysis Exploring BART Models. BCD Konstantinos Kyritsis, Isidoros Perikos, Michael Paraskevas
2022	—	`conf`	A Survey on Tie Strength Estimation Methods in Online Social Networks. ICAART (3) Isidoros Perikos, Loizos Michael
2021	—	`conf`	A Factoid based Question Answering System based on Dependency Analysis and Wikidata. IISA Thomas Ploumis, Isidoros Perikos, Foteini Grivokostopoulou, Ioannis Hatzilygeroudis
2021	—	`conf`	Emotion Recognition using Deep Learning Techniques and Word Embeddings. BCD Spyridon Kardakis, Isidoros Perikos, Foteini Grivokostopoulou, Michael Paraskevas
2021	—	`ch.`	Machine Learning Basics. Intelligent Computing for Interactive System Design Konstantinos I. Chatzilygeroudis, Ioannis Hatzilygeroudis, Isidoros Perikos
2021	J	`jnl`	Sentiment analysis using novel and interpretable architectures of Hidden Markov Models. Knowl. Based Syst. Isidoros Perikos, Spyridon Kardakis, Ioannis Hatzilygeroudis
2020	—	`conf`	A Methodology For Drones to Learn How to Navigate And Avoid Obstacles Using Decision Trees. IISA Ioannis Daramouskas, Isidoros Perikos, Ioannis Hatzilygeroudis, Vaios J. Lappas, Vasilios Kostopoulos
2020	—	`conf`	A Virtual Reality Platform for Learning Aspects of Entrepreneurship. IISA Konstantinos Kovas, Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatziligeroudis
2020	—	`conf`	Deep Learning Methods in Medical Imaging for the Recognition of Breast Cancer. IISA Antonios Matzakos Chorianopoulos, Ioannis Daramouskas, Isidoros Perikos, Foteini Grivokostopoulou, Ioannis Hatzilygeroudis
2020	—	`conf`	Eye Gaze Analysis of Students in Educational Systems. IISA Panteleimon-Evangelos Aivaliotis, Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Daramouskas, Ioannis Hatziligeroudis
2020	J	`jnl`	Sentiment Analysis of Teachers Using Social Information in Educational Platform Environments. Int. J. Artif. Intell. Tools Nikolaos Spatiotis, Isidoros Perikos, Iosif Mporas, Michael Paraskevas
2019	C	`conf`	An Ontology-based Approach for User Modelling and Personalization in E-Learning Systems. ICIS Foteini Grivokostopoulou, Isidoros Perikos, Michael Paraskevas, Ioannis Hatzilygeroudis
2019	J	`jnl`	Editorial. Int. J. Artif. Intell. Tools Foteini Grivokostopoulou, Ioannis Hatzilygeroudis, Isidoros Perikos
2019	—	`conf`	Examining the Impact of Discretization Technique on Sentiment Analysis for the Greek Language. IISA Nikolaos Spatiotis, Isidoros Perikos, Iosif Mporas, Michael Paraskevas
2019	—	`conf`	Hidden Markov Models for Sentiment Analysis in Social Media. BCD Isidoros Perikos, Spyridon Kardakis, Michael Paraskevas, Ioannis Hatzilygeroudis
2019	—	`conf`	Learning outcomes design for Data Science and Internet of Things training programs. IISA Vasileios Gkamas, Maria Rigou, Isidoros Perikos, Ivaylo Gueorguiev, Pavel Varbanov, Christina Todorova
2019	—	`conf`	Pigmented Skin Lesions Classification Using Data Driven Subsets of Image Features. IISA Iosif Mporas, Isidoros Perikos, Michael Paraskevas
2018	—	`conf`	A Framework for Analyzing Big Social Data and Modelling Emotions in Social Media. BigDataService Isidoros Perikos, Ioannis Hatzilygeroudis
2018	J	`jnl`	Emotional community detection in social networks. Comput. Electr. Eng. Andreas Kanavos, Isidoros Perikos, Ioannis Hatzilygeroudis, Athanasios K. Tsakalidis
2018	—	`conf`	Evaluation of an Educational Training Platform Using Text Mining. SETN Nikolaos Spatiotis, Isidoros Perikos, Iosif Mporas, Michael Paraskevas
2018	—	`conf`	Examining the Impact of Pedagogical Agents on Students Learning Experience in Virtual Worlds. TALE Foteini Grivokostopoulou, Michael Paraskevas, Isidoros Perikos, Sasha Nikolic, Konstantinos Kovas, Ioannis Hatzilygeroudis
2018	C	`conf`	Facial Expression Recognition Using Adaptive Neuro-fuzzy Inference Systems. ICIS Isidoros Perikos, Michael Paraskevas, Ioannis Hatzilygeroudis
2018	—	`conf`	Opinion Mining and Visualization of Online Users Reviews: A Case Study in Booking.com. IISA Isidoros Perikos, Argyro Tsirtsi, Konstantinos Kovas, Foteini Grivokostopoulou, Ioannis Daramouskas, Ioannis Hatzilygeroudis
2018	—	`ed.`	Proceedings of the 8th International Workshop on Combinations of Intelligent Methods and Applications co-located with 30th International Conference on Artificial Intelligence Tools (ICTAI 2018), Volos, Greece, November 7, 2018. CIMA@ICTAI Ioannis Hatzilygeroudis, Vasile Palade, Isidoros Perikos
2017	—	`conf`	A Collaborative Game for Learning Algorithms. CSEDU (1) Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2017	C	`conf`	A System for Aspect-based Opinion Mining of Hotel Reviews. WEBIST Isidoros Perikos, Konstantinos Kovas, Foteini Grivokostopoulou, Ioannis Hatzilygeroudis
2017	J	`jnl`	An Educational System for Learning Search Algorithms and Automatically Assessing Student Performance. Int. J. Artif. Intell. Educ. Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2017	C	`conf`	Aspect based sentiment analysis in social media with classifier ensembles. ICIS Isidoros Perikos, Ioannis Hatzilygeroudis
2017	J	`jnl`	Assistance and Feedback Mechanism in an Intelligent Tutoring System for Teaching Conversion of Natural Language into Logic. Int. J. Artif. Intell. Educ. Isidoros Perikos, Foteini Grivokostopoulou, Ioannis Hatzilygeroudis
2017	—	`conf`	Examining the Efficiency of Feedback Types in a Virtual Reality Educational Environment for Learning Search Algorithms. BFAL Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2017	—	`conf`	Examining the Impact of Feature Selection on Sentiment Analysis for the Greek Language. SPECOM Nikolaos Spatiotis, Michael Paraskevas, Isidoros Perikos, Iosif Mporas
2017	—	`conf`	Utilizing virtual reality to assist students in learning physics. TALE Foteini Grivokostopoulou, Isidoros Perikos, Konstantinos Kovas, Michael Paraskevas, Ioannis Hatzilygeroudis
2016	—	`conf`	A Case-Based Reasoning Approach to Convert Natural Language into First Order Logic. CSE/EUC/DCABES Isidoros Perikos, Ioannis Hatzilygeroudis
2016	—	`conf`	A Classifier Ensemble Approach to Detect Emotions Polarity in Social Media. WEBIST (1) Isidoros Perikos, Ioannis Hatzilygeroudis
2016	—	`conf`	A methodology for generating natural language paraphrases. IISA Isidoros Perikos, Ioannis Hatzilygeroudis
2016	—	`conf`	An Educational Game for Teaching Search Algorithms. CSEDU (2) Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2016	—	`conf`	An Innovative Educational Environment Based on Virtual Reality and Gamification for Learning Search Algorithms. T4E Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2016	J	`jnl`	Automatic estimation of exercises' difficulty levels in a tutoring system for teaching the conversion of natural language into first-order logic. Expert Syst. J. Knowl. Eng. Isidoros Perikos, Foteini Grivokostopoulou, Konstantinos Kovas, Ioannis Hatzilygeroudis
2016	—	`conf`	Educational capabilities of a novel teleconference service integrated into the Greek school community. PCI Isidoros Perikos, Vasileios Gkamas, Thomas Zarouchas, Michael Paraskevas
2016	—	`conf`	Exploring the Educational Capabilities of Social Media in High Schools. CSEDU (2) Isidoros Perikos, Foteini Grivokostopoulou, Konstantinos Kovas, Ioannis Hatzilygeroudis
2016	—	`conf`	Integrating User's Emotional Behavior for Community Detection in Social Networks. WEBIST (1) Andreas Kanavos, Isidoros Perikos, Ioannis Hatzilygeroudis, Athanasios K. Tsakalidis
2016	Misc	`conf`	Learning Approaches in a 3D Virtual Environment for Learning Energy Generation from Renewable Sources. FLAIRS Foteini Grivokostopoulou, Isidoros Perikos, Konstantinos Kovas, Ioannis Hatzilygeroudis
2016	J	`jnl`	Recognizing emotions in text using ensemble of classifiers. Eng. Appl. Artif. Intell. Isidoros Perikos, Ioannis Hatzilygeroudis
2016	—	`conf`	Sentiment Analysis for the Greek Language. PCI Nikolaos Spatiotis, Iosif Mporas, Michael Paraskevas, Isidoros Perikos
2015	—	`conf`	A hybrid training framework oriented to computer engineering educators. Panhellenic Conference on Informatics Thomas Zarouchas, Isidoros Perikos, Michael Paraskevas, Thedoros Pegiazis
2015	—	`conf`	Embodied coversational agents: A methodology for learning to express facial emotions. IISA Isidoros Perikos, Ioannis Hatzilygeroudis
2015	B	`conf`	Estimating the Difficulty of Exercises on Search Algorithms Using a Neuro-Fuzzy Approach. ICTAI Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2015	C	`conf`	Recognize Emotions from Facial Expressions Using a SVM and Neural Network Schema. EANN Isidoros Perikos, Epaminondas Ziakopoulos, Ioannis Hatzilygeroudis
2015	B	`conf`	Teaching Renewable Energy Sources Using 3D Virtual World Technology. ICALT Foteini Grivokostopoulou, Isidoros Perikos, Konstantinos Kovas, Ioannis Hatzilygeroudis
2015	B	`conf`	Towards detecting emotional communities in Twitter. RCIS Andreas Kanavos, Isidoros Perikos
2015	—	`conf`	Utilizing Social Networks and Web 2.0 Technologies in Education. T4E Isidoros Perikos, Foteini Grivokostopoulou, Konstantinos Kovas, Ioannis Hatzilygeroudis
2014	—	`conf`	A Methodology for Evaluation and Knowledge Extraction from On-going Learning Process. CSE Isidoros Perikos, Panagiotis Angelopoulos, Michael Paraskevas, Thomas Zarouchas, Giannis Tzimas
2014	B	`conf`	Conversation Emotional Modeling in Social Networks. ICTAI Andreas Kanavos, Isidoros Perikos, Pantelis Vikatos, Ioannis Hatzilygeroudis, Christos Makris, Athanasios K. Tsakalidis
2014	Misc	`conf`	Modeling ReTweet Diffusion Using Emotional Content. AIAI Andreas Kanavos, Isidoros Perikos, Pantelis Vikatos, Ioannis Hatzilygeroudis, Christos Makris, Athanasios K. Tsakalidis
2014	Misc	`conf`	Recognizing Emotions from Facial Expressions Using Neural Network. AIAI Isidoros Perikos, Epaminondas Ziakopoulos, Ioannis Hatzilygeroudis
2014	J	`jnl`	Teaching assistance and automatic difficulty estimation in converting first order logic to clause form. Artif. Intell. Rev. Foteini Grivokostopoulou, Ioannis Hatzilygeroudis, Isidoros Perikos
2014	—	`conf`	Using Semantic Web Technologies in a Web Based System for Personalized Learning AI Course. T4E Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2013	—	`conf`	An Intelligent Tutoring System for Teaching FOL Equivalence. AIED Workshops Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2013	—	`conf`	Recognizing Emotion Presence in Natural Language Sentences. EANN (2) Isidoros Perikos, Ioannis Hatzilygeroudis
2012	—	`conf`	Assistant Tools for Teaching FOL to CF Conversion. AIAI (1) Foteini Grivokostopoulou, Isidoros Perikos, Ioannis Hatzilygeroudis
2012	—	`conf`	Teaching Aspects of Constraint Satisfaction Algorithms Via a Game. EAAI Ioannis Hatzilygeroudis, Foteini Grivokostopoulou, Isidoros Perikos
2010	Misc	`conf`	An Example-Tracing Tutor for Teaching NL to FOL Conversion. AIAI Themistoklis Chronopoulos, Isidoros Perikos, Ioannis Hatzilygeroudis
2009	—	`conf`	A Web-Based Interactive System for Learning NL to FOL Conversion. KES IIMSS Ioannis Hatzilygeroudis, Isidoros Perikos