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PCI 2024: Athens, Greece
- Nikitas N. Karanikolas, Iraklis Varlamis, Kyriakos N. Sgarbas, Dimitris Kalles, Ioannis Voyiatzis:
Proceedings of the 28th Pan-Hellenic Conference on Progress in Computing and Informatics, PCI 2024, AthensGreece, December 13-15, 2024. ACM 2024, ISBN 979-8-4007-1317-0
Natural Language Processing and LLMs
- Mara Mendes
, Mohsan Ali
, Yannis Charalabidis
:
Analyzing the Freedom of Information Requests Using Topic Modeling: Towards User-driven Open Government Data Ecosystems. 1-10 - Konstantinos Kyritsis
, Isidoros Perikos
, Charalampos M. Liapis
, Vaggelis Kapoulas
, Michael Paraskevas
:
Analysis of the Performance of Transformers and Ensemble Schemes for Twitter US Airlines Sentiment Analysis. 11-15 - Mohsan Ali
, Nina Giallousi
, Alexandros Melidis
, Charalampos Alexopoulos
, Yannis Charalabidis
:
GlossAPI: Architecturing the Greek Data Pile for LLM development. 16-25 - Ioannis Maslaris
, Areti Karamanou
, Evangelos Kalampokis
, Konstantinos A. Tarabanis
:
Evaluating Large Language Models in Interaction with Open Government Data. 26-33 - Fotios K. Panagiotopoulos
, Vassilios Chatzis
:
The Role of ChatGPT in Modern Human Resource Management: A Decision Support Perspective for Human Resource Allocation Problems. 34-39 - Charalampos M. Liapis
, Isidoros Perikos
, Konstantinos Kyritsis
, Vaggelis Kapoulas
, Michael Paraskevas
:
A Convolutionaly-Informed XLM-RoBERTa for Classifying Short Text Inquires in Greek School Network. 40-45 - Ilias Zosimadis
, Ioannis Stamelos
:
LLM-Enhanced Test Case Prioritization for Complex Software Systems. 46-50 - Nikos Karousos
, George Vorvilas
, Despoina Pantazi
, Vassilios S. Verykios
:
Summarizing University Students? Qualitative Feedback on Online Exams: A Microservice-Oriented Approach. 51-56 - Orestis Nikologiannis
, Ioannis Tsampos
, Emmanouil I. Marakakis
:
An Intelligent Chatbot in Greek Using Machine Learning Technology. 57-62
Security and Networks
- Asimina Tsouplaki
, Christos Kalloniatis
:
From Exposure to Expertise: Enhancing Cybersecurity Training in the Internet of Cloud (IoC). 63-69 - Arne Roar Nygård
, Sokratis K. Katsikas
:
Digital supply chain security for power sector operators in the light of the new EU directives and regulation. 70-80 - Ioannis Glykos
, Dimitrios Loukatos
, Antonios Papangelis
, Nikolaos Androulidakis
, Konstantinos Arvanitis
:
A scalable, flexible, low cost and secure architectural framework for greenhouse IoT. 81-88 - Theodoros Rizos
, Spiridoula V. Margariti
, Eleftherios Stergiou
, Chrysostomos D. Stylios
:
Building a Real Live Video Streaming System Using Ephemeral Infrastructure. 89-94 - Konstantinos Mavrommatis
:
A new and innovator method of designing a fiber optic network for the extension of the local area network of a building. 95-99 - Georgios Gerontakis
, Panayiotis Yannakopoulos
, Ioannis Voyiatzis
:
From Vulnerability to Verification: Building a Tool to Remotely Test Windows Hello PIN Security on systems without TPM. 100-106 - Anastasios Vetsos
, Dimitrios Uzunidis
, Pericles Papadopoulos
, Panagiotis Karkazis
:
Comparative analysis of three opensource 5G simulation tools. 107-113 - Konstantinos Mavrommatis
:
A new approach of achieving the safety of railways using fiber optics for data transmission and monitoring. 114-117 - Yannis C. Stamatiou
, Constantinos Halkiopoulos
, Hera Antonopoulou
, Maria Rigou
:
A Proposal for an Open, Secure and Flexible Platform for Smart, Cross-border, Municipality Services. 118-126 - Dimitris Koutras
, Giorgos Dimitrakopoulos
, Vangelis Malamas
, Panayiotis Kotzanikolaou
, Christos Douligeris
:
Comparative Analysis and Implementation of HTTP3, MQTT, and CoAP for IoT Applications. 127-132
Hardware and Systems
- George Kranas
, Kosmas Kariotis
, Antonios N. Dadaliaris
, George I. Stamoulis
, Athanasios Kakarountas
:
Transforming Synthesized Netlists into a Feasible & Compliant Functional Bookshelf Format. 133-137 - Spyridon Saridakis
, Panagiotis Arkoulis
, Marios Kaminaris
, Markos Pantelidakis
, Christos Mourgelas
, Ioannis Voyiatzis
:
Black Box for Drones: An Approach to Reliable Flight Data Logging. 138-142 - Antonios Andreatos
:
Using ChatGPT for developing and simulating a circuit in VHDL. 143-147 - Maria Polychronaki
, Ioannis Christidis
, Michael G. Xevgenis
, Dimitrios G. Kogias
, Helen C. Leligou
:
My University Studies (M.U.St): An Academic Proof of Concept for the Web3.0. 148-154 - Chryso Kavallari
, Loukis Euripidis
:
The Impact of COVID-19 on Government Digital Transformation from a Resource-based Perspective - The case of the Greek Ministry of Education. 155-161 - Antigoni Panagiotopoulou
, Dimitrios Rimpas
, Andreas E. Papadakis
:
Data Modelling and Prediction of OBD-II Time Series using ARIMA. 162-167 - Eleftherios Batzolis
, Dimitris Karampatzakis
:
Accelerating Edge Intelligence: Challenges and Future Directions in Hardware-Driven Machine Learning. 168-173
Human Interaction and Visualization
- Despoina Moukanou
, George E. Raptis
, Christos Katsanos
:
Challenges in Transitioning from Desktop 3D to Extended Reality Space: The Case of a Virtual Museum Application. 174-179 - Andreas Komninos
, Ioulia Simou
, John D. Garofalakis
:
Towards Psycho-Cognitive Modelling of Mobile Text Entry Behaviour. 180-185 - Ioulia Simou
, Andreas Komninos
, John D. Garofalakis
:
Validating State-of-the-Art Virtual Keyboard Simulators with Empirical Data. 186-191 - Sofia Kyratzi
, Alexander Agathos
, Philip N. Azariadis
:
Feature Reconstruction from Point Clouds using Creo Parametric Toolkit API. 192-198 - Andreas Kousoulos
, Angelos Fotopoulos
, Dimosthenis Minas
, Michalis Xenos
:
Exploring UAV Interfaces: An Eye-Tracking Study on Novice and Experienced Users. 199-204 - Marinos Kouvaras
, Christos Sardianos
:
Air traffic information aggregation using satellite and remote sensor data with interactive planning capabilities using crowdsourcing. 205-210 - Eirini Ioannidou
, Rafail Promikyridis
, Efthimios Tambouris
:
Legal and Ethical Issues Arising from the Use of Chatbots in Public Administration. 211-215
Algorithms & Data Structures
- George Tzelalis
, Ioannis Refanidis
:
Towards Optimizing Fuel Consumption in Railways: A Generic Greedy Approach in Continuous Space. 216-222 - Ioannis Kwnsantinos Galanakis, Nikitas Karanikolas
, Athanasios Voulodimos
, Ioannis Voyiatzis
:
A Novel Algorithm for Predicting Human Behaviors through a Holistic Model Pose Analysis. 223-230 - Anastasios Manos
, Despina Elizabeth Filippidou
, Nikolaos Pavlidis
, Georgios Vachtanidis
, Georgios Karanasios
, Ioannis Mallidis
, Orestis Tsolakis
, Georgia Ayfantopoulou
:
A real world case study on sales prediction using Artificial Intelligence. 231-236 - Panagiotis Giannopoulos
, Vangelis Malamas
, Thomas K. Dasaklis
:
Integration of Evolutionary Algorithms and Machine Learning techniques in routing-related problems: A review. 237-243 - Panagiotis Filippakis
, Stefanos Ougiaroglou
:
Condensing multi-label data based on Clustering. 244-249 - Panagiotis Giannopoulos
, Gregory Chondrokoukis
, Thomas K. Dasaklis
:
Hybrid Differential Evolution Algorithm Integrating Operations Research and Reinforcement Learning approaches. 250-256 - Konstantinos Papapostolou
, Vassilis Kapsalis
:
Development of a Smart Electric Vehicle Charging Station Management System. 257-263
Business and Applications
- Theodora Kremantala
, Stefanos Balaskas
, Maria Rigou
:
Understanding User Attention and Engagement in Digital Marketing: An Eye-Tracking Analysis of Native Advertisements. 264-268 - Dimitrios Antoniadis
, Panagiotis Giannopoulos
, Vangelis Malamas
, Panos T. Chountalas
, Yannis A. Pollalis
, Thomas K. Dasaklis
:
The Integration of Artificial Intelligence, Big Data, and IoT in E-Recruitment and Selection: A Systematic Review. 269-274 - Ilias Tzimas
, Christos Katsanos
:
Do Potential Issues Reported by Automated Tools Affect Guideline-based Web Accessibility Evaluation? A Case Study on Greek Public Hospitals. 275-280 - Konstantinos Kalodanis
, Panagiotis Rizomiliotis
, Georgios Feretzakis
, Dimitrios Kalles
, Vassilios S. Verykios
, Dimosthenis Anagnostopoulos
:
Enhancing Transparency in Large Language Models to Meet EU AI Act Requirements. 281-286
Learning Technologies
- Christina Antoniou
, Nick Bassiliades
:
Utilizing LLMs and ontologies to query educational knowledge graphs. 287-295 - Evgenia Gkini
, Panagiotis Tsaousis
, Cleo Sgouropoulou
, Ioannis Voyiatzis
:
Enhancing Informatics Education Through a Serious Game: Design, Development, and Pedagogical Impact. 296-300 - Stella Menziltsidou
, Evaggelia Tsiomi
, Efi Vasiloudi
, Andromachi Nanou
, Dimitris Karampatzakis
:
Designing Inclusive Coding Display Cards for Micro: bit. 301-306 - Maria Koutroumani
, Stefanos Balaskas
, Maria Rigou
:
Learning through Gamification as perceived by Educators: A Survey-based Analysis of Affecting and Mediating Factors using SEM. 307-314 - Manos Garefalakis
, Zacharias Kamarianakis
, Spyros Panagiotakis
:
Remote Laboratory for developing an IoT system. 315-323
Data Mining and Information Retrieval
- Dimitris Zeginis
, Evangelos Kalampokis
, Konstantinos A. Tarabanis
:
Applying an ontology-aware zero-shot LLM prompting approach for information extraction in Greek: the case of DIAVGEIA gov gr. 324-330 - Alexandros Marios Remountakis
, Vassilios Tampakas
:
Beyond Upvotes: A New Approach to Measuring Influence on Reddit. 331-336 - Margarita Gerochristou
, Apostolos Papadopoulos
:
Top-k Butterfly Detection in Probabilistic Networks. 337-344 - Paraskevi Tsoutsa
, Konstantinos Solomos
, Panos Fitsilis
, Vyron Damasiotis
:
Financial and Accounting Dictionaries for Text Mining. 345-350 - Nikitas N. Karanikolas
, Mateusz Zywczak
:
Comparison of a Semi-Automatically Generated and a Manually Created Linguistic Rule-Based Stemmer for Polish by a Polish Native Speaker. 351-357 - Rozita Tsoni
, Maria Tolika
, Dimitrios Karapiperis
, Vassilios S. Verykios
:
From Volunteers to Voters: Machine Learning Insights into Citizen Engagement. 358-363
Distributed and Cloud Computing
- Iosif Nassar Kyriakidis
, Charalampos Athanasios Papastamatiou
, Elissaios Dionysios Patsis
, Panayiotis Yannakopoulos
, Ioannis Voyiatzis
:
Smart Cities Powered by Blockchain: Building the Foundation. 364-369 - Ioannis Ioannidis
, Apostolos Anagnostopoulos
, Basilis Mamalis
:
Smart Forest Fire Monitoring and Detection System using Microservices and Container-based Virtualization. 370-376 - Emmanouil Karantoumanis
, Nikolaos Ploskas
:
Optimizing concentrated solar power plants using adaptive sampling-based derivative-free algorithms. 377-382 - Georgios Kalogeras
, Michalis Papazekos
, Vassilios Tampakas
:
Distributed Computing at the Edge: A Modular Small-Scale Architecture for Smart Grid Energy Systems. 383-389 - Vassilios Tsakanikas, Petros Potsikas, Vassilios Tampakas:
From Tweets to Communities: Graph Reasoning Techniques for Twitter Analysis. 390-395
Bioinformatics and Computational Biology
- Georgios Fevgas
, Thomas Lagkas
, Vasileios Argyriou
, Panagiotis G. Sarigiannidis
:
Water Stress Detection in Indoor Farming using Thermal Infrared Imaging. 396-399 - Elpiniki Papageorgiou
, Anna Feleki
, Nikolaos I. Papandrianos
, Ioannis D. Apostolopoulos
, Konstantinos Papageorgiou
, Nikolaos D. Papathanasiou
, Dimitrios J. Apostolopoulos
:
Multimodal Diagnosis using Deep Fuzzy Cognitive Map with Extreme Learning Machine Integrated into a Medical Decision Support System for Coronary Artery Disease and Non-Small Cell Lung Cancer Detection. 400-406 - Theofanis Aravanis
, Grigorios Chrimatopoulos
, Michalis Xenos
, Efstratios Emmanouil Tzirtzilakis
:
Machine Learning-Based Geometric Interpolation for Fluid-Flow Modelling. 407-412 - Dimitrios Karapiperis, Georgios Feretzakis, Dimitris Kalles, Vassilios S. Verykios:
Optimizing Sample Size in Machine Learning: Balancing Complexity and Generalization. 413-418
Artificial Intelligence and Machine Learning
- Ioanna Kechagia
, Athanasios Kakarountas
:
Artificial Intelligence in Property Valuation: Exploring Market Dynamics and Influential Factors. 419-423 - Petros Brimos
, Evangelos Kalampokis
, Konstantinos A. Tarabanis
:
Pre-trained Time Series Foundation Models for Traffic Flow Prediction Using Open Government Data: The case of Attica traffic OGD. 424-430 - Fotios Roumpies
, Georgios P. Spathoulas
, Athanasios Kakarountas
:
Synthetically Generated Media, types, detection, and the threat they lurk for users, state and private actors. 431-436 - Constantinos Djouvas
, Antonis Charalampous
, Christos Christodoulou
, Nicolas Tsapatsoulis
:
LLMs are not for everything: A Dataset and Comparative Study on Argument Strength Classification. 437-443 - Fotios Paparounas
, Vasileios Christofas
, Petros Amanatidis
, Dimitris Karampatzakis
, Thomas Lagkas
:
Evaluating Knowledge Distillation and Compression Techniques for Edge Class Devices. 444-449 - Christos Kampouris
, Philip N. Azariadis
:
Evaluating the precision of AI-automated stand2squatAI_biorig app against video recording and stopwatch timing. 450-457 - Nikolaos Androulidakis
, Maria Kondoyanni
, Dimitrios Loukatos
, Emmanouil Psomiadis
, Konstantinos G. Arvanitis
:
Exploiting an Easy to Use Machine Learning Platform to Improve the Harvesting Efficiency in Orchards: Preliminary Results. 458-463 - Theodoros Mavrovitis
, Ioannis Refanidis
:
Creation of knowledge graph from free text using Neo4j and Stanza: An application in machine translation from English to Spanish. 464-470 - Panos Fitsilis
, Paraskevi Tsoutsa
, Vyron Damasiotis
, Vasileios Kyriatzis
:
Revealing Key Trends in Industry 5.0 Using Advanced AI Techniques. 471-477 - Ioannis Konstantoulas
, Iliana Loi
, Kyriakos N. Sgarbas
, Apostolos Gkamas
, Christos Bouras
:
A Deep Learning Approach to User Allocation in a 5th Generation Network. 478-482

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