Nikolaos D. Tselikas

71 papers A 1B 2C 5Journal 38Unranked 25
YearRankTypeTitle / Venue / Authors
2026 J jnl
Agentic AI With Orchestrator-Agent Trust: A Modular Visual Classification Framework With Trust-Aware Orchestration and RAG-Based Reasoning.
IEEE Access
Konstantinos I. Roumeliotis, Ranjan Sapkota, Manoj Karkee, Nikolaos D. Tselikas
2025 J jnl
A Web-Based Platform for Hand Rehabilitation Assessment.
Big Data Cogn. Comput.
Dimitrios N. Soumis, Nikolaos D. Tselikas
2025 J jnl
Fake News Detection and Classification: A Comparative Study of Convolutional Neural Networks, Large Language Models, and Natural Language Processing Models.
Future Internet
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2025 J jnl
From Pixels to Diagnosis: Implementing and Evaluating a CNN Model for Tomato Leaf Disease Detection.
Inf.
Zamir Osmenaj, Evgenia-Maria Tseliki, Sofia Kapellaki, George S. Tselikis, Nikolaos D. Tselikas
2025 J jnl
Generalization vs. Specialization: Evaluating Segment Anything Model (SAM3) Zero-Shot Segmentation Against Fine-Tuned YOLO Detectors.
CoRR
Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee, Nikolaos D. Tselikas
2025 J jnl
LLMs for product classification in e-commerce: A zero-shot comparative study of GPT and claude models.
Nat. Lang. Process. J.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2025 J jnl
Optimizing Airline Review Sentiment Analysis: A Comparative Analysis of LLaMA and BERT Models through Fine-Tuning and Few-Shot Learning.
Comput. Mater. Continua
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2025 J jnl
Orchestrator-Agent Trust: A Modular Agentic AI Visual Classification System with Trust-Aware Orchestration and RAG-Based Reasoning.
CoRR
Konstantinos I. Roumeliotis, Ranjan Sapkota, Manoj Karkee, Nikolaos D. Tselikas
2025 J jnl
Plant Disease Detection through Multimodal Large Language Models and Convolutional Neural Networks.
CoRR
Konstantinos I. Roumeliotis, Ranjan Sapkota, Manoj Karkee, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2025 J jnl
When Multimodal Large Language Models Meet Computer Vision: Progressive GPT Fine-Tuning and Stress Testing.
IEEE Access
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2024 J jnl
A Holistic Approach for Enhancing Museum Performance and Visitor Experience.
Sensors
Panos I. Philippopoulos, Ioannis C. Drivas, Nikolaos D. Tselikas, Kostas N. Koutrakis, Elena Melidi, Dimitrios Kouis
2024 J jnl
LLMs and NLP Models in Cryptocurrency Sentiment Analysis: A Comparative Classification Study.
Big Data Cogn. Comput.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2024 J jnl
LLMs in e-commerce: A comparative analysis of GPT and LLaMA models in product review evaluation.
Nat. Lang. Process. J.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2024 J jnl
Leveraging Large Language Models in Tourism: A Comparative Study of the Latest GPT Omni Models and BERT NLP for Customer Review Classification and Sentiment Analysis.
Inf.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2024 J jnl
Precision-Driven Product Recommendation Software: Unsupervised Models, Evaluated by GPT-4 LLM for Enhanced Recommender Systems.
Softw.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios K. Nasiopoulos
2024 — conf
Serious Game for Hand Therapy Assessment.
MOCAST
Dimitrios N. Soumis, Nikolaos D. Tselikas
2023 J jnl
A Machine Learning Python-Based Search Engine Optimization Audit Software.
Informatics
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas
2023 — conf
An integrated rehabilitation system for the upper limb spasticity assessment and treatment: the Rehabotics passive exoskeletal system.
EMBC
Vassiliki T. Potsika, Nikolaos S. Tachos, Athanasios A. Pardalis, Christoforos Papaioannou, Ioannis N. Kouris, Theodore D. Economopoulos, Pantelis Syringas, Nikolaos D. Tselikas, Orestis N. Zestas, Giorgos Papagiannis, Athanasios Triantafyllou, Vasilis C. Protopappas, Nikolaos Malizos, George K. Matsopoulos, Dimitrios I. Fotiadis
2023 J jnl
ChatGPT and Open-AI Models: A Preliminary Review.
Future Internet
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas
2023 J jnl
Sollerman Hand Function Sub-Test "Write with a Pen": A Computer-Vision-Based Approach in Rehabilitation Assessment.
Sensors
Orestis N. Zestas, Nikolaos D. Tselikas
2022 J jnl
Adaptive User Profiling in E-Commerce and Administration of Public Services.
Future Internet
Kleanthis G. Gatziolis, Nikolaos D. Tselikas, Ioannis D. Moscholios
2022 J jnl
An Effective SEO Techniques and Technologies Guide-map.
J. Web Eng.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas
2022 J jnl
Evaluating Progressive Web App Accessibility for People with Disabilities.
Network
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas
2022 J jnl
Greek Hotels' Web Traffic: A Comparative Study Based on Search Engine Optimization Techniques and Technologies.
Digit.
Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Christos Tryfonopoulos
2022 J jnl
Help me with this: A categorization of open source software problems.
Inf. Softw. Technol.
Georgia M. Kapitsaki, Nikolaos D. Tselikas, Kyriakos-Ioannis D. Kyriakou, Maria Papoutsoglou
2019 J jnl
Enhancing C/C++ based OSS development and discoverability with CBRJS: A Rust/Node.js/WebAssembly framework for repackaging legacy codebases.
J. Syst. Softw.
Kyriakos-Ioannis D. Kyriakou, Nikolaos D. Tselikas, Georgia M. Kapitsaki
2019 — conf
Monitoring and management of home appliances with NETCONF and YANG.
PCI
Kyriaki Seklou, Panagiotis C. Kokkinos, Nikolaos D. Tselikas, Anthony C. Boukouvalas
2018 — conf
Improving C/C++ Open Source Software Discoverability by Utilizing Rust and Node.js Ecosystems.
OSS
Kyriakos-Ioannis D. Kyriakou, Nikolaos D. Tselikas, Georgia M. Kapitsaki
2017 J jnl
Automating the license compatibility process in open source software with SPDX.
J. Syst. Softw.
Georgia M. Kapitsaki, Frederik Kramer, Nikolaos D. Tselikas
2017 — conf
Handoff in picocellular mobile networks with fast-moving users: Problems and Solutions.
PCI
Nikolaos D. Tselikas
2017 — conf
Usability Testing of Mobile Applications: Web vs. Hybrid Apps.
PCI
Panagiotis T. Koziokas, Nikolaos D. Tselikas, George S. Tselikis
2016 — conf
A Markov model combining handover algorithms with Call Admission Control policies in vehicular RoF networks at 60 GHz.
ICTON
Nikolaos D. Tselikas
2016 J jnl
Dominant handover algorithms for vehicular Radio-over-Fiber networks at 60 GHz: A performance evaluation study.
Perform. Evaluation
Evangelos A. Kosmatos, Nikolaos D. Tselikas
2015 J jnl
An insight into license tools for open source software systems.
J. Syst. Softw.
Georgia M. Kapitsaki, Nikolaos D. Tselikas, Ioannis E. Foukarakis
2015 C conf
Assessing students approaches in the context of telecommunications services provision.
EDUCON
Andreas E. Papadakis, Nikolaos D. Tselikas, Maria Samarakou, Pantelis Prentakis
2015 — conf
Handoff algorithms in vehicular Radio-over-Fiber networks: Packet loss mathematical analysis and performance evaluation study.
CCNC
Nikolaos D. Tselikas, Evangelos A. Kosmatos
2015 — conf
Introducing call admission control policies in handoff algorithms' modeling for radio-over-fiber networks at 60 GHz.
CITS
Evangelos A. Kosmatos, Nikolaos D. Tselikas, Anthony C. Boucouvalas, Kostas Tsagkaris, Sofia Kapellaki, Nikos Pleros
2015 J jnl
Is Node.js a viable option for building modern web applications? A performance evaluation study.
Computing
Ioannis K. Chaniotis, Kyriakos-Ioannis D. Kyriakou, Nikolaos D. Tselikas
2015 — conf
The GPM meta-transcompiler: Harmonizing JavaScript-oriented Web development with the upcoming ECMAScript 6 "Harmony" specification.
CCNC
Kyriakos-Ioannis D. Kyriakou, Ioannis K. Chaniotis, Nikolaos D. Tselikas
2014 — conf
A handoff algorithm for packet loss optimization in vehicular radio-over-fiber picocellular networks.
ICCVE
Nikolaos D. Tselikas, Evangelos A. Kosmatos
2014 B conf
Asymptotic analysis for dual-hop communication networks with PSK and imperfect CSI.
WCNC
Nikos C. Sagias, Ranjan K. Mallik, Nikolaos D. Tselikas
2014 — conf
Minimizing packet loss in high-mobility radio-over-fiber networks.
CSNDSP
Evangelos A. Kosmatos, Nikolaos D. Tselikas, Nikos C. Sagias
2014 — conf
The Moving Extended N-Cells handover algorithm in vehicular radio-over-fiber networks at 60GHz.
CAMAD
Nikolaos D. Tselikas, Evangelos A. Kosmatos, Anthony C. Boucouvalas
2013 C conf
Enhancing laboratory experience and assessment through monitoring and processing of students' activities.
EDUCON
Andreas E. Papadakis, Maria Samarakou, Pantelis Prentakis, Nikolaos D. Tselikas, Grammatiki Tsaganou
2013 — conf
Performance evaluation of handoff algorithms applied in vehicular 60GHz radio-over-fiber networks.
PM2HW2N@MSWiM
Nikolaos D. Tselikas, Evangelos A. Kosmatos, Anthony C. Boucouvalas
2013 — conf
Proximity: A Real-Time, Location Aware Social Web Application Built with Node.js and AngularJS.
MobiWIS
Ioannis K. Chaniotis, Kyriakos-Ioannis D. Kyriakou, Nikolaos D. Tselikas
2012 — conf
Augmented Audio Reality Mobile Application Specially Designed for Visually Impaired People.
Panhellenic Conference on Informatics
Dimitrios P. Soukaras, Ioannis K. Chaniotis, Ioannis G. Karagiannis, Ilianna S. Stampologlou, Christianna A. Triantafyllou, Nikolaos D. Tselikas, Ioannis E. Foukarakis, Anthony C. Boucouvalas
2012 C conf
Choosing Licenses In Free Open Source Software.
SEKE
Ioannis E. Foukarakis, Georgia M. Kapitsaki, Nikolaos D. Tselikas
2012 — conf
Towards Privacy-Aware Target Advertising.
Panhellenic Conference on Informatics
Aristidis P. Athanasiou, Charalampos N. Raftopoulos, Eleftherios D. Thanos, Georgios V. Kritharellis, Nikolaos D. Tselikas, Ioannis E. Foukarakis, Anthony C. Boucouvalas
2011 J jnl
Integrating RFIDs and Smart Objects into a Unified Internet of Things Architecture.
Adv. Internet Things
Evangelos A. Kosmatos, Nikolaos D. Tselikas, Anthony C. Boucouvalas
2011 — conf
Seismicity Online Grid Map for Regional Earthquake Activity Studies.
Panhellenic Conference on Informatics
Athanasios Keskempes, Anthony Roussos, Nikolaos D. Tselikas, Anthony C. Boucouvalas
2010 — conf
Bit Error and Outage Probability of Serial Relaying Communication Systems.
Panhellenic Conference on Informatics
Christos Datsikas, Kostas P. Peppas, Nikos C. Sagias, Nikolaos D. Tselikas, George S. Tombras
2010 — conf
Software and Middleware Technologies Based on Open APIs and Protocols for Modern Service Provision in Telecoms.
Panhellenic Conference on Informatics
Nikolaos D. Tselikas, George S. Tselikis, Nikos C. Sagias
2009 — conf
A Handover Scheme Based on Moving Extended Cells for 60 GHz Radio-Over-Fiber Networks.
ICC
Kostas Tsagkaris, Nikolaos D. Tselikas, Nikos Pleros
2009 J jnl
Context-aware service engineering: A survey.
J. Syst. Softw.
Georgia M. Kapitsaki, George N. Prezerakos, Nikolaos D. Tselikas, Iakovos S. Venieris
2009 J jnl
Performance evaluation study for QoS-aware triple play services over entry-level xDSL connections.
J. Netw. Comput. Appl.
Chryssa A. Papagianni, Nikolaos D. Tselikas, Evangelos A. Kosmatos, Stavros Papapanagiotou, Iakovos S. Venieris
2008 — conf
A Methodology for Model-Driven Web Application Composition.
IEEE SCC (2)
Dimitrios A. Kateros, Georgia M. Kapitsaki, Nikolaos D. Tselikas, Iakovos S. Venieris
2008 C conf
A complete content production and delivery system in a controlled multimedia network.
ISCC
Chrysa Papagianni, Nikolaos D. Tselikas, Evangelos A. Kosmatos, Andreas E. Papadakis, Thierry Keutgen, Dimitra I. Kaklamani, Iakovos S. Venieris
2008 J jnl
A moving extended cell concept for seamless communication in 60 GHz radio-over-fiber networks.
IEEE Commun. Lett.
Nikos Pleros, Kostas Tsagkaris, Nikolaos D. Tselikas
2008 — conf
An agent-based framework for integrating mobility into grid services.
MOBILWARE
Theodoros E. Athanaileas, Nikolaos D. Tselikas, George V. Tsoulos, Dimitra I. Kaklamani
2008 — conf
Communication network design using Particle Swarm Optimization.
IMCSIT
Chrysa Papagianni, Kostas Papadopoulos, Christos A. Pappas, Nikolaos D. Tselikas, Dimitra I. Kaklamani, Iakovos S. Venieris
2008 C conf
Model-driven development of composite web applications.
iiWAS
Georgia M. Kapitsaki, Dimitrios A. Kateros, Christos A. Pappas, Nikolaos D. Tselikas, Iakovos S. Venieris
2007 J jnl
A middleware architecture for privacy protection.
Comput. Networks
Georgios V. Lioudakis, Eleftherios Koutsoloukas, Nikolaos L. Dellas, Nikolaos D. Tselikas, Sofia Kapellaki, George N. Prezerakos, Dimitra I. Kaklamani, Iakovos S. Venieris
2007 J jnl
Distributed service provision using open APIs-based middleware: "OSA/Parlay vs. JAIN" performance evaluation study.
J. Syst. Softw.
Nikolaos D. Tselikas, Nikolaos L. Dellas, Eleftherios Koutsoloukas, Sofia Kapellaki, George N. Prezerakos, Iakovos S. Venieris
2007 A conf
Model-driven Composition of Context-aware Web Services Using ContextUML and Aspects.
ICWS
George N. Prezerakos, Nikolaos D. Tselikas, Giovanni Cortese
2007 J jnl
OSA/Parlay-based middleware architecture and performance analysis for homogeneous service provision in Next Generation Networks.
Comput. Commun.
Nikolaos D. Tselikas, Sofia Kapellaki, Eleftherios Koutsoloukas, George N. Prezerakos, Iakovos S. Venieris
2006 J jnl
Architecture for reliable service discovery and delivery in manets based on power management employing slp extensions.
IEEE Wirel. Commun.
Christos I. Katsigiannis, Dimitrios A. Kateros, Eleftherios Koutsoloukas, Nikolaos D. Tselikas, Iakovos S. Venieris
2006 B conf
The Simplicity Project and its Demonstrator: Improving Ease of Use and Personalization of ICT Services.
GLOBECOM
Giovanni Bartolomeo, Nicola Blefari-Melazzi, F. Martire, Stefano Salsano, Sofia Kapellaki, Eleftherios Koutsoloukas, George N. Prezerakos, Nikolaos D. Tselikas, Iakovos S. Venieris
2005 — conf
The "Le" interface: performance evaluation of 2-tier and 3-tier 3GPP compliant realizations.
ICC
Sofia Kapellaki, Nikolaos D. Tselikas, Emmanuel S. Chaniotakis, Eleftherios Koutsoloukas, George N. Prezerakos, Iakovos S. Venieris
2004 J jnl
An OSA/Parlay-Based Middleware Architecture for Location-Based Services.
Wirel. Pers. Commun.
Nikolaos D. Tselikas, Eleftherios Koutsoloukas, Sofia Kapellaki, Emmanuel S. Chaniotakis, Iakovos S. Venieris
2004 J jnl
Parlay-based service provision in circuit- and packet-switched telecommunications networks.
Int. J. Commun. Syst.
Andreas E. Papadakis, Emmanuel S. Chaniotakis, Prokopis E. Giannakakis, Nikolaos D. Tselikas, Iakovos S. Venieris