GRT: A Domain Independent Heuristic for STRIPS Worlds Based on Greedy Regression Tables. - Ioannis Refanidis; Ioannis P. Vlahavas (ECP, 1999)

ESSE: an expert system for software evaluation. - Ioannis P. Vlahavas; Ioannis Stamelos; Ioannis Refanidis; Alexis Tsoukiàs (Knowl. Based Syst., 1999)

Exploiting State Constraints in Heuristic State-Space Planning. - Ioannis Refanidis; Ioannis P. Vlahavas (AIPS, 2000)

Heuristic Planning with Resources. - Ioannis Refanidis; Ioannis P. Vlahavas (ECAI, 2000)

The GRT Planner: New Results. - Ioannis Refanidis; Ioannis P. Vlahavas (Local Search for Planning and Scheduling, 2000)

Knowledge based evaluation of software systems: a case study. - Ioannis Stamelos; Ioannis P. Vlahavas; Ioannis Refanidis; Alexis Tsoukiàs (Inf. Softw. Technol., 2000)

The GRT Planner. - Ioannis Refanidis; Ioannis P. Vlahavas (AI Mag., 2001)

The GRT Planning System: Backward Heuristic Construction in Forward State-Space Planning. - Ioannis Refanidis; Ioannis P. Vlahavas (J. Artif. Intell. Res., 2001)

Parallel planning via the distribution of operators. - Dimitris Vrakas; Ioannis Refanidis; Ioannis P. Vlahavas (J. Exp. Theor. Artif. Intell., 2001)

Συστήματα ευριστικού σχεδιασμού ενεργειών - Ioannis Refanidis (2001)

Decision Making Based on Past Problem Cases. - Ioannis Stamelos; Ioannis Refanidis (SETN, 2002)

Multiobjective heuristic state-space planning. - Ioannis Refanidis; Ioannis P. Vlahavas (Artif. Intell., 2003)

Managing Personal Tasks with Time Constraints and Preferences. - Ioannis Refanidis (ICAPS, 2007)

An Individualized Web-Based Algebra Tutor Based on Dynamic Deep Model Tracing. - Dimitrios Sklavakis; Ioannis Refanidis (SETN, 2008)

The MATHESIS Algebra Tutor: Web-based Expert Tutoring via Deep Model Tracing. - Dimitrios Sklavakis; Ioannis Refanidis (AIED, 2009)

MIXPLAN: A CLP-Based Mixed-initiative Planning System for Temporal Domains. - Elena Dagkli; Ioannis Refanidis (BCI, 2009)

Defining a Task's Temporal Domain for Intelligent Calendar Applications. - Anastasios Alexiadis; Ioannis Refanidis (AIAI, 2009)

MSRS: Critique on its Usability via a Path Planning Algorithm Implementation. - George Markou; Ioannis Refanidis (AIAI, 2009)

Ontology-Based Authoring of Intelligent Model-Tracing Math Tutors. - Dimitrios Sklavakis; Ioannis Refanidis (AIMSA, 2010)

Towards Intelligent Management of a Student's Time. - Evangelia Moka; Ioannis Refanidis (SETN, 2010)

A constraint-based approach to scheduling an individual's activities. - Ioannis Refanidis; Neil Yorke-Smith (ACM Trans. Intell. Syst. Technol., 2010)

Improving Temporal Difference Learning Performance in Backgammon Variants. - Nikolaos Papahristou; Ioannis Refanidis (ACG, 2011)

Training Neural Networks to Play Backgammon Variants Using Reinforcement Learning. - Nikolaos Papahristou; Ioannis Refanidis (EvoApplications (1), 2011)

The MATHESIS Semantic Authoring Framework: Ontology-Driven Knowledge Engineering for ITS Authoring. - Dimitrios Sklavakis; Ioannis Refanidis (KES (2), 2011)

Deployment and evaluation of Selfplanner, an automated individual task management system. - Ioannis Refanidis; Anastasios Alexiadis (Comput. Intell., 2011)

Towards an automatic non-deterministic web Service Composition platform. - George Markou; Ioannis Refanidis (CASoN, 2012)

On the Design and Training of Bots to Play Backgammon Variants. - Nikolaos Papahristou; Ioannis Refanidis (AIAI (1), 2012)

Fast Path Planning Through Segmentation of the Map into Manhattan-Cohesive Areas. - Ioannis P. Papikas; Ioannis Refanidis (SOCS, 2012)

Mad Swan: A Semantic Web Service Composition System. - George Markou; Ioannis Refanidis (ESWC (Satellite Events), 2013)

AnyGammon: Playing backgammon variants using any board size. - Nikolaos Papahristou; Ioannis Refanidis (FDG, 2013)

MATHESIS: An Intelligent Web-Based Algebra Tutoring School. - Dimitrios Sklavakis; Ioannis Refanidis (Int. J. Artif. Intell. Educ., 2013)

Computing higher order exclusion relations in propositional planning. - Ioannis Refanidis; Ilias Sakellariou (J. Exp. Theor. Artif. Intell., 2013)

Anytime Planning for Web Service Composition via Alternative Plan Merging. - George Markou; Ioannis Refanidis (ICTAI, 2014)

Opening Statistics and Match Play for Backgammon Games. - Nikolaos Papahristou; Ioannis Refanidis (SETN, 2014)

myVisitPlanner GR: Personalized Itinerary Planning System for Tourism. - Ioannis Refanidis; Christos Emmanouilidis; Ilias Sakellariou; Anastasios Alexiadis; Remous-Aris Koutsiamanis; Konstantinos Agnantis; Aimilia Tasidou; Fotis Kokkoras; Pavlos S. Efraimidis (SETN, 2014)

The MATHESIS meta-knowledge engineering framework: Ontology-driven development of intelligent tutoring systems. - Dimitrios Sklavakis; Ioannis Refanidis (Appl. Ontology, 2014)

Constructing Pin Endgame Databases for the Backgammon Variant Plakoto. - Nikolaos Papahristou; Ioannis Refanidis (ACG, 2015)

Web Services and Automated Planning for Intelligent Calendars. - George Markou; Anastasios Alexiadis; Ioannis Refanidis (IPS@AI*IA, 2015)

Activity Ontologies for Intelligent Calendar Applications. - Konstantinos Agnantis; Ioannis Refanidis (BCI, 2015)

MYVISITPLANNER: Cloud-based Recommender for Personalized Tourism. - Ioannis Refanidis; Christos Emmanouilidis (ERCIM News, 2015)

Optimizing individual activity personal plans through local search. - Anastasios Alexiadis; Ioannis Refanidis (AI Commun., 2016)

Non-deterministic planning methods for automated web service composition. - George Markou; Ioannis Refanidis (Artif. Intell. Res., 2016)

COURSR2: An Integrated Time Management System for Lifelong Learners. - Konstantinos Agnantis; Anastasios Alexiadis; Ioannis Refanidis (Int. J. Artif. Intell. Tools, 2016)

Alternative Plan Generation and Online Preference Learning in Scheduling Individual Activities. - Anastasios Alexiadis; Ioannis Refanidis (Int. J. Artif. Intell. Tools, 2016)

Cost-Sensitive Probabilistic Contingent Planning for Web Service Composition. - George Markou; Ioannis Refanidis (Int. J. Artif. Intell. Tools, 2016)

Integrating Meeting and Individual Events Scheduling. - Anastasios Alexiadis; Ioannis Refanidis; Ilias Sakellariou (Inteligencia Artif., 2018)

Learnae: Distributed and Resilient Deep Neural Network Training for Heterogeneous Peer to Peer Topologies. - Spyridon Nikolaidis 001; Ioannis Refanidis (EANN, 2019)

Encoding Position Improves Recurrent Neural Text Summarizers. - Apostolos Karanikolos; Ioannis Refanidis (ICNLSP, 2019)

Towards an Adaption and Personalisation Solution Based on Multi Agent System Applied on Serious Games. - Spyridon Blatsios; Ioannis Refanidis (AIAI, 2019)

ExpTime Tableaux for Type PDL. - Agathoklis Kritsimallis; Ioannis Refanidis (CoRR, 2019)

Privacy preserving distributed training of neural networks. - Spyridon Nikolaidis 002; Ioannis Refanidis (Neural Comput. Appl., 2020)

Incentivizing Participation to Distributed Neural Network Training. - Spyridon Nikolaidis 002; Ioannis Refanidis (EANN, 2021)

Addressing Computer Vision Challenges Using an Active Learning Framework. - Christina Tzogka; Ioannis Refanidis (EANN, 2021)

Shallow Neural Networks beat Deep Neural Networks trained with transfer learning: A Use Case based on training Neural Networks to identify Covid-19 in chest X-ray images. - Dimitrios Manolakis; Georgios Spanos; Ioannis Refanidis (PCI, 2021)

Using distributed ledger technology to democratize neural network training. - Spyridon Nikolaidis 002; Ioannis Refanidis (Appl. Intell., 2021)

A graph neural network method for distributed anomaly detection in IoT. - Aikaterini Protogerou; Stavros Papadopoulos 002; Anastasios Drosou; Dimitrios Tzovaras; Ioannis Refanidis (Evol. Syst., 2021)

Consolidating incentivization in distributed neural network training via decentralized autonomous organization. - Spyridon Nikolaidis 002; Ioannis Refanidis (Neural Comput. Appl., 2022)

Finding Time Optimal Routes for Trains Using Basic Kinematics and A. - Dimitrios Manolakis; Ioannis Refanidis (ECAI Workshops (1), 2023)

CPU and GPU Parallelism of the A* Algorithm on solving N-Puzzle problems. - Aikaterini Maria Kouti; Ioannis Refanidis (PCI, 2023)

Enhancing Security in Federated Learning: Detection of Synchronized Data Poisoning Attacks. - Dimitrios Anastasiadis; Ioannis Refanidis (AIMSA, 2024)

Creation of knowledge graph from free text using Neo4j and Stanza: An application in machine translation from English to Spanish. - Theodoros Mavrovitis; Ioannis Refanidis (PCI, 2024)

Towards Optimizing Fuel Consumption in Railways: A Generic Greedy Approach in Continuous Space. - George Tzelalis; Ioannis Refanidis (PCI, 2024)

Leveraging deep learning methods to enhance hydrological predictions and model interpretability. - Theocharis Ampas; Ioannis Refanidis (SETN, 2024)

Blueprint for Integrating Artificial Intelligence in Educational Programming Environments Without Disrupting Pedagogical Coherence. - Spyridon Nikolaidis 002; Ioannis Refanidis (AIAI (1), 2025)