Ioannis Refanidis

According to our database, Ioannis Refanidis authored at least 59 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

CPU and GPU Parallelism of the A* Algorithm on solving N-Puzzle problems.

Aikaterini Maria Kouti, Ioannis Refanidis

Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023

Finding Time Optimal Routes for Trains Using Basic Kinematics and A.

Dimitrios Manolakis, Ioannis Refanidis

Proceedings of the Artificial Intelligence. ECAI 2023 International Workshops - XAI³, TACTIFUL, XI-ML, SEDAMI, RAAIT, AI4S, HYDRA, AI4AI, Kraków, Poland, September 30, 2023

2022

Consolidating incentivization in distributed neural network training via decentralized autonomous organization.

Spyridon Nikolaidis, Ioannis Refanidis

Neural Comput. Appl., 2022

2021

A graph neural network method for distributed anomaly detection in IoT.

Aikaterini Protogerou, Stavros Papadopoulos, Anastasios Drosou, Dimitrios Tzovaras, Ioannis Refanidis

Evol. Syst., 2021

Using distributed ledger technology to democratize neural network training.

Spyridon Nikolaidis, Ioannis Refanidis

Appl. Intell., 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

Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

Addressing Computer Vision Challenges Using an Active Learning Framework.

Christina Tzogka, Ioannis Refanidis

Proceedings of the 22nd Engineering Applications of Neural Networks Conference, 2021

Incentivizing Participation to Distributed Neural Network Training.

Spyridon Nikolaidis, Ioannis Refanidis

Proceedings of the 22nd Engineering Applications of Neural Networks Conference, 2021

2020

Privacy preserving distributed training of neural networks.

Spyridon Nikolaidis, Ioannis Refanidis

Neural Comput. Appl., 2020

2019

ExpTime Tableaux for Type PDL.

Agathoklis Kritsimallis, Ioannis Refanidis

CoRR, 2019

Towards an Adaption and Personalisation Solution Based on Multi Agent System Applied on Serious Games.

Spyridon Blatsios, Ioannis Refanidis

Proceedings of the Artificial Intelligence Applications and Innovations, 2019

Encoding Position Improves Recurrent Neural Text Summarizers.

Apostolos Karanikolos, Ioannis Refanidis

Proceedings of the 3rd International Conference on Natural Language and Speech Processing, 2019

Learnae: Distributed and Resilient Deep Neural Network Training for Heterogeneous Peer to Peer Topologies.

Spyridon Nikolaidis, Ioannis Refanidis

Proceedings of the Engineering Applications of Neural Networks, 2019

2018

Integrating Meeting and Individual Events Scheduling.

Anastasios Alexiadis, Ioannis Refanidis, Ilias Sakellariou

Inteligencia Artif., 2018

2016

Cost-Sensitive Probabilistic Contingent Planning for Web Service Composition.

George Markou, 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

COURSR2: An Integrated Time Management System for Lifelong Learners.

Konstantinos Agnantis, Anastasios Alexiadis, Ioannis Refanidis

Int. J. Artif. Intell. Tools, 2016

Non-deterministic planning methods for automated web service composition.

George Markou, Ioannis Refanidis

Artif. Intell. Res., 2016

Optimizing individual activity personal plans through local search.

Anastasios Alexiadis, Ioannis Refanidis

AI Commun., 2016

2015

MYVISITPLANNER: Cloud-based Recommender for Personalized Tourism.

Ioannis Refanidis, Christos Emmanouilidis

ERCIM News, 2015

Activity Ontologies for Intelligent Calendar Applications.

Konstantinos Agnantis, Ioannis Refanidis

Proceedings of the 7th Balkan Conference on Informatics Conference, 2015

Web Services and Automated Planning for Intelligent Calendars.

George Markou, Anastasios Alexiadis, Ioannis Refanidis

Proceedings of the 6th Italian Workshop on Planning and Scheduling A workshop of the XIV International Conference of the Italian Association for Artificial Intelligence (AI*IA 2015), 2015

Constructing Pin Endgame Databases for the Backgammon Variant Plakoto.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the Advances in Computer Games - 14th International Conference, 2015

2014

The MATHESIS meta-knowledge engineering framework: Ontology-driven development of intelligent tutoring systems.

Dimitrios Sklavakis, Ioannis Refanidis

Appl. Ontology, 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

Proceedings of the Artificial Intelligence: Methods and Applications, 2014

Opening Statistics and Match Play for Backgammon Games.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the Artificial Intelligence: Methods and Applications, 2014

Anytime Planning for Web Service Composition via Alternative Plan Merging.

George Markou, Ioannis Refanidis

Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

2013

Computing higher order exclusion relations in propositional planning.

Ioannis Refanidis, Ilias Sakellariou

J. Exp. Theor. Artif. Intell., 2013

MATHESIS: An Intelligent Web-Based Algebra Tutoring School.

Dimitrios Sklavakis, Ioannis Refanidis

Int. J. Artif. Intell. Educ., 2013

AnyGammon: Playing backgammon variants using any board size.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the 8th International Conference on the Foundations of Digital Games, 2013

Mad Swan: A Semantic Web Service Composition System.

George Markou, Ioannis Refanidis

Proceedings of the Semantic Web: ESWC 2013 Satellite Events, 2013

2012

Fast Path Planning Through Segmentation of the Map into Manhattan-Cohesive Areas.

Ioannis P. Papikas, Ioannis Refanidis

Proceedings of the Fifth Annual Symposium on Combinatorial Search, 2012

On the Design and Training of Bots to Play Backgammon Variants.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the Artificial Intelligence Applications and Innovations, 2012

Towards an automatic non-deterministic web Service Composition platform.

George Markou, Ioannis Refanidis

Proceedings of the Fourth International Conference on Computational Aspects of Social Networks, 2012

2011

Deployment and evaluation of Selfplanner, an automated individual task management system.

Ioannis Refanidis, Anastasios Alexiadis

Comput. Intell., 2011

The MATHESIS Semantic Authoring Framework: Ontology-Driven Knowledge Engineering for ITS Authoring.

Dimitrios Sklavakis, Ioannis Refanidis

Proceedings of the Knowlege-Based and Intelligent Information and Engineering Systems, 2011

Training Neural Networks to Play Backgammon Variants Using Reinforcement Learning.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the Applications of Evolutionary Computation, 2011

Improving Temporal Difference Learning Performance in Backgammon Variants.

Nikolaos Papahristou, Ioannis Refanidis

Proceedings of the Advances in Computer Games - 13th International Conference, 2011

2010

A constraint-based approach to scheduling an individual's activities.

Ioannis Refanidis, Neil Yorke-Smith

ACM Trans. Intell. Syst. Technol., 2010

Towards Intelligent Management of a Student's Time.

Evangelia Moka, Ioannis Refanidis

Proceedings of the Artificial Intelligence: Theories, 2010

Ontology-Based Authoring of Intelligent Model-Tracing Math Tutors.

Dimitrios Sklavakis, Ioannis Refanidis

Proceedings of the Artificial Intelligence: Methodology, 2010

2009

MSRS: Critique on its Usability via a Path Planning Algorithm Implementation.

George Markou, Ioannis Refanidis

Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

Defining a Task's Temporal Domain for Intelligent Calendar Applications.

Anastasios Alexiadis, Ioannis Refanidis

Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

MIXPLAN: A CLP-Based Mixed-initiative Planning System for Temporal Domains.

Elena Dagkli, Ioannis Refanidis

Proceedings of the 2009 Fourth Balkan Conference in Informatics, 2009

The MATHESIS Algebra Tutor: Web-based Expert Tutoring via Deep Model Tracing.

Dimitrios Sklavakis, Ioannis Refanidis

Proceedings of the Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, 2009

2008

An Individualized Web-Based Algebra Tutor Based on Dynamic Deep Model Tracing.

Dimitrios Sklavakis, Ioannis Refanidis

Proceedings of the Artificial Intelligence: Theories, 2008

2007

Managing Personal Tasks with Time Constraints and Preferences.

Ioannis Refanidis

Proceedings of the Seventeenth International Conference on Automated Planning and Scheduling, 2007

2003

Multiobjective heuristic state-space planning.

Ioannis Refanidis, Ioannis P. Vlahavas

Artif. Intell., 2003

2002

Decision Making Based on Past Problem Cases.

Ioannis Stamelos, Ioannis Refanidis

Proceedings of the Methods and Applications of Artificial Intelligence, 2002

2001

Συστήματα ευριστικού σχεδιασμού ενεργειών

Ioannis Refanidis

PhD thesis, 2001

Parallel planning via the distribution of operators.

Dimitris Vrakas, Ioannis Refanidis, Ioannis P. Vlahavas

J. Exp. Theor. Artif. Intell., 2001

The GRT Planning System: Backward Heuristic Construction in Forward State-Space Planning.

Ioannis Refanidis, Ioannis P. Vlahavas

J. Artif. Intell. Res., 2001

The GRT Planner.

Ioannis Refanidis, Ioannis P. Vlahavas

AI Mag., 2001

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: New Results.

Ioannis Refanidis, Ioannis P. Vlahavas

Proceedings of the Local Search for Planning and Scheduling, 2000

Heuristic Planning with Resources.

Ioannis Refanidis, Ioannis P. Vlahavas

Proceedings of the ECAI 2000, 2000

Exploiting State Constraints in Heuristic State-Space Planning.

Ioannis Refanidis, Ioannis P. Vlahavas

Proceedings of the Fifth International Conference on Artificial Intelligence Planning Systems, 2000

1999

ESSE: an expert system for software evaluation.

Ioannis P. Vlahavas, Ioannis Stamelos, Ioannis Refanidis, Alexis Tsoukiàs

Knowl. Based Syst., 1999

GRT: A Domain Independent Heuristic for STRIPS Worlds Based on Greedy Regression Tables.

Ioannis Refanidis, Ioannis P. Vlahavas

Proceedings of the Recent Advances in AI Planning, 5th European Conference on Planning, 1999