Agent-Enhanced Collaborative Activity in Organized Settings. International Journal of Cooperative Information Systems. 15:119-154.. 2006.
Roles in Collaborative Activity. Second Hellenic Conference on Artificial Intelligence, SETN 02.. 2002.
Building common awareness in agent organizations. Agent Mediated Knowledge Management workshop (AMKM), AAMAS 2005.. 2005.
Importance and Properties of Roles in MAS Organization: A review of methodologies and systems. in Proc. of the workshop on MAS Problem Spaces and Their Implications to Achieving Globally Coherent Behavior (AAMAS 02).. 2002.
Policies for common awareness in organized settings (short paper). Multi-Agent Systems and Applications IV (CEEMAS).. 2005.
Socially Deliberating Agents for Human-Centered Knowledge Management. In Proc of the IEEE International Conference on Systems, Man and Cybernetics.. 2004.
Using Socially Deliberating Agents in Organised Settings. Engineering Societies in the Agents World VI.. 2005.
Personal Representative Agents for Reliable Participation in Social Contexts. In Proceedings of the CEAS workshop - ECAI 04 Workshop.. 2004.
Exploiting group thinking in organization-oriented programming (short paper). Fourth Hellenic Conference on Artificial Intelligence (SETN06).. 2006.
Helping Young Students Reach Valid Decision Through Model Checking. 3rd Hellenic Conference on Technology of Information and Communication in Education.. 2002.
Individual Beliefs and Group Acceptances within Agent Organizations (short paper). Fourth Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS-05).. 2005.
Roles in MAS: Managing the Complexity of Tasks and Environments. An Application Science for Multi-Agent Systems. 10:133-154.. 2005.
Exploring Factors and Policies for Poverty by Agent-Based Simulation. Conference on Systems Engineering Research (CSER 2013).. 2013.
A Hybrid System for Sentiment Analysis. LREC 2010.. 2010.
A Collaborative System for Sentiment Analyis. SETN 2010.. 2010.
Sentiment Analysis Exploring Metaphorical and Idiomatic Senses: A Word Sense Disambiguation Approach. International Workshop on Computational Aspects of Affectual and Emotional Interaction (CAFFEi 08) - ECAI 08 Workshop.. 2008.
Investigating Metaphorical Language in Sentiment Analysis: A Sense-to-Sentiment Perspective.. ACM Trans. Language and Speech Processing. 9(3): 6. 2012.
Multi-Agent Systems and Agreement Technologies - 13th European Conference, EUMAS 2015, and Third International Conference, AT 2015. Lecture Notes in Computer Science. 9571. 2016.
Modularizing Ontologies for the Construction of E-SHIQ Distributed Knowledge Bases. SETN 2014 (Hellenic Conference on AI).. 2014.
stLD: towards a spatio-temporal link discovery framework.. SBD@SIGMOD 2019.. 2019.
Constructing E-SHIQ Distributed Knowledge Bases via Ontology Modularization: The mONTul method. Proceedings of the 8th International Workshop on Modular Ontologies co-located with the 8th International Conference on Formal Ontology in Information Systems (FOIS 2014), Rio de Janeiro, Brazil, September 22, 2014... 2014.
RDF-Gen: Generating RDF from streaming and archival data. 8th International Conference on Web Intelligence, Mining and Semantics... 2018.
Ontology-based Data Sources’ Integration for Maritime Event Recognition. 1st Workshop on Modeling, Computing and Data Handling for Marine Transportation (MCDMT 2015), The 6th International Conference on Information, Intelligence, Systems and Applications (IISA2015).. 2015.