2014
Emmanouil Maragoudakis, S. Vossinakis, K. Kermanidis, Crowdsourcing for the Development of a Hierarchical Ontology in Modern Greek for Creative Advertising, LREC 2014 Workshop “CCURL 2014 - Collaboration and Computing for Under-Resourced Languages in the Linked Open Data Era”, , , YES, , 2014, Reykiavik, Iceland,   
Emmanouil Maragoudakis, N. Potha, Cyberbullying Detection using Time Series Modeling, IEEE ICDM 2014 - SENTIRE: 4th edition of Sentiment Elicitation from Natural Text for Information Retrieval and Extraction, , , YES, , 2014, ,   
2015
Yannis Charalabidis, Euripidis Loukis, Emmanouil Maragoudakis, Opinion Mining and Sentiment Analysis in Policy Formulation Initiatives: The EU Community Approach, 14th IFIP Electronic Government (EGOV) and 7th Electronic Participation (ePart) Conference 2015, , , YES, , 2015, ,   
Yannis Charalabidis, Euripidis Loukis, Emmanouil Maragoudakis, Opinion Mining and Sentiment Analysis in Policy Formulation Initiatives: The EU-Community Approach, IFIP eParticipation Conference EPART2015, , , Σεπτέμβριος, 2015, Thessaloniki,