A cost model for the estimation of query execution time in a parallel environment supporting pipeline

Spiliopoulou M., Hatzopoulos M., Vassilakis C.  1996.  A cost model for the estimation of query execution time in a parallel environment supporting pipeline. Computers and Artificial Intelligence. 15:341-368.

A game-engine based virtual museum authoring and presentation system

Mateevitsi V., Sfakianos M., Lepouras G, Vassilakis C.  2008.  A game-engine based virtual museum authoring and presentation system. Proceedings - 3rd International Conference on Digital Interactive Media in Entertainment and Arts, DIMEA 2008. :451-457.

Query personalization using social network information and collaborative filtering techniques

Margaris D, Vassilakis C, Georgiadis P..  2017.  Query personalization using social network information and collaborative filtering techniques. Future Generation of Computer Systems. Special Issue on Recommender Systems for Large-Scale Social Networks:440–450.