Nikolaos Tilipakis

Ontology-based tools for the management of customers' portfolios in a deregulated electricity market environment

Christos Douligeris, Nikolaos Tilipakis, Aristomenis Neris, 2007, International Conference on Metadata and Semantics Research.

Efficient Product Choice through Ontology-based Recommender Systems

Christos Douligeris, Nikolaos Tilipakis, C. Douligeris, 2007 .

A knowledge management paradigm in the supply chain

Christos Douligeris, Nikolaos Tilipakis, C. Douligeris, 2006 .