Dimensionality reduction using a novel neural network based feature extraction method. - Stavros J. Perantonis; Vassilis Virvilis (IJCNN, 1999)

Input Feature Extraction for Multilayered Perceptrons Using Supervised Principal Component Analysis. - Stavros J. Perantonis; Vassilis Virvilis (Neural Process. Lett., 1999)

Supervised Principal Component Analysis Using a Smooth Classifier Paradigm. - Stavros J. Perantonis; Sergios Petridis; Vassilis Virvilis (ICPR, 2000)

The Role of Multiple, Linear-Projection Based Visualization Techniques in RBF-Based Classification of High Dimensional Data. - Adrian K. Agogino; Joydeep Ghosh; Stavros J. Perantonis; Vassilis Virvilis; Sergios Petridis; Paulo J. G. Lisboa (IJCNN (3), 2000)

A Learning Framework for Neural Networks Using Constrained Optimization Methods. - Stavros J. Perantonis; Nikolaos Ampazis; Vassilis Virvilis (Ann. Oper. Res., 2000)

Efficient perceptron learning using constrained steepest descent. - Stavros J. Perantonis; Vassilis Virvilis (Neural Networks, 2000)

e-Medi: A Web-based e-Training Platform for Breast Imaging. - Ioannis Pratikakis; Vassilis Virvilis; Dimitrios I. Kosmopoulos; Stavros J. Perantonis; A. Damianakis; D. Tsatsos (WEBIST (3), 2007)

A Semantic Grid Services Architecture in Support of Efficient Knowledge Discovery from Multilevel Clinical and Genomic Datasets. - Manolis Tsiknakis; Stelios Sfakianakis; Stefan Rüping 001; Oswaldo Trelles; Thierry Siestang; Brecht Claerhout; Vassilis Virvilis (HEALTHINF (1), 2008)

Drug Repositioning on the Cloud. - Vassilis Virvilis; Anuj Sharma; Miltiadis Koutsokeras (CloudCom, 2011)

Literature mining, ontologies and information visualization for drug repurposing. - Christos Andronis; Anuj Sharma; Vassilis Virvilis; Spyros Deftereos; Aris Persidis (Briefings Bioinform., 2011)