Paulo Pinheiro

Gradual trust and distrust in recommender systems

Chris Cornelis, Martine De Cock, Patricia Victor, 2009, Fuzzy Sets Syst..

A Many Valued Representation and Propagation of Trust and Distrust

Martine De Cock, Paulo Pinheiro, M. D. Cock, 2005, WILF.

Towards a Provenance-Preserving Trust Model in Agent Networks

Chris Cornelis, Martine De Cock, Patricia Victor, 2006, MTW.