M
Martine De Cock
Researcher at University of Washington
Publications - 236
Citations - 5189
Martine De Cock is an academic researcher from University of Washington. The author has contributed to research in topics: Fuzzy logic & Answer set programming. The author has an hindex of 35, co-authored 235 publications receiving 4534 citations. Previous affiliations of Martine De Cock include Ghent University.
Papers
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Journal ArticleDOI
Gradual trust and distrust in recommender systems
TL;DR: This paper advocates the use of a trust model in which trust scores are (trust,distrust)-couples, drawn from a bilattice that preserves valuable trust provenance information including gradual trust, distrust, ignorance, and inconsistency.
Journal ArticleDOI
Intuitionistic fuzzy rough sets: at the crossroads of imperfect knowledge
TL;DR: This work intends to fill an obvious gap by introducing a new definition of intuitionistic fuzzy rough sets, as the most natural generalization of Pawlak's original concept of rough sets.
Journal ArticleDOI
Computational personality recognition in social media
Golnoosh Farnadi,Geetha Sitaraman,Shanu Sushmita,Fabio Celli,Michal Kosinski,David Stillwell,Sergio Davalos,Marie-Francine Moens,Martine De Cock +8 more
TL;DR: A comparative analysis of state-of-the-art computational personality recognition methods on a varied set of social media ground truth data from Facebook, Twitter and YouTube is performed.
Proceedings ArticleDOI
Ranking Approaches for Microblog Search
TL;DR: This paper describes several new strategies for ranking microblogs in a real-time search engine and develops a framework to obtain such validation data, as well as evaluation measures to assess the accuracy of the proposed ranking strategies.
Book ChapterDOI
Vaguely Quantified Rough Sets
TL;DR: This paper revisits the hybridization of rough sets and fuzzy sets by introducing vague quantifiers like "some" or "most" into the definition of upper and lower approximation, and develops a vaguely quantified rough set model that is closely related to Ziarko's variable precision rough set (VPRS) model.