M
Mohamed Quafafou
Researcher at Aix-Marseille University
Publications - 89
Citations - 665
Mohamed Quafafou is an academic researcher from Aix-Marseille University. The author has contributed to research in topics: Web service & Web modeling. The author has an hindex of 12, co-authored 85 publications receiving 620 citations. Previous affiliations of Mohamed Quafafou include Centre national de la recherche scientifique & École Normale Supérieure.
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Journal ArticleDOI
a-RST: a generalization of rough set theory
TL;DR: The paper presents a transition from the crisp rough set theory to a fuzzy one, called Alpha Rough Set Theory or, in short, a-RST, which leads naturally to the new concept of alpha rough sets which represents sets with fuzzy non-empty boundaries.
Proceedings ArticleDOI
Leveraging Formal Concept Analysis with Topic Correlation for Service Clustering and Discovery
TL;DR: A non-logic-based matchmaking approach that uses the Correlated Topic Model (CTM) to extract topic from semantic service descriptions and model the correlation between the extracted topics, which indicates that the method presented in this paper outperform all the others matchmakers in terms of ranking of the most relevant services.
Book ChapterDOI
Probabilistic Topic Models for Web Services Clustering and Discovery
TL;DR: This paper explores several probabilistic topic models: Probabilistic Latent Semantic Analysis, Latent Dirichlet Allocation and Correlated Topic Model to extract latent factors from web service descriptions and introduces a new approach for discovering web services using latent factors.
Journal ArticleDOI
Multi-data source fusion
Gilles Nachouki,Mohamed Quafafou +1 more
TL;DR: An XML-based Multi-data source Fusion Language (MFL) that aims to define and retrieve conflicting data from multiple data sources that takes into consideration both conflict management and semantic rules which must be enriched in order to integrate new data sources.
Journal ArticleDOI
Correlated Topic Model for Web Services Ranking
TL;DR: Several probabilistic topic models are explored: Probabilistic Latent Semantic Analysis (PLSA), Latent Dirichlet Allocation (LDA) and Correlated Topic Model (CTM) to extract latent factors from web service descriptions to address the limitation of keywords-based queries.