Vanessa Fokou , Peggy Cellier , Xavier Dolques , Sébastien Ferré , Florence Le Ber
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引用次数: 0
Abstract
Relational Concept Analysis (RCA) and Graph-FCA (GCA) are two extensions of Formal Concept Analysis (FCA) introduced in order to allow concept analysis on multi-relational data. The two methods have different properties and parameters, but when restricting to binary relationships, existential quantifier and unary concepts, their outputs look similar. On this basis, a theoretical comparison of the two methods is conducted, showing that each RCA concept corresponds to a GCA concept. Furthermore, to allow the comparison of concept intensions, a transformation of RCA results into relational patterns is performed. These results give a sound basis to help interpreting RCA results and to combine the two approaches for data exploration.
期刊介绍:
The International Journal of Approximate Reasoning is intended to serve as a forum for the treatment of imprecision and uncertainty in Artificial and Computational Intelligence, covering both the foundations of uncertainty theories, and the design of intelligent systems for scientific and engineering applications. It publishes high-quality research papers describing theoretical developments or innovative applications, as well as review articles on topics of general interest.
Relevant topics include, but are not limited to, probabilistic reasoning and Bayesian networks, imprecise probabilities, random sets, belief functions (Dempster-Shafer theory), possibility theory, fuzzy sets, rough sets, decision theory, non-additive measures and integrals, qualitative reasoning about uncertainty, comparative probability orderings, game-theoretic probability, default reasoning, nonstandard logics, argumentation systems, inconsistency tolerant reasoning, elicitation techniques, philosophical foundations and psychological models of uncertain reasoning.
Domains of application for uncertain reasoning systems include risk analysis and assessment, information retrieval and database design, information fusion, machine learning, data and web mining, computer vision, image and signal processing, intelligent data analysis, statistics, multi-agent systems, etc.