We are running a small online seminar to coach students in Cameroon in their master or PhD thesis. You are welcome to contribute. To join please drop a message to kwuida@gmail.com.
09.10.2021. Prof. Branimir Seselja and Prof Andreja Tepavcevic. Omega-algebraic structures and weak congruences. University of Novi Sad, Serbia
07.05.2021. Prof Rokia Missaoui. Extraction de motifs en analyse triadique de concepts. Département d'informatiques et d'ingénierie. Université du Quebec en Outaouais. Gatineau, Canada.
01.05.2021. Mr. Waffo Kemgne Martin. Utilisation de la valeur de Shapley en FCA.
17.04.2021. Mr. Waffo Kemgne Martin. Utilisation de la valeur de Shapley en FCA.
20.03.2021. Dr. Tenkeu. Filtres, idéaux et congruences dans une algèbre de Boole double
02.03.2021. Prof. Sergei O. Kuznetsov. Knowledge Discovery of Relational Data with Pattern Structures. Department of Data Analysis and Artificial Intelligence. National Research university Higher School of Economics, Moscow, Russia
16.01.2021. Mr. Kouam K. Willie. Extraction des règles d’association et treillis généré à partir des règles d’association extraites d’un contexte formel
16.01.2021. Mme. Sara Tsakou. Orbifold des treillis de concepts
09.01.2021. Mr. Fernand Kuiebove Pefireko. Fuzzy prime ideals on weakly dicomplemented lattices.
09.01.2021. Mr. Martin Waffo. Utilisation de la valeur de Shapley en Analyse Formelle des Concepts
19.12.2020. Mr. KWESSY MOUONA Romuald. Les implications dans l’analyse des concepts formels triadiques
12.12.2020. Dr. Tenkeu. FILTRES, IDEAUX ET CONGRUENCES DANS UNE ALGEBRE DE BOOLE DOUBLE
05.12.2020. Mr. Akemteu Juluo. Concepts triadiques mixtes
31.10.2020. Dr. Tenkeu. ETUDE DES PROPRIETES DES ALGEBRES DE BOOLE DOUBLES
17.10.2020. Mr. Gael DONGMO. ND-CONCEPT FORMING OPERATORS ON RESIDUATED MULILATTICES.
Sa. 02/05/2020. 16.00--17.00 (CET). Akemteu Juluo: Polyadic Concepts Analysis.
Formal Concept analysis(Rudolf Wille, 1980) based on binary relation had been extended to Triadic Formal Concept Analysis (Wille & Lehmann, 1995) based on ternary relation which had been generalized to Polyadic Formal Concept Analysis(George Voutsadakis, 2002) based n-ary relation with n>3. Our talk is specially the presentation of G. Voutsadakis’ article Polyadic Concept Analysis(2002).
Key Words: Polyadic concept, n-ary relation
Sa. 16/05/2020. 16.00--17.00 (CET). Gael Dongmo. ND-FUZZY CONCEPT ANALYSIS VIA RESIDUATED MULILATTICES
Fuzzy formal concept analysis were introduced by Burusco and Fuentes-González and further developed by Pollandt and Belohlávek. In this paper, we investigate the use of residuated multilattices as underlying set of truth values for attributes and objects by using non deterministic fuzzification developed by Gireesan K. K. [10], we define non-deterministic-Mcontext, non-deterministic-M-concept, non-deterministic-M-concept forming operator and his properties.