=Paper=
{{Paper
|id=Vol-1624/inv4
|storemode=property
|title=None
|pdfUrl=https://ceur-ws.org/Vol-1624/inv4.pdf
|volume=Vol-1624
}}
==None==
Approximate Clusters, Biclusters and n-Clusters in the Analysis of Binary and General Data Matrices Boris G. Mirkin National Research University Higher School of Economics, Moscow, Russia Abstract. Approximate cluster structures are those of formal concepts and n-concepts with added numerical intensity weights. The talk presents theoretical results and computational methods for approximate cluster- ing and n-clustering as extensions of the algebraic-geometrical properties of numerical matrices (SVD and the like) to the situations where one or most of elements of the solutions to be found are expressed by binary vectors. The theory embraces such methods as k-means, consensus clus- tering, network clustering, biclusters and triclusters and provides natural data analysis criteria, effective algorithms and interpretation tools. Keywords: Approximate clusters, biclusters, n-clusters, Formal Con- cept Analysis References 1. Mirkin, B.G., Rostovtsev, P.S.: Method for revealing associated feature subsets,. In Mirkin, B., ed.: Models for Summarization of SocioEconomic Data (Metody Agre- girovania Sotsial’no-Economitcheskoi Informatsii), Novosibirsk: Institute of Eco- nomics Press (1978) 107–112 (in Russian). 2. Ignatov, D.I., Gnatyshak, D.V., Kuznetsov, S.O., Mirkin, B.G.: Triadic formal concept analysis and triclustering: searching for optimal patterns. Machine Learning 101(1-3) (2015) 271–302