WebGeneKFCA: an On-line Conceptual Analysis Tool for Genomic Expression Data

In this paper we introduce a Web-based tool for the analysis of Genomic Expression (GE) data based in K-Formal Concept Analysis (KFCA). First we present the task of analysing GE data and then we describe the tool implementing KFCA. As a second contribution, we present a mechanism to visualise a sequence of concept lattices by fixing the intents against the concept lattice of the contranominal scale of attributes B(M,M, 6=) . Derived from this we also propose a mechanism to explore the scope of objects in such sequences.