ZHANG Tao, REN Hong-lei, HONG Wen-xue, et al. The Visualizing Calculation of Formal Concept That Based on the Attribute Topologies[J]. Acta Electronica Sinica, 2014, 42(5): 925-932.
ZHANG Tao, REN Hong-lei, HONG Wen-xue, et al. The Visualizing Calculation of Formal Concept That Based on the Attribute Topologies[J]. Acta Electronica Sinica, 2014, 42(5): 925-932. DOI: 10.3969/j.issn.0372-2112.2014.05.014.
The calculation of formal concepts is a very important part in the theory of formal concept analysis.This paper proposes a visualization algorithm of formal concept calculation that used the attribute topology of formal context.This algorithm puts the top attributes as the cores to decompose the topology into some sub-topologies
gets all the formal concepts by the visualization full path searching in present sub-topology
combine them to get a full set of concepts of the formal context.Through the analysis of the method
using the full path searching of the sub-topology to get formal concepts not only makes the calculation of formal concept simple and easy to operate
and will not result in lost or redundant computing formal concept.