Formal Concept Analysis
نویسندگان
چکیده
82
منابع مشابه
Association Mining and Formal Concept Analysis
In this paper, we develop a connection between association queries and formal concept analysis. An association query discovers dependencies among values of an attribute grouped by other, non-primary attributes in a given relation. Formal concept analysis deals with formal mathematical tools and techniques to develop and analyze relationship between concepts and to develop concept structures. We...
متن کاملApplying Concept Analysis for Design Improvement
In the practice of software analysis very few formal processes have been put to use. Success of most of the activites is dependent on the analysts’ understanding and interpretation. Especially areas like requirement analysis, class/object identification and class hierarchy design are plagued by evils of not having formal techniques. Formal Concept Analysis has presented itself as a good candida...
متن کاملConcept similarity and related categories in information retrieval using formal concept analysis
The application of Formal Concept Analysis to the problem of information retrieval has been shown useful but has so far lacked any real analysis of the idea of relevance ranking of search results. SearchSleuth is a program developed to experiment with the automated local analysis of Web search using Formal Concept Analysis. SearchSleuth extends a standard search interface to include a conceptua...
متن کاملConceptual Analysis of fuzzy data using FCA
In order to analyze vague data set of uncertainty information, Fuzzy Formal Concept Analysis(FFCA) incorporates fuzzy set theory into Formal Concept Analysis(FCA). It extracts useful information with a unit of fuzzy concept from given fuzzy formal context with a confidence threshold. Then it constructs fuzzy lattice by order relations between the fuzzy concepts. In this paper, we introduce basi...
متن کاملLinguistic Applications of Formal Concept Analysis
Formal concept analysis as a methodology of data analysis and knowledge representation has potential to be applied to a variety of linguistic problems. First, linguistic applications often involve the identification and analysis of features, such as phonemes or syntactical or grammatical markers. Formal concept analysis can be used to record and analyze such features. The line diagrams of conce...
متن کاملFormal Contexts, Formal Concept Analysis, and Galois Connections
Formal concept analysis (FCA) is built on a special type of Galois connections called polarities. We present new results in formal concept analysis and in Galois connections by presenting new Galois connection results and then applying these to formal concept analysis. We also approach FCA from the perspective of collections of formal contexts. Usually, when doing FCA, a formal context is fixed...
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تاریخ انتشار 2012