Research on the Theory and Methods for Similarity Calculation of Rough Formal Concept in Missing-Value Context*
Year: 2015
Type: conference-paper
Abstract: In this paper, for the low similarity computation accuracy of concept in the field of agriculture ontology mapping, formal concept analysis theory and rough set theory are introduced to similarity computation.Jointly considering attribute hierarchies in concept lattice, the semantic hierarchy of the concepts are weighted differently, and the theory and methods of similarity calculation of rough formal concept in missing-value context is given.Finally, similarity computing model is prospected.Experimental results show the model has a high computational accuracy.This template explains and demonstrates.
Author: Kai Wang
Institution: Bengbu Medical College
Language: English
Topic: Rough Sets and Fuzzy Logic
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W3022147052