A Loose-Pattern Process Approach to Clustering Fuzzy Data Sets
Tao Gu, B. Dübuisson · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1985
A loose-pattern process approach to clustering sets consists of three main computations: loose-pattern reject option, tight-pattern classifcation, and loose-pattern assigning classes. The loose-pattern rejection is implemented using a rule based on q nearest neighbors of each point. Two clustering methods, GLC and OUPIC, are introduced as tight-pattern clustering techniques. The decisions of loose-pattern assigning classes are related to a heuristic membership function. The function and experiments with one set is discussed.