Based on the theory of fuzzy sets the model of fuzzy semantic fields and statistical linguistic variable for the vocabulary of text arrays have been created. The forming of syntactic and semantic rules for the linguistic variables makes it possible to determine the hierarchical structure of fuzzy semantic fields. The suggested characteristics of semantic fields and lexemes make it possible to display the fuzziness of the semantic structure of the dictionary in text mining algorithms.
fuzzy sets, semantic fields, text mining
"Modeliuvannia nechitkykh semantychnykh poliv u masyvakh tekstovykh dokumentiv" ,
Information Processing Systems,