Abstract | ||
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In the context of syntactic pattern recognition, we adopt the fuzzy clustering approach to classify the syntactic pattern. A syntactic pattern can be described using a string grammar. Fuzzy clustering has been shown to have better performance than hard clustering. Previously, to improve the string grammar hard C-means, we introduced a string grammar fuzzy C-medians and string grammar fuzzy-possibilistic C-medians algorithm. However, both algorithms have their own problem. Thus, in this paper, we develop a string grammar possibilistic-fuzzy C-medians algorithm. The experiments on four real data sets show that string grammar possibilistic-fuzzy C-medians has better performance than string grammar hard C-means, string grammar fuzzy C-medians, and string grammar fuzzy-possibilistic C-medians. We claim that the proposed string grammar possibilistic-fuzzy C-medians is better than the other string grammar clustering algorithms. |
Year | DOI | Venue |
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2019 | 10.1007/s00500-018-3392-6 | soft computing |
Keywords | Field | DocType |
Fuzzy median, String grammar possibilistic-fuzzy c-medians, Levenshtein distance, Syntactic pattern recognition | Fuzzy clustering,Data set,Computer science,Fuzzy logic,Levenshtein distance,Theoretical computer science,String grammar,Syntactic pattern recognition,Cluster analysis,Syntax | Journal |
Volume | Issue | ISSN |
23.0 | 17.0 | 1433-7479 |
Citations | PageRank | References |
0 | 0.34 | 23 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Atcharin Klomsae | 1 | 5 | 2.07 |
S. Auephanwiriyakul | 2 | 246 | 39.45 |
Nipon Theera-umpon | 3 | 184 | 30.59 |