Clustering documents with labeled and unlabeled documents using fuzzy semi-Kmeans

While focusing on document clustering, this work presents a fuzzy semi-supervised clustering algorithm called fuzzy semi-Kmeans. The fuzzy semi-Kmeans is an extension of K-means clustering model, and it is inspired by an EM algorithm and a Gaussian mixture model. Additionally, the fuzzy semi-Kmeans...

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Vydáno v:Fuzzy sets and systems Ročník 221; s. 48 - 64
Hlavní autoři: Liu, Chien-Liang, Chang, Tao-Hsing, Li, Hsuan-Hsun
Médium: Journal Article
Jazyk:angličtina
Vydáno: Elsevier B.V 16.06.2013
Témata:
Algorithms
Clustering
Focusing
Fuzzy
Fuzzy clustering
Fuzzy logic
Fuzzy semi-Kmeans
Fuzzy set theory
Gaussian
Mathematical models
Semi-supervised learning
Text mining
Text mining
Fuzzy clustering
Semi-supervised learning
Fuzzy semi-Kmeans
ISSN:0165-0114, 1872-6801
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Shrnutí:While focusing on document clustering, this work presents a fuzzy semi-supervised clustering algorithm called fuzzy semi-Kmeans. The fuzzy semi-Kmeans is an extension of K-means clustering model, and it is inspired by an EM algorithm and a Gaussian mixture model. Additionally, the fuzzy semi-Kmeans provides the flexibility to employ different fuzzy membership functions to measure the distance between data. This work employs Gaussian weighting function to conduct experiments, but cosine similarity function can be used as well. This work conducts experiments on three data sets and compares fuzzy semi-Kmeans with several methods. The experimental results indicate that fuzzy semi-Kmeans can generally outperform the other methods.
Bibliografie:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:0165-0114
1872-6801
DOI:10.1016/j.fss.2013.01.004