Title :
A novel semi-supervised fuzzy c-means clustering method
Author :
Li, Kunlun ; Cao, Zheng ; Cao, Liping ; Zhao, Rui
Author_Institution :
Coll. of Electron. & Inf. Eng., Hebei Univ., Baoding, China
Abstract :
In this paper we propose a novel semi-supervised fuzzy c-means algorithm. We introduce a seed set which contains a small amount of labeled data. First, generating an initial partition in the seed set, we use the center of each partition as the cluster center and optimize the objective function of FCM using EM algorithm. Experiments results show that, our method can avoid the defect of fuzzy c-means that is sensitive to the initial centers partly and give much better partition accuracy.
Keywords :
expectation-maximisation algorithm; pattern clustering; EM algorithm; FCM algorithm; cluster center; objective function; seed set; semisupervised fuzzy c-means clustering method; Clustering algorithms; Clustering methods; Computer vision; Data analysis; Data mining; Educational institutions; Information retrieval; Mechanical engineering; Medical treatment; Partitioning algorithms; EM; Fuzzy c-means; Semi-supervised;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5191706