Title :
SCAD algorithm and its application in analyse of bank loan↑
Author :
Xiaojie, Chen ; Huailin, Dong ; Qingfeng, Wu
Author_Institution :
Software Sch., Xiamen Univ., Xiamen, China
Abstract :
Feature weighting can be considered an extension of feature selection. Traditional methods of feature weighting assume that feature relevance is invariant over the task´s domain. As a result, they learn a single set of weight for the entire data set. In this paper, a proposed algorithm has been used, which is called simultaneous clustering and attribute discrimination (SCAD) and performs clustering and feature weighting simultaneously. First, the algorithm is analyzed in detail, on this basis, through a series of compare experiments, confirms this algorithm to have the high clustering precision; Finally, the algorithm is applied in the analyzing of the bank loan repaid information, that can efficiently discover the weight association of the main factors in loan information and realize potential customer.
Keywords :
bank data processing; data mining; feature extraction; pattern clustering; bank loan; data clustering; data mining technology; database technology; feature relevance; feature selection; feature weighting; simultaneous clustering-and-attribute discrimination algorithm; Algorithm design and analysis; Application software; Clustering algorithms; Computer science; Computer science education; Degradation; Entropy; Information analysis; Software algorithms; Spatial databases; feature weighting; loan analysis; precision; simultaneous clustering; subspace clustering;
Conference_Titel :
Computer Science & Education, 2009. ICCSE '09. 4th International Conference on
Conference_Location :
Nanning
Print_ISBN :
978-1-4244-3520-3
Electronic_ISBN :
978-1-4244-3521-0
DOI :
10.1109/ICCSE.2009.5228217