DocumentCode
506287
Title
Gravitational approach to supervised clustering for bi-class datasets
Author
Orhan, Umut ; Hekim, Mahmut
Author_Institution
Electron. & Comput. Dept., Gaziosmanpasa Univ., Tokat, Turkey
fYear
2009
fDate
5-8 Nov. 2009
Abstract
There have been many researches about supervised clustering. The problem of common supervised clustering is to train a clustering algorithm by avoiding overfitting. To solve this problem, we develop a new algorithm based on gravitational cluster centers. The novel method avoids overfitting by taking account of the gradient between the misclassification error and the number of gravity centers. Also, it detects the number of gravity centers and their locations from the dataset. Two dimensional synthetic dataset are used in order to provide several viewpoints into this new method. Also, it is tested by using a benchmark datasets.
Keywords
learning (artificial intelligence); pattern clustering; 2D synthetic dataset; bi-class datasets; clustering algorithm training; gravitational cluster centers; supervised clustering; Benchmark testing; Clustering algorithms; Clustering methods; Data analysis; Equations; Euclidean distance; Gravity; Nearest neighbor searches; Pattern analysis; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Electronics Engineering, 2009. ELECO 2009. International Conference on
Conference_Location
Bursa
Print_ISBN
978-1-4244-5106-7
Electronic_ISBN
978-9944-89-818-8
Type
conf
Filename
5355258
Link To Document