Title :
Neural Networks for Clustering Analysis of Molecular Data
Author :
Wang, Lin ; Jiang, Minghu ; Tang, Xiaofang ; Ruan, Qiuqi ; Yuan, Baozong ; Noe, Frank
Author_Institution :
Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun.
Abstract :
In this paper hierarchical cluster and the competitive learning cluster are compared by using molecular data of large size sets. We construct a reproducible matrix to evaluate the quality of clustering, and dead nodes problem of the competitive learning network is solved by the conscience mechanism. The experimental results show that the hierarchical clustering can represent a multi-level hierarchy which show the tree relation of cluster distance, the competitive learning network has a good clustering reproducible and indicate the effectiveness of clusters for molecular data
Keywords :
biology computing; learning (artificial intelligence); matrix algebra; molecular biophysics; neural nets; pattern clustering; clustering analysis; competitive learning network; conscience mechanism; hierarchical cluster; molecular data; neural networks; reproducible matrix; Computational linguistics; Data analysis; Information analysis; Information science; Natural languages; Neural networks; Neurons; Scientific computing; Telecommunications; Unsupervised learning;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.345839