TY - GEN
T1 - Combining SOM and local minimum enclosing spheres for novelty detection
AU - XING, Hong-Jie
AU - HA, Ming-Hu
AU - WANG, Xi-Zhao
PY - 2009
Y1 - 2009
N2 - In this paper, a novelty detection method based on self-organizing map (SOM) and local minimum enclosing spheres is proposed. There are two phases in the proposed approach. In the first phase, the whole training set are split into disjointed Voronoi regions by SOM. In the second phase, several local minimum enclosing spheres are constructed upon these Voronoi regions. Compared with its related works, the proposed method demonstrates better performances on one synthetic data set and two benchmark data sets.
AB - In this paper, a novelty detection method based on self-organizing map (SOM) and local minimum enclosing spheres is proposed. There are two phases in the proposed approach. In the first phase, the whole training set are split into disjointed Voronoi regions by SOM. In the second phase, several local minimum enclosing spheres are constructed upon these Voronoi regions. Compared with its related works, the proposed method demonstrates better performances on one synthetic data set and two benchmark data sets.
KW - Local minimum enclosing spheres
KW - Novelty detection
KW - Self-organizing map
UR - http://www.scopus.com/inward/record.url?scp=70449347601&partnerID=8YFLogxK
U2 - 10.1109/CCDC.2009.5191676
DO - 10.1109/CCDC.2009.5191676
M3 - Conference paper (refereed)
AN - SCOPUS:70449347601
SN - 9781424427222
T3 - Chinese Control and Decision Conference, CCDC
SP - 3771
EP - 3776
BT - Proceedings : 2009 Chinese Control and Decision Conference, CCDC 2009
PB - IEEE
T2 - 2009 Chinese Control and Decision Conference, CCDC 2009
Y2 - 17 June 2009 through 19 June 2009
ER -