Mendeley
TY  _  JOUR
ID  -  1394090414811552
TI  -  Ensemble Feature Selection Strategy Based on Hierarchical Clustering in Electronic Nose
JO  -  Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran
JA  -  ES
LA  -  fa
SN  -  16823745
AU  -  Bagheri M. A.
AU  -  montazer gholamali
AD  -  دانشگاه تربیت مدرس
AD  -  دانشگاه تربیت مدرس
Y1  -  2010
PY  -  2010
VL  -  3
IS  -  
SP  -  196
EP  -  204
KW  -  Electronic nose (e-nose)
hierarchical clustering
multiple classifier system (MCS)
ensemble feature selection
DO  -  
N2  -  The redundancy problem of sensor response in electronic noses is still remarkable due to the cross-selectivity of chemical gas sensors which can degrade the classification performance. In such situations, a more efficient multiple classifier system can be obtained in random feature space rather than in the original one. Ensemble Feature Selection (EFS) methods assume that there is redundancy in the overall feature set and better performance can be achieved by choosing different subsets of input features for multiple classifiers. By combining these classifiers the higher recognition rate can be achieved. In this paper, we propose a feature subset selection method based on hierarchical clustering of transient features in order to enhance the classifier diversity and efficiency of learning algorithms. Our algorithm is tested on the UCI benchmark data sets and then used to design an odor recognition system. The experimental results of proposed method based on hierarchical clustering feature subset selection and multiple classifier system demonstrate the more efficient classification performance.
UR  - rimag.ir/en/Article/27987
L1  - rimag.ir/en/Article/Download/27987
ER  -  
