Title :
Notice of Retraction
The real time classification of vehicle by combination of GA, PCA and Improved SVM
Author :
Zhang Changjun ; Chen Yuzong ; Cao Wei
Author_Institution :
Sch. of Inf. Sci. & Technol., Dalian Univ., Dalian, China
fDate :
Nov. 30 2010-Dec. 2 2010
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
There are important significance and social benefit of the application for real-time classification by using of the combination of GA, PCA and Improved SVM in a road ramp. The eight test points were put on the both sides of the road ramp, extracted feature vectors. The acoustic and seismic signals were used to research the classification in real-time. Because the dimension of feature vectors is too high, GA and PCA were used to reduce the dimension of feature vectors, and then SVM and improved SVM ware used to classify the feature vector. The classification accuracy was greatly improved. The highest classification accuracy of acoustic and seismic signals obtained by experiments was 92.0% and 76.1%. The dimension of feature vectors of acoustic and seismic signals was meantime reduced to 26 and 21 respectively, and the corresponding ratio is 95% and 99%, and the corresponding classification accuracy of independent set was 87.5% and 71.3%. Experiment result shows that: The classification accuracy by use of the combination of GA, PCA and improved SVM method is much higher than the single PCA, GA as well as combination of both.
Keywords :
acoustic signal processing; feature extraction; genetic algorithms; principal component analysis; road vehicles; signal classification; support vector machines; traffic engineering computing; GA; PCA; acoustic signals; feature vector extraction; improved SVM; road ramp; seismic signals; vehicle real time classification; Accuracy; Acoustics; Feature extraction; Principal component analysis; Support vector machine classification; Vehicles; GA; Improved SVM; PCA; SVM; Vehicle Classification;
Conference_Titel :
Advanced Information Management and Service (IMS), 2010 6th International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-8599-4