Title	Chaos-particle Swarm Optimization Algorithm and Its Application to Urban Traffic Control
Author	DONG Chaojun, LIU Zhiyong, LIU Xian kun
Citation	Vol. 6  No. 1  pp. 97~101
Keywords	chaos-particle swarm optimization algorithm, logistic map, urban traffic control, average delay per vehicle, signal timing

Title	Research of Logistics Transport Costs Computing in Automobile Industry
Author	Niya Li, Dayou Liu, Jian Zhang
Citation	Vol. 6  No. 2  pp. 210~215
Keywords	Logistics Transportation，Cost Computing，Transport Payment，Transport Request

Title	Answer Extraction Based on System Similarity Model and Stratified Sampling Logistic Regression in Rare Date
Author	Peng Li, Xiaolong Wang, Yi Guan, Yongdong Xu
Citation	Vol. 6  No. 3  pp. 189-196
Keywords	Answer extraction, System Similarity Model, Stratified sampling, Logistic regression model

Title	Fingerprint Registration Using Centroid Structure and Line Segments 1
Author	Dequn Zhao, Fei Su, Anni Cai
Citation	Vol. 6  No. 3  pp. 197-202
Keywords	Fingerprint, Registration, Clustering, Minutia.