Title	Research and application of Distributed Parallel Genetic Algorithm Based on PC Cluster
Author	Keyan Liu, Wanxing Sheng, Yunhua Li
Citation	Vol. 7  No. 2  pp. 157-163
Keywords	Parallel Genetic Algorithm, Load balance, Individual migration, Cluster computing

Title	An Adaptive Cluster Validity Index for the Fuzzy C-means
Author	Chen Duo, LI Xue, Cui Du-Wu
Citation	Vol. 7  No. 2  pp. 146-156
Keywords	Cluster Analysis, Cluster Validity Index, Fuzzy C-means Clustering, Fuzzy Set

Title	A Novel Feature Extraction-based Selective & Nonlinear Neural Network Ensemble Model for Economic Forecasting
Author	Zhu Bangzhu, Lin Jian
Citation	Vol. 7  No. 2  pp. 142-145
Keywords	Ensemble learning, Neural network ensemble, Nonlinear ensemble, Selective ensemble, Feature extraction.

Title	New Estimation Filtering for Battery Management Systems of Lead-Acid Cells in Hybrid Electric Vehicles
Author	Pyung-Soo Kim
Citation	Vol. 7  No. 2  pp. 136-141
Keywords	Battery management system, FIR filtering, Kalman filtering.