1. Editorial

   • Liang Zhao
   • Maozu Guo
   • Lipo Wang

   Editorial 25 March 2009 Pages: 1123 - 1124

2. Finding the number of clusters in ordered dissimilarities

   • Isaac J. Sledge
   • Timothy C. Havens
   • James M. Keller

   Focus 24 March 2009 Pages: 1125 - 1142

   

3. A hybrid clustering and graph based algorithm for tagSNP selection

   • Mao-Zu Guo
   • Jun Wang
   • Yang Liu

   Focus 21 March 2009 Pages: 1143 - 1151

   

4. The asymptotic optimization of pre-edited ANN classifier

   • Kai Wang
   • Jufeng Yang
   • Qingren Wang

   Focus 24 March 2009 Pages: 1153 - 1161

   

5. Learning behavior in abstract memory schemes for dynamic optimization problems

   • Hendrik Richter
   • Shengxiang Yang

   Focus 26 March 2009 Pages: 1163 - 1173

   

6. Modeling neuronal response to disparity gradient

   • Lianqing Yu
   • Zhanyi Hu

   Focus 27 March 2009 Pages: 1175 - 1185

   

7. Efficient music note recognition based on a self-organizing map tree and linear vector quantization

   • Khalid Youssef
   • Peng-Yung Woo

   Focus 25 March 2009 Pages: 1187 - 1198

   

8. Robust stability of stochastic genetic regulatory networks with discrete and distributed delays

   • Zhengxia Wang
   • Xiaofeng Liao
   • Guodong Liu

   Focus 12 April 2009 Pages: 1199 - 1208

9. Improved pattern recognition with complex artificial immune system

   • Wei Wang
   • Shangce Gao
   • Zheng Tang

   Focus 24 March 2009 Pages: 1209 - 1217

   

10. Second order spiking perceptrons

    • Xuyan Xiang
    • Yingchun Deng
    • Xiangqun Yang

    Focus 27 March 2009 Pages: 1219 - 1230