1. Special issue on simulated evolution and learning

   • Michael Kirley
   • Mengjie Zhang
   • Xiaodong Li

   Editorial 18 November 2009 Pages: 149 - 150

2. Numerical simplification for bloat control and analysis of building blocks in genetic programming

   • David Kinzett
   • Mark Johnston
   • Mengjie Zhang

   Special Issue 01 November 2009 Pages: 151 - 168

   

3. Improving the performance of evolutionary algorithms in grid-based puzzles resolution

   • E. G. Ortiz-García
   • S. Salcedo-Sanz
   • X. Yao

   Special Issue 01 November 2009 Pages: 169 - 181

   

4. Adaptive ε-Ranking on many-objective problems

   • Hernán Aguirre
   • Kiyoshi Tanaka

   Special Issue 18 November 2009 Pages: 183 - 206

   

5. The effects of time-varying rewards on the evolution of cooperation

   • Golriz Rezaei
   • Michael Kirley

   Special Issue 06 November 2009 Pages: 207 - 218