books.google.com.au - As genetic algorithms (GAs) become increasingly popular, they are applied to difficult problems that may require considerable computations. In such cases, parallel implementations of GAs become necessary to reach high-quality solutions in reasonable times. But, even though their mechanics are simple,...http://books.google.com.au/books/about/Efficient_and_accurate_parallel_genetic.html?id=UXkGGQbmsfAC&q=tournament+selection&utm_source=gb-gplus-shareEfficient and accurate parallel genetic algorithms