ネットワークアルゴリズム。
日本語の解説ってあったっけ？
参考文献
[1] Mehta CR, Patel NR. A network algorithm for performing Fisher's Exact Test in r × c contingency tables. Journal of the American Statistical Association 1983; 78(382): 427–434.
[2] Requena F. Ciudad MN. A major improvement to the Network Algorithm for Fisher's Exact Test in 2 × c contingency tables. Computational Statistics & Data Analysis 2006; 51(2): 490–498.
