PP (复杂度)

计算复杂度理论内,PP是一个复杂度类,包含可以在多项式时间里面以概率图灵机解决,无论输入如何错误率均小于1/2的决定型问题PP这个缩写即代表了概率多项式时间(probabilistic polynomial time)。这个复杂度类是由Gill于1977年定义[1]

相关条目

  • PostBQP

注释

  1. ^ J. Gill, "Computational complexity of probabilistic Turing machines." SIAM Journal on Computing, 6 (4), pp. 675–695, 1977.

参考资料

  • Papadimitriou, C. chapter 11. Computational Complexity. Addison-Wesley. 1994. .
  • Allender, E. A note on uniform circuit lower bounds for the counting hierarchy. Proceedings 2nd International Computing and Combinatorics Conference (COCOON). Lecture Notes in Computer Science 1090. Springer-Verlag. 1996: 127–135. .
  • Burtschick, Hans-Jörg; Vollmer, Heribert. Lindström Quantifiers and Leaf Language Definability. 1999. Template:ECCC. .

外部链接