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cs.CC2013
A note on the complexity of comparing succinctly represented integers, with an application to maximum probability parsing
Kousha Etessami, Alistair Stewart, Mihalis Yannakakis
The following two decision problems capture the complexity of comparing integers or rationals that are succinctly represented in product-of-exponentials notation, or equivalently,…
cs.CC2012★ 16 cited
Polynomial Time Algorithms for Multi-Type Branching Processes and Stochastic Context-Free Grammars
Kousha Etessami, Alistair Stewart, Mihalis Yannakakis
We show that one can approximate the least fixed point solution for a multivariate system of monotone probabilistic polynomial equations in time polynomial in both the encoding siz…