期刊名称:CORE Discussion Papers / Center for Operations Research and Econometrics (UCL), Louvain
出版年度:2001
卷号:2001
出版社:Center for Operations Research and Econometrics (UCL), Louvain
摘要:Many results on repeated games played by nite automata rely on the
complexity of the exact implementation of a coordinated play of length
n. For a large proportion of sequences, this complexity appears to be
no less than n. We study the complexity of a coordinated play when
allowing for a few mismatches. We prove the existence of a constant
C such that if
mlogm
n C, almost all sequences of length n can be
predicted by an automaton of size m with a coordination rate close
to 1. This contrasts with Neyman [6] that shows that when mlogm
n is
close to 0, almost no sequence can be predicted with a coordination
ratio signicantly larger than the minimal one.