The Shannon-McMillan-Breiman Theorem
摘要
In Chapter 6 , we defined \(h(T,\alpha )\) as information growth associated with the sequence of partitions \(\vee _0^{n-1} T^{-i} \alpha \) as n increases. Since \(H(\cdot )\) can be seen as the spatial average of an information function, a complementary view is to characterize entropy as information growth along individual trajectories. That is what this chapter is about.