منابع مشابه
Inverse Exit times ∗
Normalized cut is a widely used measure of separation between clusters in a graph. In this paper we provide a novel probabilistic perspective on this measure. We show that for a partition of a graph into two weakly connected sets, V = A B, the multiway normalized cut is approximately MNcut ≈ 1/τA→B + 1/τB→A, where τA→B is the unidirectional characteristic exit time of a random walk from subset ...
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ژورنال
عنوان ژورنال: Illinois Journal of Mathematics
سال: 1960
ISSN: 0019-2082
DOI: 10.1215/ijm/1255456281