Browsing AI Memos (1959 - 2004) by Author "Badoiu, Mihai"

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A Constant-Factor Approximation Algorithm for Embedding Unweighted Graphs into Trees

Badoiu, Mihai; Indyk, Piotr; Sidiropoulos, Anastasios (2004-07-05)

We present a constant-factor approximation algorithm for computing an embedding of the shortest path metric of an unweighted graph into a tree, that minimizes the multiplicative distortion.