Garsia–Wachs algorithm (Alphabetic Tree Problem Optimal Binary Search Trees)

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Time Complexity

$O(n \log n)$

Space Complexity

$O(n)$ words

(https://epubs.siam.org/doi/epdf/10.1137/0206045, See implementation of MINTREE)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1977

Reference

https://epubs.siam.org/doi/abs/10.1137/0206045

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