Rabin Karp (The Frequent Words Problem The Frequent Words Problem)

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Time Complexity

$O(n)$

Space Complexity

$O(max(n, \sigma^k)$)? words

(Keep track of counts on at most $n-k+1$ or $\sigma^k$ words)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1987

Reference

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