PSLQ algorithm (Integer Relation Integer Relation)

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Time Complexity

$O(n^{3})$

Space Complexity

$O(n^{2})$ words

(Derived: Uses multiple nxn auxiliary matrices)

Description

Partial Sum of Squares using QR decomposition

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1992

Reference

https://www.ams.org/journals/mcom/1999-68-225/S0025-5718-99-00995-3/S0025-5718-99-00995-3.pdf