Ulam similarity admits LSH distortion O(n / sqrt(log n)) with lower bound Omega(n^0.12); Cayley similarity has Theta(n) LSH distortion.
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On the LSH Distortion of Ulam and Cayley Similarities
Ulam similarity admits LSH distortion O(n / sqrt(log n)) with lower bound Omega(n^0.12); Cayley similarity has Theta(n) LSH distortion.