view tests/pointset_test/lshL.m @ 740:92f034aa8f28 multiprobeLSH

added lsh.py
author mas01mc
date Mon, 04 Oct 2010 19:12:00 +0000
parents 8fcc7c590a0e
children
line wrap: on
line source
function L = lshL(w,k,delta)
if nargin<3, delta=0.01;end
if nargin<2, k=10;end
if nargin<1, w=4;end

P1=lshP(w,1);
L = ceil(log(1./delta)/-log(1-P1^k));

endfunction