On Tue, Jan 24, 2012 at 12:15 AM, Olivier Grisel <[email protected]> wrote:
> LSH is just using a binary thresholded random projections in 32 (or 64 > or 128...) dim space. That leads to 32bit (or 64bit...) vectors > castable as integers and doing Hamming radius queries instead of > Euclidean queries in that boolean space. So this is only one instantiation of LSH, right? I thought that LSH is a family of algorithms and that there exits different algorithms to support different metrics (cosine similarity, hamming distance, jaccard index, ...). Mathieu ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
