From dfe33b103b55ed8b80566af8ca586ed0bb399e52 Mon Sep 17 00:00:00 2001 From: Nia Mutiara Date: Mon, 25 Apr 2011 03:57:38 +0800 Subject: [PATCH] added some descriptions --- TODO.txt | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/TODO.txt b/TODO.txt index b072dd2..ff7a3fb 100644 --- a/TODO.txt +++ b/TODO.txt @@ -1,8 +1,11 @@ == FEATURES/PROBLEMS: * Applying transforms to query vectors -* Detect the optimal dimension reduction in LSA. => run a benchmark -* Allow objects to be passed in as transforms. => hashes +* Allow objects to be passed in as transforms. + * Hashes might be enough, but a faster data structure might be a good option. +* Detect the optimal dimension reduction in LSA. + * This needs some benchmark. Low number of dimensions can be effective enough. + * http://nlp.stanford.edu/IR-book/html/htmledition/latent-semantic-indexing-1.html * Implement Probabilistic latent semantic analysis * Implement Latent Dirichlet Allocation