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svd
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8
votes
1
answers
Matrix factorization for collaborative filtering - new users and items?
python
machine-learning
recommendation-engine
svd
collaborative-filtering
asked 2012-10-07T08:52:07.880
10
votes
1
answers
How do we decide the number of dimensions for Latent semantic analysis ?
java
theory
svd
lsa
latent-semantic-indexing
asked 2012-03-06T10:58:33.353
12
votes
1
answers
Compute projection / hat matrix via QR factorization, SVD (and Cholesky factorization?)
r
regression
svd
projection-matrix
qr-decomposition
asked 2012-01-30T21:28:41.130
39
votes
7
answers
Finding the null space of a matrix
numpy
matrix
scipy
linear-algebra
svd
asked 2011-05-04T19:56:16.647
9
votes
6
answers
Singular Value Decomposition (SVD) in PHP
php
svd
eigenvector
eigenvalue
asked 2009-06-06T16:25:02.000