Asymptotic enumeration of sparse nonnegative integer matrices with specified row and column sums.

Catherine S. Greenhill Brendan D. McKay

Published in: Adv. Appl. Math. (2008)

Keyphrases

binary matrix
binary matrices
factor matrices
matrix factorization
low rank
tensor factorization
data matrix
search space
nonnegative matrix factorization
matrix decomposition
low rank matrix
sparse data
collaborative filtering
sparsity constraints
random projections
convex optimization
dynamic programming