Structurally-constrained gradient descent for matrix factorization in haplotype assembly problems.

Changxiao Cai Sujay Sanghavi Haris Vikalo

Published in: ICASSP (2016)

Keyphrases

matrix factorization
data sparsity
collaborative filtering
negative matrix factorization

stochastic gradient descent
low rank
nonnegative matrix factorization
factorization methods

cost function
factor analysis
multiscale
loss function

missing data
step size
factorization method
variational bayesian