A nonconvex splitting method for symmetric nonnegative matrix factorization: Convergence analysis and optimality.

Songtao Lu Mingyi Hong Zhengdao Wang

Published in: ICASSP (2017)

Keyphrases

convergence analysis
nonnegative matrix factorization
clustering method
pairwise
newton method
high dimensional
evolutionary algorithm
cost function
model selection
input data
global optimization
sensitivity analysis
higher level
high level
probabilistic model
multi objective
optimal solution