Dykstra's algorithm for constrained least-squares doubly symmetric matrix problems.

Jiao-Fen Li Xi-Yan Hu Lei Zhang

Published in: Theor. Comput. Sci. (2010)

Keyphrases

k means
np hard
dynamic programming
objective function
cost function
linear programming
machine learning
similarity measure
expectation maximization
probabilistic model
em algorithm
closed form
negative matrix factorization
semidefinite programming
constrained least squares