On a Parametrization of Positive Semidefinite Matrices with Zeros.

Mathias Drton Josephine Yu

Published in: SIAM J. Matrix Anal. Appl. (2010)

Keyphrases

positive semidefinite matrices
complementarity problems
positive semidefinite
convex sets
embedding space
metric learning
semidefinite programming
variational inequalities
machine learning
low dimensional
linear combination
similarity function
semidefinite