On k-Submodular Relaxation.

Hiroshi Hirai Yuni Iwamasa

Published in: SIAM J. Discret. Math. (2016)

Keyphrases

objective function
greedy algorithm
probabilistic relaxation
energy minimization
lognormal distribution
high order
iterative algorithms
hidden markov models
markov random field
semidefinite
data mining
machine learning
higher order
linear programming relaxation