λ-perfect hypergraphs and Lagrangian densities of hypergraph cycles.

Zilong Yan Yuejian Peng

Published in: Discret. Math. (2019)

Keyphrases

hypergraph model
set covering
probability distribution
higher order
optimal solution
prize collecting
numerical methods
graph theory
np hard
probability density
lagrangian relaxation
learning algorithm
probability density function
pairwise
relaxation algorithm
hypertree decomposition
search algorithm