Predicting Optimal Solution Cost with Bidirectional Stratified Sampling.

Levi Lelis Roni Stern Ariel Felner Sandra Zilles Robert C. Holte

Published in: ICAPS (2012)

Keyphrases

optimal solution
stratified sampling
total cost
sampling strategies
lower bound
random sampling
objective function
training data
np hard
data sets
upper bound
collaborative filtering
user behavior
sampling strategy