Lelis L, Stern R, Felner A, Zilles S, Holte R. Predicting Optimal Solution Cost with Bidirectional Stratified Sampling. ICAPS [Internet]. 2012May14 [cited 2024Nov.25];22(1):155-63. Available from: https://ojs.aaai.org/index.php/ICAPS/article/view/13512