1.
Lelis L. Active Stratified Sampling with Clustering-Based Type Systems for Predicting the Search Tree Size of Problems with Real-Valued Heuristics. SOCS [Internet]. 2021 Aug. 20 [cited 2026 May 16];4(1):123-32. Available from: https://ojs.aaai.org/index.php/SOCS/article/view/18281