Jingmin Wang* | LEAF Laboratoryhttp://leaf.utias.utoronto.ca/author/jingmin-wang/Jingmin Wang*Hugo Blox Builder (https://hugoblox.com)en-usWed, 17 Jun 2026 00:00:00 +0000http://leaf.utias.utoronto.ca/media/logo_hue87611c63d2e2a82e78083b2dc52db80_63556_300x300_fit_lanczos_3.pngJingmin Wang*http://leaf.utias.utoronto.ca/author/jingmin-wang/UBP2: Uncertainty-Balanced Preference Planning for Efficient Preference-based Reinforcement Learninghttp://leaf.utias.utoronto.ca/publication/nabail-2026-ubp2/Wed, 17 Jun 2026 00:00:00 +0000http://leaf.utias.utoronto.ca/publication/nabail-2026-ubp2/