Promptable Behaviors: Personalizing Multi-Objective Rewards from Human Preferences

no code implementations • 14 Dec 2023 • Minyoung Hwang, Luca Weihs, Chanwoo Park, Kimin Lee, Aniruddha Kembhavi, Kiana Ehsani

Customizing robotic behaviors to be aligned with diverse human preferences is an underexplored challenge in the field of embodied AI.

Multi-Objective Reinforcement Learning

Meta-Explore: Exploratory Hierarchical Vision-and-Language Navigation Using Scene Object Spectrum Grounding

no code implementations • CVPR 2023 • Minyoung Hwang, Jaeyeon Jeong, Minsoo Kim, Yoonseon Oh, Songhwai Oh

We show that an exploitation policy, which moves the agent toward a well-chosen local goal among unvisited but observable states, outperforms a method which moves the agent to a previously visited state.

Vision and Language Navigation Visual Navigation