Picture for Songhwai Oh

Songhwai Oh

Adversarial Environment Design via Regret-Guided Diffusion Models

Add code
Oct 25, 2024
Viaarxiv icon

RNR-Nav: A Real-World Visual Navigation System Using Renderable Neural Radiance Maps

Add code
Oct 08, 2024
Viaarxiv icon

Semantic Environment Atlas for Object-Goal Navigation

Add code
Oct 05, 2024
Viaarxiv icon

Safe CoR: A Dual-Expert Approach to Integrating Imitation Learning and Safe Reinforcement Learning Using Constraint Rewards

Add code
Jul 02, 2024
Viaarxiv icon

Spectral-Risk Safe Reinforcement Learning with Convergence Guarantees

Add code
May 29, 2024
Figure 1 for Spectral-Risk Safe Reinforcement Learning with Convergence Guarantees
Figure 2 for Spectral-Risk Safe Reinforcement Learning with Convergence Guarantees
Figure 3 for Spectral-Risk Safe Reinforcement Learning with Convergence Guarantees
Figure 4 for Spectral-Risk Safe Reinforcement Learning with Convergence Guarantees
Viaarxiv icon

Scale-Invariant Gradient Aggregation for Constrained Multi-Objective Reinforcement Learning

Add code
Mar 01, 2024
Viaarxiv icon

Diffused Task-Agnostic Milestone Planner

Add code
Dec 06, 2023
Viaarxiv icon

TRC: Trust Region Conditional Value at Risk for Safe Reinforcement Learning

Add code
Dec 01, 2023
Viaarxiv icon

Efficient Off-Policy Safe Reinforcement Learning Using Trust Region Conditional Value at Risk

Add code
Dec 01, 2023
Viaarxiv icon

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

Add code
Mar 07, 2023
Viaarxiv icon