6 citations · 7 across the 4 of their papers we have counts for
5 papers
ODC: Orthogonal Drift Correction for Improved Text-to-Image Semantic Alignment at Inference
Kasra Kamali, Basim Azam, Tuan Duong Trinh +2
Text-to-image models have achieved remarkable success in generating high-quality images from textual descriptions. However, they often struggle with "semantic drift," where the gen…
Reasoning as a Double-Edged Sword: Architecture and Cross-Stage Robustness in Vision-Language-Action Models
Tuan Duong Trinh, Naveed Akhtar, Basim Azam
Does adding a reasoning step make a Vision-Language-Action (VLA) model more robust to perturbation? Intuitively, a policy that reasons before acting should absorb a perturbed input…
Altered Thoughts, Altered Actions: Reasoning Chain as Control Surface for a Vision-Language-Action Policy
Tuan Duong Trinh, Naveed Akhtar, Basim Azam +2
Vision-language-action policies map camera images and natural-language instructions to a robot's motor actions. Some of these policies are designed to reason in text before acting,…
Autonomous Assessment of Demonstration Sufficiency via Bayesian Inverse Reinforcement Learning
Tu Trinh, Haoyu Chen, Daniel S. Brown
We examine the problem of determining demonstration sufficiency: how can a robot self-assess whether it has received enough demonstrations from an expert to ensure a desired level…
Efficient Game-Theoretic Planning with Prediction Heuristic for Socially-Compliant Autonomous Driving
Chenran Li, Tu Trinh, Letian Wang +3
Planning under social interactions with other agents is an essential problem for autonomous driving. As the actions of the autonomous vehicle in the interactions affect and are als…