3 papers
cs.RO2026
ECoMEM: Explicit Concept Memory for Memory-Dependent Robot Control
Yize Liu, Ke Wang, Mac Schwager +2
A robot may lose sight of an object it must later retrieve, need to recall what a person demonstrated earlier, or track which steps of a task it has already completed. Current visi…
cs.RO2026
Breaking Lock-In: Preserving Steerability under Low-Data VLA Post-Training
Suning Huang, Jiaqi Shao, Ke Wang +5
Have you ever post-trained a generalist vision-language-action (VLA) policy on a small demonstration dataset, only to find that it stops responding to new instructions and is limit…
cs.CR2025
BounTCHA: A CAPTCHA Utilizing Boundary Identification in Guided Generative AI-extended Videos
Lehao Lin, Ke Wang, Maha Abdallah +1
In recent years, the rapid development of artificial intelligence (AI) especially multi-modal Large Language Models (MLLMs), has enabled it to understand text, images, videos, and…