3 papers
cs.RO2026
UniMem: Unifying Multimodal Memory and Control for Vision-Language-Action Models
Lars Osterberg, Maggie Wang, Mac Schwager
While Vision-Language-Action (VLA) models have leveraged internet-scale pretraining and task-focused finetuning to achieve strong performance on long-horizon tasks, they often stru…
cs.RO2026
InSight: Self-Guided Skill Acquisition via Steerable VLAs
Maggie Wang, Lars Osterberg, Stephen Tian +3
Vision-language-action (VLA) models can learn manipulation skills from demonstrations, but their capabilities are bounded by the skills in the training data. We present InSight, a…
physics.optics2024
3D-architected gratings for polarization-sensitive, nature-inspired structural color
Moisés H. Ibarra Miranda, Lars W. Osterberg, Dev H. Shah +2
Structural coloration, a color-generation mechanism often found in nature, arises from light-matter interactions such as diffraction, interference and scattering, with micro- and n…