2 papers
cs.RO2026
Paraphrase Consensus Is Not Self-Consistency: Instruction Reliance and Robustness in VLA Policies
Hanlong Li, Sihan Tan, Takeshi Ashizawa +2
Vision-language-action (VLA) policies fine-tuned on LIBERO are trained and evaluated on the same ten instruction strings, and rewording the instruction changes base OpenVLA's succe…
cs.RO2026
The Talking Robot: Distortion-Robust Acoustic Models for Robot-Robot Communication
Hanlong Li, Karishma Kamalahasan, Jiahui Li +2
We present Artoo, a learned acoustic communication system for robots that replaces hand-designed signal processing with end-to-end co-trained neural networks. Our system pairs a li…