6 citations · 8 across the 16 of their papers we have counts for
6 papers · 1 filter
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…
BCNav: Bearing-Conditioned Depth Policies for Sound Source Navigation
Yaozhong Kang, Jiang Wang, Takeshi Ashizawa +2
The ability to navigate toward sound sources extends a robot's reach beyond its visual field, enabling response to auditory events in unknown environments. To equip robots with thi…
AMBIT: Anticipatory Multimodal Body Recruitment for Bimanual Tracking on a Humanoid
Hanlong Li, Sihan Tan, Takeshi Ashizawa +2
A humanoid with 5-DoF arms cannot track generic bimanual end-effector trajectories with its arms alone; pelvis and waist motion must be recruited, but which motion, and when, is no…
S2A2: Audio-Visual Imitation Learning for Manipulation Tasks Using Acoustic Spatial Information
Kaneyoshi Hiratsuka, Benjamin Yen, Ryosuke Kojima
Acoustic information provides rich cues about object location, material properties, and changes caused by contact or motion. This paper introduces a new set of acoustic-aware manip…
From Sign Language Generation to Humanoid Execution: Vision-Language Guided Retargeting with Collision Mitigation
Nabeela Khan, Bowen Wu, Runwu Shi +5
Recent sign language generation (SLG) systems increasingly output dense 3D body representations, which better preserve full-body kinematics and geometry for downstream embodiment o…
Single-Microphone-Based Sound Source Localization for Mobile Robots in Reverberant Environments
Jiang Wang, Runwu Shi, Benjamin Yen +2
Accurately estimating sound source positions is crucial for robot audition. However, existing sound source localization methods typically rely on a microphone array with at least t…