Author

Kei Ota

Author of 3 papers in this index, working on vision-language-action and data collection & teleoperation.

3papers in this index

—career papers

—citations

—h-index

Matched on the author name across this corpus only, because the paper records carry no author id for this name. A common name can collide; tell us if one is wrong.

Papers in this index

2026-08-22

CounterAlign: Counterfactual Supervision for Vision-Language-Action Models

Haru Kondoh, Kei Ota, Asako Kanezaki +1

Vision-language-action Imitation & diffusion policies

2026-08-08

Auditing Instruction-Trajectory Mismatches in Multimodal Robot Demonstrations

Simon Holk, Ryosuke Takanami, Tatsuya Matsushima +4

RA-LVision-language-action Safety & evaluation

2026-06-08

YUBI: Yielding Universal Bidigital Interface for Bimanual Dexterous Manipulation at Scale

Takehiko Ohkawa, Jumpei Arima, Yuki Noguchi +16 · 2 citations

Dexterous manipulation Foundation models & pretraining

Works with

Yueh-Hua Wu Tatsuya MatsushimaHaru KondohAsako KanezakiSimon HolkRyosuke TakanamiYusuke Iwasawa Yutaka MatsuoTakehiko OhkawaJumpei Arima

Co-authors on the papers above, most frequent first. Linked names have a page here.

Works on

Vision-language-action Data collection & teleoperation Safety & evaluation Imitation & diffusion policies