2 papers
cs.CV2026
CT-OPD: Counterfactual Trace On-Policy Distillation for Diffusion Vision-Language Models
Long Qian, Bingke Zhu, Jiaqi Wei +3
Diffusion vision-language models generate answers by gradually resolving masked tokens, making accurate conditional prediction in partially resolved states central to post-training…
cs.LG2026
Why Are GUI Agents Correct but Late? Decode on the Decision-Time Critical Path, Tested with Pre-Compiled Policy Trees
Zihan Dong, Rui Qian, Qishi Zhan +3
Computer-use agents often fail on transient GUI events because they produce the correct action only after the relevant window has already closed. We identify the main cause as expe…