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Author

Ke Yang

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Jul 2026

TRACER: Early Failure Detection for Task-Oriented Dialogue

TRACER detects useful failure signals well before the end of the conversation and outperforms heuristic, classical, and single-stream baselines, suggesting that early failure detection can provide a practical warning signal for dialogue systems before the interaction fully breaks down.

E. Nourbakhsh, Rocky Slavin, Ke Yang et al. · 0 citations
Preprint Aug 2026

VGI-Bench: Probing Visual Intelligence in Video Generation Models

VGI-bench is introduced, containing 27 tasks and 810 instances, organized by a two-level taxonomy of task domains and skill tags for fine-grained evaluation of visual reasoning capabilities of video generation models, and it is hoped VGI-bench will help stimulate the development of next-generation video generation models.

Xuan He, Cong Wei, Yu Cheng et al. · 1 citation