Author

Wei Xu

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Preprint Sep 2026

Complementary Retrieval-Augmented Prompting for Consistent Long-Form Video Generation

While recent video foundation models excel at generating high-quality short videos, long-form video generation remains a critical challenge, where a major bottleneck lies in conditioning independently generated shots to preserve consistent characters, scenes, and objects throughout a story. Existing training-free appro...

Xiang-Han Wei, Xiao-Da Yang, Zhi Wang et al. · 0 citations

#artificial intelligence Preprint Sep 2026

TraceDance: An Automated System for Building Agent Behavior Benchmarks from Real-World Agent Deployment Traces

An agent can complete a task while exhibiting undesirable behavior during execution. Developers need tests for the specific behaviors encountered in deployment, beyond fixed benchmark suites. We present TraceDance, an agent system that constructs targeted benchmarks from deployment traces for user-specified undesirable...

De-Hai Min, Dao-An Zhang, Yiming Zeng et al. · 0 citations