3 papers
cs.CL2026
A Fragility Spectrum for Recursive Language-Model Training
Yangze Liu, Zhongyi Han
Model-generated text is finding its way back into training corpora, and there is plenty of evidence that training on such data over and over collapses output diversity. Prior work…
cs.AI2026
The Oligarch Barely Steers Model Collapse in Multi-Model Ecosystems
Yangze Liu, Zhongyi Han
AI-generated text is flowing back into the training corpora of the next generation of models. Recursive training on it drives model collapse, and recent work extends the setting to…
cs.AI2026
OpenClawBench: Benchmarking Process-side Anomalies in Real-world Agent Execution Trajectories
Yibing Liu, Yangze Liu, Xiaolong Yin +4
Task success can hide process anomalies in real-world agent executions. An agent may pass the final task oracle while still accumulating unresolved ambiguity, unsafe external write…