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cs.AI2026
Active Testing of Large Language Models via Approximate Neyman Allocation
Zeli Liu, Jiancheng Zhang, Cong Liu +1
Large language models (LLMs) require reliable evaluation from pre-training to test-time scaling, making evaluation a recurring rather than one-off cost. As model scales grow and ta…
cs.AI2025
Test-Time Matching: Unlocking Compositional Reasoning in Multimodal Models
Yinglun Zhu, Jiancheng Zhang, Fuzhi Tang
Frontier AI models have achieved remarkable progress, yet recent studies suggest they struggle with compositional reasoning, often performing at or below random chance on establish…