الباحثون

Yiming Lu

المنشورات 2

نسخة أولية وصول مفتوح

Agent Policy-Value Audit: Separating Transition Composition from Event Selection in Financial LLM Agents

Ming Yang, Chen, Yida وآخرون · 2026

Financial LLM agents are often evaluated by comparing their end-to-end returns with those of a baseline and testing the paired difference against zero. This measures whether deploying the agent changes realized performance, but it does not isolate event-selection skill. An agent that frequently changes positions from f …

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What Visual Generators Need from Teachers: Rethinking Representation Alignment

Yongcong Wang, Hingchin Chen, Mingyu Fan وآخرون · 2026

Representation alignment speeds up diffusion transformer training by pulling an intermediate block of the model (student) toward features of a frozen pretrained encoder (teacher). Which teacher layer to align, and for how long, is still set by convention, and each alternative costs a training run. We find that alignmen …

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