Author

Yi-Ming Feng

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#artificial intelligence Preprint Sep 2026

LLaDA-PRM: A Bidirectional Step-Level Reasoning Evaluator

Step-level reasoning evaluators are commonly based on autoregressive language models, whose causal attention restricts each step representation to the problem, previous steps, and the current step. Yet, when the complete solution is available, the validity of an earlier step may become clearer only through its downstre...

Yi-Ming Feng, Naihao Deng, Yu-Long Chen et al. · 0 citations

#artificial intelligence Jun 2026

The Language-Energy Divide: Measuring Energy Costs of Multilingual LLM Inference

It is revealed that the energy divide persists across models, hardware, and tasks, suggesting a systemic energy inequity in multilingual LLM deployment and is recommended that the community treat energy as a first-class evaluation axis, extend reporting checklists and model cards to include it, and adopt deployment-sid...

Naihao Deng, Alissa Shen, Yi-Ming Feng et al. · arXiv.org · 0 citations