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Author

Minghang Zhu

3 papers indexed here

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DEEPRUBRIC: Evidence-Tree Rubric Supervision for Efficient Reinforcement Learning of Deep Research Agents

DeepRubric is introduced, a data construction framework that first determines what an evidence-backed report should be evaluated on and then synthesizes aligned query--rubric pairs from those evaluation targets, achieving comparable performance to prior open state-of-the-art deep research models across three benchmarks...

Ming-Hang Zhu, Chu-Yang Wei, Jun Xu et al. · 5 citations
#artificial intelligence Preprint Oct 2026

Self-Evolving Agent Harness

Harness self-evolution revises an agent's software scaffolding, including prompts, memory, workflows, and executable components, while keeping model weights fixed. We formalize a feedback-driven process in which accepted revisions persist across runs. The framework separates update targets from proposal and admission m...

Chu-Yang Wei, Hao-Xiang Guan, Ming-Hang Zhu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

ZGCM-1: A Fully Open and Extremely Efficient Foundation Model for Math and Agentic Search

In this work, we present ZGCM-1, a fully open 7B dense foundation model trained from scratch with extreme data, system, and algorithmic efficiency. ZGCM-1 is founded on a core premise: compact models cannot passively memorize the open web, but can overcome parametric capacity limits by coupling deliberate internal thin...

Ji-Yan He, Guang Liang, Hao Liu et al. · 0 citations

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