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Keyan Ding

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Open access Sep 2026

ScProteoAgent enables natural-language-driven single-cell proteomics analysis and interpretation

Single-cell proteomics requires computational choices to remain aligned with experimental design as research questions evolve. Here we present ScProteoAgent, which translates natural-language requests into domain-specific calculations and preserves research intent, analysis design, matrix-processing history and statist...

Run-Wen Hu, Ke-Yan Ding, Wen-Wen Wang et al. · 0 citations
Book Open access Aug 2026

Distribution-Value Coevolution for Adaptive RLHF Data Scheduling

This work identifies and formalizes the Distribution-Value Coevolution principle: the training value of data is not intrinsic, but emerges dynamically from the interaction between data characteristics and the model's evolving capability boundary, and operationalizes this principle through a unified framework.

Zairun Yang, Yanbo Yang, Chenyi Zhou et al. · 0 citations
Jul 2026

SciToolAgent-Evo: An Ontology-Aware Self-Evolving Agent for Open-World Scientific Tool Acquisition

SciToolAgent-Evo, an ontology-aware self-evolving agent for open-world scientific tool acquisition, driven by an evolving memory of skills, experiences, and an ontologized tool graph achieves state-of-the-art performance, validating its robustness and generalization.

Yuqi Tang, Chenyi Zhou, Libin Wang et al. · 0 citations
Book Open access Aug 2026

Distribution-Value Coevolution for Adaptive RLHF Data Scheduling

Reinforcement learning from human feedback (RLHF) has become the cornerstone of aligning large language models (LLMs) with human intent. Yet a fundamental question remains unaddressed: how should training data be scheduled when both the model's capabilities and the utility of data are constantly evolving? Current pipel...

Zairun Yang, Yanbo Yang, Chenyi Zhou et al. · 0 citations
#artificial intelligence Preprint May 2026

SciAtlas: A Computable Atlas of Science for Knowledge-Grounded AI Research

SciAtlas is presented, a shared, machine-actionable cross-disciplinary scholarly knowledge infrastructure that integrates evidential, conceptual, disciplinary, expertise, and normative layers under a shared schema and achieves a unified neuro-symbolic retrieval mechanism that grounds heterogeneous research objects, pro...

Shuofei Qiao, Yun-Xiang Wei, Bu-Sheng Zhang et al. · 1 citation
Book Open access Aug 2026

Knowledge Graph-Enhanced Long-CoT for Complex Biomolecular Reasoning

Results validate that KG-guided reasoning serves as a critical mechanism to compensate for parameter disparity, particularly in tasks requiring deep traversal of biological mechanisms.

Tianwen Lyu, Zhuang Xiang, Keyan Ding et al. · 0 citations

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