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Lei Chen

4 papers hereh-index 342 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • last author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.CL1
  • cs.ET1
  • cs.LG1
  • cs.MA1
same name
  • Lei Chen — 27 papers, h 71
  • Lei Chen — 23 papers
  • Lei Chen — 14 papers, h 7
  • Lei Chen — 12 papers, h 9
  • Lei Chen — 9 papers, h 14
  • Lei Chen — 9 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

collaborators

4 papers

cs.MA2026

Learning to Compose for Cross-domain Agentic Workflow Generation

Jialiang Wang, Shengxiang Xu, Hanmo Liu +5

Automatically generating agentic workflows -- executable operator graphs or codes that orchestrate reasoning, verification, and repair -- has become a practical way to solve comple…

cs.LG2026

RxnNano:Training Compact LLMs for Chemical Reaction and Retrosynthesis Prediction via Hierarchical Curriculum Learning

Ran Li, Shimin Di, Haowei LI +4

Chemical reaction prediction is pivotal for accelerating drug discovery and synthesis planning. Despite advances in data-driven models, current approaches are hindered by an overem…

cs.CL2025

Beyond path selection: Better LLMs for Scientific Information Extraction with MimicSFT and Relevance and Rule-induced(R2)GRPO

Ran Li, Shimin Di, Yuchen Liu +3

Previous study suggest that powerful Large Language Models (LLMs) trained with Reinforcement Learning with Verifiable Rewards (RLVR) only refines reasoning path without improving t…

cs.ET2025

Learning Towards Emergence: Paving the Way to Induce Emergence by Inhibiting Monosemantic Neurons on Pre-trained Models

Jiachuan Wang, Shimin Di, Tianhao Tang +4

Emergence, the phenomenon of a rapid performance increase once the model scale reaches a threshold, has achieved widespread attention recently. The literature has observed that mon…

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