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Chenglei Si

2 papers here

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

author position
  • middle author1

Across the 1 of 2 papers where every author was matched, so the position is known.

fields
  • cs.AI1
  • cs.CL1
same name
  • Chenglei Si — 5 papers
  • Chenglei Si — 3 papers
  • Chenglei Si — 1 paper, h 9
  • Chenglei Si — 1 paper

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

most citedThe Ideation-Execution Gap: Execution Outcomes of LLM-Generated versus Human Research Ideas

5 citations · 5 across the 2 of their papers we have counts for

collaborators

2 papers

cs.CL2025★ 5 cited

The Ideation-Execution Gap: Execution Outcomes of LLM-Generated versus Human Research Ideas

Chenglei Si, Tatsunori Hashimoto, Diyi Yang

Large Language Models (LLMs) have shown promise in accelerating the scientific research pipeline. A key capability for this process is the ability to generate novel research ideas,…

cs.AI2025

Contextual Experience Replay for Self-Improvement of Language Agents

Yitao Liu, Chenglei Si, Karthik Narasimhan +1

Large language model (LLM) agents have been applied to sequential decision-making tasks such as web navigation, but without any environment-specific experiences, they often fail in…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.