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Chenglei Si

8 papers hereh-index 9845 citations11 works total

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

author position
  • first author4
  • middle author4

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL5
  • cs.HC2
  • cs.LG1
same name
  • Chenglei Si — 9 papers, h 16
  • Chenglei Si — 4 papers, h 3
  • Chenglei Si — 3 papers, h 5
  • Chenglei Si — 2 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

activity
20242026
most citedCan LLMs Generate Novel Research Ideas? A Large-Scale Human Study with 100+ NLP Researchers

44 citations · 51 across the 5 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Towards Execution-Grounded Automated AI Research

Chenglei Si, Zitong Yang, Yejin Choi +3

Automated AI research holds great potential to accelerate scientific discovery. However, current LLMs often generate plausible-looking but ineffective ideas. Execution grounding ma…

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.CL2024★ 44 cited

Can LLMs Generate Novel Research Ideas? A Large-Scale Human Study with 100+ NLP Researchers

Chenglei Si, Diyi Yang, Tatsunori Hashimoto

Recent advancements in large language models (LLMs) have sparked optimism about their potential to accelerate scientific discovery, with a growing number of works proposing researc…

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