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Ching-An Cheng

10 papers hereh-index 6185 citations11 works total

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

author position
  • first author2
  • middle author3
  • last author5

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.LG6
  • cs.AI3
  • cs.RO1
same name
  • Ching-An Cheng — 22 papers, h 21
  • Ching-An Cheng — 19 papers, h 13

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
20232026
most citedThe Importance of Directional Feedback for LLM-based Optimizers

2 citations · 4 across the 10 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.LG2026

RosettaSearch: Multi-Objective Inference-Time Search for Protein Sequence Design

Meghana Kshirsagar, Allen Nie, Ching-An Cheng +5

We introduce RosettaSearch, an inference-time multi-objective optimization approach for backbone conditioned protein sequence design. We use large language models (LLMs) as a gener…

cs.LG2026

POLCA: Stochastic Generative Optimization with LLM

Xuanfei Ren, Allen Nie, Tengyang Xie +1

Optimizing complex systems, ranging from LLM prompts to multi-turn agents, traditionally requires labor-intensive manual iteration. We formalize this challenge as a stochastic gene…

cs.LG2026

Understanding the Challenges in Iterative Generative Optimization with LLMs

Allen Nie, Xavier Daull, Zhiyi Kuang +10

Generative optimization uses large language models (LLMs) to iteratively improve artifacts (such as code, workflows or prompts) using execution feedback. It is a promising approach…

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