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researcher

Pan-Pan Xu

8 papers hereh-index 4221 citations8 works total

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

author position
  • middle author5
  • last author3

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

fields
  • cs.AI2
  • cs.CL2
  • cs.CV1
  • cs.LG1
  • cs.PL1
  • cs.RO1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedA Systematic Survey of Automatic Prompt Optimization Techniques

14 citations · 18 across the 8 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.RO2026

Prism-GRPO: Faster VLA Policy Optimization via Splitting Same-outcome Groups

Zeyun Deng, Yuzhe Lu, Yawei Wang +6

GRPO is increasingly used for reinforcement learning of vision-language-action (VLA) policies because, unlike PPO, it does not require training a critic. This simplification comes…

cs.AI2026

CLEAR: Context Augmentation from Contrastive Learning of Experience via Agentic Reflection

Linbo Liu, Guande Wu, Han Ding +7

Large language model agents rely on effective model context to obtain task-relevant information for decision-making. Many existing context engineering approaches primarily rely on…

cs.PL2026

Agentic Code Optimization via Compiler-LLM Cooperation

Benjamin Mikek, Danylo Vashchilenko, Bryan Lu +1

Generating performant executables from high level languages is critical to software performance across a wide range of domains. Modern compilers perform this task by passing code t…

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