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Pengkai Wang

11 papers hereh-index 8181 citations36 works total

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

author position
  • first author2
  • middle author9

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • cs.LG5
  • cs.CL3
  • cs.AI1
  • cs.CE1
  • physics.flu-dyn1
same name
  • Pengkai Wang — 1 paper, h 2

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
collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Beyond Captions: Context-Grounded Reconstruction for Biomedical Multimodal Continued Pretraining

Guanghao Zhu, Zeyu Liu, Zhitian Hou +10

Biomedical figures are explained not by captions alone but by body-text passages that discuss them. Yet current multimodal corpora typically reduce figures to isolated image-captio…

cs.CL2026

InfiMed-ORBIT: Aligning LLMs on Open-Ended Complex Tasks via Rubric-Based Incremental Training

Pengkai Wang, Pengwei Liu, Qi Zuo +3

Reinforcement learning (RL) has powered many recent breakthroughs in large language models (LLMs), especially for tasks where rewards can be computed automatically, such as code ge…

cs.CL2026

E-PMQ: Expert-Guided Post-Merge Quantization with Merged-Weight Anchoring

Wenjun Wang, Yanggan Gu, Shuo Cai +4

Low-resource deployment constraints have made model quantization essential for deploying neural networks while preserving performance. Meanwhile, model merging has become an increa…

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