researcher

Kai Zhang

Department of Computer Science and Engineering, The Ohio State University

29 papers hereh-index 245.9k citations38 works total

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

author position

first author4
middle author22

Across the 26 of 29 papers where every author was matched, so the position is known.

fields

affiliations

Department of Computer Science and Engineering, The Ohio State University

Homepage

same name

Kai Zhang — 43 papers, h 27
Kai Zhang — 32 papers, h 18
Kai Zhang — 25 papers, h 9
Kai Zhang — 15 papers, h 5
Kai Zhang — 13 papers, h 9
Kai Zhang — 12 papers, h 5

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

20192026

most citedChatDoctor: A Medical Chat Model Fine-Tuned on a Large Language Model Meta-AI (LLaMA) Using Medical Domain Knowledge

33 citations · 172 across the 29 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

cs.CV2026

AstroRAG -- A Pagerank-Based Retrieval-Augmented Generation Pipeline for Question Answering in Astronomy

Zhifeng Wang, Jason Jingshi Li, Kaihao Zhang +1

Large language models (LLMs) demonstrate strong performance in natural language processing but often generate factual errors when relying solely on parametric knowledge. Retrieval-…

cs.CL2026

QUEST: Training Frontier Deep Research Agents with Fully Synthetic Tasks

Jian Xie, Tianhe Lin, Zilu Wang +16

Deep research agents extend the role of search engines from retrieving keyword-matched pages to synthesizing knowledge, fundamentally changing how humans interact with information.…