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Kehua Feng

15 papers hereh-index 4410 citations24 works total

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

author position
  • first author4
  • middle author9

Across the 13 of 15 papers where every author was matched, so the position is known.

fields
  • cs.CL11
  • cs.AI3
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedFacTool: Factuality Detection in Generative AI -- A Tool Augmented Framework for Multi-Task and Multi-Domain Scenarios

25 citations · 36 across the 14 of their papers we have counts for

collaborators
Showing 2026 · cs.CLShow all

2 papers · 2 filters

cs.CL2026

Can LLMs Value the Right Evidence? Evidence-Value Misalignment in Dynamic Medical Diagnosis

Kehua Feng, Yunsheng Lu, Yitong Qiao +5

A correct diagnosis reached from insufficient or misleading evidence can pose a clinical hazard, yet outcome-based accuracy may reward such lucky guesses. We call this mismatch bet…

cs.CL2026

Evaluating Reward Model Generalization via Pairwise Maximum Discrepancy Competitions

Shunyang Luo, Peibei Cao, Zhihui Zhu +3

Reward models (RMs) are central to aligning large language models, yet their practical effectiveness hinges on generalization to unseen prompts and shifting distributions. Most exi…

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