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Richeng Xuan

21 papers hereh-index 4108 citations23 works total

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

author position
  • middle author14
  • last author1

Across the 15 of 21 papers where every author was matched, so the position is known.

fields
  • cs.CL13
  • cs.AI3
  • cs.CV3
  • cs.LG1
  • cs.SE1
same name
  • Richeng Xuan — 1 paper

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
most citedHalluDial: A Large-Scale Benchmark for Automatic Dialogue-Level Hallucination Evaluation

4 citations · 5 across the 15 of their papers we have counts for

collaborators
Showing cs.AIShow all

3 papers · 1 filter

cs.AI2026

AgentPerturb: Evaluating LLM Agent Robustness under Controlled Interaction Perturbations

Yuanjian Xu, Jinyi Han, Jianing Hao +5

Real-world tasks are often complex and noisy, posing substantial challenges for LLM agents. Yet existing evaluations lack a systematic framework for jointly characterizing potentia…

cs.AI2026

TRAJDEBUG: Tracing Error Lifecycle to Identify Critical Failures in Long-Horizon Agent Trajectories

Yunjia Qi, Zehua Yin, Xintong Shi +10

LLM-based agentic systems have shown remarkable capabilities in complex domains, while suffering from cascading errors and difficulty in debugging. Critical error detection aims to…

cs.AI2025★ 1 cited

Overconfidence in LLM-as-a-Judge: Diagnosis and Confidence-Driven Solution

Zailong Tian, Zhuoheng Han, Yanzhe Chen +5

Large Language Models (LLMs) are widely used as automated judges, where practical value depends on both accuracy and trustworthy, risk-aware judgments. Existing approaches predomin…

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