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Xinkai Yu

3 papers hereh-index 326 citations7 works total

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

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.AI1
  • cs.CL1
  • cs.LG1
same name
  • Xinkai Yu — 1 paper, h 3
  • Xinkai Yu — 1 paper, h 0

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.AIShow all

1 paper · 1 filter

cs.AI2025

AutoLibra: Agent Metric Induction from Open-Ended Human Feedback

Hao Zhu, Phil Cuvin, Xinkai Yu +3

Agents are predominantly evaluated and optimized via task success metrics, which are coarse, rely on manual design from experts, and fail to reward intermediate emergent behaviors.…

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