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Sunny Yu

7 papers hereh-index 4180 citations11 works total

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

author position
  • first author3
  • middle author4

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.CY3
same name
  • Sunny Yu — 3 papers, h 1
  • Sunny Yu — 1 paper, h 1

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

most citedVerbalizing LLMs' assumptions to explain and control sycophancy

1 citations · 1 across the 3 of their papers we have counts for

collaborators
Showing cs.CLShow all

4 papers · 1 filter

cs.CL2026★ 1 cited

Verbalizing LLMs' assumptions to explain and control sycophancy

Myra Cheng, Isabel Sieh, Humishka Zope +7

LLMs can be socially sycophantic, affirming users when they ask questions like "am I in the wrong?" rather than providing genuine assessment. We hypothesize that this behavior aris…

cs.CL2025

Generation Space Size: Understanding and Calibrating Open-Endedness of LLM Generations

Sunny Yu, Ahmad Jabbar, Robert Hawkins +2

Different open-ended generation tasks require different degrees of output diversity. However, current LLMs are often miscalibrated. They collapse to overly homogeneous outputs for…

cs.CL2025

ELEPHANT: Measuring and understanding social sycophancy in LLMs

Myra Cheng, Sunny Yu, Cinoo Lee +3

LLMs are known to exhibit sycophancy: agreeing with and flattering users, even at the cost of correctness. Prior work measures sycophancy only as direct agreement with users' expli…

cs.CL2025

HumT DumT: Measuring and controlling human-like language in LLMs

Myra Cheng, Sunny Yu, Dan Jurafsky

Should LLMs generate language that makes them seem human? Human-like language might improve user experience, but might also lead to deception, overreliance, and stereotyping. Asses…

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