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researcher

Alexandra Yost

3 papers hereh-index 13 citations3 works total

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

author position
  • first author1
  • middle author2

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

fields
  • cs.AI2
  • cs.CL1

identity via Semantic Scholar / OpenAlex

most citedMeasure what Matters: Psychometric Evaluation of AI with Situational Judgment Tests

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

cs.CL2026

Gotta Catch them all: the modes of Sycophancy

Shreyans Jain, Alexandra Yost, Amirali Abdullah

Large language models often align with users' beliefs at the expense of factual accuracy, a behavior known as sycophancy. Prior mechanistic studies largely treat sycophancy as a si…

cs.AI2026★ 1 cited

Measure what Matters: Psychometric Evaluation of AI with Situational Judgment Tests

Alexandra Yost, Shreyans Jain, Shivam Raval +6

Persona conditioning is widely used to steer large language model (LLM) behavior, but it is unclear whether it induces stable behavioral structure or superficial variation. We prop…

cs.AI2025

Sycophancy as compositions of Atomic Psychometric Traits

Shreyans Jain, Alexandra Yost, Amirali Abdullah

Sycophancy is a key behavioral risk in LLMs, yet is often treated as an isolated failure mode that occurs via a single causal mechanism. We instead propose modeling it as geometric…

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