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researcher

S. Xu

6 papers hereh-index 376 citations8 works total

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

author position
  • middle author2
  • last author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.HC2
  • cs.IR2
  • cs.AI1
  • cs.CY1
same name
  • S. Xu — 8 papers, h 18
  • S. Xu — 8 papers, h 7
  • S. Xu — 7 papers, h 6
  • S. Xu — 5 papers, h 4
  • S. Xu — 5 papers, h 6
  • S. Xu — 5 papers, h 2

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
20232026
most citedPerfectly to a Tee: Understanding User Perceptions of Personalized LLM-Enhanced Narrative Interventions

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

collaborators
Showing cs.IRShow all

2 papers · 1 filter

cs.IR2026

Paraphrase Brittleness in Production Retrieval-Augmented Commercial Recommendation: Reproducibility Below the Rerun-Stability Baseline

Will Jack, Noah Lehman, Keller Maloney +1

Small changes to how a buyer phrases a question -- "best CRM" vs "top CRM" vs "best CRM for a SaaS startup" -- produce substantially different brand recommendations from AI assista…

cs.IR2026

Prominence-Stratified Failure Modes in Retrieval-Augmented Commercial Recommendation: A 37,000-Run Audit

Will Jack, Noah Lehman, Keller Maloney +1

AI assistants like ChatGPT and Claude are recommendation engines, not search engines: they answer commercial queries by directly nominating brands rather than returning a list of l…

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