Sarah Xu

Identifiers

• name variant Sarah Xu 0.60 · backfill

Papers (4)

1. Persona Conditioning of Brand Recommendations in Retrieval-Augmented Commercial Chat: A Prominence-Stratified Cross-Provider Audit cs.AI · 2026 · author #4
2. Paraphrase Brittleness in Production Retrieval-Augmented Commercial Recommendation: Reproducibility Below the Rerun-Stability Baseline cs.IR · 2026 · author #4
3. Divergent Recommendations, Convergent Diagnoses: Cross-Provider Failure-Mode Convergence in AI Commercial Recommendation cs.CY · 2026 · author #4
4. Prominence-Stratified Failure Modes in Retrieval-Augmented Commercial Recommendation: A 37,000-Run Audit cs.IR · 2026 · author #4

Mentions

• 2606.26116 #4 · arxiv_oai · confidence 0.70 Sarah Xu
• 2605.30207 #4 · arxiv_oai · confidence 0.70 Sarah Xu
• 2605.27440 #4 · arxiv_oai · confidence 0.70 Sarah Xu
• 2605.27439 #4 · arxiv_oai · confidence 0.70 Sarah Xu

Frequent Coauthors

• Keller Maloney 4 shared papers
• Noah Lehman 4 shared papers
• Will Jack 4 shared papers