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Author

Steven Xu

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Sep 2026

Performance evaluation of a large language model for medication management tasks.

Model performance for basic medication tasks was consistently poor, highlighting the need for domain-specific training through clinician-annotated datasets and a comprehensive evaluation framework for benchmarking performance.

Kelli R. Henry, Steven Xu, Kaitlin Blotske et al. · 0 citations
Review Aug 2026

TRACE: Agentic Catalog Enrichment with Multi-source Evidence Grounding

TRACE, a novel framework for automated catalog attribute enrichment using agentic Large Language Models (LLMs), triangulates multimodal evidence across merchant catalogs, syndicated feeds, and identity-matched web search to propose candidate attribute values with supporting evidence, and verifies the proposed value aga...

Rohan Kumar, Steven Xu, Kyle MacDonald et al. · 0 citations
#small language model Preprint Aug 2026

Retrieve, Match, Escalate: Accurate and Scalable Product Linking with VLM-Distilled Cross-Encoders and Agentic VLMs

This work presents a production retrieve-then-match cascade that spends computation in proportion to difficulty: retrieval surfaces plausible matches, a lightweight text cross-encoder auto-resolves the high-confidence majority, and an agentic multimodal vision-language model settles the ambiguous remainder.

Jian Wang, Steven Xu, Sanjyot Thete et al. · 0 citations

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