Filed patents and published / submitted papers.

• paper

  Paper In preparation (unpublished)

  A Systematic Comparison of Retrieval-Augmentation Methods for Chinese Vertical Domains

  First-author empirical study reproducing Anthropic's Contextual Retrieval and comparing four routes (hybrid baseline, CR, knowledge graph, cross-encoder reranking) on real flood-prevention plans.

  2×2 ablation · n=30 significance test · code open-sourced

• patent

  Patent Published · under substantive examination

  Bid-Document Intelligent Analysis & Recommendation Method, Device and Storage Medium

  Invention patent (published, under substantive examination) — the core method behind the bid-analysis system. Applicant: NCWU; one of the inventors.

  申请号 202610250247.1 · 公布于 2026-06-09（第 42 卷 2401 期）