{"url":"/sota/information-retrieval-on-amazon","task":{"name":"Information Retrieval","url":"/task/information-retrieval","note":null},"dataset":{"name":"Amazon","url":null},"category":"Natural Language Processing","categories":["Natural Language Processing"],"category_note":null,"description":"Information retrieval is the task of ranking a list of documents or search results in response to a query\r\n\r\n<span style=\"color:grey; opacity: 0.6\">( Image credit: [sudhanshumittal](https://github.com/sudhanshumittal/Information-retrieval-system) )</span>","description_from":"task","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","rank":"the archive's row order at snapshot; not re-ranked","rows_end_at":"2025-07-28","rows_withheld_as_spam":0,"metric_values":"the archive's strings, untouched"},"metrics":["HR@30"],"metric_direction":{"note":"inferred from the metric name only (the archive records no direction); null = not inferred, chart draws points only","by_metric":{"HR@30":null}},"counts":{"rows":1,"rows_with_code":1,"rows_with_paper_page":1,"rows_dated":1,"rows_using_additional_data":0},"rows":[{"rank_in_archive_order":1,"model":"MIND","metrics":{"HR@30":"0.32"},"uses_additional_data":false,"paper_date":"2019-04-17","paper":"/paper/multi-interest-network-with-dynamic-routing","paper_url":"http://arxiv.org/abs/1904.08030v1","paper_title":"Multi-Interest Network with Dynamic Routing for Recommendation at Tmall","code":"https://github.com/PaddlePaddle/PaddleRec/tree/release/2.1.0/models/recall/mind","n_code_links":6,"syntology":{"n_ran":0,"n_unverified":3,"n_samples":3,"n_pointer_only_licence":0}}],"since_archive":{"present":false,"note":"No Syntology-extracted rows are published in this build."},"syntology":{"read_at":"2026-09-24T18:15:14+00:00","claim":"Per row: N of M harvested code samples from that row's paper executed on a synthesized fixture; the other M-N are unverified. Not a reproduction of the row's number; not a correctness claim. n_pointer_only_licence counts samples the site points at rather than redistributes (a licence axis, independent of ran/unverified).","rows_with_graph_line":1,"rows_with_any_sample_ran":0,"distinct_papers_with_graph_line":1,"distinct_papers_with_any_sample_ran":0,"samples_over_distinct_papers":{"n_ran":0,"n_unverified":3,"n_samples":3,"n_pointer_only_licence":0,"note":"each paper (arXiv id) counted once, however many rows it is behind; this is the page-level figure"},"samples_row_weighted":{"n_ran":0,"n_unverified":3,"n_samples":3,"n_pointer_only_licence":0,"note":"row-weighted: a paper behind several rows is counted once per row; inflated relative to samples_over_distinct_papers by design, kept for readers summing the per-row syntology blocks"}}}