{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10474700","patent":{"patent_number":"US-10474700","title":"Robust stream filtering based on reference document","assignee":null,"inventors":[],"filing_date":"2015-02-09T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":12,"abstract":"A document stream filtering system includes computing hardware which is operable to execute one or more software products recorded on machine-readable data storage media. The computing hardware is operable to receive and store one or more documents of a document stream in a search index, receive one or more reference documents, calculate global document frequencies for the one or more documents of the document stream, generate a set of relevant terms and corresponding weights, generate a query by classifying the relevant terms into first and second categories, retrieve one or more documents from the search index based on the query, and filter the one or more retrieved documents based on a cut-off score."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Robust stream filtering based on reference document","description":"A document stream filtering system includes computing hardware which is operable to execute one or more software products recorded on machine-readable data storage media. The computing hardware is ope","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10474700","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10474700","citation_suggestion":"Patentable. \"Robust stream filtering based on reference document\" (US-10474700). https://patentable.app/patents/US-10474700","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10474700","json":"https://patentable.app/api/llm-context/US-10474700","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:08:31.603Z"}