{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11971941","patent":{"patent_number":"US-11971941","title":"Online search method and device accounting for relevance and difference","assignee":null,"inventors":[],"filing_date":"2022-09-27T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":9,"abstract":"The present invention relates to an online search method and device that accounts for relevance and difference, wherein the method comprises: determining an initial search result set according to a query request input by a user, and selecting a plurality of search results with the greatest degrees of difference from the initial search result set, as a final search result set. The specific process comprises: initially obtaining a plurality of candidate results according to the query request submitted by the user; using a semantic matrix to describe the attribute characteristics of documents corresponding to the candidate results; calculating similarities among the documents according to the attribute characteristics of the documents, and then clustering the candidate results into a plurality of cluster blocks; selecting a representative from each cluster block; and constructing the final search result set according to the selected representatives."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Online search method and device accounting for relevance and difference","description":"The present invention relates to an online search method and device that accounts for relevance and difference, wherein the method comprises: determining an initial search result set according to a qu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11971941","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-11971941","citation_suggestion":"Patentable. \"Online search method and device accounting for relevance and difference\" (US-11971941). https://patentable.app/patents/US-11971941","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11971941","json":"https://patentable.app/api/llm-context/US-11971941","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:22:09.030Z"}