{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521099","patent":{"patent_number":"US-11521099","title":"Dictionary generation apparatus, evaluation apparatus, dictionary generation method, evaluation method, and storage medium for selecting data and generating a dictionary using the data","assignee":null,"inventors":[],"filing_date":"2018-01-12T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06T","G06F","G06F","G06N","G06N","G06N","G06T","G06T","G06T","G06V","G06V","G06T","G06T"],"num_claims":12,"abstract":"Embodiments of the present invention are directed to learning of an appropriate dictionary which has a high expression ability of minority data while preventing reduction of an expression ability of majority data. A dictionary generation apparatus which generates a dictionary used for discriminating whether data to be discriminated belongs to a specific category includes a generation unit configured to generate a first dictionary based on learning data belonging to the specific category and a selection unit configured to estimate a degree of matching of the learning data at each portion with the first dictionary using the generated first dictionary and select a portion of the learning data based on the estimated degree of matching, wherein the generation unit generates a second dictionary based on the selected portion of the learning data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Dictionary generation apparatus, evaluation apparatus, dictionary generation method, evaluation method, and storage medium for selecting data and generating a dictionary using the data","description":"Embodiments of the present invention are directed to learning of an appropriate dictionary which has a high expression ability of minority data while preventing reduction of an expression ability of m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521099","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-11521099","citation_suggestion":"Patentable. \"Dictionary generation apparatus, evaluation apparatus, dictionary generation method, evaluation method, and storage medium for selecting data and generating a dictionary using the data\" (US-11521099). https://patentable.app/patents/US-11521099","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521099","json":"https://patentable.app/api/llm-context/US-11521099","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T02:40:21.959Z"}