{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11526696","patent":{"patent_number":"US-11526696","title":"Model maintenance device, pattern recognition system, model maintenance method, and computer program product","assignee":null,"inventors":[],"filing_date":"2018-09-07T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["G06N","G06F","G06F","G06F","G06N","G06V","G06N","G06N","G06V"],"num_claims":19,"abstract":"A model maintenance device according to an embodiment performs maintenance of a model for pattern recognition used in label estimation of target data for recognition. The model maintenance device includes a generating unit, an evaluating unit, and an updating determining unit. The generating unit generates a new model using learning data. The evaluating unit evaluates the performance of the new model using evaluation data classified into a first group, from among evaluation data classified into a plurality of groups, and calculates a first performance evaluation value; and evaluates performance of the new model using evaluation data classified into a second group, from among the evaluation data classified into a plurality of groups, and calculates a second performance evaluation value. Based on the first performance evaluation value and the second performance evaluation value, the updating determining unit determines whether or not the existing model should be updated with the new model."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Model maintenance device, pattern recognition system, model maintenance method, and computer program product","description":"A model maintenance device according to an embodiment performs maintenance of a model for pattern recognition used in label estimation of target data for recognition. The model maintenance device incl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11526696","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-11526696","citation_suggestion":"Patentable. \"Model maintenance device, pattern recognition system, model maintenance method, and computer program product\" (US-11526696). https://patentable.app/patents/US-11526696","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11526696","json":"https://patentable.app/api/llm-context/US-11526696","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:59:37.817Z"}