{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11507548","patent":{"patent_number":"US-11507548","title":"System and method for generating a classification model with a cost function having different penalties for false positives and false negatives","assignee":null,"inventors":[],"filing_date":"2011-09-21T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G06F","G06N","G06N","G06N"],"num_claims":29,"abstract":"Embodiments of a system and method for generating a classification model with a cost function having different penalties for false positives and false negatives are described. Embodiments may include perform machine learning operations on known duplicates and known non-duplicates to generate a classification model for classifying structured data items as duplicates or non-duplicates. Each duplicate may represent a pair of structured data items describing a common item; each non-duplicate may represent a pair of structured data items describing different items. Generation of the classification model may be performed based on a cost function that penalizes false positive misclassifications within the classification model differently than false negative misclassifications. Embodiments may also include evaluating the classification model to determine whether a candidate structured data item is a duplicate or non-duplicate. The classification model may include but is not limited to support vector machines and boosted decision trees."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for generating a classification model with a cost function having different penalties for false positives and false negatives","description":"Embodiments of a system and method for generating a classification model with a cost function having different penalties for false positives and false negatives are described. Embodiments may include ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11507548","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-11507548","citation_suggestion":"Patentable. \"System and method for generating a classification model with a cost function having different penalties for false positives and false negatives\" (US-11507548). https://patentable.app/patents/US-11507548","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11507548","json":"https://patentable.app/api/llm-context/US-11507548","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:23.452Z"}