{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9817918","patent":{"patent_number":"US-9817918","title":"Sub-tree similarity for component substitution","assignee":null,"inventors":[],"filing_date":"2011-01-14T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["G06F","G06Q","G06Q"],"num_claims":17,"abstract":"Systems and methods of determining sub-tree similarity for component substitution. A method includes assigning a similarity metric to a plurality of trees stored in computer-readable media. The method also includes constructing a distance matrix in computer-readable media, the distance being between sub-trees. The method also includes correlating sub-trees in the computer-readable media based on the distance matrix."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sub-tree similarity for component substitution","description":"Systems and methods of determining sub-tree similarity for component substitution. A method includes assigning a similarity metric to a plurality of trees stored in computer-readable media. The method","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9817918","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-9817918","citation_suggestion":"Patentable. \"Sub-tree similarity for component substitution\" (US-9817918). https://patentable.app/patents/US-9817918","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9817918","json":"https://patentable.app/api/llm-context/US-9817918","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:31:32.220Z"}