{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9727821","patent":{"patent_number":"US-9727821","title":"Sequential anomaly detection","assignee":null,"inventors":[],"filing_date":"2013-08-16T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["G06N","G06N","G06N"],"num_claims":19,"abstract":"A dataset including at least one temporal event sequence is collected. A one-class sequence classifier f(x) that obtains a decision boundary is statistically learned. At least one new temporal event sequence is evaluated, wherein the at least one new temporal event sequence is outside of the dataset. It is determined whether the at least one new temporal event sequence is one of a normal sequence or an abnormal sequence based on the evaluation. Numerous additional aspects are disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sequential anomaly detection","description":"A dataset including at least one temporal event sequence is collected. A one-class sequence classifier f(x) that obtains a decision boundary is statistically learned. At least one new temporal event s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9727821","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-9727821","citation_suggestion":"Patentable. \"Sequential anomaly detection\" (US-9727821). https://patentable.app/patents/US-9727821","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9727821","json":"https://patentable.app/api/llm-context/US-9727821","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:31.131Z"}