{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956152","patent":{"patent_number":"US-11956152","title":"Traffic fluctuation prediction device, method and program","assignee":null,"inventors":[],"filing_date":"2020-04-24T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":3,"abstract":"The present disclosure has been made in view of such a problem, and an object of the present disclosure is to make it possible to predict fluctuation of unsteady traffic with a small amount of calculation.A traffic fluctuation prediction apparatus (91) according to the present disclosure includes: a data division unit (12) that divides time-series data XN(t) in a certain period of the traffic into estimation and prediction data sets; a learning unit (13) that learns a dictionary Dr(t) using one of the two divided data sets, and learns a dictionary Dp(t) using the other of the two divided data sets; a prediction unit (14) that obtains a sparse code YN(t) in representing the time-series data using the learned dictionary Dr(t) and obtains a predicted value XN{circumflex over ( )}(t) of future traffic using the obtained sparse code YN(t) and the dictionary Dp(t); and a prediction correction unit (15) that corrects a prediction error of the predicted value XN{circumflex over ( )}(t) obtained by the prediction unit (14) using search for a stable region of a double queue of overestimation and underestimation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Traffic fluctuation prediction device, method and program","description":"The present disclosure has been made in view of such a problem, and an object of the present disclosure is to make it possible to predict fluctuation of unsteady traffic with a small amount of calcula","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956152","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-11956152","citation_suggestion":"Patentable. \"Traffic fluctuation prediction device, method and program\" (US-11956152). https://patentable.app/patents/US-11956152","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956152","json":"https://patentable.app/api/llm-context/US-11956152","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:14:33.265Z"}