{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9626621","patent":{"patent_number":"US-9626621","title":"Systems and methods for combining stochastic average gradient and hessian-free optimization for sequence training of deep neural networks","assignee":null,"inventors":[],"filing_date":"2015-07-07T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G06N","G06N","G06N","G10L","G10L"],"num_claims":13,"abstract":"A method for training a deep neural network (DNN), comprises receiving and formatting speech data for the training, performing Hessian-free sequence training (HFST) on a first subset of a plurality of subsets of the speech data, and iteratively performing the HFST on successive subsets of the plurality of subsets of the speech data, wherein iteratively performing the HFST comprises reusing information from at least one previous iteration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for combining stochastic average gradient and hessian-free optimization for sequence training of deep neural networks","description":"A method for training a deep neural network (DNN), comprises receiving and formatting speech data for the training, performing Hessian-free sequence training (HFST) on a first subset of a plurality of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9626621","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-9626621","citation_suggestion":"Patentable. \"Systems and methods for combining stochastic average gradient and hessian-free optimization for sequence training of deep neural networks\" (US-9626621). https://patentable.app/patents/US-9626621","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9626621","json":"https://patentable.app/api/llm-context/US-9626621","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:41:02.025Z"}