{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251031","patent":{"patent_number":"US-11251031","title":"Systems and methods for measuring similarity between mass spectra and peptides","assignee":null,"inventors":[],"filing_date":"2021-06-04T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G16B","G01N"],"num_claims":20,"abstract":"Systems and methods for measuring cross-modal similarity between mass spectra and peptides are provided. A deep learning network can be used and, by training on a variety of labeled spectra, the network can embed both spectra and peptides onto a Euclidean subspace where the similarity is measured by the L2 distance between different points. The network can be trained on a novel loss function, which can calculate the gradients from sextuplets of data points."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for measuring similarity between mass spectra and peptides","description":"Systems and methods for measuring cross-modal similarity between mass spectra and peptides are provided. A deep learning network can be used and, by training on a variety of labeled spectra, the netwo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251031","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-11251031","citation_suggestion":"Patentable. \"Systems and methods for measuring similarity between mass spectra and peptides\" (US-11251031). https://patentable.app/patents/US-11251031","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251031","json":"https://patentable.app/api/llm-context/US-11251031","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:59:09.488Z"}