{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11972424","patent":{"patent_number":"US-11972424","title":"Detection of evasive item listings","assignee":null,"inventors":[],"filing_date":"2021-08-31T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G06Q","G06F","G06N","G06N","G06N","G06N","G06N","G06N","G06N","G06N","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","H04L","G06F","G06F","G06F"],"num_claims":20,"abstract":"Systems and techniques are generally described for detecting evasive terms in item listings. In some examples, a list of keywords associated with a first category of specified items may be received. In some examples, text data associated with a first item may be received. A first plurality of tokens representing a corrected version of the text data may be generated using spell correction techniques. In some cases, first flag data indicating that the text data constitutes evasive text may be generated based at least in part on the generation of the first plurality of tokens. The first flag data and a numerical representation of the first plurality of tokens may be input into a binary classifier trained to generate label data indicating whether text data associated with a given item is evasive or non-evasive. The binary classifier may generate label data indicating that the text data associated with the first item is evasive."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Detection of evasive item listings","description":"Systems and techniques are generally described for detecting evasive terms in item listings. In some examples, a list of keywords associated with a first category of specified items may be received. I","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11972424","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-11972424","citation_suggestion":"Patentable. \"Detection of evasive item listings\" (US-11972424). https://patentable.app/patents/US-11972424","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11972424","json":"https://patentable.app/api/llm-context/US-11972424","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:02:41.404Z"}