{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520808","patent":{"patent_number":"US-8520808","title":"System and method for robust evaluation of the user experience in automated spoken dialog systems","assignee":null,"inventors":[],"filing_date":"2009-10-08T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G10L"],"num_claims":21,"abstract":"A single, subjective numerical rating to evaluate the performance of a telephone-based spoken dialog system. This CE rating is provided by expert human listeners who have knowledge of the design of the dialog system. Different human raters can be trained to achieve a satisfactory level of agreement. Furthermore, a classifier trained on ratings by human experts can reproduce the human ratings with the same degree of consistency. More calls can be given a CE rating than would be possible with limited human resources. More information can be provided about individual calls, e.g., to help decide between two disparate ratings by different human experts."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for robust evaluation of the user experience in automated spoken dialog systems","description":"A single, subjective numerical rating to evaluate the performance of a telephone-based spoken dialog system. This CE rating is provided by expert human listeners who have knowledge of the design of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520808","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-8520808","citation_suggestion":"Patentable. \"System and method for robust evaluation of the user experience in automated spoken dialog systems\" (US-8520808). https://patentable.app/patents/US-8520808","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520808","json":"https://patentable.app/api/llm-context/US-8520808","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:21:53.876Z"}