Number of n-best entries written to the call log.
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Value |
Integer |
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Default |
2 (n-best entries) |
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How to set |
Shown in precedence order (see Rules of parameter precedence): Set in the browser, using the Vendor-Specific-Parameters header in a RECOGNIZE or SET-PARAMS method. In a parameter grammar. In a grammar using a <meta> tag (see the text on recognition-time parameters in Parameters set in grammar files). In Management Station set on the Nuance recognition service. If not using Management Station, set in a Recognizer configuration file (User-nrsxx.xml). |
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Usage |
Useful for gathering data and tuning situations when the application needs to analyze more than the default number of n-best entries. |
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Performance |
Values higher than 3 can significantly increase disk usage. |
Browsers usually set this parameter in a RECOGNIZE request, and the parameter automatically reverts to the previous value after the recognition event. (Alternatively, browsers can use the SET-PARAMS method. See Configuring Recognizer with the browser.)
Vendor-Specific-Parameters: swirec_max_logged_nbest=2
Sample definition in a grammar file:
<meta name="swirec_max_logged_nbest" content="2"/>
Related parameters
