ASR Tuning Report
Required permissions: ASR Tuning Report
Report source: DW (Data Warehouse)
Report refresh rate: 10 seconds
The ASR Tuning report is used to view a list of failed utterances in the ASR (Automatic Speech Recognition) system. The report captures the results of specific customer-facing Studio ASR actions including Asrmenu and Asryesno. Learn more about ASR management to improve your ASR-enhanced IVR Automated phone menu that allows callers to interact through voice commands, key inputs, or both, to obtain information, route an inbound voice call, or both. system using the data from this report.
The ASR Tuning report summarizes the results to display a count and percent of customer utterance What a contact says or types. results during a selected time frame for each action.
You can have utterances recorded if you enable tuning in the script. You can access and listen to utterances by expanding the script details in the report and clicking the hyperlink in the Utterance field. The Begin action always displays EMPTY in the Utterance field, but other actions may show recordings.
Tuning should only be enabled while you're actively tuning. When tuning is enabled, each utterance is recorded and stored on in your CXone environment. This could have billing implications, and can fill up the file storage, which impacts the server's performance. Contact your CXone Account Representative for more information.
This report answers questions like:
- What changes do we need to make to our grammar file?
- What are users saying when they fail in the Asrmenu or Asryesno action?
- What percentage of calls are selecting each branch in Asrmenu and Asryesno?
ASR tuning data is part of IVR Automated phone menu that allows callers to interact through voice commands, key inputs, or both, to obtain information, route an inbound voice call, or both. History data.
The ASR Tuning report is valuable because the ASR administrator can use the failed utterances to determine updates that need to occur to the ASR Dictionary file. For example, if some people are using "yeah" instead of "yes" when replying to a question in your ASR system, you would see a failure because the system recognizes only "yes." By adding "yeah" to the grammar file, you can prevent future ASR failures.
Data in this Report
The ASR Tuning report has multiple columns that present data attributes and metrics.
Column | Description |
---|---|
Script Name | The name of the script in Studio. |
ASR Action | The name of the ASR Studio action that is being logged. |
Label | The Caption that is set on the Studio action. For example, if two Asrmenu actions exist in a single script, then they must contain separate captions to be distinguished. |
Result | The branch that was taken by the contact for a specific action, or the result that was specified. For example, if an Asrmenu action had the options “Press or say 1 for English, Press or say 2 for Spanish” then the result would be One, Two, or NoConfidence if the system was not sure what the user said. |
Selection Count |
The total number of times this action or branch was selected by contacts during the specified time interval A period between points, limits, or events, such as dates or times. Depending on the layout of the IVR Automated phone menu that allows callers to interact through voice commands, key inputs, or both, to obtain information, route an inbound voice call, or both., it is possible that a single contact could repeat an action or branch multiple times. The total number is display for the action, then the count of each branch. For example, if an Asrmenu action had the options “Press or say 1 for English, Press or say 2 for Spanish” then the result would be 1 and 2. After 10 calls, the count for the action would display 10 and the count of each branch: 4 and 6. Calculation: Count of Branch Results |
% Selection |
The percentage of the total count that this branch was selected by contacts during the specified time interval A period between points, limits, or events, such as dates or times. Depending on the layout of the IVR Automated phone menu that allows callers to interact through voice commands, key inputs, or both, to obtain information, route an inbound voice call, or both., it is possible that a single contact could take a branch multiple times, but the percentage is always calculated from the total count of the actions. For example, if an Asrmenu action had the options “Press or say 1 for English, Press or say 2 for Spanish” then the result would be 1 and 2. After 10 calls, the percentage for the action would display 100%, and the percentage of the results: 40% and 60%. Calculation: (Selection Count / Total of all Branch Results) * 100 |