public float ClassificationThreshold { get; set; }
To filter out false positive results and still get variety in matched
natural language inputs for your agent, you can tune the machine learning
classification threshold. If the returned score value is less than the
threshold value, then a no-match event will be triggered. The score values
range from 0.0 (completely uncertain) to 1.0 (completely certain). If set
to 0.0, the default of 0.3 is used. You can set a separate classification
threshold for the flow in each language enabled for the agent.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides reference documentation for the \u003ccode\u003eNluSettings\u003c/code\u003e class within the Google Cloud Dialogflow CX v3 API, specifically for the .NET environment.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eNluSettings\u003c/code\u003e class, accessible through multiple versions ranging from 1.0.0 to the latest 2.23.0, allows users to manage settings related to Natural Language Understanding (NLU).\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eNluSettings\u003c/code\u003e class include \u003ccode\u003eClassificationThreshold\u003c/code\u003e for tuning machine learning classification, \u003ccode\u003eModelTrainingMode\u003c/code\u003e to set the NLU model training method, and \u003ccode\u003eModelType\u003c/code\u003e to set the type of NLU model used.\u003c/p\u003e\n"],["\u003cp\u003eThe page also details the inheritance and implemented interfaces of the \u003ccode\u003eNluSettings\u003c/code\u003e class, such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, and \u003ccode\u003eIDeepCloneable\u003c/code\u003e, along with its constructors and inherited members.\u003c/p\u003e\n"],["\u003cp\u003eThe different version numbers listed are referencing different releases of this documentation related to \u003ccode\u003eNluSettings\u003c/code\u003e in the Dialogflow CX v3 API, with the latest release being 2.23.0.\u003c/p\u003e\n"]]],[],null,[]]
