public sealed class TextExtractionEvaluationMetrics : IMessage<TextExtractionEvaluationMetrics>, IEquatable<TextExtractionEvaluationMetrics>, IDeepCloneable<TextExtractionEvaluationMetrics>, IBufferMessage, IMessage
Model evaluation metrics for text extraction problems.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe \u003ccode\u003eTextExtractionEvaluationMetrics\u003c/code\u003e class provides model evaluation metrics for text extraction problems in the Google Cloud AutoML V1 library.\u003c/p\u003e\n"],["\u003cp\u003eVersion 3.4.0 is the latest version of the \u003ccode\u003eTextExtractionEvaluationMetrics\u003c/code\u003e class, while 2.6.0 is the focus of the current documentation.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, enabling features such as deep cloning and protocol buffer message handling.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two constructors: a default one and another that accepts an existing \u003ccode\u003eTextExtractionEvaluationMetrics\u003c/code\u003e instance for creating a copy.\u003c/p\u003e\n"],["\u003cp\u003eKey properties include \u003ccode\u003eAuPrc\u003c/code\u003e which measures the Area under precision recall curve, and \u003ccode\u003eConfidenceMetricsEntries\u003c/code\u003e which holds metrics related to confidence thresholds for precision-recall curve derivation.\u003c/p\u003e\n"]]],[],null,[]]
