你当前正在访问 Microsoft Azure Global Edition 技术文档网站。 如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站，请访问 https://docs.azure.cn。

QuestionAnsweringModelFactory.AnswerSpan 方法

定义

命名空间:

Azure.AI.Language.QuestionAnswering

程序集:

Azure.AI.Language.QuestionAnswering.dll

包:

Azure.AI.Language.QuestionAnswering v1.1.0

Source:

QuestionAnsweringModelFactory.cs

初始化 AnswerSpan 的新实例。

public static Azure.AI.Language.QuestionAnswering.AnswerSpan AnswerSpan (string text = default, double? confidence = default, int? offset = default, int? length = default);

static member AnswerSpan : string * Nullable<double> * Nullable<int> * Nullable<int> -> Azure.AI.Language.QuestionAnswering.AnswerSpan

Public Shared Function AnswerSpan (Optional text As String = Nothing, Optional confidence As Nullable(Of Double) = Nothing, Optional offset As Nullable(Of Integer) = Nothing, Optional length As Nullable(Of Integer) = Nothing) As AnswerSpan

参数

text

String

答案范围的预测文本。

confidence

Nullable<Double>

答案范围的预测分数，值范围为 0 到 1。

offset

Nullable<Int32>

答案范围与答案开头的偏移量。

length

Nullable<Int32>

答案范围的长度。

返回

AnswerSpan

用于模拟的新 AnswerSpan 实例。