如何为MS Azure语音到文本服务启用单词级置信度 [英] How to enable word level Confidence for MS Azure Speech to Text Service

问题描述

如何使用MS Azure语音转文本服务获得每个单词的单词级置信度?目前，我正在获得句子级别的置信度值，并且需要单词级别的置信度以进行进一步处理.

How to get word-level confidence for each word using MS Azure speech to text service? Currently, I am getting confidence value for sentence-level and I need word-level confidence for further processing.

推荐答案

使用以下代码: setServiceProperty("wordLevelConfidence"，"true"，ServicePropertyChannel.UriQueryParameter);

这就是我的做法

SpeechConfig config = SpeechConfig.fromSubscription(speechSubscriptionKey, serviceRegion);

config.setServiceProperty("wordLevelConfidence","true", ServicePropertyChannel.UriQueryParameter);
config.setServiceProperty("format", "detailed", ServicePropertyChannel.UriQueryParameter); //you have to do it in this order

这是为了找回结果

PropertyCollection properties = result.getProperties();
String property = properties.getProperty(PropertyId.SpeechServiceResponse_JsonResult);

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