如何注册文本分析 APIHow to sign up for the Text Analytics API

文本分析资源在云中全天候提供。Text Analytics resources are available 24-7 in the cloud. 在上传需分析的内容之前,必须通过注册获取访问密钥。Before you can upload your content for analysis, you must sign up to get an access key. 每次调用 API 都需要提供请求的访问密钥。Each call to the API requires an access key on the request.

就文本分析来说,仅提供“免费”层供用户浏览和评估。For Text Analytics, there is only a Free tier for exploration and evaluation.

预览版或免费层的服务没有服务级别协议。There is no service level agreement for services in Preview or the free tier. 有关详细信息,请参阅认知服务的 SLAFor more information, see SLA for Cognitive Services

计费原理How billing works

有关详细信息,请参阅定价页Please see the pricing page for more information.

文本分析 API 中的事务由什么构成?What constitutes a transaction in the Text Analytics API?

文档的任何注释都算作事务。Any annotation to a document counts as a transaction. 批处理评分调用也会考虑该事务中需评分的文档数。Batch scoring calls will also take into consideration the number of documents that need to be scored in that transaction. 因此,举例来说,如果通过一次 API 调用发送 1,000 份文档供情绪分析,系统会将其记为 1,000 个事务。So for instance, if 1,000 documents are sent for sentiment analysis in a single API call, that will count for 1,000 transactions.

另请参阅See also

文本分析概述Text Analytics Overview
常见问题解答 (FAQ)Frequently asked questions (FAQ)

后续步骤Next steps