本文档涵盖了数量的可测量或重大方面，因此可以重点介绍测量在IR（信息检索）、QA（问答）、TS（文本摘要）和其他NLP（自然语言处理）应用中的技术或实际应用。它适用于比一般语言使用中发现的一些理论问题更具应用相关性的技术领域。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document covers the measurable or magnitudinal aspect of quantity so that it can focus on the technical or practical use of measurements in IR (information retrieval), QA (question answering), TS (text summarization), and other NLP (natural language processing) applications. It is applicable to the domains of technology that carry more applicational relevance than some theoretical issues found in the ordinary use of language.All current amendments available at time of purchase are included with the purchase of this document.