课程介绍

This course is a continuation of the class  TA0105: Text Analytics 101. You'll learn about text analytics at scale: how do modern text analytics systems handle big data ? We'll first take you down the history lane and show you why earlier formalisms for text analytics languages suffer from fundamental limitations in both expressivity and runtime performance, leading to scalability, accuracy and usability issues. We will then dive into details on the declarative principles behind the SystemT Information Extraction system and its automatic Optimizer, and show you how it addresses all these limitations.

课程大纲

考核标准

课件浏览100%,客观练习0%,主观练习0%,课内讨论0%。
课程内容不断迭代，成绩以当时的课程内容为准，一旦合格，可以申请证书。申请证书后，以结课处理，成绩不再改动