课程介绍

This introduction course is for a less technical user, business analyst or consultant interested to learn data science.

This course cover the foundation of OpenRefine and its scripting language GREL. You will learn how to:

use the facet/filter feature to mine and discover data ;
leverage OpenRefine point and click transformation and fuzzy matching function for quick but powerful data cleaning ;
write complex transformation in GREL, OpenRefine script language ;
call API and parse results in Refine.
All materials and sofware used are FREE!

课程大纲

学习要求

Familiarity with spreadsheet software and different data type (text, date, number)

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