1 Subjects: “...Web search engines / http://id.loc.gov/authorities/subjects/sh97007463...”

2 “... search engine. In this course, you'll explore Amazon ES, discover its quirks, and learn to use...”

3 “... on EMR to build a working movie recommendation engine using real movie ratings data."--Resource...”

4 “... this project are Frank Kane, formerly a senior manager at Amazon, and Brian Tajuddin, a principal engineer also...”