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Java Programming: Build a Recommendation System に戻る

デューク大学(Duke University) による Java Programming: Build a Recommendation System の受講者のレビューおよびフィードバック



Ever wonder how Netflix decides what movies to recommend for you? Or how Amazon recommends books? We can get a feel for how it works by building a simplified recommender of our own! In this capstone, you will show off your problem solving and Java programming skills by creating recommender systems. You will work with data for movies, including ratings, but the principles involved can easily be adapted to books, restaurants, and more. You will write a program to answer questions about the data, including which items should be recommended to a user based on their ratings of several movies. Given input files on users ratings and movie titles, you will be able to: 1. Read in and parse data into lists and maps; 2. Calculate average ratings; 3. Calculate how similar a given rater is to another user based on ratings; and 4. Recommend movies to a given user based on ratings. 5. Display recommended movies for a given user on a webpage....



Feb 19, 2016

I really like this approach to a final project. I learned a lot outside of the course by using a different, full-featured IDE and writing unit tests for my code. Pretty challenging!


Jun 03, 2020

It’s a great project requiring good application of java. Some steps were hard to follow but understood them after some time. A good project to end a specialisation course. Cheers.


Java Programming: Build a Recommendation System: 26 - 50 / 67 レビュー

by Chew W Y

Jun 17, 2016

Succinct and fun material, rating movies that is relevant to most. Thanks instructors!

by Eugeny K

Jan 31, 2019

Great course. Somewhat easy relatively to other courses in this specialization.

by David N M

Jul 01, 2016

Excellent course with outstanding instructors. Requires commitment

by Roman

Feb 06, 2016

Excellent course! I really enjoyed this! Realy cool project!!!

by zhangjinqiang

Oct 11, 2019

it's very practical and not too difficult for Java starters.

by Suhash B

Jul 07, 2019

This has helped me enhance my knowledge in Java Programming.

by Mateusz A

Mar 29, 2016

Most excellent Capstone of a course. Love the continuity....


Mar 05, 2019

learnt how to apply java in real time applications

by Diar S

Feb 26, 2018

good course and very interesting things to learn.

by Hamza B

Feb 03, 2016

I loved so much , it helped me a lot

by Arnav J

May 18, 2020

Great challenging capstone project

by Antonio P

Dec 11, 2016

A clear and well organized course

by 蒋恬梦

Feb 07, 2018

Thanks to all the teachers!!

by wen c

Sep 06, 2017

very very very good course

by Oscar R

Feb 02, 2016

Great/Excellent teachers.

by Goodwill T K

Jan 29, 2020

Needs a lot of work

by Abrar H

Jul 01, 2019

Well paced Course!

by Matios D

Mar 28, 2019

Great course.

by Junchao

Feb 22, 2016

Great course!

by Rudik E

Feb 04, 2016

It was Great!

by Iasinovschi B

Nov 16, 2016


by Makiko O

Dec 20, 2017

Enjoyed it!

by Musa M N

May 22, 2017

Just Good!

by Humam H E

Oct 10, 2019


by Phạm N T

Nov 04, 2019