課程信息
9,320

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

中級

完成時間大約為8 小時

建議:4 weeks of study, 3-6 hours/week...

英語(English)

字幕:英語(English)

您將獲得的技能

Data StructureInterfacesSoftware DesignJava Programming

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

中級

完成時間大約為8 小時

建議:4 weeks of study, 3-6 hours/week...

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間為 1 小時

Introducing the Recommender

You will start out the capstone project by taking a look at the features of a recommender engine. Then you will choose how to read in and organize user, ratings, and movie data in your program. The programming exercise will provide a check on your progress before moving on to the next step....
2 個視頻 (總計 13 分鐘), 2 個閱讀材料, 1 個測驗
2 個視頻
Reading and Storing Data6分鐘
2 個閱讀材料
Module Description / Resources10分鐘
Programming Exercise: Step One10分鐘
1 個練習
Step One20分鐘
2
完成時間為 1 小時

Simple Recommendations

Your second step in building a recommender will focus on making simple recommendations based on the average ratings that a movie receives. You'll also make sure that each recommended movie has a least a minimal number of user ratings before including it in your recommendations. Throughout this step you are encouraged you use your knowledge of the seven step process to design useful algorithms and successful programs to solve the challenges you will face....
1 個視頻 (總計 3 分鐘), 2 個閱讀材料, 1 個測驗
1 個視頻
2 個閱讀材料
Module Description10分鐘
Programming Exercise: Step Two10分鐘
1 個練習
Step Two20分鐘
3
完成時間為 1 小時

Interfaces, Filters, Database

In your third step, you will be encouraged to use interfaces to rewrite your existing code, making it more flexible and more efficient. You will also add filters to select a desired subset of movies that you want to recommend, such as 'all movies under two hours long' or 'all movies made in 2012'. You'll also make your recommendation engine more efficient as you practice software design principles such as refactoring....
1 個視頻 (總計 8 分鐘), 2 個閱讀材料, 1 個測驗
1 個視頻
2 個閱讀材料
Module Description10分鐘
Programming Exercise: Step Three10分鐘
1 個練習
Step Three20分鐘
4
完成時間為 3 小時

Weighted Averages

In your fourth step, you will complete your recommendation engine by finding users in the database that have similar ratings and weighting their input to provide a more personal recommendation for the users of your program. Once you complete this step, you could request ratings of movies from those you know, run your program, and give them recommendations tailored to their own interests and tastes!...
1 個視頻 (總計 14 分鐘), 2 個閱讀材料, 2 個測驗
1 個視頻
2 個閱讀材料
Module Description10分鐘
Programming Exercise: Step Four10分鐘
1 個練習
Step Four22分鐘
完成時間為 1 分鐘

Farewell

Congratulations on completing your recommender programming project! As we conclude this capstone course, our instructors have a few parting words as you embark in future learning and work in computer science!...
1 個視頻 (總計 1 分鐘)
1 個視頻
4.7
53 個審閱Chevron Right

33%

完成這些課程後已開始新的職業生涯

35%

通過此課程獲得實實在在的工作福利

熱門審閱

創建者 GWFeb 19th 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!

創建者 CTSep 17th 2018

Challenging, but I feel that I learned a lot about programming. I'm looking forward to the UCSD intermediate programming course.

講師

Avatar

Robert Duvall

Lecturer
Computer Science
Avatar

Owen Astrachan

Professor of the Practice
Computer Science
Avatar

Andrew D. Hilton

Associate Professor of the Practice
Electrical and Computer Engineering
Avatar

Susan H. Rodger

Professor of the Practice
Computer Science

關於 杜克大学

Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world....

關於 Java Programming and Software Engineering Fundamentals 專項課程

Take your first step towards a career in software development with this introduction to Java—one of the most in-demand programming languages and the foundation of the Android operating system. Designed for beginners, this Specialization will teach you core programming concepts and equip you to write programs to solve complex problems. In addition, you will gain the foundational skills a software engineer needs to solve real-world problems, from designing algorithms to testing and debugging your programs....
Java Programming and Software Engineering Fundamentals

常見問題

  • 注册以便获得证书后,您将有权访问所有视频、测验和编程作业(如果适用)。只有在您的班次开课之后,才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程,可能无法访问某些作业。

  • 您注册课程后,将有权访问专项课程中的所有课程,并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中,您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容,可以免费旁听课程。

  • No. Completion of a Coursera course does not earn you academic credit from Duke; therefore, Duke is not able to provide you with a university transcript. However, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

還有其他問題嗎?請訪問 學生幫助中心