The capstone project class will allow students to create a usable/public data product that can be used to show your skills to potential employers. Projects will be drawn from real-world problems and will be conducted with industry, government, and academic partners.
課程信息
4.5
801 個評分
您將學到的內容有
Apply your exploratory data analysis skills
Build an efficient and accurate prediction model
Create a useful data product for the public
Produce a presentation deck to showcase your findings
您將獲得的技能
Data ScienceMachine LearningR ProgrammingNatural Language Processing
教學大綱 - 您將從這門課程中學到什麼
週
1完成時間為 1 小時
Overview, Understanding the Problem, and Getting the Data
This week, we introduce the project so you can get a clear grip on the problem at hand and begin working with the dataset.
7 個視頻 （總計 20 分鐘）, 5 個閱讀材料, 1 個測驗
7 個視頻
Welcome from SwiftKey1分鐘
You Are a Data Scientist Now1分鐘
Introduction to Task 0: Understanding the Problem1分鐘
Introduction to Task 1: Getting and Cleaning the Data1分鐘
Regular Expressions: Part 1 (Optional)5分鐘
Regular Expressions: Part 2 (Optional)8分鐘
5 個閱讀材料
Project Overview10分鐘
Syllabus10分鐘
Task 0 - Understanding the problem10分鐘
About the Copora10分鐘
Task 1 - Getting and cleaning the data10分鐘
1 個練習
Quiz 1: Getting Started12分鐘
週
2完成時間為 2 小時
Exploratory Data Analysis and Modeling
This week, we move on to the next tasks, exploratory data analysis and modeling. You'll also submit your milestone report and review submissions from your classmates.
2 個視頻 （總計 3 分鐘）, 2 個閱讀材料, 1 個測驗
2 個閱讀材料
Task 2 - Exploratory Data Analysis10分鐘
Task 3 - Modeling10分鐘
週
3完成時間為 1 小時
Prediction Model
This week, you'll build and evaluate your prediction model. The goal is to make your model efficient and accurate.
1 個視頻 （總計 1 分鐘）, 1 個閱讀材料, 1 個測驗
1 個閱讀材料
Task 4 - Prediction Model10分鐘
1 個練習
Quiz 2: Natural language processing I20分鐘
週
4完成時間為 1 小時
Creative Exploration
This week's goal is to improve the predictive accuracy while reducing computational runtime and model complexity.
1 個視頻 （總計 1 分鐘）, 1 個閱讀材料, 1 個測驗
1 個閱讀材料
Task 5 - Creative Exploration10分鐘
1 個練習
Quiz 3: Natural language processing II20分鐘
4.5
214 個審閱33%
完成這些課程後已開始新的職業生涯
38%
通過此課程獲得實實在在的工作福利
17%
加薪或升職
熱門審閱
Capstone did provide a true test of Data Analytics skills. Its like a being left alone in a jungle to survive for a month. Either you succumb to nature or come out alive with a smile and confidence.
Wow i finally managed to finish the specialization!! definitely learned a lot and also found out difficulties in building predictors by trying to balancing speed, accuracy and memory constraints!!!
講師
Jeff Leek, PhD
Associate Professor, BiostatisticsBloomberg School of Public Health
Roger D. Peng, PhD
Associate Professor, BiostatisticsBloomberg School of Public Health
Brian Caffo, PhD
Professor, BiostatisticsBloomberg School of Public Health
關於 约翰霍普金斯大学
The mission of The Johns Hopkins University is to educate its students and cultivate their capacity for life-long learning, to foster independent and original research, and to bring the benefits of discovery to the world.
關於 数据科学 專項課程
Ask the right questions, manipulate data sets, and create visualizations to communicate results.
This Specialization covers the concepts and tools you'll need throughout the entire data science pipeline, from asking the right kinds of questions to making inferences and publishing results. In the final Capstone Project, you’ll apply the skills learned by building a data product using real-world data. At completion, students will have a portfolio demonstrating their mastery of the material.
常見問題
我什么时候能够访问课程视频和作业？
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。
我订阅此专项课程后会得到什么？
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。
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