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学生对 约翰霍普金斯大学 提供的 生活中的数据科学 的评价和反馈

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1,650 个评分
189 条评论

课程概述

Have you ever had the perfect data science experience? The data pull went perfectly. There were no merging errors or missing data. Hypotheses were clearly defined prior to analyses. Randomization was performed for the treatment of interest. The analytic plan was outlined prior to analysis and followed exactly. The conclusions were clear and actionable decisions were obvious. Has that every happened to you? Of course not. Data analysis in real life is messy. How does one manage a team facing real data analyses? In this one-week course, we contrast the ideal with what happens in real life. By contrasting the ideal, you will learn key concepts that will help you manage real life analyses. This is a focused course designed to rapidly get you up to speed on doing data science in real life. Our goal was to make this as convenient as possible for you without sacrificing any essential content. We've left the technical information aside so that you can focus on managing your team and moving it forward. After completing this course you will know how to: 1, Describe the “perfect” data science experience 2. Identify strengths and weaknesses in experimental designs 3. Describe possible pitfalls when pulling / assembling data and learn solutions for managing data pulls. 4. Challenge statistical modeling assumptions and drive feedback to data analysts 5. Describe common pitfalls in communicating data analyses 6. Get a glimpse into a day in the life of a data analysis manager. The course will be taught at a conceptual level for active managers of data scientists and statisticians. Some key concepts being discussed include: 1. Experimental design, randomization, A/B testing 2. Causal inference, counterfactuals, 3. Strategies for managing data quality. 4. Bias and confounding 5. Contrasting machine learning versus classical statistical inference Course promo: https://www.youtube.com/watch?v=9BIYmw5wnBI Course cover image by Jonathan Gross. Creative Commons BY-ND https://flic.kr/p/q1vudb...
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Statistics review
(44 条评论)

热门审阅

SM

Aug 20, 2017

A very good and concise course that helps to understand the basics of the Data Science and its applications. The examples are very relevant and helps to understand the topic easily.

ES

Nov 12, 2017

Highly educational course on the realities of data analysis. Many good tips for your own analyses as well as for managing others responsible for coherent and accurate analyses.

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76 - 生活中的数据科学 的 100 个评论(共 188 个)

创建者 JOSÉ B A F

Feb 12, 2018

I learned everything I hoped to learn

创建者 Michael B

Dec 27, 2017

Great course with excellent examples.

创建者 Ubirajara A T S

Jan 23, 2016

Very interesting course, I recommend!

创建者 Leonardo J T G

Apr 17, 2018

very interesting, nice examples !!!!

创建者 Jocelyn D

Sep 08, 2018

Excellent course! Very interesting!

创建者 Asif J

Mar 27, 2017

this course gave good foundation.

创建者 LEE S B

Mar 22, 2017

Thanks for the awesome content!!!

创建者 Priyanka F P

Apr 14, 2019

Excellent technical information!

创建者 Ben T

Dec 28, 2016

Highly educative and recommended

创建者 Georgios P

May 06, 2019

Very good introductory topics!

创建者 humbert.sch@gmail.com

May 01, 2017

Great course, great teachers!

创建者 austin v v

Apr 24, 2018

Another great lesson series.

创建者 龚子轩

Jun 28, 2018

I really enjoy this class!

创建者 Gabriel U U

May 26, 2018

Great Learning experience

创建者 Moira C T

Jul 10, 2017

The course is very useful

创建者 Claudia Z

Aug 20, 2017

Was great!!! love it ;)

创建者 John E

Dec 11, 2017

Very helpful overview

创建者 Terry L J

Jun 30, 2017

Good information.

创建者 Khalid M F

Mar 12, 2017

very nice course

创建者 Kim K R

Dec 23, 2018

GREAT COURSE!!!

创建者 SagarSrinivas

Oct 03, 2017

It's too good!.

创建者 David G

Dec 14, 2016

Nice course thx

创建者 Ng T C

Jan 27, 2019

Good learning

创建者 MARIO L

May 06, 2018

Challenging

创建者 ellen w

Aug 07, 2017

Excellent!