课程信息
3.6
123 个评分
34 个审阅
专项课程

第 3 门课程(共 4 门),位于

100% online

100% online

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

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完成时间(小时)

完成时间大约为11 小时

建议:4 hours/week...
可选语言

英语(English)

字幕:英语(English)...
专项课程

第 3 门课程(共 4 门),位于

100% online

100% online

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
完成时间(小时)

完成时间大约为11 小时

建议:4 hours/week...
可选语言

英语(English)

字幕:英语(English)...

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 3 小时

Visualization

Statistical inferences from large, heterogeneous, and noisy datasets are useless if you can't communicate them to your colleagues, your customers, your management and other stakeholders. Learn the fundamental concepts behind information visualization, an increasingly critical field of research and increasingly important skillset for data scientists. This module is taught by Cecilia Aragon, faculty in the Human Centered Design and Engineering Department....
Reading
14 个视频(共 49 分钟), 1 个测验
Video14 个视频
02 Introduction: Motivating Examples3分钟
03 Data Types: Definitions3分钟
04 Mapping Data Types to Visual Attributes3分钟
05 Data Types Exercise2分钟
06 Data Types and Visual Mappings Exercises4分钟
07 Data Dimensions3分钟
08 Effective Visual Encoding3分钟
09 Effective Visual Encoding Exercise2分钟
10 Design Criteria for Visual Encoding2分钟
11 The Eye is not a Camera4分钟
12 Preattentive Processing4分钟
13 Estimating Magnitude3分钟
14 Evaluating Visualizations3分钟
2
完成时间(小时)
完成时间为 1 小时

Privacy and Ethics

Big Data has become closely linked to issues of privacy and ethics: As the limits on what we *can* do with data continue to evaporate, the question of what we *should* do with data becomes paramount. Motivated in the context of case studies, you will learn the core principles of codes of conduct for data science and statistical analysis. You will learn the limits of current theory on protecting privacy while still permitting useful statistical analysis. ...
Reading
14 个视频(共 85 分钟)
Video14 个视频
Barrow Study Problems4分钟
Reifying Ethics: Codes of Conduct6分钟
ASA Code of Conduct: Responsibilities to Stakeholders4分钟
Other Codes of Conduct6分钟
Examples of Codified Rules: HIPAA3分钟
Privacy Guarantees: First Attempts6分钟
Examples of Privacy Leaks6分钟
Formalizing the Privacy Problem7分钟
Differential Privacy Defined9分钟
Global Sensitivity5分钟
Laplacian Noise4分钟
Adding Laplacian Noise and Proving Differential Privacy5分钟
Weaknesses of Differential Privacy7分钟
3
完成时间(小时)
完成时间为 4 小时

Reproducibility and Cloud Computing

Science is facing a credibility crisis due to unreliable reproducibility, and as research becomes increasingly computational, the problem seems to be paradoxically getting worse. But reproducibility is not just for academics: Data scientists who cannot share, explain, and defend their methods for others to build on are dangerous. In this module, you will explore the importance of reproducible research and how cloud computing is offering new mechanisms for sharing code, data, environments, and even costs that are critical for practical reproducibility....
Reading
17 个视频(共 71 分钟), 2 个测验
Video17 个视频
Reproducibility Gold Standard5分钟
Anecdote: The Ocean Appliance4分钟
Code + Data + Environment3分钟
Cloud Computing Introduction2分钟
Cloud Computing History5分钟
Code + Data + Environment + Platform3分钟
Cloud Computing for Reproducible Research3分钟
Advantages of Virtualization for Reproducibility5分钟
Complex Virtualization Scenarios3分钟
Shared Laboratories3分钟
Economies of Scale4分钟
Provisioning for Peak Load2分钟
Elasticity and Price Reductions5分钟
Server Costs vs. Power Costs2分钟
Reproducibility for Big Data5分钟
Counter-Arguments and Summary4分钟
Quiz1 个练习
AWS Credit Opt-in Consent Form2分钟

讲师

Avatar

Bill Howe

Director of Research
Scalable Data Analytics

关于 University of Washington

Founded in 1861, the University of Washington is one of the oldest state-supported institutions of higher education on the West Coast and is one of the preeminent research universities in the world....

关于 Data Science at Scale 专项课程

Learn scalable data management, evaluate big data technologies, and design effective visualizations. This Specialization covers intermediate topics in data science. You will gain hands-on experience with scalable SQL and NoSQL data management solutions, data mining algorithms, and practical statistical and machine learning concepts. You will also learn to visualize data and communicate results, and you’ll explore legal and ethical issues that arise in working with big data. In the final Capstone Project, developed in partnership with the digital internship platform Coursolve, you’ll apply your new skills to a real-world data science project....
Data Science at Scale

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