the art of data science

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THE ART OF DATA SCIENCE Josh Wills O P E N D A T A S C I E N C E C O N F E R E N C E_ BOSTON 2015 @opendatasci

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Page 1: The Art of Data Science

THE ART OF DATA SCIENCE Josh Wills

O P E ND A T AS C I E N C EC O N F E R E N C E_

BOSTON 2015

@opendatasci

Page 2: The Art of Data Science

2© Cloudera, Inc. All rights reserved.

Or, A Less Pretentious TitleJosh Wills | Senior Director of Data Science

The Art of Data Science

Page 3: The Art of Data Science

3© Cloudera, Inc. All rights reserved.

The Data Science State of the Union

Page 4: The Art of Data Science

4© Cloudera, Inc. All rights reserved.

Data Scientists At Work

Page 5: The Art of Data Science

5© Cloudera, Inc. All rights reserved.

Data Scientists at Home

Page 6: The Art of Data Science

6© Cloudera, Inc. All rights reserved.

Data Scientists…Everywhere?

Page 7: The Art of Data Science

7© Cloudera, Inc. All rights reserved.

Creating Some Definition

Page 8: The Art of Data Science

8© Cloudera, Inc. All rights reserved.

The Mismeasure of Data Scientists

Page 9: The Art of Data Science

9© Cloudera, Inc. All rights reserved.

The Tremendous Promise of Big Data

Page 10: The Art of Data Science

10© Cloudera, Inc. All rights reserved.

The Unfortunate Reality of Big Data

Page 11: The Art of Data Science

11© Cloudera, Inc. All rights reserved.

Like Urban Planning, but for Data

Page 12: The Art of Data Science

12© Cloudera, Inc. All rights reserved.

Data Modeling for Data Science

Page 13: The Art of Data Science

13© Cloudera, Inc. All rights reserved.

Event Series Analytics

Page 14: The Art of Data Science

14© Cloudera, Inc. All rights reserved.

A Simple Star Schema for Spell Correction

Page 15: The Art of Data Science

15© Cloudera, Inc. All rights reserved.

A Supernova Schema for Search

Page 16: The Art of Data Science

16© Cloudera, Inc. All rights reserved.

Spell Correction in SQL

Page 17: The Art of Data Science

17© Cloudera, Inc. All rights reserved.

The Operational/Analytical Impedance Mismatch

Page 18: The Art of Data Science

18© Cloudera, Inc. All rights reserved.

Exhibit: http://github.com/jwills/exhibit

Page 19: The Art of Data Science

19© Cloudera, Inc. All rights reserved.

Pushing Beyond The Limits of Our Tools

Page 20: The Art of Data Science

20© Cloudera, Inc. All rights reserved.

[email protected]