Big Data - Cornell University2 Big Data. game design initiative at cornell university the Today ......

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gamedesigninitiative at cornell university the gamedesigninitiative at cornell university the Big Data Lecture 19:

Transcript of Big Data - Cornell University2 Big Data. game design initiative at cornell university the Today ......

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Big Data

Lecture 19:

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Updates

Tuesday: Friends Release

Class: Playtesting / spamming friends

Thursday: Postmortem

Must use actual data from actual players

Big Data2

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Today

Survey results

More real-world examples

Data collection recommendations

Big Data3

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Survey Results!

Big Data4

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Most Disliked Topic

Overview

5%

Paper Prototyping

60%

Logging

20%

Game Mechanics

5%

AI

5%

PCG

5%

Big Data5

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Most Liked Topic

Data Visualization

31%

Level Design

17%AI

17%

Game Mechanics

7%

Procedural Content

Generation

7%

Playtesting

7%

Logging

7%

Learnability and UI

7%

Big Data6

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Group Activities

Activities could be

improved

31%

This is great!

35%

I wish he would

continue lecturing

17%

Other

17%

Big Data7

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I see what you did there…

I hope to see this kind of analysis next Thursday

Big Data9

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Deliverables

Big Data10

First

Prototype

Second

Prototype

Friends

Release

Newgrounds

Release

Kongregate

Release

Oct. 7 Oct. 23 Nov. 4 Nov. 18 Dec. 2

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A Venn Diagram

Big Data11

Games with

Published

Analytics

Great Flash

Games

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Bioware

Big Data12

Georg Zoeller

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Big Data13

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Interesting uses of analytics

Tool for spatial event visualization

Visualizing crashes

Incentivizing developers

Visualizing complaints

Visualizing the effect of fog of war

Uncovering human nature

3D Visualizations

Big Data14

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Big Data15

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As of March 2010…

1,100,000 games

1,141 unique machines

250 GB of data

38,000,000 datapoints

50,000 bugs

4597 unique users

582 machines

Big Data16

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Big Data17

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Spatial Event Visualization

Big Data18

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Logging Crashes

Big Data19

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Logging Crashes

Big Data20

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Heatmap of Crashes

Big Data21

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Big Data22

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Big Data23

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Developer Achievements

Big Data24

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Developer Achievements

Big Data25

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Developer Achievements: Results

Big Data26

Doubled developer play time for 1 month

More bugs caught

Developers got addicted

Buggy achievements caused anger

Source: Georg Zoeller, “Game Development Telemetry” GDC 2010

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Big Data27

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Optimizing Engines

Big Data28

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Optimizing Art

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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How do I…

Big Data30

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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“bug”

Big Data31

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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The road less traveled

Big Data32

68% of players go right

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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Big Data33

Fog of War

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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3D Visualizations

Big Data34

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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More 3D Visualizations

Big Data35

Source: Georg Zoeller, “MMO Rapid Content Iteration” GDC Online 2011

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Experimentation is everywhere

Big Data36

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Big Data37

But so are ethical challenges

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Institutional Review Board

Big Data38

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Milgram Experiment

Big Data39

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Stanford Prison Experiment

Big Data40

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IRB Approval

Big Data41

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Don’t publish data

Big Data42

An Epic Study of Epic Players In

Epic’s Epic Epic

An honors thesis submitted in partial fulfillment of the

requirements for the degree of

Bachelor of Science

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IRB Approval

Big Data43

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No identifiable data

Big Data44

Please enter your name:

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Avoid causing harm

Big Data45

Wow, you are

terrible at this gameGreat job!

A B

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IRB Approval

Big Data46

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Big Data47

You are visitor number

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Big Data48

Congratulations! You are

player number

to lose on this level

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Big Data49

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Big Data50

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What this means for you

Protect the welfare of your players

Do not

record identifiable information

give data to anyone outside the class

discuss your data or analysis in

public presentations

theses

journal articles

conference papers

Big Data51

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Summary

Release / postmortem next week

Creative visualizations are awesome and effective

Be ethical in your data collection

Big Data52

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Group Activity

What hypotheses do you want to test?

How are you going to record data to test them?

How will the data answer your hypotheses?

How will you demonstrate this to the class?

Big Data53