1. Helle Rootzen - @hellehero
Big Data - og affald
Helle Rootzen
Professor in Learning Technology and Digitalization and
Head of learnT DTU - Centre for Digital Learning Technology
DTU Compute

2. DTU Compute has: Total: 387 Professors: 26 Faculty: 102
Researchers: 64
Postdocs: 49
PhD’s: 131
Administrative staff: 41
Total: 387

3. Big Data•DTU Research Influence on policy prioritization
DABAI and Big Data tools
Infra- structure
DeIC eScience Competence Center
Education
Big Data Scientist Master profile
Continuing Education
Big Data Business Academy
Innovation and company collaboration
Influence on policy prioritization
Big Data Value Association (BDVA)

5. Big Data Hackathon
65 students
10 groups
48 hours
DTU's Skylab

9. We live in the most exiting time ever .......

13. Sense Think Act Big Data value chain Data Origins Data Collection
The Internet, sensors, machines, etc.
Data Collection
Web log, sensor data, images/audio, RFID and videos, etc.
Data Storage Technologies supporting data storage
Analytics: Predictive analytics, patterns in data, decision making
Consumers: Business processes, humans, and applications
Sense
Think
Act

16. What is a statistical model?

17. 2 way analysis of variance

18. What can you use a statistical model for?
Description
Hypothesis testing
Prediction
Simulation

23. More observations More variables

24. Too complicated models?
Algorithms
Machine Learning
Artificial
Intelligence

25. What is the relevant question?
A lot of stuff in between - and in fact you can handle very complicated statistical models
What is the relevant question?