Big Data og affald Helle Rootzen hellehero Professor

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

DTU Compute has: • Professors: 26 • Faculty: 102 • Researchers: 64 • Postdocs: 49 • Ph. D’s: 131 • Administrative staff: 41 Total: 387 DTU Compute / DTU Business, Technical University of Denmark 2017 -06 -08

Research DABAI and Big Data tools Infrastructure Influence on policy prioritization De. IC e. Science Competence Center Big Data Value Association (BDVA) Big Data • DTU Innovation and company collaboration Education Big Data Scientist Master profile Big Data Business Academy Continuing Education Big Data Business Academy DTU Compute / DTU Business, Technical University of Denmark 2017 -06 -08

Big Data Hackathon ✓ 65 students ✓ 10 groups ✓ 48 hours ✓ DTU's Skylab 5 DTU Compute / DTU Business, Technical University of Denmark 2017 -06 -08

6 DTU Compute / DTU Business, Technical University of Denmark 2017 -06 -08

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

12 DTU Compute / DTU Business, Technical University of Denmark 2017 -06 -08

Big Data value chain Sense Data Origins The Internet, sensors, machines, etc. 13 Data Collection Web log, sensor data, images/audio, RFID and videos, etc. Think Data Storage Technologies supporting data storage DTU Compute / DTU Business, Technical University of Denmark Act Analytics: Predictive analytics, patterns in data, decision making Consumers: Business processes, humans, and applications 2017 -06 -08

What is a statistical model?

2 way analysis of variance

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

More observations More variables

Too complicated models? Algorithms Artificial Intelligence Machine Learning

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

26 Dept. of Applied Mathematics and Computer Science, Technical University of Denmark IC 3 and IC 4 trains under risk of blocking their wheels Master of Global Managemnt 21/03/2017

27 Dept. of Applied Mathematics and Computer Science, Technical University of Denmark IC 3 and IC 4 trains under risk of blocking their wheels Master of Global Managemnt 21/03/2017

28 Dept. of Applied Mathematics and Computer Science, Technical University of Denmark IC 3 and IC 4 trains under risk of blocking their wheels Master of Global Managemnt 21/03/2017

29 Dept. of Applied Mathematics and Computer Science, Technical University of Denmark IC 3 and IC 4 trains under risk of blocking their wheels Master of Global Managemnt 21/03/2017

30 Dept. of Applied Mathematics and Computer Science, Technical University of Denmark IC 3 and IC 4 trains under risk of blocking their wheels Master of Global Managemnt 21/03/2017