MOOCdb Franck Dernoncourt Colin Taylor. Outline Motivation Overview of schema Challenge.
15
MOOCdb Franck Dernoncourt Colin Taylor
-
Upload
silvia-paul -
Category
Documents
-
view
218 -
download
0
Transcript of MOOCdb Franck Dernoncourt Colin Taylor. Outline Motivation Overview of schema Challenge.
MOOCdb
Franck DernoncourtColin Taylor
Current Database
MOOC data flowchart
Motivation
• Expose schema, not data, to researchers– Write reusable scripts– Ability to crowd-source feature creation
• Generalizable across courses and providers• Concise storage– Lossy for implementation, lossless for research
Schema overview
• Three types of data:– Observable– Submitted– Collaborative
Observable
Submitted
Collaborative
Schema Overview
Generating the graphs – Python/HTML
Generating the graphs – Python/HTML
Generating the graphs - MATLAB
Generating the graphs - MATLAB
ChallengeWe will be back in 3 weeks for a prediction challenge!
