MI-DDW homework #2

Association rules mining of The Simpsons episodes
Live demo: http://pchmelar.cz/ddw

How it works

• take dataset from a previous homework - Sentiment analyzer of The Simpsons episodes
• extend the dataset by occurrence of main characters in the episodes
• perform association rules mining using RapidMiner
• display the results as graphs using chart.js

Description of graphs

There are three graphs for every character. They differ in the occurrence of that character in the episodes (low/medium/high). Graphs shows occurrence of other characters in those episodes (0 for no data, 1 for low, 2 for medium, 3 for high). Furthermore, there are three more graphs which shows occurrence of characters in episodes with low/medium/high sentiment level.

Screenshots

Conclusion

• higher occurrence of Bart in the episodes with low level of sentiment (those episodes are probably more violent/vulgar)
• higher occurrence of Homer and Marge in the episodes with high level of sentiment (more romantic)