Community detection making cuts at links with highest betweenness from MovieLens dataset. Implemented Girvan Newman algorithm to find optimum cuts in the graph.
Execution:
spark-2.2.1-bin-hadoop2.7\bin\spark-submit Tanay_Shankar_Community.py ratings.csv
spark-2.2.1-bin-hadoop2.7\bin\spark-submit Tanay_Shankar_Betweenness.py ratings.csv
spark-2.2.1-bin-hadoop2.7\bin\spark-submit Tanay_Shankar_Community_Library.py ratings.csv
Results:
Community Betweenness
| Method used | Execution Time | Communities |
|---|---|---|
| Maximum Modularity (GN) | 460.33 | 224 |
| Girvan Newman | 353.82 | 4 |