Basic implementation of an Item-based recommender using Mahout 0.9 for the Growser project.
Requires Java 1.8+ and Maven.
mvn packagemvn exec:java -Dsrc=... -Dout=... -Drepos=... -DnumRepos=... -DbatchSize=...| Property | Optional | Description |
|---|---|---|
| src | No | A CSV file with GitHub events (repo_id, login_id, event, timestamp) |
| out | No | Save recommendations to this file (compressed). |
| repos | No | A CSV file (pre-sorted) to use for repository IDs (first field). |
| numRepos | Yes | (Default 10,000) The number of repositories to generate recommendations for. |
| batchSize | Yes | (Default 100) Break repositories in chunks of this size when generating recommendations. |