Saikat Kanjilal created MAHOUT-1248:
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Summary: Build tools around mahout to use grid search with cross
validation to tune hyperparameter lambda
Key: MAHOUT-1248
URL: https://issues.apache.org/jira/browse/MAHOUT-1248
Project: Mahout
Issue Type: Improvement
Components: Collaborative Filtering
Affects Versions: 0.9
Reporter: Saikat Kanjilal
Assignee: Sean Owen
Fix For: 0.9
The goal of this task is to create tools around mahout to tune the
hyperparameter lambda by using grid search with cross validation data. It'd be
good to create a subcomponent of ALS that is strictly geared towards
convergence.
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