Bias on ML100K
Grid Search Results
User damping will have no effect on rankings.
Random Search
What is the geometry of the search space?
How does RMSE change with each setting independently?
/home/mde48/lenskit/lenskit-codex/.pixi/envs/cuda-dev/lib/python3.12/site-packages/plotnine/stats/smoothers.py:347: PlotnineWarning: Confidence intervals are not yet implemented for lowess smoothings.
Best Configurations
| params.user_damping | params.item_damping | metrics.RMSE | |
|---|---|---|---|
| Method | |||
| Grid | 0.000000 | 5.000000 | 0.874369 |
| Random | 0.260575 | 5.358148 | 0.874437 |