Difference between revisions of "Root mean square error"
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Zeno Gantner (talk | contribs) (Created page with "The '''root mean square error''' ('''RMSE''') is a standard error measure for rating prediction. It penalizes large deviations more than small ones. The square root is taken ...") |
Zeno Gantner (talk | contribs) |
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The '''root mean square error''' ('''RMSE''') is a standard error measure for [[rating prediction]]. It penalizes large deviations more than small ones. The square root is taken so that the measure has the same unit as the original ratings. | The '''root mean square error''' ('''RMSE''') is a standard error measure for [[rating prediction]]. It penalizes large deviations more than small ones. The square root is taken so that the measure has the same unit as the original ratings. | ||
| − | [[Category:Evaluation | + | [[Category:Evaluation measure]] |
Revision as of 16:40, 21 February 2011
The root mean square error (RMSE) is a standard error measure for rating prediction. It penalizes large deviations more than small ones. The square root is taken so that the measure has the same unit as the original ratings.
