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Are there any objective measurement of the quality of recommendations across various recommendation systems?
by joubert 17y ago
Are there any objective measurement of the quality of recommendations across various recommendation systems?
- ntoshev 17y agoThere is more than one, depending on the problem and what exactly do you want to improve. For example RMSE is the measurement used for the Netflix Prize.
- wheels 17y agoI really liked Greg's commentary on RMSE -- summed up my thoughts better than I could: http://glinden.blogspot.com/2009/03/what-is-good-recommendation-algorithm.html http://glinden.blogspot.com/2009/03/what-is-good-recommendat...