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Dec 14, 2017 at 17:39 comment added Ricardo Cruz The loss function will output a single value, whether you have one observation or many. For instance, $MSE=\sum_i (y_i -\hat y_i)^2$.
Dec 10, 2017 at 4:14 answer added Kari timeline score: 3
Dec 9, 2017 at 14:01 history edited Katherine CC BY-SA 3.0
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Dec 9, 2017 at 13:56 review First posts
Dec 9, 2017 at 13:57
Dec 9, 2017 at 13:52 history asked Katherine CC BY-SA 3.0