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Results tagged with machine-learning-model
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user 111822
A machine learning model is a simplified representation of a dataset, derived from statistics in the data, used to make predictions. It can represent patterns, behaviours or features within this dataset which have been learnt by the algorithm during training.
3
votes
2
answers
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Uncertainty about shape of ROC curve
I am working on a binary classification and the plotted ROC curves that I am using for evaluation together with AUC, have seemed strange to me. Here is an example.
I understand that ROC is a visual r …
- 299
4
votes
Uncertainty about shape of ROC curve
Oops. I found the reason!
The shape of ROC returned by the roc_curve depends on the number of unique values that are input to roc_curve. In my case I was getting only 3 points on the ROC curve. The mi …
- 299