Questions tagged [roc-auc]
3 questions
4
votes
0 answers
When computing the ROC-AUC score for multi-class classification problems, when should we use One-vs-Rest and One-vs-One?
The sklearn's documentation of the method roc_auc_score states that the parameter multi_class can take the value 'OvR' (which stands for One-vs-Rest) or 'OvO' (which stands for One-vs-One). These values are only applicable for multi-class…
Leockl
- 151
- 1
1
vote
1 answer
How to calculate sensitivity and specificity given AUC score?
I couldn't find any relevant information on how to calculate sensitivity and specificity with AUC score. There is one picture that presents what I want, however I wasn't able to interpret it for my numbers.
My AUC results are different and would…
bit_scientist
- 241
- 1
- 4
- 15
0
votes
0 answers
Cause of randomness in AUC score for GNN
I have implemented a GraphSAGE model using dgl for link prediction. On average the auc score of the model is ~0.7 but the score varies a lot for different runs. Even though I am training and testing on the same data. I am not splitting the data…
