Hi @OdysseasKr
The precision and F1 Score of Kettle is keep nan all the time. result as following:
============ Recall: 0.0
============ Precision: nan
============ Accuracy: 0.9962920046349942
============ F1 Score: nan
============ Relative error in total energy: 0.2103923186958998
============ Mean absolute error(in Watts): 24.667154793280716
Hi @OdysseasKr The precision and F1 Score of Kettle is keep nan all the time. result as following: ============ Recall: 0.0 ============ Precision: nan ============ Accuracy: 0.9962920046349942 ============ F1 Score: nan ============ Relative error in total energy: 0.2103923186958998 ============ Mean absolute error(in Watts): 24.667154793280716