1 Subjects: “...model validation...”

2 Subjects: “...validation techniques for innovative smart grid solutions...”

3 Subjects: “...validation...”

4 Subjects: “...process model validation...”

5 Subjects: “...verification and validation...”

6 Subjects: “...experimental validation...”

7 Subjects: “...model validation...”

8 Subjects: “...forecasting validity...”

9 Subjects: “...cluster validity indices...”

10 Subjects: “...experimental validation...”

11 Subjects: “...experimental validation...”

12 Subjects: “...experimental validation...”

13 Subjects: “...data validation and calibration...”

14 Subjects: “...data validation and calibration...”

15 Subjects: “...validity...”

16 Subjects: “...K-fold cross-validation...”

17 Subjects: “...K-fold cross-validation...”