1 Subjects: “...empirical mode decomposition...”

2 Subjects: “...empirical mode decomposition...”

3 Subjects: “...empirical mode decomposition (EMD)...”

4 Subjects: “...ensemble empirical mode decomposition...”

5 Subjects: “...empirical formula...”

6 Subjects: “...empirical orthogonal function...”

7 Subjects: “...complementary ensemble empirical mode decomposition (CEEMD)...”

8 Subjects: “...empirical line method...”

9 Subjects: “...empirical line method...”