Research Article

Age Estimation Based on Children’s Voice: A Fuzzy-Based Decision Fusion Strategy

Table 3

Vowel-based age estimation accuracy (in percentage) based on different activation functions and fusion of the results using the proposed fuzzy information fusion method.

Vowel groupsFusion
/a//e//ə//i//o//u/

25.8323.3329.1725.8319.1730.8353.33