A Wavelet-Based Learning Model Enhances Molecular Prognosis in Pancreatic Adenocarcinoma

Table 2

A total of eight typical wavelet family functions adopted in the study.

Wavelets	Description
daubechies	,
symlets	An improvement over db and approximate symmetric wavelet function
coiflets	Compared with db, and have better symmetry
biorSplines	The input signal f(t),
reverseBior	Biorthogonal spline wavelets for which symmetry and exact reconstruction are possible
haar	,
dmeyer	Discrete Meyer wavelet, FIR-based approximation of Meyer wavelet
Fejer-Korovkin	It has an optimal progressive resolution.