Table 4 The Specificity score on different RNN cell unit.

From: An Automatic Assessment System for Alzheimer’s Disease Based on Speech Using Feature Sequence Generator and Recurrent Neural Network

 

Unidirectional

Bidirectional

GRU

LSTM

Simple

biGRU

biLSTM

biSimple

thr = 1

0.898 ± 0.02

0.882 ± 0.02

0.633 ± 0.05

0.913 ± 0.02

0.904 ± 0.02

0.816 ± 0.05

thr = 3

0.909 ± 0.04

0.862 ± 0.03

0.689 ± 0.07

0.936 ± 0.02

0.913 ± 0.02

0.833 ± 0.04

thr = 5

0.880 ± 0.02

0.860 ± 0.02

0.718 ± 0.03

0.918 ± 0.02

0.904 ± 0.01

0.840 ± 0.01