Transfer Learning for CNN-Based Damage Detection in Civil Structures with Insufficient Data

Table 1

The cases considered in the sensitivity analysis to find optimal network parameters.

Cases	Optimizer	Learning rate	Epochs
Case (a)	Adam	0.001	30
Case (b)	Adam	0.005	30
Case (c)	Adam	0.01	30
Case (d)	Adam	0.001	100
Case (e)	Adam	0.005	100
Case (f)	Adam	0.01	100
Case (g)	SGD	0.001	30
Case (h)	SGD	0.005	30
Case (i)	SGD	0.01	30
Case (j)	SGD	0.001	100
Case (k)	SGD	0.005	100
Case (L)	SGD	0.01	100

Stochastic gradient descent.