Ship Radiated Noise Recognition Technology Based on ML-DS Decision Fusion

Table 4

Abbreviations and notations.

Notations	Annotations
	feature map of the layer
	The activation function
	The convolution kernel
	The bias
	The cell state of the output gate
	The output state of all LSTM units
	The activation function of sigmoid
	The feature variable
	The norm of the hyperplane
	Lagrangian multiplier method
	The abstract recognition framework
	Synthesis rule
	The basic probability distribution function
	The conflict factor