May 2019
Intermediate to advanced
456 pages
11h 38m
English
Are you paying attention? If so, certainly not to everyone equally. In any text, some words matter more than others. An attention mechanism is a way for a neural network to focus on a certain element in a sequence. Focusing, for neural networks, means amplifying what is important:

An example of an attention mechanism
Attention layers are fully connected layers that take in a sequence and output the weighting for a sequence. The sequence is then multiplied with the weightings:
def attention_3d_block(inputs,time_steps,single_attention_vector = False): input_dim = int(inputs.shape[2]) #1 a = Permute((2, 1),name='Attent_Permute')(inputs) #2 a ...