`tanh`¶

Hyperbolic tangent, squashing values into (-1, 1).

Category: activation · Identity: tanh@1

Shape¶

x[B, ...] -> out[B, ...]

Port	Direction	Pattern	dtype
`x`	input	`x[B, ...]`	compute
`out`	output	`out[B, ...]`	compute

Arguments¶

This operator takes no scalar arguments.

Description¶

Elementwise tanh(x).

Examples¶

Example 1¶

A common final activation for image generators.

conv(3, kernel_size=3, padding=1)
tanh()

Input ['B', 8, 16, 16] → output ['B', 3, 16, 16].

Network: [B, 8, 16, 16] -> [B, 3, 16, 16]  dtype=float32
index  name  operation  input shapes      output shapes
0      n0    conv       x=[B, 8, 16, 16]  out=[B, 3, 16, 16]
1      n1    tanh       x=[B, 3, 16, 16]  out=[B, 3, 16, 16]

Parameters: 219

tanh¶