0.1
0.2
0.9
0.8
0.0
0.95
0.9
0.1
0.85
0.9
0.2
0.0
0.1
0.3
0.2
0.95
$a = \sigma(\sum w_i x_i + b)$
$$w_1 = 0.75$$
$$w_2 = -0.32$$
$$b = 0.12$$
$Cat$
$98.0\%$
$Dog$
$2.0\%$