micrograd/main.ipynb

In [1]:

from micrograd.engine import Value
from micrograd.draw import draw_dot

In [2]:

x = Value(1.0)
y = Value(4.0)
z = Value(-1)
f = (y+z) + (x*y) + z

In [3]:

draw_dot(f)

Out [3]:

In [6]:

# inputs
x1 = Value(2.0, label='x1')
x2 = Value(0.0, label='x2')

# weights
w1 = Value(-3.0, label='w1')
w2 = Value(1.0, label='w2')

# bias
b = Value(6.2, label='b')

h1 = x1 * w1
h1.label = 'h1'
h2 = x2 * w2
h2.label = 'h2'

h = h1 + h2
h.label = 'h'

n = h + b
n.label = 'n'
y = n.tanh()
y.label = 'y'

draw_dot(y)

Out [6]:

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