{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "bb9a1e74-8c5c-42bb-93fb-bfd3d6169dbd",
"metadata": {},
"outputs": [],
"source": [
"from micrograd.engine import Value\n",
"from micrograd.draw import draw_dot"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "afbfde7d-1592-476d-9ea1-399434752e8a",
"metadata": {},
"outputs": [],
"source": [
"x = Value(1.0)\n",
"y = Value(4.0)\n",
"z = Value(-1)\n",
"f = (y+z) + (x*y) + z"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "35bdfb93-8f89-4dd8-8c50-29774dd04984",
"metadata": {},
"outputs": [
{
"data": {
"image/svg+xml": [
"\n",
"\n",
"\n",
"\n",
"\n"
],
"text/plain": [
""
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"draw_dot(f)"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "8491fa95-c89e-4283-95fe-d685d50f7e07",
"metadata": {},
"outputs": [
{
"data": {
"image/svg+xml": [
"\n",
"\n",
"\n",
"\n",
"\n"
],
"text/plain": [
""
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# inputs\n",
"x1 = Value(2.0, label='x1')\n",
"x2 = Value(0.0, label='x2')\n",
"\n",
"# weights\n",
"w1 = Value(-3.0, label='w1')\n",
"w2 = Value(1.0, label='w2')\n",
"\n",
"# bias\n",
"b = Value(6.2, label='b')\n",
"\n",
"h1 = x1 * w1\n",
"h1.label = 'h1'\n",
"h2 = x2 * w2\n",
"h2.label = 'h2'\n",
"\n",
"h = h1 + h2\n",
"h.label = 'h'\n",
"\n",
"n = h + b\n",
"n.label = 'n'\n",
"y = n.tanh()\n",
"y.label = 'y'\n",
"\n",
"draw_dot(y)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "543bd866-2ce7-4b9a-8d8b-55a160a7c83b",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.9"
}
},
"nbformat": 4,
"nbformat_minor": 5
}