Add gitignore, remove files that were not ignored

This commit is contained in:
Pietro Berkes 2024-08-27 16:33:26 +03:00
parent 7d6a8df094
commit 658eca8116
8 changed files with 166 additions and 2704 deletions

View file

@ -1,386 +0,0 @@
{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"id": "8685ea3a",
"metadata": {
"slideshow": {
"slide_type": "slide"
}
},
"outputs": [],
"source": [
"import numpy as np\n",
"import timeit\n",
"import matplotlib.pyplot as plt"
]
},
{
"cell_type": "markdown",
"id": "048881d0",
"metadata": {
"slideshow": {
"slide_type": "slide"
}
},
"source": [
"# Example: Find common words"
]
},
{
"cell_type": "markdown",
"id": "2464a282",
"metadata": {
"slideshow": {
"slide_type": "fragment"
}
},
"source": [
"Problem: given two lists of words, extract all the words that are in common"
]
},
{
"cell_type": "markdown",
"id": "71740eab",
"metadata": {
"slideshow": {
"slide_type": "slide"
}
},
"source": [
"# Implementation with 2x for-loops"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "f175c775",
"metadata": {
"slideshow": {
"slide_type": "fragment"
}
},
"outputs": [],
"source": [
"%%timeit\n",
"\n",
"scaling_factor = 1 #10, 100\n",
"\n",
"words1 = ['apple', 'orange', 'banana', 'melon', 'peach'] * scaling_factor\n",
"words2 = ['orange', 'kiwi', 'avocado', 'apple', 'banana'] * scaling_factor\n",
"\n",
"common_for = []\n",
"for w in words1:\n",
" if w in words2:\n",
" common_for.append(w) # 612 ns, 12.3 us, 928 us "
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "affab857",
"metadata": {
"slideshow": {
"slide_type": "subslide"
}
},
"outputs": [],
"source": [
"input_size = [1, 10, 100]\n",
"results_for_loop = [(612/10**9)/(612/10**9), (12.4 /10**6)/(612/10**9), (928/10**6)/(612/10**9)] # in seconds\n",
"\n",
"x = np.linspace(0,100,100)\n",
"fit1 = np.polyfit(input_size,results_for_loop,2)\n",
"eval1 = np.polyval(fit1, x)\n",
"\n",
"plt.plot(x,eval1,c = 'orange')\n",
"plt.scatter(input_size, results_for_loop, c = 'orange', s = 100, label = '2 for loops')\n",
"\n",
"plt.xlabel('input size')\n",
"plt.ylabel('processing time')\n",
"plt.yticks(results_for_loop, ['T', str(int((12.4 /10**6)/(513/10**9)))+ 'x T', str(int((928/10**6)/(513/10**9))) + 'x T'])\n",
"plt.legend()"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "2a61bf38",
"metadata": {
"slideshow": {
"slide_type": "skip"
}
},
"outputs": [],
"source": [
"print('Data increase 1x, 10x, 100x')\n",
"print('Time increase 513 ns, 12.4 µs, 928 µs')\n",
"print('time1, ~ 24x time1, ~ 1800x time1')"
]
},
{
"cell_type": "markdown",
"id": "38e47397",
"metadata": {
"slideshow": {
"slide_type": "-"
}
},
"source": [
"What is the big-O complexity of this implementation? "
]
},
{
"cell_type": "markdown",
"id": "4118b38d",
"metadata": {
"slideshow": {
"slide_type": "skip"
}
},
"source": [
"n * n ~ O(n<sup>2</sup>)"
]
},
{
"cell_type": "markdown",
"id": "31cd0e74",
"metadata": {
"slideshow": {
"slide_type": "slide"
}
},
"source": [
"# Implementation with sorted lists"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c13a24f4",
"metadata": {
"slideshow": {
"slide_type": "fragment"
}
},
"outputs": [],
"source": [
"%%timeit\n",
"scaling_factor = 100 #10, 100\n",
"words1 = ['apple', 'orange', 'banana', 'melon', 'peach'] * scaling_factor\n",
"words2 = ['orange', 'kiwi', 'avocado', 'apple', 'banana'] *scaling_factor\n",
"words1 = sorted(words1)\n",
"words2 = sorted(words2)\n",
"\n",
"common_sort_list = []\n",
"idx2 = 0\n",
"for w in words1:\n",
" while idx2 < len(words2) and words2[idx2] < w:\n",
" idx2 += 1\n",
" if idx2 >= len(words2):\n",
" break\n",
" if words2[idx2] == w:\n",
" common_sort_list.append(w) #1.94 ns, 17.3 us, 204 us"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "f1e8fed2",
"metadata": {
"slideshow": {
"slide_type": "notes"
}
},
"outputs": [],
"source": [
"# 1.9 * 10**6\n",
"# 17.9 * 10**6\n",
"# 205 * 10**6"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "8ce798ab",
"metadata": {
"slideshow": {
"slide_type": "subslide"
}
},
"outputs": [],
"source": [
"input_size = [1, 10, 100]\n",
"results_sorted_lists = [(1.9 * 10**6)/(1.9 * 10**6), (17.9 * 10**6)/(1.9 * 10**6), (205 * 10**6)/(1.9 * 10**6)]\n",
"fit2 = np.polyfit(input_size, results_sorted_lists, 2)\n",
"eval2 = np.polyval(fit2, x)\n",
"plt.plot(x,eval1,c = 'orange')\n",
"plt.plot(x,eval2,c = 'pink')\n",
"plt.scatter(input_size, results_for_loop, c = 'orange', s = 100, label = '2 for loops')\n",
"plt.scatter(input_size, results_sorted_lists, c = 'pink', s = 100, label = 'sorted lists')\n",
"plt.xlabel('input size')\n",
"plt.ylabel('processing time')\n",
"plt.yticks(results_for_loop + results_sorted_lists[1:], ['T', str(int((12.4 /10**6)/(513/10**9)))+ 'x T', str(int((928/10**6)/(513/10**9))) + 'x T',\n",
" str(int((17.9 * 10**6)/(1.9 * 10**6)))+ 'x T', str(int((205 * 10**6)/(1.9 * 10**6))) + 'x T',])\n",
"plt.legend()"
]
},
{
"cell_type": "markdown",
"id": "1da4c22f",
"metadata": {
"slideshow": {
"slide_type": "-"
}
},
"source": [
"What is the big-O complexity of this implementation? "
]
},
{
"cell_type": "markdown",
"id": "4b068a1b",
"metadata": {
"slideshow": {
"slide_type": "-"
}
},
"source": [
"2 * sorting + traversing two lists = 2*n log<sub>2</sub> + 2*n ~ O(n * log<sub>n</sub>)"
]
},
{
"cell_type": "markdown",
"id": "13c96239",
"metadata": {
"slideshow": {
"slide_type": "slide"
}
},
"source": [
"# Implementation with sets"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "61edb9f3",
"metadata": {
"slideshow": {
"slide_type": "fragment"
}
},
"outputs": [],
"source": [
"%%timeit\n",
"\n",
"scaling_factor = 1\n",
"\n",
"words1 = ['apple', 'orange', 'banana', 'melon', 'peach'] * scaling_factor\n",
"words2 = ['orange', 'kiwi', 'avocado', 'apple', 'banana'] *scaling_factor\n",
"\n",
"words2 = set(words2)\n",
"\n",
"common_sets = []\n",
"for w in words1:\n",
" if w in words2:\n",
" common_sets.append(w) # 630 ns, 3.13 us, 28.6 us"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c90d8e68",
"metadata": {
"slideshow": {
"slide_type": "notes"
}
},
"outputs": [],
"source": [
"# 630 * 10**9\n",
"# 3.13 * 10**6\n",
"# 28.6 * 10**6"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "236c132d",
"metadata": {
"scrolled": true,
"slideshow": {
"slide_type": "subslide"
}
},
"outputs": [],
"source": [
"results_sets = [(630 * 10**9)/(630 * 10**9), (3.13 * 10**6)/(630 * 10**9), (28.6 * 10**6)/(630 * 10**9)]\n",
"fit3 = np.polyfit(input_size, results_sets, 2)\n",
"eval3 = np.polyval(fit3, x)\n",
"plt.plot(x,eval1,c = 'orange')\n",
"plt.plot(x,eval2,c = 'pink')\n",
"plt.plot(x, eval3, c = 'blue')\n",
"plt.scatter(input_size, results_for_loop, c = 'orange', s = 100, label = '2 for loops')\n",
"plt.scatter(input_size, results_sorted_lists, c = 'pink', s = 100, label = 'sorted lists')\n",
"plt.scatter(input_size, results_sets, c = 'blue', s = 100, label = 'sets')\n",
"plt.xlabel('input size')\n",
"plt.ylabel('processing time')\n",
"plt.yticks(results_for_loop + results_sorted_lists[1:], ['T', str(int((12.4 /10**6)/(513/10**9)))+ 'x T', str(int((928/10**6)/(513/10**9))) + 'x T', str(int((17.9 * 10**6)/(1.9 * 10**6)))+ 'x T', str(int((205 * 10**6)/(1.9 * 10**6))) + 'x T'])\n",
"plt.legend()\n",
"plt.show()"
]
},
{
"cell_type": "markdown",
"id": "c9780532",
"metadata": {
"slideshow": {
"slide_type": "-"
}
},
"source": [
"What is the big-O complexity of this implementation? "
]
},
{
"cell_type": "markdown",
"id": "297bcd7d",
"metadata": {
"slideshow": {
"slide_type": "-"
}
},
"source": [
"transforming one list to set + 1 for loop = 2 * n ~ O(n)\n",
"\n",
"Its the exact same code as for lists, but now looking up an element in sets \u000b",
"(if w in words2) takes constant time!\n",
"How could you have known that set lookup is fast? Learning about data structures!"
]
}
],
"metadata": {
"celltoolbar": "Slideshow",
"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": "3.11.3"
}
},
"nbformat": 4,
"nbformat_minor": 5
}

View file

@ -1,693 +0,0 @@
{
"cells": [
{
"cell_type": "markdown",
"id": "20df51b1",
"metadata": {},
"source": [
"# NumPy views and copies\n",
"\n",
"- Operations that only require changing the metadata always do so, and return a **view**\n",
"- Operations that cannot be executed by changing the metadata create a new memory block, and return a **copy**"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "4ed67e38",
"metadata": {},
"outputs": [],
"source": [
"import numpy as np\n",
"\n",
"\n",
"def print_info(a):\n",
" \"\"\" Print the content of an array, and its metadata. \"\"\"\n",
" \n",
" txt = f\"\"\"\n",
"dtype\\t{a.dtype}\n",
"ndim\\t{a.ndim}\n",
"shape\\t{a.shape}\n",
"strides\\t{a.strides}\n",
" \"\"\"\n",
"\n",
" print(a)\n",
" print(txt)\n"
]
},
{
"cell_type": "code",
"execution_count": 32,
"id": "53bd92f9",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0 1 2 3]\n",
" [ 4 5 6 7]\n",
" [ 8 9 10 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n"
]
}
],
"source": [
"x = np.arange(12).reshape(3, 4).copy()\n",
"print_info(x)"
]
},
{
"cell_type": "markdown",
"id": "d2ee43d7",
"metadata": {},
"source": [
"# Views"
]
},
{
"cell_type": "markdown",
"id": "f4838e77",
"metadata": {},
"source": [
"Operations that only require changing the metadata always do so, and return a **view**"
]
},
{
"cell_type": "code",
"execution_count": 33,
"id": "f1b82845",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 1 3]\n",
" [ 9 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(2, 2)\n",
"strides\t(64, 16)\n",
" \n"
]
}
],
"source": [
"y = x[0::2, 1::2]\n",
"print_info(y)"
]
},
{
"cell_type": "markdown",
"id": "3199b45b",
"metadata": {},
"source": [
"A view shares the same memory block as the original array. \n",
"\n",
"CAREFUL: Modifying the view changes the original array and all an other views of that array as well!"
]
},
{
"cell_type": "code",
"execution_count": 34,
"id": "28ea1c71",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0 1 2 3 4 5 6 7 8 9 10 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(1, 12)\n",
"strides\t(96, 8)\n",
" \n"
]
}
],
"source": [
"z = x.reshape(1, 12)\n",
"print_info(z)"
]
},
{
"cell_type": "code",
"execution_count": 35,
"id": "46822b5a",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[101 103]\n",
" [109 111]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(2, 2)\n",
"strides\t(64, 16)\n",
" \n"
]
}
],
"source": [
"y += 100\n",
"print_info(y)"
]
},
{
"cell_type": "code",
"execution_count": 37,
"id": "ad9a7950",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0 101 2 103]\n",
" [ 4 5 6 7]\n",
" [ 8 109 10 111]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n",
"[[ 0 101 2 103 4 5 6 7 8 109 10 111]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(1, 12)\n",
"strides\t(96, 8)\n",
" \n"
]
}
],
"source": [
"print_info(x)\n",
"print_info(z)"
]
},
{
"cell_type": "markdown",
"id": "4fc789c1",
"metadata": {},
"source": [
"Functions that take an array as an input should avoid modifying it in place! \n",
"\n",
"Always make a copy or be super extra clear in the docstring."
]
},
{
"cell_type": "code",
"execution_count": 45,
"id": "aa25ac4b",
"metadata": {},
"outputs": [],
"source": [
"def robust_log(a, cte=1e-10):\n",
" \"\"\" Returns the log of an array, avoiding troubles when a value is 0.\n",
" \n",
" Add a tiny constant to the values of `a` so that they are not 0. \n",
" `a` is expected to have non-negative values.\n",
" \"\"\"\n",
" a[a == 0] += cte\n",
" return np.log(a)\n",
" \n"
]
},
{
"cell_type": "code",
"execution_count": 57,
"id": "471d9d6b",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"/tmp/ipykernel_48764/1018405258.py:2: RuntimeWarning: divide by zero encountered in log\n",
" np.log(a)\n"
]
},
{
"data": {
"text/plain": [
"array([[-1.2039728 , -4.60517019],\n",
" [ -inf, 0. ]])"
]
},
"execution_count": 57,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a = np.array([[0.3, 0.01], [0, 1]])\n",
"np.log(a)"
]
},
{
"cell_type": "code",
"execution_count": 58,
"id": "6c05d356",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[0. 1.]\n",
"\n",
"dtype\tfloat64\n",
"ndim\t1\n",
"shape\t(2,)\n",
"strides\t(8,)\n",
" \n"
]
}
],
"source": [
"# This is a view of `a`\n",
"b = a[1, :]\n",
"print_info(b)"
]
},
{
"cell_type": "code",
"execution_count": 59,
"id": "9d96fb61",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([[ -1.2039728 , -4.60517019],\n",
" [-23.02585093, 0. ]])"
]
},
"execution_count": 59,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"robust_log(a)"
]
},
{
"cell_type": "code",
"execution_count": 60,
"id": "35d0327d",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([[3.e-01, 1.e-02],\n",
" [1.e-10, 1.e+00]])"
]
},
"execution_count": 60,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a"
]
},
{
"cell_type": "code",
"execution_count": 61,
"id": "4a2b95c5",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([1.e-10, 1.e+00])"
]
},
"execution_count": 61,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"b"
]
},
{
"cell_type": "markdown",
"id": "fa8cf77a",
"metadata": {},
"source": [
"Better to make a copy!"
]
},
{
"cell_type": "code",
"execution_count": 62,
"id": "c5359eac",
"metadata": {},
"outputs": [],
"source": [
"def robust_log(a, cte=1e-10):\n",
" \"\"\" Returns the log of an array, avoiding troubles when a value is 0.\n",
" \n",
" Add a tiny constant to the values of `a` so that they are not 0. \n",
" `a` is expected to have non-negative values.\n",
" \"\"\"\n",
" a = a.copy()\n",
" a[a == 0] += cte\n",
" return np.log(a)"
]
},
{
"cell_type": "code",
"execution_count": 66,
"id": "0bf9b2d5",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([[ -1.2039728 , -4.60517019],\n",
" [-23.02585093, 0. ]])"
]
},
"execution_count": 66,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a = np.array([[0.3, 0.01], [0, 1]])\n",
"b = a[1, :]\n",
"\n",
"robust_log(a)"
]
},
{
"cell_type": "code",
"execution_count": 67,
"id": "895209ce",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([[0.3 , 0.01],\n",
" [0. , 1. ]])"
]
},
"execution_count": 67,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a"
]
},
{
"cell_type": "code",
"execution_count": 68,
"id": "18004050",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([0., 1.])"
]
},
"execution_count": 68,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"b"
]
},
{
"cell_type": "markdown",
"id": "d664b462",
"metadata": {},
"source": [
"# Copies\n",
"\n",
"Operations that cannot be executed by changing the metadata create a new memory block, and return a **copy**"
]
},
{
"cell_type": "code",
"execution_count": 72,
"id": "8c8f77e1",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0 1 2 3]\n",
" [ 4 5 6 7]\n",
" [ 8 9 10 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n"
]
}
],
"source": [
"x = np.arange(12).reshape(3, 4).copy()\n",
"print_info(x)"
]
},
{
"cell_type": "markdown",
"id": "716aec53",
"metadata": {},
"source": [
"Choosing row, columns, or individual elements of an array by giving explicitly their indices (a.k.a \"fancy indexing\") it's an operation that in general cannot be executed by changing the metadata alone.\n",
"\n",
"Therefore, **fancy indexing always returns a copy**."
]
},
{
"cell_type": "code",
"execution_count": 77,
"id": "40fb1777",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[0 1]\n",
" [4 5]\n",
" [8 9]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 2)\n",
"strides\t(8, 24)\n",
" \n"
]
}
],
"source": [
"# Get the first and second column\n",
"y = x[:, [0, 1]]\n",
"print_info(y)"
]
},
{
"cell_type": "code",
"execution_count": 79,
"id": "b8ed81d5",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[2000 2001]\n",
" [2004 2005]\n",
" [2008 2009]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 2)\n",
"strides\t(8, 24)\n",
" \n",
"[[ 0 1 2 3]\n",
" [ 4 5 6 7]\n",
" [ 8 9 10 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n"
]
}
],
"source": [
"y += 1000\n",
"print_info(y)\n",
"# the original array is unchanged => not a view!\n",
"print_info(x)"
]
},
{
"cell_type": "code",
"execution_count": 80,
"id": "6c50e46e",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[ 1 0 11]\n",
"\n",
"dtype\tint64\n",
"ndim\t1\n",
"shape\t(3,)\n",
"strides\t(8,)\n",
" \n"
]
}
],
"source": [
"y = x[[0, 0, 2], [1, 0, 3]]\n",
"print_info(y)"
]
},
{
"cell_type": "code",
"execution_count": 81,
"id": "9d65a5c3",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[1001 1000 1011]\n",
"\n",
"dtype\tint64\n",
"ndim\t1\n",
"shape\t(3,)\n",
"strides\t(8,)\n",
" \n",
"[[ 0 1 2 3]\n",
" [ 4 5 6 7]\n",
" [ 8 9 10 11]]\n",
"\n",
"dtype\tint64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n"
]
}
],
"source": [
"y += 1000\n",
"print_info(y)\n",
"# the original array is unchanged => not a view!\n",
"print_info(x)"
]
},
{
"cell_type": "markdown",
"id": "5e76ea7a",
"metadata": {},
"source": [
"Any operation that computes new values also returns a copy."
]
},
{
"cell_type": "code",
"execution_count": 82,
"id": "b8a3d44c",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0. 7.1 14.2 21.3]\n",
" [28.4 35.5 42.6 49.7]\n",
" [56.8 63.9 71. 78.1]]\n",
"\n",
"dtype\tfloat64\n",
"ndim\t2\n",
"shape\t(3, 4)\n",
"strides\t(32, 8)\n",
" \n"
]
}
],
"source": [
"y = x * 7.1\n",
"print_info(y)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "9e50edfd",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "022e7b98",
"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": "3.11.3"
}
},
"nbformat": 4,
"nbformat_minor": 5
}

View file

@ -1,6 +0,0 @@
{
"cells": [],
"metadata": {},
"nbformat": 4,
"nbformat_minor": 5
}

View file

@ -1,103 +0,0 @@
{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "3ae332a0",
"metadata": {},
"outputs": [],
"source": [
"import numpy as np"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "aa7bbab6",
"metadata": {
"scrolled": false
},
"outputs": [],
"source": [
"sound_data = np.random.rand(100)"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "626eafc7",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([0.66709183, 0.55973494, 0.95416669, 0.60810949, 0.05188879,\n",
" 0.58619063, 0.25555136, 0.72451477, 0.2646681 , 0.08694215,\n",
" 0.75592186, 0.67261696, 0.62847452, 0.06232598, 0.20549438,\n",
" 0.11718457, 0.25184725, 0.48625729, 0.8103058 , 0.18100915,\n",
" 0.81113341, 0.62055231, 0.9046905 , 0.56664205, 0.73235338,\n",
" 0.74382869, 0.64856368, 0.80644398, 0.46199345, 0.78516632,\n",
" 0.91298397, 0.48290914, 0.20847714, 0.99162659, 0.26374781,\n",
" 0.3602381 , 0.07173351, 0.8584085 , 0.32248766, 0.39167573,\n",
" 0.67944923, 0.00930429, 0.21714217, 0.58810089, 0.17668711,\n",
" 0.57444803, 0.25760187, 0.43785728, 0.39119371, 0.68268063,\n",
" 0.95954499, 0.45934239, 0.03616905, 0.23896063, 0.61872801,\n",
" 0.76332531, 0.96272817, 0.57169277, 0.50225193, 0.01361629,\n",
" 0.15357459, 0.8057233 , 0.0642748 , 0.95013941, 0.38712684,\n",
" 0.97231498, 0.20261775, 0.74184693, 0.26629893, 0.84672705,\n",
" 0.67662718, 0.96055977, 0.64942314, 0.66487937, 0.86867536,\n",
" 0.40815661, 0.1139344 , 0.95638066, 0.87436447, 0.18407227,\n",
" 0.64457074, 0.19233097, 0.24012179, 0.90399279, 0.39093908,\n",
" 0.26389161, 0.97537645, 0.14209784, 0.75261696, 0.10078122,\n",
" 0.87468408, 0.77990102, 0.92983283, 0.45841805, 0.61470669,\n",
" 0.87939755, 0.09266009, 0.41177209, 0.46973971, 0.43152144])"
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"sound_data"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "ef55bee9",
"metadata": {},
"outputs": [],
"source": [
"synonyms = {\n",
" 'hot': ['blazing', 'boiling', 'heated'],\n",
" 'airplane': ['aircraft', 'airliner', \n",
" 'cab', 'jet', 'plane'],\n",
" 'beach': ['coast', 'shore', 'waterfront'],\n",
" # ...\n",
"}"
]
}
],
"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": "3.11.3"
}
},
"nbformat": 4,
"nbformat_minor": 5
}

File diff suppressed because one or more lines are too long