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Upload Skin Cancer Classification.ipynb
Browse files- Skin Cancer Classification.ipynb +581 -0
Skin Cancer Classification.ipynb
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| 1 |
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{
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| 2 |
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"cells": [
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| 3 |
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{
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| 4 |
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"cell_type": "code",
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| 5 |
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"execution_count": 1,
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| 6 |
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"id": "c6c2112d",
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| 7 |
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"metadata": {},
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| 8 |
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"outputs": [],
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| 9 |
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"source": [
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| 10 |
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"import cv2\n",
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| 11 |
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"import os\n",
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| 12 |
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"\n",
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| 13 |
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"import pandas as pd\n",
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| 14 |
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"import matplotlib.pyplot as plt\n",
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| 15 |
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"import numpy as np"
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| 16 |
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]
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| 17 |
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},
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| 18 |
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{
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| 19 |
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"cell_type": "code",
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| 20 |
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"execution_count": 2,
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| 21 |
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"id": "677fd6f1",
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| 22 |
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"metadata": {},
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| 23 |
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"outputs": [],
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| 24 |
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"source": [
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| 25 |
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"labels=['Cancer', 'Non Cancer']\n",
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| 26 |
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"img_path='Skin Data/'"
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| 27 |
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]
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| 28 |
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},
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| 29 |
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{
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| 30 |
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"cell_type": "code",
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| 31 |
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"execution_count": 3,
|
| 32 |
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"id": "1ae9f20f",
|
| 33 |
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"metadata": {},
|
| 34 |
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"outputs": [],
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| 35 |
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"source": [
|
| 36 |
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"img_list=[]\n",
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| 37 |
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"label_list=[]\n",
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| 38 |
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"\n",
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| 39 |
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"for label in labels:\n",
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| 40 |
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" for img_file in os.listdir(img_path+label):\n",
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| 41 |
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" img_list.append(img_path+label+'/'+img_file)\n",
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| 42 |
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" label_list.append(label)"
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| 43 |
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]
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| 44 |
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},
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| 45 |
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{
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| 46 |
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"cell_type": "code",
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| 47 |
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"execution_count": 4,
|
| 48 |
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"id": "6736fc5f",
|
| 49 |
+
"metadata": {},
|
| 50 |
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"outputs": [],
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| 51 |
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"source": [
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| 52 |
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"df = pd.DataFrame({'img': img_list, 'label': label_list})"
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| 53 |
+
]
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| 54 |
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},
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| 55 |
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{
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| 56 |
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"cell_type": "code",
|
| 57 |
+
"execution_count": 5,
|
| 58 |
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"id": "bb9a0009",
|
| 59 |
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"metadata": {},
|
| 60 |
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"outputs": [
|
| 61 |
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{
|
| 62 |
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"data": {
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| 63 |
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"text/html": [
|
| 64 |
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"<div>\n",
|
| 65 |
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"<style scoped>\n",
|
| 66 |
+
" .dataframe tbody tr th:only-of-type {\n",
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| 67 |
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" vertical-align: middle;\n",
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| 68 |
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" }\n",
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| 69 |
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"\n",
|
| 70 |
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" .dataframe tbody tr th {\n",
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| 71 |
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" vertical-align: top;\n",
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| 72 |
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" }\n",
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| 73 |
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"\n",
|
| 74 |
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" .dataframe thead th {\n",
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| 75 |
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" text-align: right;\n",
|
| 76 |
+
" }\n",
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| 77 |
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"</style>\n",
|
| 78 |
+
"<table border=\"1\" class=\"dataframe\">\n",
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| 79 |
+
" <thead>\n",
|
| 80 |
+
" <tr style=\"text-align: right;\">\n",
|
| 81 |
+
" <th></th>\n",
|
| 82 |
+
" <th>img</th>\n",
|
| 83 |
+
" <th>label</th>\n",
|
| 84 |
+
" </tr>\n",
|
| 85 |
+
" </thead>\n",
|
| 86 |
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" <tbody>\n",
|
| 87 |
+
" <tr>\n",
|
| 88 |
+
" <th>130</th>\n",
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| 89 |
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" <td>Skin Data/Non Cancer/614.JPG</td>\n",
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| 90 |
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" <td>Non Cancer</td>\n",
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| 91 |
+
" </tr>\n",
|
| 92 |
+
" <tr>\n",
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| 93 |
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" <th>73</th>\n",
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| 94 |
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" <td>Skin Data/Cancer/2301-1.JPG</td>\n",
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| 95 |
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" <td>Cancer</td>\n",
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| 96 |
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" </tr>\n",
|
| 97 |
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" <tr>\n",
|
| 98 |
+
" <th>202</th>\n",
|
| 99 |
+
" <td>Skin Data/Non Cancer/1111.JPG</td>\n",
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| 100 |
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" <td>Non Cancer</td>\n",
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| 101 |
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" </tr>\n",
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| 102 |
+
" <tr>\n",
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| 103 |
+
" <th>211</th>\n",
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| 104 |
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" <td>Skin Data/Non Cancer/1248-1.JPG</td>\n",
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| 105 |
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" <td>Non Cancer</td>\n",
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| 106 |
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" </tr>\n",
|
| 107 |
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" <tr>\n",
|
| 108 |
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" <th>199</th>\n",
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| 109 |
+
" <td>Skin Data/Non Cancer/1065.jpg</td>\n",
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| 110 |
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" <td>Non Cancer</td>\n",
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| 111 |
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" </tr>\n",
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| 112 |
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" </tbody>\n",
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| 113 |
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"</table>\n",
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| 114 |
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"</div>"
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| 115 |
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],
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| 116 |
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"text/plain": [
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| 117 |
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" img label\n",
|
| 118 |
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"130 Skin Data/Non Cancer/614.JPG Non Cancer\n",
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| 119 |
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"73 Skin Data/Cancer/2301-1.JPG Cancer\n",
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| 120 |
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"202 Skin Data/Non Cancer/1111.JPG Non Cancer\n",
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| 121 |
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"211 Skin Data/Non Cancer/1248-1.JPG Non Cancer\n",
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| 122 |
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"199 Skin Data/Non Cancer/1065.jpg Non Cancer"
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| 123 |
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]
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| 124 |
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},
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| 125 |
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"execution_count": 5,
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| 126 |
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"metadata": {},
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| 127 |
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"output_type": "execute_result"
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| 128 |
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}
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| 129 |
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],
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| 130 |
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"source": [
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| 131 |
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"df.sample(5)"
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| 132 |
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]
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| 133 |
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},
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| 134 |
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{
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| 135 |
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"cell_type": "code",
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| 136 |
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"execution_count": 6,
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| 137 |
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"id": "54440c37",
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| 138 |
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"metadata": {},
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| 139 |
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"outputs": [],
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| 140 |
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"source": [
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| 141 |
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"d={'Non Cancer': 0, 'Cancer': 1}\n",
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| 142 |
+
"df['encode_label']=df['label'].map(d)"
|
| 143 |
+
]
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| 144 |
+
},
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| 145 |
+
{
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| 146 |
+
"cell_type": "code",
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| 147 |
+
"execution_count": 7,
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| 148 |
+
"id": "53cd4b47",
|
| 149 |
+
"metadata": {},
|
| 150 |
+
"outputs": [],
|
| 151 |
+
"source": [
|
| 152 |
+
"x = []\n",
|
| 153 |
+
"\n",
|
| 154 |
+
"for img in df['img']:\n",
|
| 155 |
+
" img = cv2.imread(str(img))\n",
|
| 156 |
+
" img = cv2.resize(img, (170, 170))\n",
|
| 157 |
+
" img = img / 255.0 #normalize\n",
|
| 158 |
+
" x.append(img)"
|
| 159 |
+
]
|
| 160 |
+
},
|
| 161 |
+
{
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| 162 |
+
"cell_type": "code",
|
| 163 |
+
"execution_count": 8,
|
| 164 |
+
"id": "d81879b5",
|
| 165 |
+
"metadata": {},
|
| 166 |
+
"outputs": [],
|
| 167 |
+
"source": [
|
| 168 |
+
"x = np.array(x)"
|
| 169 |
+
]
|
| 170 |
+
},
|
| 171 |
+
{
|
| 172 |
+
"cell_type": "code",
|
| 173 |
+
"execution_count": 9,
|
| 174 |
+
"id": "6578ffef",
|
| 175 |
+
"metadata": {},
|
| 176 |
+
"outputs": [],
|
| 177 |
+
"source": [
|
| 178 |
+
"y=df['encode_label']"
|
| 179 |
+
]
|
| 180 |
+
},
|
| 181 |
+
{
|
| 182 |
+
"cell_type": "code",
|
| 183 |
+
"execution_count": 10,
|
| 184 |
+
"id": "0f9856e8",
|
| 185 |
+
"metadata": {},
|
| 186 |
+
"outputs": [
|
| 187 |
+
{
|
| 188 |
+
"name": "stderr",
|
| 189 |
+
"output_type": "stream",
|
| 190 |
+
"text": [
|
| 191 |
+
"2024-05-15 10:21:21.775290: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations.\n",
|
| 192 |
+
"To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags.\n"
|
| 193 |
+
]
|
| 194 |
+
}
|
| 195 |
+
],
|
| 196 |
+
"source": [
|
| 197 |
+
"from sklearn.model_selection import train_test_split\n",
|
| 198 |
+
"\n",
|
| 199 |
+
"from keras.models import Sequential\n",
|
| 200 |
+
"from keras.layers import Conv2D, Dense, Flatten, Input, MaxPooling2D, Dropout, BatchNormalization, Reshape"
|
| 201 |
+
]
|
| 202 |
+
},
|
| 203 |
+
{
|
| 204 |
+
"cell_type": "code",
|
| 205 |
+
"execution_count": 11,
|
| 206 |
+
"id": "6eefab7a",
|
| 207 |
+
"metadata": {},
|
| 208 |
+
"outputs": [],
|
| 209 |
+
"source": [
|
| 210 |
+
"x_train,x_test,y_train,y_test=train_test_split(x,y, test_size=.20, random_state=42)"
|
| 211 |
+
]
|
| 212 |
+
},
|
| 213 |
+
{
|
| 214 |
+
"cell_type": "code",
|
| 215 |
+
"execution_count": 12,
|
| 216 |
+
"id": "281f7cae",
|
| 217 |
+
"metadata": {},
|
| 218 |
+
"outputs": [],
|
| 219 |
+
"source": [
|
| 220 |
+
"# CNN = Convolutional Neural Networks"
|
| 221 |
+
]
|
| 222 |
+
},
|
| 223 |
+
{
|
| 224 |
+
"cell_type": "code",
|
| 225 |
+
"execution_count": 23,
|
| 226 |
+
"id": "4e283b50",
|
| 227 |
+
"metadata": {},
|
| 228 |
+
"outputs": [],
|
| 229 |
+
"source": [
|
| 230 |
+
"model=Sequential()\n",
|
| 231 |
+
"model.add(Input(shape=(170,170,3)))\n",
|
| 232 |
+
"model.add(Conv2D(32,kernel_size=(3,3),activation='relu'))\n",
|
| 233 |
+
"model.add(MaxPooling2D(pool_size=(2,2)))\n",
|
| 234 |
+
"model.add(Conv2D(64,kernel_size=(3,3),activation='relu'))\n",
|
| 235 |
+
"model.add(MaxPooling2D(pool_size=(2,2)))\n",
|
| 236 |
+
"model.add(Flatten())\n",
|
| 237 |
+
"model.add(Dense(128))\n",
|
| 238 |
+
"model.add(Dense(2, activation='softmax')) # 10 fakli cevap classification 0-9 a kadar olan rakamlar\n",
|
| 239 |
+
"\n",
|
| 240 |
+
"# Compile the model\n",
|
| 241 |
+
"model.compile(optimizer='adam', loss='sparse_categorical_crossentropy', metrics=['accuracy'])"
|
| 242 |
+
]
|
| 243 |
+
},
|
| 244 |
+
{
|
| 245 |
+
"cell_type": "code",
|
| 246 |
+
"execution_count": 24,
|
| 247 |
+
"id": "fcc1a740",
|
| 248 |
+
"metadata": {},
|
| 249 |
+
"outputs": [
|
| 250 |
+
{
|
| 251 |
+
"name": "stdout",
|
| 252 |
+
"output_type": "stream",
|
| 253 |
+
"text": [
|
| 254 |
+
"Epoch 1/15\n",
|
| 255 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m7s\u001b[0m 660ms/step - accuracy: 0.5291 - loss: 9.7854 - val_accuracy: 0.7414 - val_loss: 2.5156\n",
|
| 256 |
+
"Epoch 2/15\n",
|
| 257 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 610ms/step - accuracy: 0.6474 - loss: 2.9485 - val_accuracy: 0.2586 - val_loss: 0.7912\n",
|
| 258 |
+
"Epoch 3/15\n",
|
| 259 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 623ms/step - accuracy: 0.6237 - loss: 0.6547 - val_accuracy: 0.7586 - val_loss: 0.5047\n",
|
| 260 |
+
"Epoch 4/15\n",
|
| 261 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 669ms/step - accuracy: 0.7573 - loss: 0.5762 - val_accuracy: 0.7931 - val_loss: 0.4346\n",
|
| 262 |
+
"Epoch 5/15\n",
|
| 263 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 650ms/step - accuracy: 0.7664 - loss: 0.4830 - val_accuracy: 0.7414 - val_loss: 0.6113\n",
|
| 264 |
+
"Epoch 6/15\n",
|
| 265 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 619ms/step - accuracy: 0.7919 - loss: 0.4656 - val_accuracy: 0.8448 - val_loss: 0.3715\n",
|
| 266 |
+
"Epoch 7/15\n",
|
| 267 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 643ms/step - accuracy: 0.8623 - loss: 0.3305 - val_accuracy: 0.8276 - val_loss: 0.4111\n",
|
| 268 |
+
"Epoch 8/15\n",
|
| 269 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 617ms/step - accuracy: 0.8871 - loss: 0.3118 - val_accuracy: 0.8103 - val_loss: 0.3918\n",
|
| 270 |
+
"Epoch 9/15\n",
|
| 271 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 612ms/step - accuracy: 0.8852 - loss: 0.2627 - val_accuracy: 0.7241 - val_loss: 0.7321\n",
|
| 272 |
+
"Epoch 10/15\n",
|
| 273 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 624ms/step - accuracy: 0.8766 - loss: 0.2683 - val_accuracy: 0.7931 - val_loss: 0.4346\n",
|
| 274 |
+
"Epoch 11/15\n",
|
| 275 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 632ms/step - accuracy: 0.9435 - loss: 0.1946 - val_accuracy: 0.8103 - val_loss: 0.3652\n",
|
| 276 |
+
"Epoch 12/15\n",
|
| 277 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 622ms/step - accuracy: 0.9718 - loss: 0.1293 - val_accuracy: 0.8621 - val_loss: 0.4700\n",
|
| 278 |
+
"Epoch 13/15\n",
|
| 279 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 613ms/step - accuracy: 0.9279 - loss: 0.1620 - val_accuracy: 0.8276 - val_loss: 0.4200\n",
|
| 280 |
+
"Epoch 14/15\n",
|
| 281 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 639ms/step - accuracy: 0.9648 - loss: 0.0937 - val_accuracy: 0.7586 - val_loss: 0.6257\n",
|
| 282 |
+
"Epoch 15/15\n",
|
| 283 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 635ms/step - accuracy: 0.9669 - loss: 0.1067 - val_accuracy: 0.8448 - val_loss: 0.3362\n"
|
| 284 |
+
]
|
| 285 |
+
}
|
| 286 |
+
],
|
| 287 |
+
"source": [
|
| 288 |
+
"# Train the model\n",
|
| 289 |
+
"history=model.fit( x_train, y_train,validation_data=(x_test,y_test), epochs=15, verbose=1)\n"
|
| 290 |
+
]
|
| 291 |
+
},
|
| 292 |
+
{
|
| 293 |
+
"cell_type": "code",
|
| 294 |
+
"execution_count": 20,
|
| 295 |
+
"id": "8199ab93",
|
| 296 |
+
"metadata": {},
|
| 297 |
+
"outputs": [
|
| 298 |
+
{
|
| 299 |
+
"name": "stderr",
|
| 300 |
+
"output_type": "stream",
|
| 301 |
+
"text": [
|
| 302 |
+
"WARNING:absl:You are saving your model as an HDF5 file via `model.save()` or `keras.saving.save_model(model)`. This file format is considered legacy. We recommend using instead the native Keras format, e.g. `model.save('my_model.keras')` or `keras.saving.save_model(model, 'my_model.keras')`. \n"
|
| 303 |
+
]
|
| 304 |
+
}
|
| 305 |
+
],
|
| 306 |
+
"source": [
|
| 307 |
+
"model.save('cnn_model.h5')"
|
| 308 |
+
]
|
| 309 |
+
},
|
| 310 |
+
{
|
| 311 |
+
"cell_type": "code",
|
| 312 |
+
"execution_count": null,
|
| 313 |
+
"id": "ca51b883",
|
| 314 |
+
"metadata": {},
|
| 315 |
+
"outputs": [],
|
| 316 |
+
"source": []
|
| 317 |
+
},
|
| 318 |
+
{
|
| 319 |
+
"cell_type": "code",
|
| 320 |
+
"execution_count": null,
|
| 321 |
+
"id": "b26379a9",
|
| 322 |
+
"metadata": {},
|
| 323 |
+
"outputs": [],
|
| 324 |
+
"source": [
|
| 325 |
+
"# VGGNET, ResNet50, Inceptionv3, Xception, MobileNetv2 Transfer Learning"
|
| 326 |
+
]
|
| 327 |
+
},
|
| 328 |
+
{
|
| 329 |
+
"cell_type": "code",
|
| 330 |
+
"execution_count": 27,
|
| 331 |
+
"id": "d3f206da",
|
| 332 |
+
"metadata": {},
|
| 333 |
+
"outputs": [],
|
| 334 |
+
"source": [
|
| 335 |
+
"from keras.models import Sequential\n",
|
| 336 |
+
"from keras.layers import Conv2D, Dense, Flatten, Input, MaxPooling2D, Dropout, BatchNormalization, Reshape\n",
|
| 337 |
+
"\n",
|
| 338 |
+
"from tensorflow.keras.applications import VGG16, ResNet50\n",
|
| 339 |
+
"from tensorflow.keras.preprocessing.image import ImageDataGenerator"
|
| 340 |
+
]
|
| 341 |
+
},
|
| 342 |
+
{
|
| 343 |
+
"cell_type": "code",
|
| 344 |
+
"execution_count": 30,
|
| 345 |
+
"id": "fccd2086",
|
| 346 |
+
"metadata": {},
|
| 347 |
+
"outputs": [
|
| 348 |
+
{
|
| 349 |
+
"name": "stdout",
|
| 350 |
+
"output_type": "stream",
|
| 351 |
+
"text": [
|
| 352 |
+
"Found 232 images belonging to 2 classes.\n",
|
| 353 |
+
"Found 56 images belonging to 2 classes.\n",
|
| 354 |
+
"Downloading data from https://storage.googleapis.com/tensorflow/keras-applications/vgg16/vgg16_weights_tf_dim_ordering_tf_kernels_notop.h5\n",
|
| 355 |
+
"\u001b[1m58889256/58889256\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m3s\u001b[0m 0us/step\n",
|
| 356 |
+
"Epoch 1/10\n"
|
| 357 |
+
]
|
| 358 |
+
},
|
| 359 |
+
{
|
| 360 |
+
"name": "stderr",
|
| 361 |
+
"output_type": "stream",
|
| 362 |
+
"text": [
|
| 363 |
+
"/opt/anaconda3/lib/python3.11/site-packages/keras/src/trainers/data_adapters/py_dataset_adapter.py:121: UserWarning: Your `PyDataset` class should call `super().__init__(**kwargs)` in its constructor. `**kwargs` can include `workers`, `use_multiprocessing`, `max_queue_size`. Do not pass these arguments to `fit()`, as they will be ignored.\n",
|
| 364 |
+
" self._warn_if_super_not_called()\n"
|
| 365 |
+
]
|
| 366 |
+
},
|
| 367 |
+
{
|
| 368 |
+
"name": "stdout",
|
| 369 |
+
"output_type": "stream",
|
| 370 |
+
"text": [
|
| 371 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m43s\u001b[0m 5s/step - accuracy: 0.5209 - loss: 5.4695 - val_accuracy: 0.7143 - val_loss: 1.6115\n",
|
| 372 |
+
"Epoch 2/10\n",
|
| 373 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m41s\u001b[0m 5s/step - accuracy: 0.6928 - loss: 2.1946 - val_accuracy: 0.3036 - val_loss: 1.9652\n",
|
| 374 |
+
"Epoch 3/10\n",
|
| 375 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m38s\u001b[0m 5s/step - accuracy: 0.5871 - loss: 1.1498 - val_accuracy: 0.7679 - val_loss: 0.5415\n",
|
| 376 |
+
"Epoch 4/10\n",
|
| 377 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m38s\u001b[0m 5s/step - accuracy: 0.8169 - loss: 0.4627 - val_accuracy: 0.7679 - val_loss: 0.5914\n",
|
| 378 |
+
"Epoch 5/10\n",
|
| 379 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m37s\u001b[0m 5s/step - accuracy: 0.8383 - loss: 0.3790 - val_accuracy: 0.7857 - val_loss: 0.4250\n",
|
| 380 |
+
"Epoch 6/10\n",
|
| 381 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m37s\u001b[0m 5s/step - accuracy: 0.9351 - loss: 0.1650 - val_accuracy: 0.8393 - val_loss: 0.3612\n",
|
| 382 |
+
"Epoch 7/10\n",
|
| 383 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m34s\u001b[0m 4s/step - accuracy: 0.9531 - loss: 0.1619 - val_accuracy: 0.8393 - val_loss: 0.3391\n",
|
| 384 |
+
"Epoch 8/10\n",
|
| 385 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mβββββββββοΏ½οΏ½ββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m33s\u001b[0m 4s/step - accuracy: 0.9621 - loss: 0.1155 - val_accuracy: 0.8393 - val_loss: 0.3643\n",
|
| 386 |
+
"Epoch 9/10\n",
|
| 387 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m36s\u001b[0m 5s/step - accuracy: 0.9667 - loss: 0.1090 - val_accuracy: 0.8214 - val_loss: 0.3249\n",
|
| 388 |
+
"Epoch 10/10\n",
|
| 389 |
+
"\u001b[1m8/8\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m36s\u001b[0m 4s/step - accuracy: 0.9823 - loss: 0.0831 - val_accuracy: 0.8214 - val_loss: 0.4653\n"
|
| 390 |
+
]
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| 391 |
+
},
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| 392 |
+
{
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| 393 |
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"data": {
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| 394 |
+
"text/plain": [
|
| 395 |
+
"<keras.src.callbacks.history.History at 0x169e63650>"
|
| 396 |
+
]
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+
},
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| 398 |
+
"execution_count": 30,
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"metadata": {},
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"output_type": "execute_result"
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}
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+
],
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| 403 |
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"source": [
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| 404 |
+
"data_dir='Skin Data'\n",
|
| 405 |
+
"img_width,img_heigth=224,224\n",
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| 406 |
+
"\n",
|
| 407 |
+
"train_datagen=ImageDataGenerator(rescale=1/255, validation_split=.20)\n",
|
| 408 |
+
"train_datagenerator=train_datagen.flow_from_directory(directory=data_dir,target_size=(img_width,img_heigth),\n",
|
| 409 |
+
" class_mode='binary', subset='training')\n",
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| 410 |
+
"\n",
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| 411 |
+
" \n",
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| 412 |
+
"test_datagen=ImageDataGenerator(rescale=1/255)\n",
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| 413 |
+
"test_datagenerator=train_datagen.flow_from_directory(directory=data_dir,target_size=(img_width,img_heigth),\n",
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| 414 |
+
" class_mode='binary', subset='validation')\n",
|
| 415 |
+
"\n",
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| 416 |
+
" \n",
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| 417 |
+
"base_model=VGG16(weights='imagenet', input_shape=(img_width,img_heigth,3),include_top=False)\n",
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| 418 |
+
"\n",
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| 419 |
+
"model=Sequential()\n",
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| 420 |
+
"\n",
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| 421 |
+
"model.add(base_model)\n",
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| 422 |
+
"for layer in base_model.layers:\n",
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| 423 |
+
" layer.trainable=False\n",
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| 424 |
+
"\n",
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| 425 |
+
"model.add(Flatten())\n",
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| 426 |
+
"model.add(Dense(1024,activation='relu'))\n",
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| 427 |
+
"model.add(Dense(1,activation='sigmoid'))\n",
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| 428 |
+
"\n",
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| 429 |
+
"model.compile(optimizer='adam',loss='binary_crossentropy',metrics=['accuracy'])\n",
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| 430 |
+
"\n",
|
| 431 |
+
"model.fit(train_datagenerator,epochs=10,validation_data=test_datagenerator)"
|
| 432 |
+
]
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| 433 |
+
},
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| 434 |
+
{
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+
"cell_type": "code",
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+
"execution_count": 31,
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+
"id": "ffef776f",
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| 438 |
+
"metadata": {},
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| 439 |
+
"outputs": [
|
| 440 |
+
{
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| 441 |
+
"data": {
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| 442 |
+
"text/html": [
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| 443 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"><span style=\"font-weight: bold\">Model: \"sequential_5\"</span>\n",
|
| 444 |
+
"</pre>\n"
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| 445 |
+
],
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+
"text/plain": [
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+
"\u001b[1mModel: \"sequential_5\"\u001b[0m\n"
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+
]
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+
},
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+
"metadata": {},
|
| 451 |
+
"output_type": "display_data"
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+
},
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+
{
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+
"data": {
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"text/html": [
|
| 456 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\">βββββββββββββββββββββββββββββββββββ³βββββββββββββββββββββββββ³ββββββββββββββββ\n",
|
| 457 |
+
"β<span style=\"font-weight: bold\"> Layer (type) </span>β<span style=\"font-weight: bold\"> Output Shape </span>β<span style=\"font-weight: bold\"> Param # </span>β\n",
|
| 458 |
+
"β‘βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ©\n",
|
| 459 |
+
"β vgg16 (<span style=\"color: #0087ff; text-decoration-color: #0087ff\">Functional</span>) β (<span style=\"color: #00d7ff; text-decoration-color: #00d7ff\">None</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">7</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">7</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">512</span>) β <span style=\"color: #00af00; text-decoration-color: #00af00\">14,714,688</span> β\n",
|
| 460 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 461 |
+
"β flatten_5 (<span style=\"color: #0087ff; text-decoration-color: #0087ff\">Flatten</span>) β (<span style=\"color: #00d7ff; text-decoration-color: #00d7ff\">None</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">25088</span>) β <span style=\"color: #00af00; text-decoration-color: #00af00\">0</span> β\n",
|
| 462 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 463 |
+
"β dense_10 (<span style=\"color: #0087ff; text-decoration-color: #0087ff\">Dense</span>) β (<span style=\"color: #00d7ff; text-decoration-color: #00d7ff\">None</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">1024</span>) β <span style=\"color: #00af00; text-decoration-color: #00af00\">25,691,136</span> β\n",
|
| 464 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 465 |
+
"β dense_11 (<span style=\"color: #0087ff; text-decoration-color: #0087ff\">Dense</span>) β (<span style=\"color: #00d7ff; text-decoration-color: #00d7ff\">None</span>, <span style=\"color: #00af00; text-decoration-color: #00af00\">1</span>) β <span style=\"color: #00af00; text-decoration-color: #00af00\">1,025</span> β\n",
|
| 466 |
+
"βββββββββββββββββββββββββββββββββββ΄βββββββββββββββββββββββββ΄ββββββββββββββββ\n",
|
| 467 |
+
"</pre>\n"
|
| 468 |
+
],
|
| 469 |
+
"text/plain": [
|
| 470 |
+
"βββββββββββββββββββββββββββββββββββ³βββββββββββββββββββββββββ³ββββββββββββββββ\n",
|
| 471 |
+
"β\u001b[1m \u001b[0m\u001b[1mLayer (type) \u001b[0m\u001b[1m \u001b[0mβ\u001b[1m \u001b[0m\u001b[1mOutput Shape \u001b[0m\u001b[1m \u001b[0mβ\u001b[1m \u001b[0m\u001b[1m Param #\u001b[0m\u001b[1m \u001b[0mβ\n",
|
| 472 |
+
"β‘βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ©\n",
|
| 473 |
+
"β vgg16 (\u001b[38;5;33mFunctional\u001b[0m) β (\u001b[38;5;45mNone\u001b[0m, \u001b[38;5;34m7\u001b[0m, \u001b[38;5;34m7\u001b[0m, \u001b[38;5;34m512\u001b[0m) β \u001b[38;5;34m14,714,688\u001b[0m β\n",
|
| 474 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 475 |
+
"β flatten_5 (\u001b[38;5;33mFlatten\u001b[0m) β (\u001b[38;5;45mNone\u001b[0m, \u001b[38;5;34m25088\u001b[0m) β \u001b[38;5;34m0\u001b[0m β\n",
|
| 476 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 477 |
+
"β dense_10 (\u001b[38;5;33mDense\u001b[0m) β (\u001b[38;5;45mNone\u001b[0m, \u001b[38;5;34m1024\u001b[0m) β \u001b[38;5;34m25,691,136\u001b[0m β\n",
|
| 478 |
+
"βββββββββββββββββββββββββββββββββββΌβββββββββββββββββββββββββΌββββββββββββββββ€\n",
|
| 479 |
+
"β dense_11 (\u001b[38;5;33mDense\u001b[0m) β (\u001b[38;5;45mNone\u001b[0m, \u001b[38;5;34m1\u001b[0m) β \u001b[38;5;34m1,025\u001b[0m β\n",
|
| 480 |
+
"βββββββββββββββββββββββββββββββββββ΄βββββββββββββββββββββββββ΄ββββββββββββββββ\n"
|
| 481 |
+
]
|
| 482 |
+
},
|
| 483 |
+
"metadata": {},
|
| 484 |
+
"output_type": "display_data"
|
| 485 |
+
},
|
| 486 |
+
{
|
| 487 |
+
"data": {
|
| 488 |
+
"text/html": [
|
| 489 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"><span style=\"font-weight: bold\"> Total params: </span><span style=\"color: #00af00; text-decoration-color: #00af00\">91,791,173</span> (350.16 MB)\n",
|
| 490 |
+
"</pre>\n"
|
| 491 |
+
],
|
| 492 |
+
"text/plain": [
|
| 493 |
+
"\u001b[1m Total params: \u001b[0m\u001b[38;5;34m91,791,173\u001b[0m (350.16 MB)\n"
|
| 494 |
+
]
|
| 495 |
+
},
|
| 496 |
+
"metadata": {},
|
| 497 |
+
"output_type": "display_data"
|
| 498 |
+
},
|
| 499 |
+
{
|
| 500 |
+
"data": {
|
| 501 |
+
"text/html": [
|
| 502 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"><span style=\"font-weight: bold\"> Trainable params: </span><span style=\"color: #00af00; text-decoration-color: #00af00\">25,692,161</span> (98.01 MB)\n",
|
| 503 |
+
"</pre>\n"
|
| 504 |
+
],
|
| 505 |
+
"text/plain": [
|
| 506 |
+
"\u001b[1m Trainable params: \u001b[0m\u001b[38;5;34m25,692,161\u001b[0m (98.01 MB)\n"
|
| 507 |
+
]
|
| 508 |
+
},
|
| 509 |
+
"metadata": {},
|
| 510 |
+
"output_type": "display_data"
|
| 511 |
+
},
|
| 512 |
+
{
|
| 513 |
+
"data": {
|
| 514 |
+
"text/html": [
|
| 515 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"><span style=\"font-weight: bold\"> Non-trainable params: </span><span style=\"color: #00af00; text-decoration-color: #00af00\">14,714,688</span> (56.13 MB)\n",
|
| 516 |
+
"</pre>\n"
|
| 517 |
+
],
|
| 518 |
+
"text/plain": [
|
| 519 |
+
"\u001b[1m Non-trainable params: \u001b[0m\u001b[38;5;34m14,714,688\u001b[0m (56.13 MB)\n"
|
| 520 |
+
]
|
| 521 |
+
},
|
| 522 |
+
"metadata": {},
|
| 523 |
+
"output_type": "display_data"
|
| 524 |
+
},
|
| 525 |
+
{
|
| 526 |
+
"data": {
|
| 527 |
+
"text/html": [
|
| 528 |
+
"<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"><span style=\"font-weight: bold\"> Optimizer params: </span><span style=\"color: #00af00; text-decoration-color: #00af00\">51,384,324</span> (196.02 MB)\n",
|
| 529 |
+
"</pre>\n"
|
| 530 |
+
],
|
| 531 |
+
"text/plain": [
|
| 532 |
+
"\u001b[1m Optimizer params: \u001b[0m\u001b[38;5;34m51,384,324\u001b[0m (196.02 MB)\n"
|
| 533 |
+
]
|
| 534 |
+
},
|
| 535 |
+
"metadata": {},
|
| 536 |
+
"output_type": "display_data"
|
| 537 |
+
}
|
| 538 |
+
],
|
| 539 |
+
"source": [
|
| 540 |
+
"model.summary()"
|
| 541 |
+
]
|
| 542 |
+
},
|
| 543 |
+
{
|
| 544 |
+
"cell_type": "code",
|
| 545 |
+
"execution_count": null,
|
| 546 |
+
"id": "4b483c57",
|
| 547 |
+
"metadata": {},
|
| 548 |
+
"outputs": [],
|
| 549 |
+
"source": []
|
| 550 |
+
},
|
| 551 |
+
{
|
| 552 |
+
"cell_type": "code",
|
| 553 |
+
"execution_count": null,
|
| 554 |
+
"id": "eee6be78",
|
| 555 |
+
"metadata": {},
|
| 556 |
+
"outputs": [],
|
| 557 |
+
"source": []
|
| 558 |
+
}
|
| 559 |
+
],
|
| 560 |
+
"metadata": {
|
| 561 |
+
"kernelspec": {
|
| 562 |
+
"display_name": "Python 3 (ipykernel)",
|
| 563 |
+
"language": "python",
|
| 564 |
+
"name": "python3"
|
| 565 |
+
},
|
| 566 |
+
"language_info": {
|
| 567 |
+
"codemirror_mode": {
|
| 568 |
+
"name": "ipython",
|
| 569 |
+
"version": 3
|
| 570 |
+
},
|
| 571 |
+
"file_extension": ".py",
|
| 572 |
+
"mimetype": "text/x-python",
|
| 573 |
+
"name": "python",
|
| 574 |
+
"nbconvert_exporter": "python",
|
| 575 |
+
"pygments_lexer": "ipython3",
|
| 576 |
+
"version": "3.11.7"
|
| 577 |
+
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|
| 578 |
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|
| 579 |
+
"nbformat": 4,
|
| 580 |
+
"nbformat_minor": 5
|
| 581 |
+
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