Delete BacterialMorphologyClassification_model.pth.ipynb
Browse files
BacterialMorphologyClassification_model.pth.ipynb
DELETED
|
@@ -1,433 +0,0 @@
|
|
| 1 |
-
{
|
| 2 |
-
"nbformat": 4,
|
| 3 |
-
"nbformat_minor": 0,
|
| 4 |
-
"metadata": {
|
| 5 |
-
"colab": {
|
| 6 |
-
"provenance": [],
|
| 7 |
-
"gpuType": "T4"
|
| 8 |
-
},
|
| 9 |
-
"kernelspec": {
|
| 10 |
-
"name": "python3",
|
| 11 |
-
"display_name": "Python 3"
|
| 12 |
-
},
|
| 13 |
-
"language_info": {
|
| 14 |
-
"name": "python"
|
| 15 |
-
},
|
| 16 |
-
"accelerator": "GPU"
|
| 17 |
-
},
|
| 18 |
-
"cells": [
|
| 19 |
-
{
|
| 20 |
-
"cell_type": "code",
|
| 21 |
-
"execution_count": null,
|
| 22 |
-
"metadata": {
|
| 23 |
-
"id": "AV-1n4EQ4zoM"
|
| 24 |
-
},
|
| 25 |
-
"outputs": [],
|
| 26 |
-
"source": [
|
| 27 |
-
"import tensorflow as tf\n",
|
| 28 |
-
"from tensorflow.keras.preprocessing.image import ImageDataGenerator\n",
|
| 29 |
-
"import pandas as pd\n",
|
| 30 |
-
"import os"
|
| 31 |
-
]
|
| 32 |
-
},
|
| 33 |
-
{
|
| 34 |
-
"cell_type": "code",
|
| 35 |
-
"source": [
|
| 36 |
-
"#Create an instance of ImageDataGenerator\n",
|
| 37 |
-
"train_datagen = ImageDataGenerator(rescale=1./255)\n",
|
| 38 |
-
"val_datagen = ImageDataGenerator(rescale=1./255)\n",
|
| 39 |
-
"class_labels = {'cocci': 0, 'bacilli': 1, 'spirilla': 2}\n",
|
| 40 |
-
"\n",
|
| 41 |
-
"# Load training data from the 'train' folder\n",
|
| 42 |
-
"# Each subfolder (bacilli, cocci, spirilla) represents a class\n",
|
| 43 |
-
"train_data = train_datagen.flow_from_directory(\n",
|
| 44 |
-
" '/content/drive/MyDrive/Bacterial Classification/train', # Path to the train folder\n",
|
| 45 |
-
" target_size=(224, 224), # Resize all images to 224x224\n",
|
| 46 |
-
" batch_size=32, # Number of images per batch\n",
|
| 47 |
-
" class_mode='categorical', # Multi-class classification\n",
|
| 48 |
-
" classes=class_labels # Explicit class mapping\n",
|
| 49 |
-
"\n",
|
| 50 |
-
")\n",
|
| 51 |
-
"\n",
|
| 52 |
-
"# Load validation data from the 'validation' folder\n",
|
| 53 |
-
"# Each subfolder (bacilli, cocci, spirilla) represents a class\n",
|
| 54 |
-
"val_data = val_datagen.flow_from_directory(\n",
|
| 55 |
-
" '/content/drive/MyDrive/Bacterial Classification/validation',# Path to the validation folder\n",
|
| 56 |
-
" target_size=(224, 224),\n",
|
| 57 |
-
" batch_size=32,\n",
|
| 58 |
-
" class_mode='categorical',\n",
|
| 59 |
-
" classes=class_labels\n",
|
| 60 |
-
"\n",
|
| 61 |
-
")\n",
|
| 62 |
-
"\n",
|
| 63 |
-
"# Check class mappings\n",
|
| 64 |
-
"print(\"Training Class Indices:\", train_data.class_indices)\n",
|
| 65 |
-
"print(\"Validation Class Indices:\", val_data.class_indices)\n"
|
| 66 |
-
],
|
| 67 |
-
"metadata": {
|
| 68 |
-
"id": "JoFVIVmJTVPX"
|
| 69 |
-
},
|
| 70 |
-
"execution_count": null,
|
| 71 |
-
"outputs": []
|
| 72 |
-
},
|
| 73 |
-
{
|
| 74 |
-
"cell_type": "code",
|
| 75 |
-
"source": [
|
| 76 |
-
"from tensorflow.keras.applications import MobileNetV2\n",
|
| 77 |
-
"from tensorflow.keras.layers import GlobalAveragePooling2D\n",
|
| 78 |
-
"from tensorflow.keras.optimizers import Adam\n",
|
| 79 |
-
"from tensorflow.keras.callbacks import EarlyStopping\n",
|
| 80 |
-
"\n",
|
| 81 |
-
"base_model = MobileNetV2(weights='imagenet', include_top=False, input_shape=(224, 224, 3))\n",
|
| 82 |
-
"base_model.trainable = False # Freeze the base model\n",
|
| 83 |
-
"\n",
|
| 84 |
-
"model = tf.keras.Sequential([\n",
|
| 85 |
-
" base_model,\n",
|
| 86 |
-
" GlobalAveragePooling2D(),\n",
|
| 87 |
-
" tf.keras.layers.Dense(128, activation='relu'),\n",
|
| 88 |
-
" tf.keras.layers.Dropout(0.5),\n",
|
| 89 |
-
" tf.keras.layers.Dense(3, activation='softmax')\n",
|
| 90 |
-
"])\n",
|
| 91 |
-
"\n",
|
| 92 |
-
"model.compile(\n",
|
| 93 |
-
" optimizer=Adam(learning_rate=0.0001), # Lower learning rate\n",
|
| 94 |
-
" loss='categorical_crossentropy',\n",
|
| 95 |
-
" metrics=['accuracy']\n",
|
| 96 |
-
")\n",
|
| 97 |
-
"early_stopping = EarlyStopping(\n",
|
| 98 |
-
" monitor='val_loss',\n",
|
| 99 |
-
" patience=3,\n",
|
| 100 |
-
" restore_best_weights=True\n",
|
| 101 |
-
")\n",
|
| 102 |
-
"# Train the model\n",
|
| 103 |
-
"history = model.fit(\n",
|
| 104 |
-
" train_data,\n",
|
| 105 |
-
" validation_data=val_data,\n",
|
| 106 |
-
" epochs=50, # Allow more epochs but stop early if needed\n",
|
| 107 |
-
" callbacks=[early_stopping]\n",
|
| 108 |
-
")\n",
|
| 109 |
-
"\n",
|
| 110 |
-
"\n",
|
| 111 |
-
"# Evaluate the model on the validation dataset\n",
|
| 112 |
-
"val_loss, val_accuracy = model.evaluate(val_data)\n",
|
| 113 |
-
"print(f\"Validation Loss: {val_loss}\")\n",
|
| 114 |
-
"print(f\"Validation Accuracy: {val_accuracy}\")"
|
| 115 |
-
],
|
| 116 |
-
"metadata": {
|
| 117 |
-
"colab": {
|
| 118 |
-
"base_uri": "https://localhost:8080/"
|
| 119 |
-
},
|
| 120 |
-
"id": "2PYZtsrhVGjZ",
|
| 121 |
-
"outputId": "9d6cef82-2302-48f3-dab6-c7406711c331"
|
| 122 |
-
},
|
| 123 |
-
"execution_count": null,
|
| 124 |
-
"outputs": [
|
| 125 |
-
{
|
| 126 |
-
"output_type": "stream",
|
| 127 |
-
"name": "stdout",
|
| 128 |
-
"text": [
|
| 129 |
-
"Epoch 1/50\n"
|
| 130 |
-
]
|
| 131 |
-
},
|
| 132 |
-
{
|
| 133 |
-
"output_type": "stream",
|
| 134 |
-
"name": "stderr",
|
| 135 |
-
"text": [
|
| 136 |
-
"/usr/local/lib/python3.10/dist-packages/keras/src/trainers/data_adapters/py_dataset_adapter.py:122: 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",
|
| 137 |
-
" self._warn_if_super_not_called()\n"
|
| 138 |
-
]
|
| 139 |
-
},
|
| 140 |
-
{
|
| 141 |
-
"output_type": "stream",
|
| 142 |
-
"name": "stdout",
|
| 143 |
-
"text": [
|
| 144 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m136s\u001b[0m 7s/step - accuracy: 0.3350 - loss: 1.6972 - val_accuracy: 0.3417 - val_loss: 1.3020\n",
|
| 145 |
-
"Epoch 2/50\n",
|
| 146 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 182ms/step - accuracy: 0.3816 - loss: 1.3227 - val_accuracy: 0.4750 - val_loss: 1.1209\n",
|
| 147 |
-
"Epoch 3/50\n",
|
| 148 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m6s\u001b[0m 223ms/step - accuracy: 0.5357 - loss: 0.9564 - val_accuracy: 0.5583 - val_loss: 1.0034\n",
|
| 149 |
-
"Epoch 4/50\n",
|
| 150 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 175ms/step - accuracy: 0.5961 - loss: 0.8981 - val_accuracy: 0.5667 - val_loss: 0.9151\n",
|
| 151 |
-
"Epoch 5/50\n",
|
| 152 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 226ms/step - accuracy: 0.5730 - loss: 0.9111 - val_accuracy: 0.5833 - val_loss: 0.8556\n",
|
| 153 |
-
"Epoch 6/50\n",
|
| 154 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 184ms/step - accuracy: 0.7188 - loss: 0.6853 - val_accuracy: 0.6333 - val_loss: 0.8078\n",
|
| 155 |
-
"Epoch 7/50\n",
|
| 156 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 218ms/step - accuracy: 0.7019 - loss: 0.6919 - val_accuracy: 0.6750 - val_loss: 0.7685\n",
|
| 157 |
-
"Epoch 8/50\n",
|
| 158 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 236ms/step - accuracy: 0.7730 - loss: 0.5996 - val_accuracy: 0.6833 - val_loss: 0.7381\n",
|
| 159 |
-
"Epoch 9/50\n",
|
| 160 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 203ms/step - accuracy: 0.7472 - loss: 0.5987 - val_accuracy: 0.6500 - val_loss: 0.7141\n",
|
| 161 |
-
"Epoch 10/50\n",
|
| 162 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 196ms/step - accuracy: 0.7470 - loss: 0.6248 - val_accuracy: 0.6833 - val_loss: 0.6917\n",
|
| 163 |
-
"Epoch 11/50\n",
|
| 164 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 223ms/step - accuracy: 0.7687 - loss: 0.5358 - val_accuracy: 0.6833 - val_loss: 0.6693\n",
|
| 165 |
-
"Epoch 12/50\n",
|
| 166 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 176ms/step - accuracy: 0.8054 - loss: 0.4860 - val_accuracy: 0.6917 - val_loss: 0.6535\n",
|
| 167 |
-
"Epoch 13/50\n",
|
| 168 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 196ms/step - accuracy: 0.8217 - loss: 0.4857 - val_accuracy: 0.6833 - val_loss: 0.6379\n",
|
| 169 |
-
"Epoch 14/50\n",
|
| 170 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 245ms/step - accuracy: 0.8586 - loss: 0.4347 - val_accuracy: 0.7000 - val_loss: 0.6292\n",
|
| 171 |
-
"Epoch 15/50\n",
|
| 172 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 204ms/step - accuracy: 0.8516 - loss: 0.3888 - val_accuracy: 0.7083 - val_loss: 0.6151\n",
|
| 173 |
-
"Epoch 16/50\n",
|
| 174 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 191ms/step - accuracy: 0.8199 - loss: 0.4157 - val_accuracy: 0.7333 - val_loss: 0.6084\n",
|
| 175 |
-
"Epoch 17/50\n",
|
| 176 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m6s\u001b[0m 228ms/step - accuracy: 0.8377 - loss: 0.4106 - val_accuracy: 0.7250 - val_loss: 0.5958\n",
|
| 177 |
-
"Epoch 18/50\n",
|
| 178 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 221ms/step - accuracy: 0.9195 - loss: 0.3326 - val_accuracy: 0.7250 - val_loss: 0.5859\n",
|
| 179 |
-
"Epoch 19/50\n",
|
| 180 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 234ms/step - accuracy: 0.8840 - loss: 0.3327 - val_accuracy: 0.7083 - val_loss: 0.5821\n",
|
| 181 |
-
"Epoch 20/50\n",
|
| 182 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 207ms/step - accuracy: 0.8947 - loss: 0.3532 - val_accuracy: 0.7333 - val_loss: 0.5776\n",
|
| 183 |
-
"Epoch 21/50\n",
|
| 184 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 201ms/step - accuracy: 0.9053 - loss: 0.2998 - val_accuracy: 0.7417 - val_loss: 0.5665\n",
|
| 185 |
-
"Epoch 22/50\n",
|
| 186 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 209ms/step - accuracy: 0.9031 - loss: 0.3000 - val_accuracy: 0.7417 - val_loss: 0.5620\n",
|
| 187 |
-
"Epoch 23/50\n",
|
| 188 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 185ms/step - accuracy: 0.8956 - loss: 0.2904 - val_accuracy: 0.7333 - val_loss: 0.5560\n",
|
| 189 |
-
"Epoch 24/50\n",
|
| 190 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 186ms/step - accuracy: 0.9194 - loss: 0.2869 - val_accuracy: 0.7417 - val_loss: 0.5498\n",
|
| 191 |
-
"Epoch 25/50\n",
|
| 192 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 250ms/step - accuracy: 0.9128 - loss: 0.2674 - val_accuracy: 0.7333 - val_loss: 0.5458\n",
|
| 193 |
-
"Epoch 26/50\n",
|
| 194 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 201ms/step - accuracy: 0.9213 - loss: 0.2319 - val_accuracy: 0.7333 - val_loss: 0.5432\n",
|
| 195 |
-
"Epoch 27/50\n",
|
| 196 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 189ms/step - accuracy: 0.9412 - loss: 0.2338 - val_accuracy: 0.7500 - val_loss: 0.5397\n",
|
| 197 |
-
"Epoch 28/50\n",
|
| 198 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m6s\u001b[0m 259ms/step - accuracy: 0.9427 - loss: 0.2247 - val_accuracy: 0.7500 - val_loss: 0.5345\n",
|
| 199 |
-
"Epoch 29/50\n",
|
| 200 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 195ms/step - accuracy: 0.9304 - loss: 0.2206 - val_accuracy: 0.7500 - val_loss: 0.5316\n",
|
| 201 |
-
"Epoch 30/50\n",
|
| 202 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 201ms/step - accuracy: 0.9419 - loss: 0.2098 - val_accuracy: 0.7500 - val_loss: 0.5289\n",
|
| 203 |
-
"Epoch 31/50\n",
|
| 204 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 248ms/step - accuracy: 0.9420 - loss: 0.1824 - val_accuracy: 0.7500 - val_loss: 0.5273\n",
|
| 205 |
-
"Epoch 32/50\n",
|
| 206 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 198ms/step - accuracy: 0.9590 - loss: 0.1871 - val_accuracy: 0.7500 - val_loss: 0.5244\n",
|
| 207 |
-
"Epoch 33/50\n",
|
| 208 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 223ms/step - accuracy: 0.9613 - loss: 0.1816 - val_accuracy: 0.7417 - val_loss: 0.5233\n",
|
| 209 |
-
"Epoch 34/50\n",
|
| 210 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m6s\u001b[0m 258ms/step - accuracy: 0.9629 - loss: 0.1428 - val_accuracy: 0.7417 - val_loss: 0.5217\n",
|
| 211 |
-
"Epoch 35/50\n",
|
| 212 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 167ms/step - accuracy: 0.9606 - loss: 0.1835 - val_accuracy: 0.7583 - val_loss: 0.5231\n",
|
| 213 |
-
"Epoch 36/50\n",
|
| 214 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 234ms/step - accuracy: 0.9366 - loss: 0.1920 - val_accuracy: 0.7500 - val_loss: 0.5246\n",
|
| 215 |
-
"Epoch 37/50\n",
|
| 216 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m6s\u001b[0m 238ms/step - accuracy: 0.9464 - loss: 0.1747 - val_accuracy: 0.7583 - val_loss: 0.5184\n",
|
| 217 |
-
"Epoch 38/50\n",
|
| 218 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 187ms/step - accuracy: 0.9601 - loss: 0.1621 - val_accuracy: 0.7583 - val_loss: 0.5132\n",
|
| 219 |
-
"Epoch 39/50\n",
|
| 220 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 184ms/step - accuracy: 0.9691 - loss: 0.1530 - val_accuracy: 0.7583 - val_loss: 0.5097\n",
|
| 221 |
-
"Epoch 40/50\n",
|
| 222 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 207ms/step - accuracy: 0.9655 - loss: 0.1480 - val_accuracy: 0.7667 - val_loss: 0.5113\n",
|
| 223 |
-
"Epoch 41/50\n",
|
| 224 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m4s\u001b[0m 184ms/step - accuracy: 0.9671 - loss: 0.1483 - val_accuracy: 0.7583 - val_loss: 0.5122\n",
|
| 225 |
-
"Epoch 42/50\n",
|
| 226 |
-
"\u001b[1m12/12\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 207ms/step - accuracy: 0.9775 - loss: 0.1268 - val_accuracy: 0.7583 - val_loss: 0.5124\n",
|
| 227 |
-
"\u001b[1m4/4\u001b[0m \u001b[32m━━━━━━━━━━━━━━━━━━━━\u001b[0m\u001b[37m\u001b[0m \u001b[1m1s\u001b[0m 284ms/step - accuracy: 0.7763 - loss: 0.4887\n",
|
| 228 |
-
"Validation Loss: 0.509696900844574\n",
|
| 229 |
-
"Validation Accuracy: 0.7583333253860474\n"
|
| 230 |
-
]
|
| 231 |
-
}
|
| 232 |
-
]
|
| 233 |
-
},
|
| 234 |
-
{
|
| 235 |
-
"cell_type": "code",
|
| 236 |
-
"source": [
|
| 237 |
-
"import os\n",
|
| 238 |
-
"import numpy as np\n",
|
| 239 |
-
"import pandas as pd\n",
|
| 240 |
-
"import tensorflow as tf\n",
|
| 241 |
-
"from tensorflow.keras.utils import load_img, img_to_array\n",
|
| 242 |
-
"\n",
|
| 243 |
-
"# Load the file containing test image names\n",
|
| 244 |
-
"test_images = pd.read_csv('/content/drive/MyDrive/Bacterial Classification/test_filenames.txt', header=None)\n",
|
| 245 |
-
"test_images.columns = ['Image Name']\n",
|
| 246 |
-
"\n",
|
| 247 |
-
"# Path to the test folder containing the images\n",
|
| 248 |
-
"test_dir = '/content/drive/MyDrive/Bacterial Classification/test'\n",
|
| 249 |
-
"\n",
|
| 250 |
-
"# Placeholder for predictions\n",
|
| 251 |
-
"predictions = []\n",
|
| 252 |
-
"\n",
|
| 253 |
-
"# Process each image and predict\n",
|
| 254 |
-
"for img_name in test_images['Image Name']:\n",
|
| 255 |
-
" # Construct the full path to the image\n",
|
| 256 |
-
" img_path = os.path.join(test_dir, img_name)\n",
|
| 257 |
-
"\n",
|
| 258 |
-
" # Load and preprocess the image\n",
|
| 259 |
-
" img = load_img(img_path, target_size=(224, 224)) # Resize image to match the model's input size\n",
|
| 260 |
-
" img_array = img_to_array(img) / 255.0 # Normalize pixel values\n",
|
| 261 |
-
" img_array = np.expand_dims(img_array, axis=0) # Add batch dimension\n",
|
| 262 |
-
"\n",
|
| 263 |
-
" # Make a prediction using the trained model\n",
|
| 264 |
-
" prediction = model.predict(img_array, verbose=0) # Suppress verbose output\n",
|
| 265 |
-
" predictions.append(prediction.argmax()) # Append the predicted class index (0, 1, 2)\n",
|
| 266 |
-
"\n",
|
| 267 |
-
"# Add predictions to the DataFrame\n",
|
| 268 |
-
"test_images['Predicted Class'] = predictions"
|
| 269 |
-
],
|
| 270 |
-
"metadata": {
|
| 271 |
-
"id": "Wy-i6rizMrt9"
|
| 272 |
-
},
|
| 273 |
-
"execution_count": null,
|
| 274 |
-
"outputs": []
|
| 275 |
-
},
|
| 276 |
-
{
|
| 277 |
-
"cell_type": "code",
|
| 278 |
-
"source": [
|
| 279 |
-
"predictions"
|
| 280 |
-
],
|
| 281 |
-
"metadata": {
|
| 282 |
-
"colab": {
|
| 283 |
-
"base_uri": "https://localhost:8080/"
|
| 284 |
-
},
|
| 285 |
-
"id": "Pt1zSfXsTIlt",
|
| 286 |
-
"outputId": "145ef195-25ca-450b-bd05-bae27efe6fc5"
|
| 287 |
-
},
|
| 288 |
-
"execution_count": null,
|
| 289 |
-
"outputs": [
|
| 290 |
-
{
|
| 291 |
-
"output_type": "execute_result",
|
| 292 |
-
"data": {
|
| 293 |
-
"text/plain": [
|
| 294 |
-
"[0,\n",
|
| 295 |
-
" 0,\n",
|
| 296 |
-
" 0,\n",
|
| 297 |
-
" 0,\n",
|
| 298 |
-
" 0,\n",
|
| 299 |
-
" 0,\n",
|
| 300 |
-
" 0,\n",
|
| 301 |
-
" 1,\n",
|
| 302 |
-
" 0,\n",
|
| 303 |
-
" 0,\n",
|
| 304 |
-
" 0,\n",
|
| 305 |
-
" 0,\n",
|
| 306 |
-
" 0,\n",
|
| 307 |
-
" 0,\n",
|
| 308 |
-
" 0,\n",
|
| 309 |
-
" 0,\n",
|
| 310 |
-
" 0,\n",
|
| 311 |
-
" 0,\n",
|
| 312 |
-
" 0,\n",
|
| 313 |
-
" 0,\n",
|
| 314 |
-
" 0,\n",
|
| 315 |
-
" 0,\n",
|
| 316 |
-
" 0,\n",
|
| 317 |
-
" 0,\n",
|
| 318 |
-
" 0,\n",
|
| 319 |
-
" 0,\n",
|
| 320 |
-
" 0,\n",
|
| 321 |
-
" 0,\n",
|
| 322 |
-
" 1,\n",
|
| 323 |
-
" 0,\n",
|
| 324 |
-
" 0,\n",
|
| 325 |
-
" 0,\n",
|
| 326 |
-
" 0,\n",
|
| 327 |
-
" 0,\n",
|
| 328 |
-
" 0,\n",
|
| 329 |
-
" 0,\n",
|
| 330 |
-
" 0,\n",
|
| 331 |
-
" 0,\n",
|
| 332 |
-
" 0,\n",
|
| 333 |
-
" 1,\n",
|
| 334 |
-
" 1,\n",
|
| 335 |
-
" 1,\n",
|
| 336 |
-
" 2,\n",
|
| 337 |
-
" 1,\n",
|
| 338 |
-
" 1,\n",
|
| 339 |
-
" 1,\n",
|
| 340 |
-
" 1,\n",
|
| 341 |
-
" 1,\n",
|
| 342 |
-
" 1,\n",
|
| 343 |
-
" 1,\n",
|
| 344 |
-
" 1,\n",
|
| 345 |
-
" 1,\n",
|
| 346 |
-
" 0,\n",
|
| 347 |
-
" 1,\n",
|
| 348 |
-
" 1,\n",
|
| 349 |
-
" 2,\n",
|
| 350 |
-
" 0,\n",
|
| 351 |
-
" 1,\n",
|
| 352 |
-
" 1,\n",
|
| 353 |
-
" 1,\n",
|
| 354 |
-
" 1,\n",
|
| 355 |
-
" 1,\n",
|
| 356 |
-
" 1,\n",
|
| 357 |
-
" 1,\n",
|
| 358 |
-
" 1,\n",
|
| 359 |
-
" 1,\n",
|
| 360 |
-
" 1,\n",
|
| 361 |
-
" 2,\n",
|
| 362 |
-
" 1,\n",
|
| 363 |
-
" 1,\n",
|
| 364 |
-
" 1,\n",
|
| 365 |
-
" 1,\n",
|
| 366 |
-
" 0,\n",
|
| 367 |
-
" 1,\n",
|
| 368 |
-
" 1,\n",
|
| 369 |
-
" 1,\n",
|
| 370 |
-
" 1,\n",
|
| 371 |
-
" 1,\n",
|
| 372 |
-
" 1,\n",
|
| 373 |
-
" 1,\n",
|
| 374 |
-
" 2,\n",
|
| 375 |
-
" 2,\n",
|
| 376 |
-
" 2,\n",
|
| 377 |
-
" 2,\n",
|
| 378 |
-
" 0,\n",
|
| 379 |
-
" 2,\n",
|
| 380 |
-
" 2,\n",
|
| 381 |
-
" 2,\n",
|
| 382 |
-
" 2,\n",
|
| 383 |
-
" 2,\n",
|
| 384 |
-
" 2,\n",
|
| 385 |
-
" 2,\n",
|
| 386 |
-
" 2,\n",
|
| 387 |
-
" 1,\n",
|
| 388 |
-
" 2,\n",
|
| 389 |
-
" 2,\n",
|
| 390 |
-
" 1,\n",
|
| 391 |
-
" 2,\n",
|
| 392 |
-
" 2,\n",
|
| 393 |
-
" 2,\n",
|
| 394 |
-
" 2,\n",
|
| 395 |
-
" 2,\n",
|
| 396 |
-
" 2,\n",
|
| 397 |
-
" 1,\n",
|
| 398 |
-
" 1,\n",
|
| 399 |
-
" 2,\n",
|
| 400 |
-
" 1,\n",
|
| 401 |
-
" 2,\n",
|
| 402 |
-
" 1,\n",
|
| 403 |
-
" 2,\n",
|
| 404 |
-
" 2,\n",
|
| 405 |
-
" 2,\n",
|
| 406 |
-
" 1,\n",
|
| 407 |
-
" 1,\n",
|
| 408 |
-
" 2,\n",
|
| 409 |
-
" 2,\n",
|
| 410 |
-
" 2,\n",
|
| 411 |
-
" 2,\n",
|
| 412 |
-
" 2,\n",
|
| 413 |
-
" 2]"
|
| 414 |
-
]
|
| 415 |
-
},
|
| 416 |
-
"metadata": {},
|
| 417 |
-
"execution_count": 9
|
| 418 |
-
}
|
| 419 |
-
]
|
| 420 |
-
},
|
| 421 |
-
{
|
| 422 |
-
"cell_type": "code",
|
| 423 |
-
"source": [
|
| 424 |
-
"model.save('/content/drive/MyDrive/Bacterial Classification/saved_model.keras')"
|
| 425 |
-
],
|
| 426 |
-
"metadata": {
|
| 427 |
-
"id": "RfyBMOReTZfR"
|
| 428 |
-
},
|
| 429 |
-
"execution_count": null,
|
| 430 |
-
"outputs": []
|
| 431 |
-
}
|
| 432 |
-
]
|
| 433 |
-
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|