394 lines
47 KiB
Plaintext
394 lines
47 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "8bad2592-8d90-4a80-9123-42f51a89b346",
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"metadata": {},
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"source": [
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"# [Daily Dose of Data Science](http://join.dailydoseofds.com/)\n",
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"\n",
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"Code accompaning the newsletter issue: [Implementing a Siamese Network](https://blog.dailydoseofds.com/p/implementing-a-siamese-network)\n",
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"\n",
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"Author: Avi Chawla"
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]
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},
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{
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"cell_type": "markdown",
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"id": "248d8978-b082-432f-ad47-ee784dc6f255",
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"metadata": {},
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"source": [
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"## Imports"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "45272686-9178-4dcd-a9c3-f0bb826ae82a",
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"metadata": {},
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"outputs": [],
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"source": [
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"import torch\n",
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"import torch.nn as nn\n",
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"import torch.nn.functional as F\n",
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"import numpy as np\n",
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"import random\n",
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"import torchvision.transforms as transforms\n",
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"import matplotlib.pyplot as plt\n",
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"\n",
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"from torch.utils.data import DataLoader, Dataset\n",
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"from torchvision.datasets import MNIST\n",
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"from torch import optim"
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]
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},
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{
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"cell_type": "markdown",
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"id": "a483933c-0fe6-4b02-87de-b3ca28dcc2a7",
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"metadata": {},
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"source": [
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"## Dataset"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 22,
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"id": "e924e567-a393-4df5-bb5c-97bd55701af6",
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"metadata": {},
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"outputs": [],
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"source": [
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"class SiameseDataset(Dataset):\n",
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" def __init__(self, data, transform=None):\n",
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" self.data = data \n",
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" self.transform = transform\n",
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" \n",
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" def __getitem__(self, index):\n",
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" imgA, labelA = self.data[index]\n",
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" \n",
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" same_class_flag = random.randint(0, 1)\n",
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" \n",
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" if same_class_flag:\n",
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" labelB = -1\n",
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" \n",
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" while labelB != labelA:\n",
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" imgB, labelB = random.choice(self.data)\n",
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" \n",
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" else:\n",
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" labelB = labelA\n",
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" \n",
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" while labelB == labelA:\n",
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" imgB, labelB = random.choice(self.data)\n",
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"\n",
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" if self.transform:\n",
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" imgA = self.transform(imgA)\n",
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" imgB = self.transform(imgB)\n",
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" \n",
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" return imgA, imgB, torch.tensor([(labelA != labelB)], dtype=torch.float32)\n",
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"\n",
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" def __len__(self):\n",
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" return len(self.data)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 24,
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"id": "79241ce5-8ed2-46f5-8333-295c02cbbb89",
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"metadata": {
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"scrolled": true
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},
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"outputs": [],
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"source": [
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"mnist_train = MNIST(root='./data', train=True, download=True)\n",
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"mnist_test = MNIST(root='./data', train=False, download=True)\n",
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"\n",
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"transform = transforms.Compose([transforms.ToTensor()])\n",
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"\n",
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"siamese_train = SiameseDataset(mnist_train, transform)\n",
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"siamese_test = SiameseDataset(mnist_test, transform)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "3a05693f-3516-4cba-a74e-864e0667f7da",
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"metadata": {},
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"source": [
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"## Network"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 25,
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"id": "c2f04b78-33de-4020-a87d-d651d320af07",
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"metadata": {},
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"outputs": [],
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"source": [
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"class SiameseNetwork(nn.Module):\n",
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" def __init__(self):\n",
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" super(SiameseNetwork, self).__init__()\n",
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"\n",
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" self.cnn = nn.Sequential(\n",
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" nn.Conv2d(1, 64, kernel_size=5, stride=1, padding=2),\n",
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" nn.ReLU(inplace=True),\n",
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" nn.MaxPool2d(2, stride=2),\n",
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"\n",
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" nn.Conv2d(64, 128, kernel_size=5, stride=1, padding=2),\n",
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" nn.ReLU(inplace=True),\n",
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" nn.MaxPool2d(2, stride=2),\n",
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"\n",
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" nn.Conv2d(128, 256, kernel_size=3, stride=1, padding=1),\n",
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" nn.ReLU(inplace=True),\n",
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" nn.MaxPool2d(2, stride=2)\n",
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" )\n",
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"\n",
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" self.fc = nn.Sequential(\n",
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" nn.Linear(256 * 3 * 3, 1024),\n",
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" nn.ReLU(inplace=True),\n",
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"\n",
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" nn.Linear(1024, 256),\n",
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" nn.ReLU(inplace=True),\n",
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"\n",
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" nn.Linear(256, 2)\n",
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" )\n",
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"\n",
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" def forward_once(self, x):\n",
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" output = self.cnn(x)\n",
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" output = output.view(output.size()[0], -1)\n",
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" output = self.fc(output)\n",
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" return output\n",
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"\n",
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" def forward(self, inputA, inputB):\n",
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" outputA = self.forward_once(inputA)\n",
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" outputB = self.forward_once(inputB)\n",
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" return outputA, outputB"
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]
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},
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{
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"cell_type": "markdown",
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"id": "1663bd05-585a-4b6f-9e0e-64ab74e8062c",
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"metadata": {},
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"source": [
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"## Loss function"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 31,
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"id": "911be2cb-e203-4e0e-afae-5fc9a6747cb7",
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"metadata": {},
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"outputs": [],
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"source": [
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"class ContrastiveLoss(torch.nn.Module):\n",
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" \n",
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" def __init__(self, margin=2.0):\n",
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" super(ContrastiveLoss, self).__init__()\n",
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" self.margin = margin\n",
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"\n",
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" def forward(self, outputA, outputB, label):\n",
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" euclidean_distance = F.pairwise_distance(output1, output2, keepdim = True)\n",
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"\n",
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" same_class_loss = (1-label) * (euclidean_distance**2)\n",
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" diff_class_loss = (label) * (torch.clamp(self.margin - euclidean_distance, min=0.0)**2)\n",
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" \n",
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" return torch.mean(same_class_loss + diff_class_loss)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "67f53c12-3ba8-4521-807c-3cb3d9ca8b58",
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"metadata": {},
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"source": [
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"## Training"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 33,
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"id": "833a9119-0e73-4147-9ab5-590147393bb9",
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"metadata": {},
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"outputs": [],
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"source": [
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"train_dataloader = DataLoader(siamese_train,\n",
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" shuffle=True,\n",
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" num_workers=8,\n",
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" batch_size=64)\n",
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"\n",
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"net = SiameseNetwork().cuda()\n",
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"criterion = ContrastiveLoss()\n",
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"optimizer = optim.Adam(net.parameters(), lr = 0.001 )"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 34,
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"id": "4d28c979-c3c0-40c7-98e4-18d8348e6167",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Epoch 0; Loss 294.2397748604417\n",
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"Epoch 1; Loss 102.84626789577305\n",
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"Epoch 2; Loss 63.36508319573477\n",
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"Epoch 3; Loss 44.61645963555202\n",
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"Epoch 4; Loss 32.77574067004025\n"
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]
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}
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],
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"source": [
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"for epoch in range(5):\n",
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" total_loss = 0\n",
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" \n",
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" for imgA, imgB, label in train_dataloader:\n",
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"\n",
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" imgA, imgB, label = imgA.cuda(), imgB.cuda(), label.cuda()\n",
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" optimizer.zero_grad()\n",
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" outputA, outputB = net(imgA, imgB)\n",
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" loss_contrastive = criterion(outputA, outputB, label)\n",
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" loss_contrastive.backward()\n",
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"\n",
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" total_loss += loss_contrastive.item()\n",
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" optimizer.step()\n",
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"\n",
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" print(f\"Epoch {epoch}; Loss {total_loss}\")"
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]
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},
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{
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"cell_type": "markdown",
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"id": "80dbf5b2-05cf-40b2-a5ed-edf8aa8878e9",
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"metadata": {},
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"source": [
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"## Plot outputs"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 41,
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"id": "ca54774f-7c0f-48fa-9149-9a07c7dacf0c",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"0.9199\n"
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]
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},
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{
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"data": {
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"image/png": 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",
|
|
"text/plain": [
|
|
"<Figure size 400x400 with 2 Axes>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
},
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"0.0439\n"
|
|
]
|
|
},
|
|
{
|
|
"data": {
|
|
"image/png": 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",
|
|
"text/plain": [
|
|
"<Figure size 400x400 with 2 Axes>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
},
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"0.9008\n"
|
|
]
|
|
},
|
|
{
|
|
"data": {
|
|
"image/png": 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",
|
|
"text/plain": [
|
|
"<Figure size 400x400 with 2 Axes>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
},
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"0.0399\n"
|
|
]
|
|
},
|
|
{
|
|
"data": {
|
|
"image/png": "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",
|
|
"text/plain": [
|
|
"<Figure size 400x400 with 2 Axes>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
}
|
|
],
|
|
"source": [
|
|
"test_dataloader = DataLoader(siamese_test, shuffle=True, num_workers=8, batch_size=1)\n",
|
|
"\n",
|
|
"def show_image_pair(imgA, imgB, label, similarity_score, i):\n",
|
|
" \n",
|
|
" fig, ax = plt.subplots(1, 2, figsize=(4, 4))\n",
|
|
" ax[0].imshow(imgA.squeeze(), cmap='gray')\n",
|
|
" ax[0].set_title('Image 1')\n",
|
|
" ax[1].imshow(imgB.squeeze(), cmap='gray')\n",
|
|
" ax[1].set_title('Image 2')\n",
|
|
" plt.savefig(f\"image_{i}.jpeg\", bbox_inches=\"tight\", dpi = 300)\n",
|
|
" print(similarity_score)\n",
|
|
" plt.show()\n",
|
|
"\n",
|
|
"def visualize_siamese_pairs(data_loader, total_images=4):\n",
|
|
" for idx, batch in enumerate(data_loader):\n",
|
|
"\n",
|
|
" if idx == total_images:\n",
|
|
" return\n",
|
|
" \n",
|
|
" imgA, imgB, label = batch\n",
|
|
" outputA, outputB = net(imgA.cuda(), imgB.cuda())\n",
|
|
" euclidean_distance = F.pairwise_distance(outputA, outputB)\n",
|
|
" similarity_score = torch.exp(-euclidean_distance)\n",
|
|
" \n",
|
|
" imgA = imgA[0].numpy()\n",
|
|
" imgB = imgB[0].numpy()\n",
|
|
" label = label[0].item()\n",
|
|
" \n",
|
|
" show_image_pair(imgA, imgB, label, round(similarity_score.item(), 4), idx)\n",
|
|
" \n",
|
|
"visualize_siamese_pairs(test_dataloader, total_images=4)\n"
|
|
]
|
|
}
|
|
],
|
|
"metadata": {
|
|
"kernelspec": {
|
|
"display_name": "Python 3",
|
|
"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": "3.10.10"
|
|
}
|
|
},
|
|
"nbformat": 4,
|
|
"nbformat_minor": 5
|
|
}
|