Kagle Tutorial Series

⇐ Kaggle

Kaggle Tutorials

“How-to-use-Kaggle” is a GitHub repository that provides a comprehensive guide on how to use the Kaggle platform for data science and machine learning. It covers all aspects of the platform, including creating an account, participating in competitions, using Kaggle’s cloud-based workbench and datasets, and utilizing the Kaggle API.
GitHub Repo

A Comprehensive Guide to Using Kaggle from Scratch


Kaggle is a renowned platform that hosts data science competitions, provides datasets for practice, and offers a collaborative environment for data scientists and machine learning enthusiasts. In this comprehensive tutorial, we will delve into the process of using Kaggle from scratch, covering everything from signing up for an account to participating in competitions. By the end, you will be well-equipped to explore datasets, join competitions, collaborate with others, and enhance your data science skills. Let’s get started!

Step 1: Create a Kaggle Account

  1. Visit the Kaggle website at https://www.kaggle.com.
  2. Click on the “Sign Up” button at the top right corner of the page.
  3. Choose to sign up with your Google account or create a new Kaggle account by providing your email address and a strong password.
  4. Complete the registration process by following the instructions provided.

Step 2: Explore Datasets

  1. Once you are logged in, click on the “Datasets” tab in the top navigation bar.
  2. Browse through the available datasets or use the search bar to find specific datasets of interest.
  3. Click on a dataset to view its details, including the description, size, and any associated competitions or kernels.
  4. To download a dataset, click on the “Download” button. Some datasets may require you to accept terms and conditions before downloading.
import pandas as pd

# Load the Kaggle datasets
datasets = pd.read_csv('datasets.csv')

# Explore the datasets

Step 3: Join Competitions

  1. Navigate to the “Competitions” tab in the top navigation bar.
  2. Explore the ongoing and past competitions listed on the page. You can filter them by various criteria such as popularity, deadline, or prize amount.
  3. Click on a competition to view its details, including the problem statement, evaluation metric, and dataset.
  4. To participate in a competition, click on the “Join Competition” button.
  5. Read and accept the competition rules and terms to gain access to the competition’s data and submit predictions.
  6. Download the competition data by clicking on the “Data” tab and selecting the desired files.
import pandas as pd

# Load the Kaggle competitions
competitions = pd.read_csv('competitions.csv')

# Explore the competitions

Step 4: Submit Predictions

  1. Once you have downloaded the competition data, analyze it, and develop your prediction model using your preferred data science tools.
  2. Generate predictions for the test set provided by the competition.
  3. Format your predictions according to the competition’s submission guidelines, typically in CSV format.
  4. Return to the competition page and click on the “Submit Predictions” button.
  5. Follow the instructions to upload your submission file and make your predictions.
  6. Kaggle will evaluate your submission based on the competition’s evaluation metric and provide you with a score.
import pandas as pd
from sklearn.ensemble import RandomForestClassifier

# Load the competition data
train_data = pd.read_csv('train.csv')
test_data = pd.read_csv('test.csv')

# Prepare the data for training
X_train = train_data.drop('target', axis=1)
y_train = train_data['target']

# Train a model
model = RandomForestClassifier()
model.fit(X_train, y_train)

# Generate predictions for the test set
predictions = model.predict(test_data)

# Save predictions to a CSV file
submission = pd.DataFrame({'Id': test_data['Id'], 'Prediction': predictions})
submission.to_csv('submission.csv', index=False)

Step 5: Collaborate with Kernels

  1. Kaggle Kernels provide a platform to share and collaborate on code, analysis, and visualizations.
  2. Click on the “Kernels” tab in the top navigation bar to access the Kaggle Kernel platform.
  3. Explore existing kernels or create a new one by clicking on the “New Notebook” button.
  4. Write your code in the provided code cells and add explanations in Markdown cells.
  5. Use the “Save Version” button to save your work and create a new version of the kernel.
  6. You can share your kernels with others, fork existing kernels, and collaborate with the Kaggle community.
import numpy as np

# Generate a random array
data = np.random.rand(100)

# Calculate the mean
mean = np.mean(data)

# Print the mean
print('Mean:', mean)


Congratulations! You have completed this comprehensive tutorial on using Kaggle from scratch. You now know how to sign up, explore datasets, join competitions, submit predictions, and collaborate with others using Kaggle Kernels. Keep practicing and participating in competitions to further enhance your data science skills. Happy Kaggling!

Arman Asgharpoor Golroudbari
Arman Asgharpoor Golroudbari
Space-AI Researcher

My research interests revolve around planetary rovers and spacecraft vision-based navigation.