Free datasets for ML projects

There are several sources where you can find free datasets for machine learning projects. Here are some popular websites and repositories that offer a wide range of datasets across various domains:

1. UCI Machine Learning Repository:
   • Website: UCI Machine Learning Repository
   • Description: UCI hosts a collection of datasets for machine learning, including classification, regression, and clustering datasets. It covers a variety of domains, and each dataset comes with detailed information.
2. Kaggle Datasets:
   • Website: Kaggle Datasets
   • Description: Kaggle is a platform for data science competitions, and it also hosts a large collection of datasets contributed by the community. You can find datasets related to various domains and participate in data science competitions.
3. GitHub Datasets:
   • Website: GitHub Datasets
   • Description: GitHub has a dedicated section for datasets where you can find repositories containing various datasets. Explore the “awesome-public-datasets” repository for a curated list of datasets from different domains.
4. Google Dataset Search:
   • Website: Google Dataset Search
   • Description: Google Dataset Search allows you to search for datasets across the web. It aggregates datasets from various sources and provides information about each dataset.
5. AWS Public Datasets:
   • Website: AWS Public Datasets
   • Description: Amazon Web Services (AWS) hosts a collection of public datasets that you can access for free. These datasets cover various domains and are available on the AWS cloud.
6. Open Data on Azure:
   • Website: Azure Open Datasets
   • Description: Microsoft Azure provides a collection of open datasets that you can use for machine learning. These datasets cover domains such as finance, health, and environmental science.
7. Government Data Portals:
   • Explore government data portals for free datasets related to public services, economics, healthcare, and more. Examples include:
     • Data.gov (U.S. government data)
     • EU Open Data Portal (European Union open data)
8. Natural Language Processing (NLP) Datasets:
   • For NLP tasks, you can find datasets on:
     • Natural Language Toolkit (NLTK) Datasets
     • Hugging Face Datasets
9. Image Datasets:
   • For image-related tasks, explore:
     • ImageNet
     • CIFAR-10 and CIFAR-100
10. Audio Datasets:
    • For audio-related tasks, check out:
      • UrbanSound8K
      • Freesound Datasets

Always ensure that you review the terms of use and licensing agreements associated with each dataset to comply with any usage restrictions. Additionally, it’s a good practice to understand the context and characteristics of the data before using it for machine learning projects.