Hugging Face Releases World’s Largest Open Synthetic Dataset

K.C. Sabreena Basheer Last Updated : 22 Feb, 2024
2 min read

Hugging Face introduces Cosmopedia v0.1, marking a significant leap in the realm of synthetic datasets. Boasting over 30 million samples and a staggering 25 billion tokens, this dataset, generated by Mixtral, aims to compile global knowledge sourced from diverse web datasets. Let’s delve into the details of this groundbreaking development.

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Hugging Face introduces Cosmopedia v0.1, the world's largest open synthetic datasets.

The Genesis of Cosmopedia

Cosmopedia v0.1 emerges as the largest open synthetic dataset, encompassing a plethora of content types including textbooks, blog posts, stories, and WikiHow articles. Inspired by Phi1.5’s pioneering work, this initiative lays the foundation for extensive research in the synthetic data domain, promising boundless opportunities for exploration and innovation.

Unveiling the Dataset Structure

The dataset is meticulously structured into eight splits, each originating from distinct seed samples. From web_samples_v1 and web_samples_v2, constituting a substantial 75% of the dataset, to specialized splits like Stanford and Stories, Cosmopedia offers a rich tapestry of information catering to diverse interests and preferences.

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Structure of Cosmopedia v0.1dataset

Accessing Cosmopedia

To facilitate seamless access, users can leverage provided code snippets to load specific dataset splits. Additionally, for those seeking a more manageable subset, Cosmopedia-100k offers a streamlined alternative. The availability of a larger model, Cosmo-1B, trained on Cosmopedia underscores its scalability and versatility, opening doors to enhanced model capabilities.

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Crafting Diversity and Minimizing Redundancy

A key focus of Cosmopedia’s creation process lies in maximizing diversity while minimizing redundancy. By tailoring prompt styles and audiences, and iteratively refining prompts, the dataset achieves a remarkable breadth of coverage across various topics. Furthermore, employing techniques like MinHash deduplication ensures a high degree of uniqueness and originality in the generated content.

Our Say

Cosmopedia represents a quantum leap in the landscape of synthetic data, promising to revolutionize research across multiple domains. The dataset boasts a vast repository of knowledge, coupled with meticulous structuring and emphasis on diversity. These features position it as a cornerstone resource for researchers, educators, and AI enthusiasts alike. As we embark on this journey of exploration, the possibilities are truly limitless with Hugging Face’s Cosmopedia leading the way.

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Sabreena Basheer is an architect-turned-writer who's passionate about documenting anything that interests her. She's currently exploring the world of AI and Data Science as a Content Manager at Analytics Vidhya.

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