Dataset · Hugging Face

atenareply/asterion-cpt-corpus

Name: asterion-cpt-corpus
Creator: atenareply
License: apache-2.0
Keywords: task_categories:text-generation, language:en, license:apache-2.0, size_categories:100K<n<1M, format:parquet, modality:tabular, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, region:us, synthetic, domain-adaptation, continued-pretraining

Asterion CPT Source Corpus What's inside — 297,185 synthetic technical documents about the fictional Asterion Space Operations fleet (24 satellites: EO/COMM/SCI/TD): 7 doc_types × 12 topics, ~2.5 GB of text, ~1.62B Gemma-4 tokens (measured mean 5,413 tokens/doc on a stratified 2k sample, 2026-07-03). Where it comes from — Fully synthetic — generated incrementally in 1,000-doc shards by the Asterion corpus generation pipeline (see noval-corp/docs/asterion-corpus-plan.md) from a… See the full description on the dataset page: https://huggingface.co/datasets/atenareply/asterion-cpt-corpus.

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Author / organization	atenareply
License (as declared)	apache-2.0
Downloads	140 (as reported by Hugging Face)
Likes	0
Created	30 June 2026
Last updated at source	3 July 2026

syntheticdomain-adaptationcontinued-pretraining

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