datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
tahoe-100m-zarr
Tahoe-100M Zarr Collection
Production-ready tahoe single-cell RNA-seq data exported from Arc Virtual Cell Atlas (Tahoe-100M) into native Zarr stores for chunked, on-demand access on the Hugging Face Hub.
Why Zarr
Single-cell expression matrices get impractical fast if you treat them like ordinary dense files. Zarr is the point of this repo: it makes large atlas-scale data usable without forcing users to download or materialize the whole matrix before they can do anything… See the full description on the dataset page: https://huggingface.co/datasets/KokosDev/tahoe-100m-zarr.single-cell-brain-zarr
Single-Cell Brain Zarr Collection
Production-ready brain single-cell RNA-seq data exported from the CellxGene Census into native Zarr stores for chunked, on-demand access on the Hugging Face Hub.
Why Zarr
Single-cell expression matrices get impractical fast if you treat them like ordinary dense files. Zarr is the point of this repo: it makes large atlas-scale data usable without forcing users to download or materialize the whole matrix before they can do anything useful.… See the full description on the dataset page: https://huggingface.co/datasets/KokosDev/single-cell-brain-zarr.single-cell-lung-zarr
Single-cell lung (CellxGene Census) — Zarr
This dataset was exported from the CellxGene Census as a chunked + compressed Zarr store intended for easy streaming access.
Source: CellxGene Census API
Organism: Homo sapiens
Filter: tissue_general == 'lung' and is_primary_data == True
Shape: 100,000 cells × 61,497 genes
Zarr path: lung.zarr
Compression
Uncompressed (dense float32): 22.91 GB
Compressed Zarr: ~307 MB (322 MB on Hub)
Compression ratio: ~76× (Blosc zstd on… See the full description on the dataset page: https://huggingface.co/datasets/KokosDev/single-cell-lung-zarr.