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| license: cc-by-nc-4.0 |
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| # Dream-Cubed Human Representative Sample |
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| This directory is a deterministic, class-stratified sample of the Dream-Cubed Human dataset. It is provided for reviewer inspection of data quality; the full dataset remains available at https://huggingface.co/datasets/dream-cubed/DreamCubedHumanSample. |
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| The sample dataset for procedurally generated data is available at https://huggingface.co/datasets/dream-cubed/DreamCubedNatural. |
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| Depending on which commands have been run, the sample may include raw human-authored map chunks and/or compact processed train/validation examples. Processed examples may also contain natural biome chunks from the companion Dream-Cubed Natural release. Permission to release voxelized chunks from the human-authored maps was granted explicitly by the anonymized map creator for noncommercial research, but not for commercial products or reconstruction of the original maps. |
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| ## Creation Procedure |
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| - Sampling seed: `67` |
| - Last source mode added: `raw` |
| - Raw target: up to `32` chunks per raw source label |
| - Processed target: up to `128` chunks per label per split |
| - Strategy: deterministic stratified sampling without replacement |
| - Output: compact `.npz` raw samples and restored, unsharded processed `.npy` split samples |
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| Exact source paths, selected source indices, sample counts, and output files are recorded in |
| `sample_manifest.json`. Processed split directories also include `source_indices.npy` and fresh |
| `manifest.json` files. Dataset metadata files copied from nearby public dataset files are stored |
| under `metadata/` when available. |
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| ## Inspection Notes |
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| This sample is intentionally small and should not be used for model training or quantitative |
| evaluation. It is meant only to help reviewers inspect file formats, labels, chunk tensors, and |
| overall data quality without downloading the full multi-GB dataset. |
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