Dataset Viewer
The dataset viewer is not available for this subset.
Cannot get the split names for the config 'default' of the dataset.
Exception: SplitsNotFoundError
Message: The split names could not be parsed from the dataset config.
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
for split_generator in builder._split_generators(
~~~~~~~~~~~~~~~~~~~~~~~~~^
StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 81, in _split_generators
first_examples = list(islice(pipeline, self.NUM_EXAMPLES_FOR_FEATURES_INFERENCE))
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 32, in _get_pipeline_from_tar
fs: fsspec.AbstractFileSystem = fsspec.filesystem("memory")
~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/fsspec/registry.py", line 302, in filesystem
cls = get_filesystem_class(protocol)
File "/usr/local/lib/python3.14/site-packages/fsspec/registry.py", line 239, in get_filesystem_class
raise ValueError(f"Protocol not known: {protocol}")
ValueError: Protocol not known: memory
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 71, in compute_split_names_from_streaming_response
for split in get_dataset_split_names(
~~~~~~~~~~~~~~~~~~~~~~~^
path=dataset,
^^^^^^^^^^^^^
config_name=config,
^^^^^^^^^^^^^^^^^^^
token=hf_token,
^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
info = get_dataset_config_info(
path,
...<6 lines>...
**config_kwargs,
)
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
GridLDM-27 — inference samples
Generated (synthetic) whole-brain MRIs from GridLDM-27, a generic 3×3×3-grid latent-diffusion baseline on the spacing-1.5 whole-brain LDM. One shared patch-UNet denoises 27 latent cells conditioned only on cell position (Embedding(27,64)); cells are tiled into one 8×32³ latent and decoded once by the frozen whole-brain autoencoder. 50 DDIM steps per cell, target-free, 291 samples.
Contents
| file | model | notes |
|---|---|---|
gridldm27_final_291_step17500.tar.gz |
17500-step | final / recommended |
gridldm27_final_291.tar.gz |
2500-step | interim (= 20000/8); superseded by the 17500-step run |
Each archive → final_291/: images/sample_XXXX.nii.gz (291) + inference_manifest.json, manifest.jsonl, inference_config.json, run_identity.json.
Provenance
- Grid
128³ @ 1.5mm; latent8×32³split into a3×3×3grid (cell lengths 11/10/11), padded to8×12³. - Trained 8×H200, standard DDPM ε-MSE. Two checkpoints: an initial 2500-step run (= 20000/8, data-parallel equivalent) and an extended 17500-step run (resumed +15000).
- Grid seams intentionally not repaired (generic-grid stress-test baseline).
- Model generations, not real ADNI scans.
- Downloads last month
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