Dataset Viewer

The dataset viewer is not available for this dataset.

Cannot get the config names for the dataset.

Error code:   ConfigNamesError
Exception:    BadZipFile
Message:      zipfiles that span multiple disks are not supported
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/dataset/config_names.py", line 66, in compute_config_names_response
                  config_names = get_dataset_config_names(
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 161, in get_dataset_config_names
                  dataset_module = dataset_module_factory(
                                   ^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1207, in dataset_module_factory
                  raise e1 from None
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 1182, in dataset_module_factory
                  ).get_module()
                    ^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 645, in get_module
                  module_name, default_builder_kwargs = infer_module_for_data_files(
                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 299, in infer_module_for_data_files
                  split: infer_module_for_data_files_list(data_files_list, download_config=download_config)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 243, in infer_module_for_data_files_list
                  return infer_module_for_data_files_list_in_archives(data_files_list, download_config=download_config)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/load.py", line 270, in infer_module_for_data_files_list_in_archives
                  f.split("::")[0] for f in xglob(extracted, recursive=True, download_config=download_config)
                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/utils/file_utils.py", line 1050, in xglob
                  fs, *_ = url_to_fs(urlpath, **storage_options)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/fsspec/core.py", line 395, in url_to_fs
                  fs = filesystem(protocol, **inkwargs)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/fsspec/registry.py", line 293, in filesystem
                  return cls(**storage_options)
                         ^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/fsspec/spec.py", line 80, in __call__
                  obj = super().__call__(*args, **kwargs)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/fsspec/implementations/zip.py", line 62, in __init__
                  self.zip = zipfile.ZipFile(
                             ^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/zipfile/__init__.py", line 1354, in __init__
                  self._RealGetContents()
                File "/usr/local/lib/python3.12/zipfile/__init__.py", line 1417, in _RealGetContents
                  endrec = _EndRecData(fp)
                           ^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/zipfile/__init__.py", line 311, in _EndRecData
                  return _EndRecData64(fpin, -sizeEndCentDir, endrec)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/zipfile/__init__.py", line 257, in _EndRecData64
                  raise BadZipFile("zipfiles that span multiple disks are not supported")
              zipfile.BadZipFile: zipfiles that span multiple disks are not supported

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.

YAML Metadata Warning:empty or missing yaml metadata in repo card

Check out the documentation for more information.

N-back_1_seg10_archive

This repository contains a split archive for the pre-cut N-back transfer bundle.

The goal of this repo is simple:

avoid downloading thousands of separate video files
keep the downloadable file count as small as possible

Main Files

N-back_1_precut_full_20pairs_per_dataset_seg10_split.z01
N-back_1_precut_full_20pairs_per_dataset_seg10_split.zip

These two files together form one split zip archive and contain the full pre-cut transfer bundle:

20 pairs per dataset
6 datasets
120 pairs total
240 source videos total
each source video split into seg00 to seg09

After Unpacking

The archive expands to:

precut_full_20pairs_per_dataset_seg10/

Inside that folder you will find:

README.md
full_pairs_20_per_dataset_groups_seg10_summary.json
full_pairs_20_per_dataset_groups_seg10_manifest.json
source/full_pairs_20_per_dataset_groups.json
segments/<dataset>/<pair_id>/video_1/seg00.mp4 to seg09.mp4
segments/<dataset>/<pair_id>/video_2/seg00.mp4 to seg09.mp4

Similarity Structure

within one pair: the two videos are highly similar
across different pairs in the same dataset: generally similar
across different datasets: relatively dissimilar

Recommended Usage

Download both:
- N-back_1_precut_full_20pairs_per_dataset_seg10_split.z01
- N-back_1_precut_full_20pairs_per_dataset_seg10_split.zip
Put the two files in the same folder.
On Linux, unpack with 7z:

7z x N-back_1_precut_full_20pairs_per_dataset_seg10_split.zip

If 7z is not available, first merge the split zip back into one normal zip, then unpack:

zip N-back_1_precut_full_20pairs_per_dataset_seg10_split.zip -s 0 --out merged.zip
unzip merged.zip

Open precut_full_20pairs_per_dataset_seg10/README.md.
Use the manifest and segment folders to build your N-back source pools.

Linux Notes

Both split files must stay in the same folder before unpacking.
Do not rename only one part.
If you use 7z x ..., it is enough to point to the final .zip file.
Some Linux unzip builds do not handle split zip archives well, so 7z is the recommended method.

Note

This repo intentionally keeps the top level simple:

one split archive set
one short README

so that downstream download is easier and less likely to hit file-count related limits and single-file platform limits.

Downloads last month: 461

Total file size:

53.8 GB