Dataset Viewer
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: ValueError
Message: Invalid string class label Stroke@6bf50fedaea83f3aeb4fe658402869030e809473
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2840, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2386, in __iter__
example = _apply_feature_types_on_example(
example, self.features, token_per_repo_id=self.token_per_repo_id
)
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2303, in _apply_feature_types_on_example
encoded_example = features.encode_example(example)
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 2178, in encode_example
return encode_nested_example(self, example)
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1460, in encode_nested_example
{k: encode_nested_example(schema[k], obj.get(k), level=level + 1) for k in schema}
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1483, in encode_nested_example
return schema.encode_example(obj) if obj is not None else None
~~~~~~~~~~~~~~~~~~~~~^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1158, in encode_example
example_data = self.str2int(example_data)
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1095, in str2int
output = [self._strval2int(value) for value in values]
~~~~~~~~~~~~~~~~^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1116, in _strval2int
raise ValueError(f"Invalid string class label {value}")
ValueError: Invalid string class label Stroke@6bf50fedaea83f3aeb4fe658402869030e809473Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
Stroke
Part of the TEKNOFEST Health AI (SYZ) Challenge Datasets (Stroke, Abdomen, Mammography) collection.
Medical radiology benchmark datasets for TEKNOFEST Sağlıkta Yapay Zeka (SYZ) competitions covering Brain Stroke (İskemi), Abdomen CT Radiology, and Mammography (MammosighTR) in collaboration with the Turkish Ministry of Health and Turkish Society of Radiology.
Original Source & License
- Official Source / Project: TEKNOFEST Health AI (SYZ) Challenge Datasets (Stroke, Abdomen, Mammography)
- License: Creative Commons Attribution-NonCommercial 4.0 International (
cc-by-nc-4.0)
Citation
If you use this dataset in your research or project, please cite the original authors:
@misc{teknofest_syz_medical,
title={TEKNOFEST Health in Artificial Intelligence Competitions: Radiology, Stroke, and Mammography Benchmarks},
author={Turkish Technology Team Foundation (T3) and Ministry of Health of Turkey and TUBITAK},
year={2022--2026},
howpublished={TEKNOFEST Competitions},
url={https://www.teknofest.org/}
}
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