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Datasets:
scaling-group
/
icm-hyperelastic

Tasks:
Tabular Regression
ArXiv:
Tags:
hyperelasticity
mechanics
plane-strain
plane-stress
finite-element
License:
Dataset card Files
xet
 Community
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/python3.12/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 80, in _split_generators
                  first_examples = list(islice(pipeline, self.NUM_EXAMPLES_FOR_FEATURES_INFERENCE))
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 33, in _get_pipeline_from_tar
                  for filename, f in tar_iterator:
                                     ^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/utils/track.py", line 49, in __iter__
                  for x in self.generator(*self.args):
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/utils/file_utils.py", line 1380, in _iter_from_urlpath
                  yield from cls._iter_tar(f)
                File "/usr/local/lib/python3.12/site-packages/datasets/utils/file_utils.py", line 1331, in _iter_tar
                  stream = tarfile.open(fileobj=f, mode="r|*")
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/tarfile.py", line 1886, in open
                  t = cls(name, filemode, stream, **kwargs)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/tarfile.py", line 1762, in __init__
                  self.firstmember = self.next()
                                     ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/tarfile.py", line 2750, in next
                  raise ReadError(str(e)) from None
              tarfile.ReadError: invalid header
              
              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 65, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                         ^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/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.

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ICM Hyperelastic Dataset

This dataset accompanies the paper:

https://arxiv.org/abs/2604.23098

The corresponding code is available at:

https://github.com/scaling-group/icm-hyperelastic

It contains compressed dataset archives used for training and evaluating models for hyperelastic material problems.

Because the data are provided as compressed .tar.zst archives, the Hugging Face Dataset Viewer is not available for this dataset.

Dataset Splits

The archive names indicate the split and the mechanical setting:

Name pattern Meaning
train Training set
val105 Test-ID
val11 Test-M
val13D Test-MGL and Test-MGL+
pe Plane strain
ps Plane stress

For example:

  • dataset-train-pe.tar.zst: training set under plane strain
  • dataset-train-ps.tar.zst: training set under plane stress
  • dataset-val105-pe.tar.zst: Test-ID under plane strain
  • dataset-val11-pe.tar.zst: Test-M under plane strain
  • dataset-val13D-pe.tar.zst: Test-MGL and Test-MGL+ under plane strain

Usage Notes

Except for the experimental validation results, which use the plane-stress dataset for training, all other results in the paper use the plane-strain dataset.

In the file names:

  • pe denotes plane strain.
  • ps denotes plane stress.

Citation

If you use this dataset, please cite the associated paper:

@article{li2026incontext,
  title = {In-context modeling as a retrain-free paradigm for foundation models in computational science},
  author = {Li, Lingfeng and Li, Zhuoyuan and Li, Shun and Zhan, Kaixin and Gao, Huajian and Chen, Changqing and Yang, Liu},
  year = {2026},
  url = {https://arxiv.org/abs/2604.23098},
  eprint = {2604.23098},
  archivePrefix = {arXiv},
  primaryClass = {cs.CE}
}
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