LeMON: Learning to Learn Multi-Operator Networks
Paper
•
2408.16168
•
Published
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: Dataset 'mean' has length 1 but expected 16
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
return get_rows(
^^^^^^^^^
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 77, in get_rows
rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2543, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2060, in __iter__
for key, pa_table in self._iter_arrow():
^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2083, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 544, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 383, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 80, in _generate_tables
num_rows = _check_dataset_lengths(h5, self.info.features)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/hdf5/hdf5.py", line 359, in _check_dataset_lengths
raise ValueError(f"Dataset '{path}' has length {dset.shape[0]} but expected {num_rows}")
ValueError: Dataset 'mean' has length 1 but expected 16Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
This is data for :
- PROSE-PDE paper: Towards a Foundation Model for Partial Differential Equations: Multi-Operator Learning and Extrapolation.
- LeMON: Learning to Learn Multi-Operator Networks.
- PROSE-SymPy: Time-Series Forecasting and Refinement within a Multimodal PDE Foundation Model.
Citation
If you find our paper and code useful, please consider citing:
@article{sun2024towards,
title = {Towards a foundation model for partial differential equations: Multioperator learning and extrapolation},
author = {Sun, Jingmin and Liu, Yuxuan and Zhang, Zecheng and Schaeffer, Hayden},
journal = {Phys. Rev. E},
volume = {111},
issue = {3},
pages = {035304},
numpages = {18},
year = {2025},
month = {Mar},
publisher = {American Physical Society},
doi = {10.1103/PhysRevE.111.035304},
url = {https://link.aps.org/doi/10.1103/PhysRevE.111.035304}
}
@article{sun2024lemon,
title={Lemon: Learning to learn multi-operator networks},
author={Sun, Jingmin and Zhang, Zecheng and Schaeffer, Hayden},
journal={arXiv preprint arXiv:2408.16168},
year={2024}
}
@article{jollie2025time,
author = {Derek Jollie and Jingmin Sun and Zecheng Zhang and Hayden Schaeffer},
title = {TIME-SERIES FORECASTING AND REFINEMENT WITHIN A MULTIMODAL PDE FOUNDATION MODEL},
journal = {Journal of Machine Learning for Modeling and Computing},
issn = {2689-3967},
year = {2025},
volume = {6},
number = {2},
pages = {77--89}
}
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