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: Expected object or value
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 290, in _generate_tables
pa_table = paj.read_json(
io.BytesIO(batch), read_options=paj.ReadOptions(block_size=block_size)
)
File "pyarrow/_json.pyx", line 342, in pyarrow._json.read_json
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
raise convert_status(status)
pyarrow.lib.ArrowInvalid: JSON parse error: Column() changed from object to number in row 0
During handling of the above exception, another exception occurred:
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 2373, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 304, in _generate_tables
batch = json_encode_fields_in_json_lines(original_batch, json_field_paths)
File "/usr/local/lib/python3.14/site-packages/datasets/utils/json.py", line 111, in json_encode_fields_in_json_lines
examples = [ujson_loads(line) for line in original_batch.splitlines()]
~~~~~~~~~~~^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/json.py", line 20, in ujson_loads
return pd.io.json.ujson_loads(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
ValueError: Expected object or valueNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
GAUGE Dataset
GAUGE: A Measurement-Grounded Benchmark for Physical Fidelity in Simulation Engines and Video World Models
GAUGE is a real-world-grounded benchmark for evaluating the physical fidelity of numerical physics engines and generative video world models. The benchmark contains 22 controlled task families spanning rigid bodies, flexible cables, textiles, and volumetric deformable objects.
Task Overview
GAUGE contains 22 controlled task families spanning rigid bodies, flexible cables, textiles, and volumetric deformable objects.
| Category | Task | Video | Description | Evaluation | Subtasks | Material |
|---|---|---|---|---|---|---|
| Rigid Body | Slope Contact |  |
Fall of a trirectangular tetrahedron | Slope collisions | 1 | Wood, Plastic |
| Rigid Body | Nonsmooth Contact |  |
Fall of wedges and pyramids | Codimensional collisions | 3 | Wood, Plastic |
| Rigid Body | Slope Slider |  |
Slide of a cube on a slope | Static and kinetic friction | 3 | Wood, Plastic, Metal |
| Rigid Body | Turntable |  |
Slide of a cube on a turntable | Static and kinetic friction in a non-inertial frame | 3 | Wood, Plastic, Metal |
| Rigid Body | Bouncing Ball |  |
Fall and bouncing of a ball | Rapid impact | 1 | Rubber |
| Rigid Body | Newton's Cradle |  |
Collision of closely fitted balls | Momentum transfer | 1 | Metal |
| Rigid Body | Wall Breaking |  |
Collision of a wrecking ball with a wall | Large-scale dense collisions | 1 | Wood |
| Rigid Body | Pendulum |  |
Oscillation of a ball | Periodic motion | 1 | Metal |
| Flexible Cable | Rope Winding |  |
Winding of a rope | Self-collision and stretch modulus | 1 | Rubber |
| Textile | Textile Stretching |  |
Tensile deformation of a textile | Stretch modulus | 1 | R, S, U, O, L, N |
| Textile | Textile Bending |  |
Natural sagging of a textile | Bending modulus | 1 | R, S, U, O, L, N |
| Textile | Textile Flinging |  |
Fluttering of a textile | Motion under locally high acceleration | 1 | R, S, U, O, L, N |
| Textile | Funnel |  |
Passage of textiles through a hole | Collision, friction | 1 | R, S, U, O, L, N |
| Textile | Rotating Ball |  |
Motion of a textile driven by a rotating ball | Static and kinetic friction | 1 | R, S, U |
| Textile | Tablecloth Pulling |  |
Pulling a textile from beneath rigid objects | Static and kinetic friction | 1 | Wood, Plastic, Metal |
| Volumetric Deformable Body | Foam Stretching |  |
Stretching of an elastic cuboid | Stretching modulus | 1 | Soft, Hard |
| Volumetric Deformable Body | Foam Compression |  |
Compression of an elastic cuboid | Compression modulus | 1 | Soft, Hard |
| Volumetric Deformable Body | Foam Shearing |  |
Shearing of an elastic cuboid | Shear modulus | 1 | Soft, Hard |
| Volumetric Deformable Body | Foam Twisting |  |
Twisting of an elastic cuboid | Twisting modulus | 1 | Soft, Hard |
| Volumetric Deformable Body | Foam Bending |  |
Bending of an elastic cuboid | Bending modulus | 1 | Soft, Hard |
| Volumetric Deformable Body | Stick-Stack |  |
Sliding of an elastic rod on a plane | Static and kinetic friction | 1 | Soft, Hard |
| Volumetric Deformable Body | Cantilever Beam |  |
Free hanging of an elastic cantilever beam | Coupling with a large stiffness ratio | 1 | Soft, Hard |
Textile material abbreviations: R = Rayon, S = Satin, U = Uniform cloth, O = Oxford fabric, L = Synthetic leather, N = Nylon taslan.
Physical Regimes
| Physical Regime | Number of Task Families | Representative Properties |
|---|---|---|
| Rigid Body | 8 | Collision, friction, momentum transfer, impact, periodic motion |
| Flexible Cable | 1 | Self-collision, stretching |
| Textile | 6 | Stretching, bending, friction, high-acceleration dynamics |
| Volumetric Deformable Body | 7 | Stretching, compression, shear, twisting, bending, friction |
Dataset Contents
GAUGE provides real-world experimental measurements and task-associated physical metadata for standardized physics-fidelity evaluation. The released dataset is organized around:
- real-world motion-capture trajectories and measurements;
- simulation-ready geometry and scene assets;
- calibrated physical-property metadata;
- standardized first-frame and text-prompt inputs for video world models;
Citation
If you find GAUGE useful in your research, please consider citing:
@article{Wang2026,
title={GAUGE: A Measurement-Grounded Benchmark for Physical Fidelity in Simulation Engines and Video World Models},
author={Wang, Shuai and Feng, Yaxin and Jiang, Xuekun and Tian, Shihan and others},
year={2026},
copyright = {arXiv.org perpetual, non-exclusive license},
doi = {10.48550/ARXIV.2608.05948},
keywords = {Artificial Intelligence (cs.AI), Computer Vision and Pattern Recognition (cs.CV), Robotics (cs.RO), FOS: Computer and information sciences},
publisher = {arXiv},
}
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