Datasets:

ArXiv:
License:

The dataset viewer is not available because its heuristics could not detect any supported data files. You can try uploading some data files, or configuring the data files location manually.

Short Description

This dataset comprises trajectories of the Allen-Cahn equation, see https://arxiv.org/abs/2405.19101.

Dimensions

The assembled NetCDF file has a single variable called solution with dimensionality

  • 15000 (number of trajectories)
  • 20 (time steps)
  • 128 (x-dim)
  • 128 (y-dim)

It was simulated on the unit square up to T=0.0002 and saved as uniformly spaced in space and time.

Train/Val/Test-split

14700/60/240 trajectories

Download & Assembly

The dataset can be downloaded, e.g., via huggingface-cli download.

After download, the chunked data can be assembled into a single NetCDF file using the provided assemble_data.py script. Use it as follows:

python assemble_data.py --input_dir . --output_file ACE.nc
Downloads last month
43

Collections including camlab-ethz/ACE