Upload README.md with huggingface_hub

README.md

@@ -1,4 +1,11 @@
 ---
+license: cc-by-4.0
+task_categories:
+- graph-ml
+pretty_name: ForceASR dataset
+tags:
+- physics learning
+- geometry learning
 dataset_info:
   features:
   - name: Base_2_2/Zone
@@ -70,3 +77,103 @@ configs:
   - split: res_SENS
     path: data/res_SENS-*
 ---
+<p align='center'>
+<img src='https://i.ibb.co/gZtL8VrY/force-ASR-samples.gif' alt='https://i.ibb.co/gZtL8VrY/force-ASR-samples.gif' width='1000'/>
+</p>
+
+```yaml
+legal:
+  owner: RK 2423 FRASCAL (https://zenodo.org/records/7445749)
+  license: cc-by-4.0
+data_production:
+  physics: phase-field fracture models for brittle fracture
+  type: simulation
+  script: Subset 'res-SENS' of the initial dataset, 1/5th time steps, converted to
+    PLAID format for standardized access; no changes to data content.
+num_samples:
+  res_SENS: 28
+storage_backend: hf_datasets
+plaid:
+  version: 0.1.11.dev21+g94f13b9c8
+
+```
+This dataset was generated with [`plaid`](https://plaid-lib.readthedocs.io/), we refer to this documentation for additional details on how to extract data from `plaid_sample` objects.
+
+The simplest way to use this dataset is to first download it:
+```python
+from plaid.storage import download_from_hub
+
+repo_id = "channel/dataset"
+local_folder = "downloaded_dataset"
+
+download_from_hub(repo_id, local_folder)
+```
+
+Then, to iterate over the dataset and instantiate samples:
+```python
+from plaid.storage import init_from_disk
+
+local_folder = "downloaded_dataset"
+split_name = "train"
+
+datasetdict, converterdict = init_from_disk(local_folder)
+
+dataset = datasetdict[split]
+converter = converterdict[split]
+
+for i in range(len(dataset)):
+    plaid_sample = converter.to_plaid(dataset, i)
+```
+
+It is possible to stream the data directly:
+```python
+from plaid.storage import init_streaming_from_hub
+
+repo_id = "channel/dataset"
+
+datasetdict, converterdict = init_streaming_from_hub(repo_id)
+
+dataset = datasetdict[split]
+converter = converterdict[split]
+
+for sample_raw in dataset:
+    plaid_sample = converter.sample_to_plaid(sample_raw)
+```
+
+Plaid samples' features can be retrieved like the following:
+```python
+from plaid.storage import load_problem_definitions_from_disk
+local_folder = "downloaded_dataset"
+pb_defs = load_problem_definitions_from_disk(local_folder)
+
+# or
+from plaid.storage import load_problem_definitions_from_hub
+repo_id = "channel/dataset"
+pb_defs = load_problem_definitions_from_hub(repo_id)
+
+
+pb_def = pb_defs[0]
+
+plaid_sample = ... # use a method from above to instantiate a plaid sample
+
+for t in plaid_sample.get_all_time_values():
+    for path in pb_def.get_in_features_identifiers():
+        plaid_sample.get_feature_by_path(path=path, time=t)
+    for path in pb_def.get_out_features_identifiers():
+        plaid_sample.get_feature_by_path(path=path, time=t)
+```
+
+For those familiar with HF's `datasets` library, raw data can be retrieved without using the `plaid` library:
+```python
+from datasets import load_dataset
+
+repo_id = "channel/dataset"
+
+datasetdict = load_dataset(repo_id)
+
+for split_name, dataset in datasetdict.items():
+    for raw_sample in dataset:
+        for feat_name in dataset.column_names:
+            feature = raw_sample[feat_name]
+```
+Notice that raw data refers to the variable features only, with a specific encoding for time variable features.