Update README.md

README.md

@@ -1,67 +1,101 @@
 ---
 dataset_info:
+  description: |
+    This dataset contains synthetic data generated from Discrete Elastic Rods (DER) simulations, a physical model commonly used to represent deformable slender structures such as hair strands, ropes, cables, and elastic fibers. The data was collected frame-by-frame during the simulations and includes geometric, kinematic, and physical information for each simulated rod vertex.
+
+    The dataset is intended for machine learning applications, particularly for training and evaluating Graph Neural Networks (GCNs) focused on physical regression, dynamics prediction, and approximation of deformable systems behavior.
+
+    Each sample represents the state of a vertex at a specific simulation frame, containing positional, velocity, force, curvature, torsion, and neighboring segment information.
+
   features:
   - name: timestamp
     dtype: timestamp[us]
+
   - name: source
     dtype: large_string
+
   - name: frame
     dtype: int64
+
   - name: strand
     dtype: int64
+
   - name: vertex_id
     dtype: int64
+
   - name: pos_x
     dtype: float64
+
   - name: pos_y
     dtype: float64
+
   - name: pos_z
     dtype: float64
+
   - name: vel_x
     dtype: float64
+
   - name: vel_y
     dtype: float64
+
   - name: vel_z
     dtype: float64
+
   - name: force_x
     dtype: float64
+
   - name: force_y
     dtype: float64
+
   - name: force_z
     dtype: float64
+
   - name: boundary
     dtype: large_string
+
   - name: curvature
     dtype: float64
+
   - name: torsion
     dtype: int64
+
   - name: prev_segment_direction
     list: float64
+
   - name: prev_segment_length
     dtype: float64
+
   - name: next_segment_direction
     list: float64
+
   - name: next_segment_length
     dtype: float64
+
   splits:
   - name: train
     num_bytes: 910701331
     num_examples: 4265580
+
   - name: validation
     num_bytes: 80318700
     num_examples: 376200
+
   - name: test
     num_bytes: 98406420
     num_examples: 460920
+
   download_size: 485950046
   dataset_size: 1089426451
+
 configs:
 - config_name: default
   data_files:
   - split: train
     path: data/train-*
+
   - split: validation
     path: data/validation-*
+
   - split: test
     path: data/test-*
----
+---