Update README.md

README.md

@@ -22,3 +22,17 @@ configs:
   - split: test
     path: data/test-*
 ---
+This dataset was made specifically for multilabel classification using the following process:
+
+1. Downloading https://mtgjson.com/api/v5/AtomicCards.json.bz2 on January 10, 2024
+2. Encoding color identity of each card into the `labels` feature
+```python
+colors = ['B', 'G', 'R', 'U', 'W']
+b = [1, 0, 0, 0, 0]
+bw = [1, 0, 0, 0, 1]
+gru = [0, 1, 1, 1, 0]
+# and so on
+```
+3. Concatenating card name and card text into the `text` feature
+4. `split = ds['train'].train_test_split(test_size=0.2)`
+5. `split.push_to_hub("mtg-coloridentity-multilabel-classification")`