Update README.md

README.md

@@ -1,7 +1,29 @@
 ---
-configs:
-- config_name: diffuse
-  data_files: diffuse-000000.tar
+datasets:
+- dataset_name: OpenMaterial
+  configs:
+    - config_name: default
+      splits:
+        train:
+          path: "OpenMaterial/dataset-*.tar"
+        test:
+          path: "OpenMaterial/dataset-*.tar"
+      subset: true
+      subset_field: "cls"
+      subset_mapping:
+        - key: "diffuse_train"
+          split: ["train"]
+        - key: "diffuse_test"
+          split: ["test"]
+        - key: "dielectric_train"
+          split: ["train"]
+        - key: "dielectric_test"
+          split: ["test"]
+        - key: "conductor_train"
+          split: ["train"]
+        - key: "conductor_test"
+          split: ["test"]
+
 license: cc-by-nc-4.0
 tags:
 - croissant