convert to Parquet format

README.md

@@ -22,6 +22,41 @@ task_categories:
 - image-classification
 task_ids:
 - multi-class-image-classification
+dataset_info:
+  features:
+  - name: image
+    dtype: image
+  - name: label
+    dtype:
+      class_label:
+        names:
+          '0': no building or railspace
+          '1': railspace
+          '2': building
+          '3': railspace and non railspace building
+  - name: map_sheet
+    dtype: string
+  splits:
+  - name: train
+    num_bytes: 957911433.448
+    num_examples: 37212
+  - name: validation
+    num_bytes: 316304264.708
+    num_examples: 12404
+  - name: test
+    num_bytes: 323743388.376
+    num_examples: 12404
+  download_size: 1601405604
+  dataset_size: 1597959086.5319998
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/train-*
+  - split: validation
+    path: data/validation-*
+  - split: test
+    path: data/test-*
 ---
 
 # Gold standards and outputs

data/test-00000-of-00001.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcf777e21c260607a2ef769e24059b18978b12b653401653a52064c32e29312e
+size 320633193

data/train-00000-of-00002.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:002a83060bef46584d738c0412f889090c824bcd4d6053a4e91fcb84cc97a044
+size 478052733

data/train-00001-of-00002.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88493dcceaaabd9c8bf0d7bec983aa95216df564d2fcecaf1cf08f01fc7f63c7
+size 480373729

data/validation-00000-of-00001.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b63f6996ad9b75dda95915c4dde1f8aa7125424686fbdebf2622df6b8ee92c3f
+size 322345949