Add individual dataset: c4

data/c4/dataset_dict.json

@@ -0,0 +1 @@
+{"splits": ["train", "test"]}

data/c4/metadata.json

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+{
+  "group_type": "cyclic",
+  "group_parameters": {
+    "n": 4
+  },
+  "group_order": 4,
+  "group_degree": 4,
+  "num_train_samples": 80000,
+  "num_test_samples": 20000,
+  "min_seq_length": 1024,
+  "max_seq_length": 1024,
+  "permutation_map": {
+    "0": [
+      0,
+      1,
+      2,
+      3
+    ],
+    "1": [
+      1,
+      2,
+      3,
+      0
+    ],
+    "2": [
+      2,
+      3,
+      0,
+      1
+    ],
+    "3": [
+      3,
+      0,
+      1,
+      2
+    ]
+  }
+}

data/c4/test/data-00000-of-00001.arrow

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47f5644eff7add7873c5993a7caef28db665289e324e2133202ed92a6697216d
+size 41811456

data/c4/test/dataset_info.json

@@ -0,0 +1,32 @@
+{
+  "citation": "",
+  "description": "",
+  "features": {
+    "input_sequence": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "target": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "sequence_length": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_degree": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_order": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_type": {
+      "dtype": "string",
+      "_type": "Value"
+    }
+  },
+  "homepage": "",
+  "license": ""
+}

data/c4/test/state.json

@@ -0,0 +1,13 @@
+{
+  "_data_files": [
+    {
+      "filename": "data-00000-of-00001.arrow"
+    }
+  ],
+  "_fingerprint": "35504830b9710a73",
+  "_format_columns": null,
+  "_format_kwargs": {},
+  "_format_type": null,
+  "_output_all_columns": false,
+  "_split": null
+}

data/c4/train/data-00000-of-00001.arrow

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8db1dffe873cbc2d0a7e1dbbd2773304f08689ad3bb4b12b6558d37c03f617a3
+size 167243616

data/c4/train/dataset_info.json

@@ -0,0 +1,32 @@
+{
+  "citation": "",
+  "description": "",
+  "features": {
+    "input_sequence": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "target": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "sequence_length": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_degree": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_order": {
+      "dtype": "int64",
+      "_type": "Value"
+    },
+    "group_type": {
+      "dtype": "string",
+      "_type": "Value"
+    }
+  },
+  "homepage": "",
+  "license": ""
+}

data/c4/train/state.json

@@ -0,0 +1,13 @@
+{
+  "_data_files": [
+    {
+      "filename": "data-00000-of-00001.arrow"
+    }
+  ],
+  "_fingerprint": "16a3e608352ed909",
+  "_format_columns": null,
+  "_format_kwargs": {},
+  "_format_type": null,
+  "_output_all_columns": false,
+  "_split": null
+}