Add 2000 samples (shard 00000)

data/train/train-shard-00000.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60fbe7539f27ffe03a2e5a6925b6c4e206bb00f6a41620262d95bac944082258
+size 1684254347

dataset_dict.json

@@ -0,0 +1,22 @@
+{
+  "builder_name": "parquet",
+  "config_name": "default",
+  "dataset_name": "ttgrpo_v2",
+  "data_files": {
+    "train": [
+      "data/train/train-shard-00000.parquet"
+    ]
+  },
+  "splits": {
+    "train": {
+      "name": "train",
+      "num_bytes": 1684254347,
+      "num_examples": 2000,
+      "shard_lengths": [
+        2000
+      ],
+      "dataset_name": "ttgrpo_v2",
+      "num_shards": 1
+    }
+  }
+}

dataset_info.json

@@ -0,0 +1,62 @@
+{
+  "builder_name": "parquet",
+  "dataset_name": "ttgrpo_v2",
+  "config_name": "default",
+  "version": "0.0.0",
+  "description": "",
+  "citation": "",
+  "homepage": "",
+  "license": "",
+  "features": {
+    "utterance_id": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "speaker_id": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "audio": {
+      "array": {
+        "feature": {
+          "dtype": "float32",
+          "_type": "Value"
+        },
+        "_type": "List"
+      },
+      "sampling_rate": {
+        "dtype": "int64",
+        "_type": "Value"
+      }
+    },
+    "text": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "text_segments": {
+      "dtype": "string",
+      "_type": "Value"
+    },
+    "duration": {
+      "dtype": "float64",
+      "_type": "Value"
+    }
+  },
+  "task_templates": null,
+  "splits": {
+    "train": {
+      "name": "train",
+      "num_bytes": 1684254347,
+      "num_examples": 2000,
+      "shard_lengths": [
+        2000
+      ],
+      "dataset_name": "ttgrpo_v2",
+      "num_shards": 1
+    }
+  },
+  "download_checksums": {},
+  "download_size": 1684254347,
+  "dataset_size": 1684254347,
+  "size_in_bytes": 1684254347
+}