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README.md

@@ -1,32 +1,82 @@
----
-license: apache-2.0
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: valid
-    path: data/valid-*
-  - split: test
-    path: data/test-*
-dataset_info:
-  features:
-  - name: audio_filepath
-    dtype: audio
-  - name: text
-    dtype: string
-  - name: duration
-    dtype: float64
-  splits:
-  - name: train
-    num_bytes: 18889750186.408
-    num_examples: 60098
-  - name: valid
-    num_bytes: 1005383576.358
-    num_examples: 3163
-  - name: test
-    num_bytes: 7280702745.08
-    num_examples: 24772
-  download_size: 24654096793
-  dataset_size: 27175836507.846
----
+# Meta Speech Recognition Mandarin Dataset (AISHELL3)
+
+This dataset contains both metadata and audio files for Mandarin speech recognition samples from the AISHELL3 corpus.
+
+## Dataset Statistics
+
+### Splits and Sample Counts
+- **train**: 60098 samples
+- **valid**: 3163 samples
+- **test**: 24772 samples
+
+## Example Samples
+### train
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs_train/SSB00430356.wav",
+  "text": "她以 ENTITY_PRODUCT 滴鸡精 END 调养身体。 AGE_14_25 GENDER_FEMALE DIALECT_NORTH",
+  "duration": 3.0600680272108844
+}
+```
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs_train/SSB00380135.wav",
+  "text": "ENTITY_ORGANIZATION 奇乐乐影院 END 。 AGE_14_25 GENDER_FEMALE DIALECT_NORTH",
+  "duration": 2.476984126984127
+}
+```
+
+### valid
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs_train/SSB07600351.wav",
+  "text": "我觉得她有很大的麻烦。 AGE_14_25 GENDER_FEMALE DIALECT_NORTH",
+  "duration": 2.6599092970521543
+}
+```
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs_train/SSB04700221.wav",
+  "text": "画的是 ENTITY_LOCATION 纽约 END 地铁西路线。 AGE_14_25 GENDER_FEMALE DIALECT_NORTH",
+  "duration": 3.159659863945578
+}
+```
+
+### test
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs/SSB07110415.wav",
+  "text": "来首歌吻别。 AGE_14_25 GENDER_FEMALE DIALECT_SOUTH",
+  "duration": 1.7899773242630386
+}
+```
+```json
+{
+  "audio_filepath": "/external4/datasets/Mandarin/AISHELL3/wavs/SSB10910445.wav",
+  "text": "末日重启。 AGE_14_25 GENDER_FEMALE DIALECT_NORTH",
+  "duration": 1.9711791383219954
+}
+```
+
+
+## Dataset Information
+
+- **Language**: Mandarin Chinese
+- **Source**: AISHELL3
+- **Format**: Each sample contains:
+  - `audio_filepath`: Path to the audio file
+  - `text`: Transcription text with speaker metadata
+  - `duration`: Duration of the audio in seconds
+
+## Speaker Metadata
+
+The text field includes speaker metadata in the format:
+- AGE_*: Speaker age range
+- GENDER_*: Speaker gender
+- DIALECT_*: Speaker dialect
+
+## Usage Notes
+
+1. The dataset includes both metadata and audio files.
+2. Audio files are stored in the dataset repository.
+3. The dataset is suitable for Mandarin speech recognition tasks.