Update dataset README

README.md

@@ -8,9 +8,9 @@ tags:
 - speech-quality
 ---
 
-# Speech Quality Test Labels (metadata-only)
+# Speech Quality Test Labels
 
-This Hugging Face repository intentionally contains no `data/` directory and no audio files. It publishes only this README and [`metadata.jsonl`](./metadata.jsonl), because the 14 source datasets have different copyright and access terms.
+It publishes only this README and [`metadata.jsonl`](./metadata.jsonl), because the 14 source datasets have different copyright and access terms.
 
 The manifest contains the 10,728-sample PICSAFEv1 subset. It is not a license to redistribute the underlying recordings.
 
@@ -19,7 +19,7 @@ The manifest contains the 10,728-sample PICSAFEv1 subset. It is not a license to
 - `file_name`: audio basename.
 - `id`: globally unique sample identifier with the `[source]` prefix.
 - `source`: source dataset name.
-- `source_path`: path relative to the local `data/audio/` directory. For example, resolve an entry as `data/audio/{source_path}` after obtaining the corresponding source audio locally.
+- `source_path`: path relative to the origin directory. 
 - `tags`: list of labels.
 
 ## Source datasets and official download paths
@@ -43,7 +43,7 @@ The manifest contains the 10,728-sample PICSAFEv1 subset. It is not a license to
 
 ## Label schema
 
-The 33 labels are:
+In article, it is described that the 33 labels are:
 
 `Nspk`, `distortion`, `emotional`, `enhanced`, `excessive_sibilance`, `fast_speed`, `female`, `high_pitch`, `imperceptible_noise_level`, `instantaneous_noise`, `low_noise_level`, `low_pitch`, `male`, `microphone_popping`, `mid_high_noise_level`, `music_or_effect`, `nb_noise`, `non_binary`, `non_speech`, `read_speech`, `real_recording`, `regular_pitch`, `regular_speed`, `reverberation`, `singing_voice`, `slow_speed`, `speech_overlap`, `spontaneous_speech`, `synthetic`, `vocal_sound`, `wb_noise`, `whispered_speech`, and `wrong_transcript`.