Update README.md

README.md

@@ -47,7 +47,7 @@ configs:
 [**日本語はこちら**](https://huggingface.co/datasets/joujiboi/japanese-anime-speech-v2/blob/main/README_JA.md)
 
 **japanese-anime-speech-v2** is an audio-text dataset designed for training automatic speech recognition models.
-The dataset comprises **300,506 audio clips** and their corresponding transcriptions from various visual novels.
+The dataset comprises **292,637 audio clips** and their corresponding transcriptions from various visual novels.
 This dataset is <b>not</b> an expanded version of <a href="https://huggingface.co/datasets/joujiboi/japanese-anime-speech-v1">japanese-anime-speech-v1</a>.
 For that reason, much of the audio from japanese-anime-speech-v1 is **not** included in this dataset.
 
@@ -59,8 +59,7 @@ This genre is characterized by unique vocal and linguistic features and speech p
   <p>
     <b>Content Warning:</b> Please be advised that the audio in this dataset is sourced from visual novels and contains content that is not suitable for all audiences.
     <br>
-    Unlike <a href="https://huggingface.co/datasets/joujiboi/japanese-anime-speech-v1">japanese-anime-speech-v1</a>,
-    this dataset has <b>not</b> been filtered for NSFW content. If you use this dataset to train an automatic speech recognition model you *should* clean the dataset first.
+    An effort was made to split sfw and nsfw content however this was purely based on defined rules that won't be 100% reliable.
   </p>
 </div>
 
@@ -68,19 +67,22 @@ A list of all audio files and transcriptions can be found [**here**](https://hug
 
 # Dataset information
 
-* **300,506** audio-text pairs
-* **458.55 hours** of audio (OpenAI suggests a minimum of [5 hours](https://huggingface.co/blog/fine-tune-whisper) for productive [Whisper](https://huggingface.co/openai/whisper-large-v2) fine-tuning)
-* **5.5s** average audio length
+* **292,637** audio-text pairs
+* **397.54h hours** of sfw audio (86.8%)
+* **52.36h hours** of nsfw audio (13.2%)
+* **5.3s** average sfw audio length
 * Dataset source: **visual novels**
 * Audio format: **mp3 (128kbps)**
-* Latest version: **V1 - June 29th 2024** (this means the first version of the japanese-anime-speech-v2 series)
-* Roughly 8% of lines are nsfw
+* Latest version: **V2 - June 29th 2024** (this means the second version of the japanese-anime-speech-v2)
 
 # Changes from V1
 
 * Significantly increased dataset size from 73,004 to 300,506 audio-text pairs
 * Changed audio from mp3 (192kbps) -> **mp3 (128kbps)** for better storage efficiency
-* No filtering of NSFW content in this version - in the future, the dataset may be split into safe-for-work and nsfw on different splits
+* sfw and nsfw are on different splits
+* Repeating characters have been normalised (eg.「はーーーーーーい！」 has become 「はーーい！」)
+* Removed audio lines containing no dialogue
+* Removed low quality audio lines
 
 # Bias and Limitations
 
@@ -92,8 +94,6 @@ No formatting or cleaning of the transcriptions has been performed (e.g. removin
 
 # Future Plans
 
-* Create separate splits for safe-for-work and NSFW content
-* Implement text formatting to improve transcription quality (e.g. removing excessive character repetition)
 * Continue expanding the dataset to include more sources
 
 # Use & Credit