datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
navigation-corpus-dagbani-speech
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Dag Speech Segments (sentence splitting)
52799 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-dagbani
Full-file CTC forced… See the full description on the dataset page: https://huggingface.co/datasets/ghanaopenai/navigation-corpus-dagbani-speech.navigation-corpus-twi-speech
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Twi Speech Segments (sentence splitting)
52562 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-twi
Full-file CTC forced alignment… See the full description on the dataset page: https://huggingface.co/datasets/ghanaopenai/navigation-corpus-twi-speech.navigation-corpus-ewe-speech
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Ewe Speech Segments (sentence splitting)
49348 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-ewe
Full-file CTC forced alignment… See the full description on the dataset page: https://huggingface.co/datasets/ghanaopenai/navigation-corpus-ewe-speech.navigation-corpus-speech-full-dagbani
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Ghana TTS Navigation Corpus — Dagbani
Synthetic speech dataset for navigation.
Structure
audio/ – all .wav audio files
text/ – matching .txt files with transcriptions
metadata.csv – full metadata table
navigation-corpus-dagbani-speech
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Dag Speech Segments (sentence splitting)
52799 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-dagbani
Full-file CTC forced… See the full description on the dataset page: https://huggingface.co/datasets/ghananlpcommunity/navigation-corpus-dagbani-speech.navigation-corpus-twi-speech
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Twi Speech Segments (sentence splitting)
52562 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-twi
Full-file CTC forced alignment… See the full description on the dataset page: https://huggingface.co/datasets/ghananlpcommunity/navigation-corpus-twi-speech.navigation-corpus-speech-full-twi
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Ghana TTS Navigation Corpus — Twi
Synthetic speech dataset for navigation.
Structure
audio/ – all .wav audio files
text/ – matching .txt files with transcriptions
metadata.csv – full metadata table
navigation-corpus-speech-full-ewe
This dataset is shared under CC BY-NC 4.0, which means you are free to use, share, and adapt it for non-commercial research and educational purposes with attribution. You can read the full license at https://creativecommons.org/licenses/by-nc/4.0/.
Ghana TTS Navigation Corpus — Ewe
Synthetic speech dataset for navigation.
Structure
audio/ – all .wav audio files
text/ – matching .txt files with transcriptions
metadata.csv – full metadata table
navigation-corpus-ewe-speech
Ewe Speech Segments (sentence splitting)
49348 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-ewe
Full-file CTC forced alignment (MMS-300M) for word-level timestamps
Sentence-boundary splits (. ? !) — long sentences re-chunked to 16 words
Leading/trailing silence trimmed with VAD (-40 dBFS threshold)
Filtered: min 1.0s, max 15.0s
Original sample rate preserved
Usage
from… See the full description on the dataset page: https://huggingface.co/datasets/fiifinketia/navigation-corpus-ewe-speech.navigation-corpus-dagbani-speech
Dag Speech Segments (sentence splitting)
52799 speech-text pairs split from long recordings.
Processing pipeline
Source audio from ghananlpcommunity/navigation-corpus-speech-full-dagbani
Full-file CTC forced alignment (MMS-300M) for word-level timestamps
Sentence-boundary splits (. ? !) — long sentences re-chunked to 16 words
Leading/trailing silence trimmed with VAD (-40 dBFS threshold)
Filtered: min 1.0s, max 15.0s
Original sample rate preserved
Usage
from… See the full description on the dataset page: https://huggingface.co/datasets/fiifinketia/navigation-corpus-dagbani-speech.
