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Portuguese - Brazil
Portuguese Speech Data - Scripted Monologue - 150h
Generic
Audio demo
Dataset Details
About
Domain
Generic
Use case(s)
mobile speech
Model Applications
Acoustic Modelling, ASR Testing, Benchmarking
Total recordings
75289
Hours
150
Word error rate (%) Measurement indicating errors in alignment of text representation (actual vs. perfect) of audio, taking into account words omitted, inserted or wrongly replaced.
1.2%
Total prompts
75289
Unique prompts
75289
Average amount of recordings per speaker
225.42
License Type Link
Published date
Sep 1, 2021
File size
16.19GB
Packaging description
A zip file containing metadata files in tsv format and a folder with all the audio files
Demographic
Number of speakers
334.000000
Locale The language(s) and country(s) applicable to the speakers in the dataset.
pt-br
Language
Portuguese
Country
Brazil
Female | Male | Unspecified View on chart
31% | 69% | 0%
Age View on chart
17-57
Accent(s) View on chart
Alagoas, Amazonas, Bahia, Ceará, Distrito Federal, Espírito Santo, Goiás, Maranhão, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Pará, Paraíba, Paraná, Pernambuco, Piauí, Rio de Janeiro, Rio Grande do Norte, Rio Grande do Sul, Rondônia, Santa Catarina, São Paulo, Sergipe
Audio Details
Words
927592
Recording environment
silent
Audio format
WAV
Bits per sample
16
Device type
mobile
Communication band
broadband
Sample rate
16kHz
Chart details
Phonetic Distribution
Age Distribution
Gender distribution
Accent Distribution
