Portuguese - Brazil

Portuguese Speech Data - Spontaneous Dialogue - 80h

Telecommunication
Audio demo
Sender
Invitee

Dataset Details

About

Domain
Telecommunication
Total recordings
1262
File size
12.51GB
Hours
80
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.
4.8%
Average amount of recordings per speaker
29.01

Demographic

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
45% | 54% | 1%
20-65
Accent(s) View on chart
Baiano (Bahia), Brasiliense (Brasília), Caipira (Estado de São Paulo), Carioca (Estado e Cidade do Rio de Janeiro), Fluminense (Espirito Santo), Gaúcho (Rio Grande do Sul), Mineiro (Minas Gerais), Nordestino (Rio Grande do Norte, Paraiba, Alagoas, Pernambuco, Maranhão, Piauí), Norte (Roraima, Amapá, Pará), Paulistano (Cidade de São Paulo), Recifense (Cidade de Recife), Sertanejo (Tocantins, Goiás, Mato Grosso, Rondônia), Sul (Mato Grosso do Sul, Paraná, Santa Catarina)

Audio Details

Words
533819
Recording environment
noisy, silent
Audio format
WAV
Bits per sample
8
Device type
mobile
Communication band
narrowband
Sample rate
8kHz

Chart details