< Go to Catalog
Spontaneous Dialogue

Portuguese Speech Data - Spontaneous Dialogue

Insurance
logo
$425.00 per hour 68 hours available
Buy
hour(s)

The dataset is split into 20h chunks that you can buy separately

Version Number
01
Published date
Sep 1, 2021
Sender
Invitee
Audio demo Audio clips from the dataset that you can listen to.

How can I get the dataset?

After clicking the button and filling out the form, we will contact you to discuss the details.

Not what you're looking for?

We can collect a customized dataset according to your precise needs.

Use case(s)

call centre, conversational AI

Model Applications

Acoustic Modelling, ASR Testing, Benchmarking

Packaging description

A zip file containing metadata files in tsv format and a folder with all the audio files
This dataset contains 68 hours of Portuguese Spontaneous Dialogue data, recorded from speakers in Brazil.

Seller Name

DefinedData

Dataset details

About

Domain Insurance
Total recordings 1150
File size 29.79GB
Hours 68
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 54.76

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 48% | 50% | 2%
Age View on chart 20-65
Accent(s) View on chart Baiano (Bahia), Caipira (Estado de São Paulo), Carioca (Estado e Cidade do Rio de Janeiro), Florianópolis (Cidade de Florianópolis), Fluminense (Espirito Santo), Gaúcho (Rio Grande do Sul), Mineiro (Minas Gerais), Nordestino (Rio Grande do Norte, Paraiba, Alagoas, Pernambuco, Maranhão, Piauí), Paulistano (Cidade de São Paulo), Sertanejo (Tocantins, Goiás, Mato Grosso, Rondônia), Sul (Mato Grosso do Sul, Paraná, Santa Catarina)

Audio Details

Words 442962
Recording environment noisy, silent
Audio format WAV
Bits per sample 8
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts

Want to try?