1,044 Hours - Brazilian Portuguese Speech Data by Mobile Phone

Licensed Off-the-shelf Datasets to Boost AI Projects Development.

Portuguese(Brazil) Scripted Monologue Smartphone speech dataset, collected from monologue based on given scripts, covering generic domain, human-machine interaction, smart home command and in-car command, numbers, news and other domains. Transcribed with text content, speaker ID, timestamp and other attributes. Our dataset was collected from extensive and diversify speakers(2,038 people in total), geographicly speaking, enhancing model performance in real and complex tasks.rnQuality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.

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Specifications

Format: 16kHz, 16bit, uncompressed wav, mono channel;

Recording condition: Low background noise(indoor), without echo;

Content category: Generic domain; news; human-machine interaction; smart home command and control; in-car command and control; numbers

Recording device: Android Smartphone, iPhone;

Speaker: 2,038 speakers totally, with 47% male and 53% female; and 47% speakers of all are in the age group of 16-25,48% speakers of all are in the age group of 26-45, 5% speakers of all are in the age group of 46-64;

Country: Brazil(BRA);

Language(Region) Code: pt-BR;

Language: Portuguese;

Features of annotation: Transcription text, speaker ID, timestamp;

Accuracy Rate: Sentence Accuracy Rate (SAR) 95%

Porque Douradoquara é tão famoso para os viajantes
Ao chegar sentou-se na cama abaixo de pôsteres de Dirk Nowitzki e Porzingis
quatrocentos e quarenta e um mil ducentos e trinta e dois reais
Na comunicação ela cita artigos das leis russas que apontam para punição quanto à humilhação ou insulto.
Joy nós estamos casados há vinte anos.

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