Dataset Card for Nexdata/Malay_Conversational_Speech_Data_by_Mobile_Phone

Description

The 127 Hours - Malay Conversational Speech Data by Mobile Phone collected by phone involved 142 native speakers, developed with proper balance of gender ratio, Speakers would choose a few familiar topics out of the given list and start conversations to ensure dialogues' fluency and naturalness. The recording devices are various mobile phones. The audio format is 16kHz, 16bit, uncompressed WAV, and all the speech data was recorded in quiet indoor environments. All the speech audio was manually transcribed with text content, the start and end time of each effective sentence, and speaker identification.

For more details, please refer to the link: https://www.nexdata.ai/datasets/speechrecog/1280?source=Huggingface

Specifications

Format

16kHz 16bit, uncompressed wav, mono channel;

Environment

quiet indoor environment, without echo;

Recording content

dozens of topics are specified, and the speakers make dialogue under those topics while the recording is performed;

Demographics

142 speakers totally, with 46% males and 54% females.

Annotation

annotating for the transcription text, speaker identification, gender and noise symbols;

Device

Android mobile phone, iPhone;

Language

Malay;

Application scenarios

speech recognition; voiceprint recognition;

Accuracy rate

the word accuracy rate is not less than 98%

Licensing Information

Commercial License