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Dataset Introduction
Cantonese dialect conversation
Version
v1.0
Release Date
2024-11-04
Data Description
Material Type Voice:Collection and Annotation
Data Description (including: language category, etc.):Cantonese colloquial speech
Total Data Volume:655 hours
Collection Equipment Requirements (model, etc.):Telephone recording
Collection Environment Requirements:Indoor
Pronunciation Style (Neutral news, emotional, reading/Free topic, natural speech):Natural speech
Number of Collectors:228 people
Recording Content Audio scenes include: Customer service dialogue scenarios, financial industry, simulated production scenario data
Duration of Each Recording:5-10 minutes
Annotation Content:Text, timestamp, gender, background noise, English, amplitude reduction
Annotation Format:Customer service and customer are annotated separately
Recording Format (whether to follow reading, whether to read aloud, whether dialogue, etc.; Follow reading is only for children):Dialogue
Voice Ability Requirements (requirements for accent; requirements for regional distribution; if it is a small language, its language ability requirements; whether professional broadcasters are needed):Normal Cantonese colloquial speech
Recording Environment (Recording studio/Signal-to-Noise Ratio SNR[Office/Shopping mall/Outdoor/Desk/Mobile phone/Car (model, speed, in-car environment)]):Office
Audio Format: 8k, 16bit wav
Channels: Dual channel, left channel, right channel
Silent Reservation:None reserved
Voice Annotation:Divided according to the speaker's pauses and marked with corresponding text
Acceptance Rate Requirement:99%
## Directory Structure
root_directory/
├── audio/
│ ├── audio1.wav │ ├── text1.txt
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