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About This OTS Dataset
This Off-The-Shelf (OTS) dataset offers a comprehensive collection of audio recordings showcasing conversations between Chichewa-speaking customers within the general sector. It is meticulously curated to enhance speech recognition and conversational AI models tailored to the unique dynamics of customer interactions in various industries.
Metadata Availability: Insights into Participant Details
Each participant is accompanied by detailed metadata, including:
- Age
- Gender
- Country
- State
- Dialect
- Domain
- Topic
- Call type
- Outcome
This rich metadata facilitates informed model training and development.
Audio Recording Specifications
- Audio Duration: 200 hours
- Format: MP3 (ensures quality and broad compatibility)
- Sample Rate: Flexible/adaptable to project needs
- Recording Environments: Real-world, authentic settings
- Equipment Used: Standard call center devices
These technical specifications guarantee compatibility and high performance across AI applications in the general domain.
Insights into Audio Data
The dataset includes 200 hours of high-quality audio recordings, developed in collaboration with native Chichewa speakers from Malawi. It captures:
- Realistic customer conversations
- Varied topics within the general domain
- Balanced accents, dialects, and demographics
Dataset Transcription Details
Each audio file is paired with manual, verbatim transcriptions in JSON format, featuring:
- Speaker-wise dialogues
- Time-coded segments
- Non-speech event labels
These enhance the creation of call center AI systems and Chichewa ASR models.
License
This dataset is exclusively curated by Macgence and available for commercial use, empowering AI development across sectors.
Updates and Customization
We ensure:
- Regular updates with newly captured audio data
- Customization options such as:
- Tailored transcription formats
- Adjustable sample rates
- Domain-specific content
👉 Submit your request to discuss your requirements, learn about pricing, and purchase the dataset.
Keywords
keywords: Chichewa speech dataset, Chichewa audio dataset, customer service conversations Chichewa, Chichewa transcription dataset, Malawi language dataset, speech recognition Chichewa, call center speech dataset, low-resource language dataset, African language speech data, Chichewa voice recordings, Chichewa ASR dataset, MP3 audio dataset, multilingual conversational AI, dialect-rich speech dataset, native Chichewa speakers dataset, commercial speech dataset, time-coded transcriptions, Chichewa NLP dataset, regional language AI data, speech corpus Malawi
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