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490 People - Thai Voice Command Dataset for Smart Home and Automotive AI
Thai Speech Dataset
Thai ASR Dataset
Thai Audio Dataset
voice command dataset
voice assistant dataset
smart home speech dataset
This dataset contains Thai speech recordings collected through prompted monologue tasks based on predefined voice commands. It covers multiple voice interaction scenarios, including automotive voice commands, smart home control, and voice assistant applications. The dataset includes accurate text transcripts and additional metadata. It was collected from 490 native Thai speakers with diverse demographic and geographic backgrounds, enhancing model performance in real and complex tasks. Quality 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.
This is a paid dataset licensed for commercial use. Ready-made datasets are available for immediate integration into AI projects.
Specifications
Format
16kHz, 16bit, uncompressed wav, mono channel;
Content category
Smart car, smart home, voice assistant;
Recording condition
Low background noise(indoor), without echo;
Recording device
Android smartphone, iPhone;
Speaker
490 Thais, 42% male and 58% female;
Country
Thailand(THA);
Language(Region) Code
th-TH;
Language
Thai;
Features of annotation
Transcription text, timestamp, 4 noise symbols, 5 special identifiers;
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%(noise symbols and other identifiers are excluded)
What languages and scenarios are covered by Nexdata’s speech recognition datasets?
Nexdata offers speech recognition datasets covering a broad range of languages, dialects, and accents, backed by extensive global language resources. Our datasets include diverse speakers, acoustic environments, and real-world speech scenarios, supporting multilingual ASR, voice assistants, conversational AI, speech-to-text, and other speech-enabled applications.
Can Nexdata customize speech recognition datasets for specific languages or requirements?
Yes. If our off-the-shelf datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, transcription, and annotation services. We can customize datasets based on target languages or dialects, speaker profiles, recording environments, speech scenarios, data volume, and annotation specifications to meet specific ASR development needs.
How does Nexdata ensure the quality and scalability of speech recognition datasets?
Nexdata applies multi-stage quality control throughout speech data collection, transcription, annotation, and validation. Combined with our extensive language resources and scalable collection capabilities, we can support both large-scale multilingual projects and specialized datasets for specific languages, dialects, accents, and speech scenarios.
Specifications
Sample
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