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Home > All Category Datasets > Speech Recognition Datasets > 485 Hour Swedish Speech Dataset - Casual Conversations & Monologues for ASR & TTS

485 Hour Swedish Speech Dataset - Casual Conversations & Monologues for ASR & TTS

Swedish speech dataset
Swedish conversation corpus
Real-world Swedish audio
Swedish ASR training data
TTS training dataset Swedish
Swedish NLP corpus
Speaker-annotated Swedish dataset

This dataset contains 485 hours of Swedish speech, mirrors real-world interactions. Transcribed with text content, speaker's ID, gender, and other attributes. Our dataset was collected from extensive and diversify speakers, geographicly speaking, 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.

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SpecificationsSpecifications
Format
16kHz, 16 bit, wav, mono channel;
Recording environment
Low background noise;
Country
Sweden(SWE);
Language(Region) Code
sv-SE;
Language
Swedish;
Features of annotation
Transcription text, timestamp, speaker ID, gender.
Accuracy Rate
Word Accuracy Rate (WAR) 95%
Sample Sample
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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.

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