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Home > All Category Datasets > Speech Recognition Datasets > 111 Hours Greek Speech Dataset - Scripted Monologue for ASR & TTS

111 Hours Greek Speech Dataset - Scripted Monologue for ASR & TTS

Greek scripted monologue dataset

Greek speech dataset

Greek audio dataset

Greek speech data

Greek speech synthesis data

This dataset contains 119 hours of Greek monologues based on given scripts. Transcribed with text content. Our dataset was collected from extensive and diversify speakers(95 people in total, from Greece), 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.

This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.

Specifications

Specifications

Format

16kHz, 16bit, uncompressed wav, mono channel

Recording environment

quiet indoor environment, without echo

Recording content (read speech)

General textss

Speaker

95 native speakers in total, 48% male and 52% female.

Device

Android mobile phone, iPhone

Language

Greek

Transcription content

text

Accuracy rate

Word Accuracy Rate (WAR) 95%

Application scenarios

speech recognition, voiceprint recognition

Sample

Sample

Audio
Πίνω τον καφέ μου με τρεις κουταλιές ζάχαρη.
Audio
Στον δρόμο για το πάρκο άκουσε έναν περίεργο ήχο. Πρώτη φορά έβλεπε πάπια με τα παπάκια της.
Audio
Στο νέο μου σπίτι η κουζίνα είναι αρκετά μεγάλη, ώστε να μαζευόμαστε πολύ φίλοι και να τρώμε παρέα.
Audio
Το αρχικό κεφάλαιο κίνησης της εταιρείας, κυμαινόταν στα εκατό χιλιάδες ευρώ.
Audio
Θα πληρώσω με μετρητά, γιατί ξέχασα την χρεωστική μου κάρτα στο σπίτι.

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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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