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1002 Hours Russian Speech Dataset for Speech Recognition and Voice AI
russian ASR dataset
russian speech dataset
russian speech recognition dataset
russian speech training data
russian speech corpus
This dataset contains 1,002 hours of Russian scripted speech recordings collected from 1,960 native Russian speakers through monologue tasks based on predefined scripts. The dataset covers diverse speech scenarios, including general language, human-machine interaction, voice assistant commands, smart home control, automotive voice commands, numbers, and other real-world applications. Each recording includes accurate transcription and speaker-related metadata.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
Format
16kHz, 16bit, uncompressed wav, mono channel;
Recording condition
Low background noise(indoor);
Content category
Generic domain; human-machine interaction; smart home command and in-car command; numbers;
Recording device
Android Smartphone, iPhone;
Speaker
1,960 speakers totally, with 50% male and 50% female; and 61% speakers of all are in the age group of 18-25,35% speakers of all are in the age group of 26-45, 4% speakers of all are in the age group of 46-60;
Country
Russia(RUS);
Language(Region) Code
ru-RU;
Language
Russian;
Features of annotation
Transcription text;
Accuracy Rate
Sentence Accuracy Rate (SAR) 95%
Sample
Audio
Сколько времени добираться от моего дома до ближайшего банка?
Audio
Пожалуйста, установи таймер обратного отсчета для мультиварки на полчаса.
Audio
Ещё одно такое замечание и я скажу Ван Хэю переключить на два понастоящему.
Audio
Пожалуйста дай сведения о наличии товара «свитеры» у продавца
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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