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Nexdata | Audio Annotation Services | AI-assisted Labeling |Speech Data | AI Training Data | Natural Language Processing (NLP) Data

Nexdata provides high-quality Speech Data services for speech cleaning, speech transcription, phoneme annotation etc, with word accuracy of 99.5% and phoneme segmentation of 0.01s.

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Description

1. Overview We provide various types of Natural Language Processing (NLP) Data services, including: - Audio cleaning - Speech annotation - Speech transcription - Noise Annotation - Phoneme segmentation - Prosodic annotation - Part-of-speech tagging ... 2. Our Capacity - Platform: Our platform supports human-machine interaction and semi-automatic labeling, increasing labeling efficiency by more than 30% per annotator.It has successfully been applied to nearly 5,000 projects. - Annotation Tools: Nexdata's platform integrates 30 sets of annotation templates, covering audio, image, video, point cloud and text. -Secure Implementation: NDA is signed to gurantee secure implementation and data is destroyed upon delivery. -Quality: Multiple rounds of quality inspections ensures high quality data output, certified with ISO9001 3. About Nexdata Nexdata has global data processing centers and more than 20,000 professional annotators, supporting on-demand data annotation services, such as speech, image, video, point cloud and Natural Language Processing (NLP) Data, etc. Please visit us at https://www.nexdata.ai/datasets/speechrecog?=Datarade

Country Coverage

(118 countries)
Africa (9)
Asia (40)
Australia (2)
Europe (41)
North America (15)
South America (11)

Data Categories

  • Natural Language Processing (NLP) Data
  • Machine Learning (ML) Data
  • Deep Learning (DL) Data
  • Transcription Data
  • Speech Data

Pricing

Pricing available upon request
One-off purchase
Available
Monthly License
Not available
Yearly License
Not available
Usage-based
Not available

Volumes

hours per month
100K

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