Nexdata
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Verified Data Provider
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Nexdata provides high-quality Annotated Imagery Data annotation for bounding box, polygon,segmentation,polyline, key points,image classif...
500K images per month
98% Accuracy
128 countries covered
5 years of historical data
Nexdata provides high-quality Speech Data services for speech cleaning, speech transcription, phoneme annotation etc, with word accuracy ...
100K hours per month
99.5% word accuracy
124 countries covered
5 years of historical data
Nexdata provides high-quality Natural Language Processing (NLP) Data annotation for text cleaning, entity tagging, named entity tagging, ...
50 TB per month
98% accuracy
119 countries covered
5 years of historical data
Nexdata provides high-quality ground truth Annotated Imagery Data for your LiDAR, Radar, and other 3D/4D data.
100K Object Detection
98% accuracy
114 countries covered
5 years of historical data
Nexdata provides high-quality Annotated Imagery Data annotation for video classification, timestamps, video tracking and detection.
100K unit per month
98% accuracy
113 countries covered
5 years of historical data
Nexdata is equipped with professional recording equipment and has resources pool of 70+ countries and regions, and provide various types ...
100K hours per month
99.5% word accuracy
122 countries covered
5 years of historical data
Nexdata provides multi-language, multi-timbre, multi-domain and multi-style speech synthesis data collection servicesfor Deep Learning Data.
1K hour per month
99.5% word accuracy
115 countries covered
5 years of historical data
Nexdata supports multi-scene and multi-language OCR data collection services for Machine Learning (ML) Data, such as handwriting, invoice...
500K image per month
98% accuracy
116 countries covered
5 years of historical data
For the high-quality training data required in unsupervised learning and supervised learning, Nexdata provides flexible and customized La...
50 TB of text data
98% accuracy
121 countries covered
5 years of historical data
Nexdata provides various types of multimodal Deep Learning (DL) Data collection and annotation services, such as audio, image, video and ...
100K unit per month
98% accuracy
103 countries covered
5 years of historical data
Nexdata has off-the-shelf 15,000 hours Machine Learning (ML) Data of 8kHz conversational speech, covering 100+ countries including Englis...
15K Hours
98% sentence/word
77 countries covered
5 years of historical data
Nexdata has off-the-shelf 35,000 hours Machine Learning (ML) Data of 16kHz conversational speech, covering 100+ countries including Engli...
35K Hours
98% sentence/word
82 countries covered
5 years of historical data
The AI Training Data is recorded by native speaker, with authentic accent and sweet sound. The phoneme coverage is balanced. Professional...
400 hours
95% sentence accuracy
61 countries covered
5 years of historical data
The speech data is collected from native English speakers in 40 countries,covering a varity of pronunciation habits and characteristics. ...
40K Hours
98% sentence/word
55 countries covered
10 years of historical data
Off-the-shelf read speech data cover 100+ languages. All the Machine Learning (ML) Data are collected from native speakers, with signed a...
65K Hours
98% sentence/word
102 countries covered
5 years of historical data