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m.nexdata.datatang.com/
Founded in 2011, Nexdata has grown to be a globally renowned AI training data service company. Nexdata owns an extensive library of off-the-shelf datasets and provides flexible data collection, annotation and curation services. Over a decade, we've empowered 10,000+ companies worldwide to enhance their AI models' performance.
Trusted by global AI Companies, Enterprises & Startups, University Research Institutes
Nexdata's own datasets cover 200,000 hours of speech recognition data, 800TB of image data, about 2 billion pieces of natural language processing (NLP) data. These ready-to-go datasets can be delivered in seconds, quickly improve the accuracy of AI models.
Nexdata has global data processing factories and more than 20,000 professional annotators, supporting on-demand data annotation services, such as speech, image, video, point cloud and text, etc.
Our annotation platform supports human-machine interaction and semi-automatic labeling, assiting you in effectively building more competitive AI products.
3D Point Cloud Annotation Tool
Speech Annotation Tool
Remote Sensing Annotation Tool
Video Annotation Tool
2D Image Annotation Tool
Text Annotation Tool
No matter your current stage in Generative AI development,
our data services aims to accelerate the growth of your AI initiatives.
Generate high-quality supervised fine-tuning data for model optimization with hints and output annotations.
Manually ranking multiple outputs generated by the SFT-trained model according to the rules provided by the client, or providing multi-factor scoring.
Train and validate models through drafting various adversarial attacks, such as exploratory or potentially harmful questions.
Nexdata provides data covers from in-cabin sensing to outside cabin perception.
Satisfy all your needs for autonomous vehicles solution.
Nexdata have over 1000 off-the-shelf datasets ready to be delivered in seconds, we also provides data customization services for in-cabin applications, such as head pose, gaze, facial expressions understanding, gestures detection and etc,.
We offers advanced and tailored data solutions specifically designed for ADAS/AV, including 3d point data annotation, data collection and a privatized deployable data labeling platform.
Multi-level quality inspections ensure high
quality output, certified with ISO9001
quality management certification.
Support human-machine interaction and
semi-automatic labeling, increasing labeling
efficency by over 30% per annotator.
We are fully compliant with GDPR and CCPA
regulations and secure all the data shared
with us.
Prioritize the highest level of data security
with a comprehensive security pipeline
covering data collection, customized
services and data platform.
Understanding the Accent Japanese Speech Dataset: Features and Applications
Unscripted Speech Dataset: A Deep Dive into Natural Conversation Analysis
Exploring the Scripted Speech Dataset: Applications, Features, and Insights
Gait Recognition Datasets: Pioneering Advances in Biometric Identification and Analysis
Point Cloud Data Annotation: The Backbone of 3D Perception and Modeling
Voiceprint Recognition Datasets: Enabling Advanced Speaker Authentication and Identification
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