DATANEXUS

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Curated, high-quality datasets for machine learning and AI research. Accelerate your models with our verified data collections.

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Featured Datasets

Dataset
Computer Vision

Urban Scenes Segmentation

10,000 high-resolution images with pixel-level annotations for 20 urban object classes.

Semantic Segmentation 2D RGB
2.4 TB
Dataset
NLP

Multilingual News Corpus

5 million news articles across 12 languages with topic annotations and sentiment labels.

Text Classification Multilingual Sentiment
780 GB
Dataset
Audio

Environmental Sound Events

50,000 labeled audio clips covering 200 environmental sound events with temporal annotations.

Sound Classification Temporal 16kHz
420 GB
Dataset
Medical

Chest X-Ray Anomalies

15,000 anonymized chest X-rays with expert annotations for 14 thoracic pathologies.

Medical Imaging DICOM Radiology
1.2 TB
Dataset
Time Series

Industrial Sensor Readings

2 years of high-frequency sensor data from manufacturing equipment with failure events.

Predictive Maintenance Multivariate 1kHz
3.7 TB
Dataset
3D Vision

LiDAR Point Clouds

8,000 annotated LiDAR scans of urban environments with object segmentation masks.

Autonomous Vehicles 3D Segmentation Point Cloud
5.1 TB

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By The Numbers

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