[data request] Holistic Video Understanding Dataset (HVU)

• Name of dataset: Holistic Video Understanding Dataset
• URL of dataset: https://holistic-video-understanding.github.io/
• License of dataset:
• Short description of dataset and use case(s): HVU is organized hierarchically in a semantic taxonomy that focuses on multi-label and multi-task video understanding as a comprehensive problem that encompasses the recognition of multiple semantic aspects in the dynamic scene. HVU contains approx.~577k videos in total with ~13M annotations for training and validation set spanning over ~3k classes. HVU encompasses semantic aspects defined on categories of scenes, objects, actions, events, attributes and concepts, which naturally captures the real-world scenarios.

Folks who would also like to see this dataset in tensorflow/datasets, please thumbs-up so the developers can know which requests to prioritize.

And if you'd like to contribute the dataset (thank you!), see our guide to adding a dataset.

/cc @alidiba67 @MohsenFayyaz89

Start with docs/add_dataset.md and the HVU project URL to verify the dataset details, especially its license and available files. Follow the guide's contribution requirements and confirm that the completed dataset definition covers the stated videos, annotations, and taxonomy and is ready for review.