OpenHotels is a large-scale hotel image retrieval benchmark built from hotel-room imagery and associated hotel metadata. The dataset is designed for hotel-scale retrieval: given a query image, a system must retrieve the matching hotel from a large gallery containing both true matching classes and many distractor hotel classes.

Dataset Structure

The release contains tar-sharded image files under shards/ and four metadata files: shards/… See the full description on the dataset page: https://huggingface.co/datasets/imagingforgood/OpenHotels.