Omkar2118/datasets huggingface dataset:
Polaris
Full name: Polaris dataset

The Polaris dataset offers a large-scale, diverse benchmark for evaluating metrics for image captioning, surpassing existing datasets in terms of size, caption diversity, number of human judgments, and granularity of the evaluations. It includes 131,020 generated captions and 262,040 reference captions. The generated captions have a vocabulary of 3,154 unique words and the reference captions have a vocabulary of 22,275 unique words.

Introducing paper: Polos: Multimodal Metric Learning from Human Feedback for Image Captioning