@inproceedings{
patel2024tripletclip,
title={Triplet{CLIP}:  Improving Compositional Reasoning of {CLIP} via Synthetic Vision-Language Negatives},
author={Maitreya Patel and Naga Sai Abhiram kusumba and Sheng Cheng and Changhoon Kim and Tejas Gokhale and Chitta Baral and Yezhou Yang},
booktitle={The Thirty-eighth Annual Conference on Neural Information Processing Systems},
year={2024},
url={https://openreview.net/forum?id=ZfRGRK5Kxl}
}
Contrastive Language-Image Pretraining (CLIP) models maximize the mutual information between text and visual modalities to learn representations. This makes the nature of the training data a significant factor in the efficacy of CLIP for downstream tasks. However, the lack of compositional diversity in contemporary image-text datasets limits the compositional reasoning ability of CLIP. We show that generating ``hard'' negative captions via in-context learning and synthesizing corresponding negative images with text-to-image generators offers a solution. We introduce a novel contrastive pre-training strategy that leverages these hard negative captions and images in an alternating fashion to train CLIP. We demonstrate that our method, named TripletCLIP, when applied to existing datasets such as CC3M and CC12M, enhances the compositional capabilities of CLIP, resulting in an absolute improvement of over 9% on the SugarCrepe benchmark on an equal computational budget, as well as improvements in zero-shot image classification and image retrieval. Our code, models, and data are available at: tripletclip.github.io.
TripletCLIP:  Improving Compositional Reasoning of CLIP via Synthetic Vision-Language Negatives
Maitreya Patel Naga Sai Abhiram kusumba Sheng Cheng Changhoon Kim Tejas Gokhale Chitta Baral Yezhou Yang