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Text--image retrieval is necessary for applications such as product recommendation. Embedding-based approaches like CLIP enable efficient large-scale retrieval via vector similarity search, but they are primarily trained on literal…

Information Retrieval · Computer Science 2025-10-15 Eric He , Akash Gupta , Adian Liusie , Vatsal Raina , Piotr Molenda , Shirom Chabra , Vyas Raina

The vocabulary gap is a core challenge in information retrieval (IR). In e-commerce applications like product search, the vocabulary gap is reported to be a bigger challenge than in more traditional application areas in IR, such as news…

Information Retrieval · Computer Science 2020-07-21 Fatemeh Sarvi , Nikos Voskarides , Lois Mooiman , Sebastian Schelter , Maarten de Rijke

Vision-Language Models (VLMs) such as CLIP are trained on large amounts of image-text pairs, resulting in remarkable generalization across several data distributions. However, in several cases, their expensive training and data…

Computer Vision and Pattern Recognition · Computer Science 2024-03-12 Sravanti Addepalli , Ashish Ramayee Asokan , Lakshay Sharma , R. Venkatesh Babu

Recent breakthroughs in vision-language models (VLMs) start a new page in the vision community. The VLMs provide stronger and more generalizable feature embeddings compared to those from ImageNet-pretrained models, thanks to the training on…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Jieneng Chen , Qihang Yu , Xiaohui Shen , Alan Yuille , Liang-Chieh Chen

The visual appearance of a product significantly influences purchase decisions on e-commerce websites. We propose a novel framework VASG (Visually Aware Skip-Gram) for learning user and product representations in a common latent space using…

Information Retrieval · Computer Science 2020-08-18 Parth Tiwari , Yash Jain , Shivansh Mundra , Jenny Harding , Manoj Kumar Tiwari

Large-scale pre-trained Vision-Language Models (VLMs), such as CLIP, establish the correlation between texts and images, achieving remarkable success on various downstream tasks with fine-tuning. In existing fine-tuning methods, the…

Computer Vision and Pattern Recognition · Computer Science 2023-07-31 Yi Zhang , Ce Zhang , Yushun Tang , Zhihai He

Pretrained Language Models (PLM) have been greatly successful on a board range of natural language processing (NLP) tasks. However, it has just started being applied to the domain of recommendation systems. Traditional recommendation…

Machine Learning · Computer Science 2023-02-10 Nuofan Xu , Chenhui Hu

Aligning visual features with language embeddings is a key challenge in vision-language models (VLMs). The performance of such models hinges on having a good connector that maps visual features generated by a vision encoder to a shared…

Vision-language models (VLMs) have enabled strong zero-shot classification through image-text alignment. Yet, their purely visual inference capabilities remain under-explored. In this work, we conduct a comprehensive evaluation of both…

Computer Vision and Pattern Recognition · Computer Science 2025-09-12 Illia Volkov , Nikita Kisel , Klara Janouskova , Jiri Matas

Face verification systems have seen substantial advancements; however, they often lack transparency in their decision-making processes. In this paper, we introduce an innovative Vision-Language Model (VLM) for Face Verification, which not…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Syed Abdul Hannan , Hazim Bukhari , Thomas Cantalapiedra , Eman Ansar , Massa Baali , Rita Singh , Bhiksha Raj

Despite the success of vision-language models in various generative tasks, obtaining high-quality semantic representations for products and user intents is still challenging due to the inability of off-the-shelf models to capture nuanced…

Information Retrieval · Computer Science 2025-11-07 Omkar Gurjar , Kin Sum Liu , Praveen Kolli , Utsaw Kumar , Mandar Rahurkar

Pre-trained Vision-Language Models (VLMs) are becoming increasingly popular across various visual tasks, and several open-sourced VLM variants have been released. However, selecting the best-performing pre-trained VLM for a specific…

Machine Learning · Computer Science 2025-05-08 Hao-Zhe Tan , Zhi Zhou , Yu-Feng Li , Lan-Zhe Guo

Large Language Models (LLMs) are transforming personalized search, recommendations, and customer interaction in e-commerce. Customers increasingly shop across multiple devices, from voice-only assistants to multimodal displays, each…

Information Retrieval · Computer Science 2025-11-20 Mariya Hendriksen , Svitlana Vakulenko , Jordan Massiah , Gabriella Kazai , Emine Yilmaz

Large-scale contrastive pre-training produces powerful Vision-and-Language Models (VLMs) capable of generating representations (embeddings) effective for a wide variety of visual and multimodal tasks. However, these pretrained embeddings…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Nikolaos-Antonios Ypsilantis , Kaifeng Chen , André Araujo , Ondřej Chum

Vision-Language Models (VLMs) are increasingly used by blind and low-vision (BLV) people to identify and understand products in their everyday lives, such as food, personal care items, and household goods. Despite their prevalence, we lack…

Human-Computer Interaction · Computer Science 2026-04-01 Kapil Garg , Xinru Tang , Jimin Heo , Dwayne R. Morgan , Darren Gergle , Erik B. Sudderth , Anne Marie Piper

Multimodal product retrieval systems in e-commerce platforms rely on effectively combining visual and textual signals to improve search relevance and user experience. However, vision-language models such as CLIP are vulnerable to…

Machine Learning · Computer Science 2025-11-10 Janet Jenq , Hongda Shen

2D assembly diagrams are often abstract and hard to follow, creating a need for intelligent assistants that can monitor progress, detect errors, and provide step-by-step guidance. In mixed reality settings, such systems must recognize…

Computer Vision and Pattern Recognition · Computer Science 2026-05-28 Zhuchenyang Liu , Yao Zhang , Yu Xiao

Vision language models (VLMs) demonstrate impressive capabilities in visual question answering and image captioning, acting as a crucial link between visual and language models. However, existing open-source VLMs heavily rely on pretrained…

Computer Vision and Pattern Recognition · Computer Science 2024-07-24 Aristeidis Panos , Rahaf Aljundi , Daniel Olmeda Reino , Richard E Turner

Visual search is of great assistance in reseller commerce, especially for non-tech savvy users with affinity towards regional languages. It allows resellers to accurately locate the products that they seek, unlike textual search which…

Computer Vision and Pattern Recognition · Computer Science 2022-10-11 Prajit Nadkarni , Narendra Varma Dasararaju

Compared to traditional image retrieval tasks, product retrieval in retail settings is even more challenging. Products of the same type from different brands may have highly similar visual appearances, and the query image may be taken from…

Computer Vision and Pattern Recognition · Computer Science 2025-09-19 Arda Kabadayi , Senem Velipasalar , Jiajing Chen