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Masked language models like BERT can perform text classification in a zero-shot fashion by reformulating downstream tasks as text infilling. However, this approach is highly sensitive to the template used to prompt the model, yet…

计算与语言 · 计算机科学 2022-10-27 Mozes van de Kar , Mengzhou Xia , Danqi Chen , Mikel Artetxe

Labeling large image datasets with attributes such as facial age or object type is tedious and sometimes infeasible. Supervised machine learning methods provide a highly accurate solution, but require manual labels which are often…

计算机视觉与模式识别 · 计算机科学 2022-12-02 Jonathan Kahana , Niv Cohen , Yedid Hoshen

Zero-shot anomaly detection (ZSAD) aims to identify anomalies in unseen categories by leveraging CLIP's zero-shot capabilities to match text prompts with visual features. A key challenge in ZSAD is learning general prompts stably and…

计算机视觉与模式识别 · 计算机科学 2026-03-09 Donghyeong Kim , Chaewon Park , Suhwan Cho , Hyeonjeong Lim , Minseok Kang , Jungho Lee , Sangyoun Lee

The advancement of vision-language models, particularly the Contrastive Language-Image Pre-training (CLIP) model, has revolutionized the field of machine learning by enabling robust zero-shot learning capabilities. These capabilities allow…

计算机视觉与模式识别 · 计算机科学 2024-12-11 Donggeun Kim , Yujin Jo , Myungjoo Lee , Taesup Kim

The Contrastive Language-Image Pre-Training (CLIP) model excels in few-shot learning by aligning visual and textual representations. Our study shows that template-sample similarity (TSS), defined as the resemblance between a text template…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Zhenyu Zhang , Guangyao Chen , Yixiong Zou , Zhimeng Huang , Yuhua Li

While vision-language models like CLIP have advanced zero-shot surgical phase recognition, they struggle with fine-grained surgical activities, especially action triplets. This limitation arises because current CLIP formulations rely on…

计算机视觉与模式识别 · 计算机科学 2025-03-30 Saurav Sharma , Didier Mutter , Nicolas Padoy

CLIP is a widely used foundational vision-language model that is used for zero-shot image recognition and other image-text alignment tasks. We demonstrate that CLIP is vulnerable to change in image quality under compression. This surprising…

计算机视觉与模式识别 · 计算机科学 2023-11-27 Cangxiong Chen , Vinay P. Namboodiri , Julian Padget

This article investigates a zero-shot approach to hypernymy prediction using large language models (LLMs). The study employs a method based on text probability calculation, applying it to various generated prompts. The experiments…

计算与语言 · 计算机科学 2024-01-10 Mikhail Tikhomirov , Natalia Loukachevitch

Due to deteriorating environmental conditions and increasing human activity, conservation efforts directed towards wildlife is crucial. Motion-activated camera traps constitute an efficient tool for tracking and monitoring wildlife…

Recently, large-scale vision-language models such as CLIP have demonstrated immense potential in zero-shot anomaly segmentation (ZSAS) task, utilizing a unified model to directly detect anomalies on any unseen product with painstakingly…

计算机视觉与模式识别 · 计算机科学 2024-07-18 Zhen Qu , Xian Tao , Mukesh Prasad , Fei Shen , Zhengtao Zhang , Xinyi Gong , Guiguang Ding

The visual classification performance of vision-language models such as CLIP has been shown to benefit from additional semantic knowledge from large language models (LLMs) such as GPT-3. In particular, averaging over LLM-generated class…

计算机视觉与模式识别 · 计算机科学 2023-08-21 Karsten Roth , Jae Myung Kim , A. Sophia Koepke , Oriol Vinyals , Cordelia Schmid , Zeynep Akata

Current Large Vision Language Models (LVLMs) excel at many zero-shot tasks like image captioning, visual question answering and OCR. However, these same models suffer from poor performance at image classification tasks, underperforming…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Adhemar de Senneville , Xavier Bou , Jérémy Anger , Rafael Grompone , Gabriele Facciolo

There is growing interest in systems that generate captions for scientific figures. However, assessing these systems output poses a significant challenge. Human evaluation requires academic expertise and is costly, while automatic…

计算与语言 · 计算机科学 2023-10-25 Ting-Yao Hsu , Chieh-Yang Huang , Ryan Rossi , Sungchul Kim , C. Lee Giles , Ting-Hao K. Huang

Large vision-language models (VLMs), such as CLIP, learn rich joint image-text representations, facilitating advances in numerous downstream tasks, including zero-shot classification and text-to-image generation. Nevertheless, existing VLMs…

计算机视觉与模式识别 · 计算机科学 2023-02-24 Roni Paiss , Ariel Ephrat , Omer Tov , Shiran Zada , Inbar Mosseri , Michal Irani , Tali Dekel

Self-supervised models trained with a contrastive loss such as CLIP have shown to be very powerful in zero-shot classification settings. However, to be used as a zero-shot classifier these models require the user to provide new captions…

机器学习 · 计算机科学 2022-10-31 Bhawesh Kumar , Anil Palepu , Rudraksh Tuwani , Andrew Beam

Recently, several specialized instruction-tuned Large Language Models (LLMs) for Named Entity Recognition (NER) have emerged. Compared to traditional NER approaches, these models have demonstrated strong generalization capabilities.…

计算与语言 · 计算机科学 2024-09-19 Andrew Zamai , Andrea Zugarini , Leonardo Rigutini , Marco Ernandes , Marco Maggini

Remote sensing applications increasingly rely on deep learning for scene classification. However, their performance is often constrained by the scarcity of labeled data and the high cost of annotation across diverse geographic and sensor…

计算机视觉与模式识别 · 计算机科学 2025-10-29 Ivica Dimitrovski , Vlatko Spasev , Ivan Kitanovski

Recent advances in zero-shot and few-shot classification heavily rely on the success of pre-trained vision-language models (VLMs) such as CLIP. Due to a shortage of large-scale datasets, training such models for event camera data remains…

计算机视觉与模式识别 · 计算机科学 2023-11-20 Ziyi Wu , Xudong Liu , Igor Gilitschenski

Large-scale vision-language pre-trained (VLP) models (e.g., CLIP) are renowned for their versatility, as they can be applied to diverse applications in a zero-shot setup. However, when these models are used in specific domains, their…

计算机视觉与模式识别 · 计算机科学 2024-10-11 Anh-Quan Cao , Maximilian Jaritz , Matthieu Guillaumin , Raoul de Charette , Loris Bazzani

Large-scale foundation models, such as CLIP, have demonstrated impressive zero-shot generalization performance on downstream tasks, leveraging well-designed language prompts. However, these prompt learning techniques often struggle with…

计算机视觉与模式识别 · 计算机科学 2023-11-30 Shirsha Bose , Ankit Jha , Enrico Fini , Mainak Singha , Elisa Ricci , Biplab Banerjee