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Zero-shot learning (ZSL) aims to recognize instances of unseen classes solely based on the semantic descriptions of the classes. Existing algorithms usually formulate it as a semantic-visual correspondence problem, by learning mappings from…

Computer Vision and Pattern Recognition · Computer Science 2019-11-28 Kai Li , Martin Renqiang Min , Yun Fu

Zero-shot learning is a new paradigm to classify objects from classes that are not available at training time. Zero-shot learning (ZSL) methods have attracted considerable attention in recent years because of their ability to classify…

Computer Vision and Pattern Recognition · Computer Science 2021-06-08 Chandan Gautam , Sethupathy Parameswaran , Ashish Mishra , Suresh Sundaram

Zero-shot learning (ZSL) makes object recognition in images possible in absence of visual training data for a part of the classes from a dataset. When the number of classes is large, classes are usually represented by semantic class…

Computer Vision and Pattern Recognition · Computer Science 2020-08-10 Yannick Le Cacheux , Adrian Popescu , Hervé Le Borgne

Open World Compositional Zero-Shot Learning (OW-CZSL) is known to be an extremely challenging task, which aims to recognize unseen compositions formed from seen attributes and objects without any prior assumption of the output space. In…

Computer Vision and Pattern Recognition · Computer Science 2023-12-06 Lingyu Zhang , Ting Hua , Yilin Shen , Hongxia Jin

Compositional Zero-Shot learning (CZSL) aims to recognize unseen compositions of state and object visual primitives seen during training. A problem with standard CZSL is the assumption of knowing which unseen compositions will be available…

Computer Vision and Pattern Recognition · Computer Science 2022-04-11 Massimiliano Mancini , Muhammad Ferjad Naeem , Yongqin Xian , Zeynep Akata

This work explores the zero-shot compositional learning ability of large pre-trained vision-language models(VLMs) within the prompt-based learning framework and propose a model (\textit{PromptCompVL}) to solve the compositonal zero-shot…

Computer Vision and Pattern Recognition · Computer Science 2022-11-10 Guangyue Xu , Parisa Kordjamshidi , Joyce Chai

Compositional Zero-Shot Learning (CZSL) aims to transfer knowledge from seen state-object pairs to novel unseen pairs. In this process, visual bias caused by the diverse interrelationship of state-object combinations blurs their visual…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Chenyi Jiang , Haofeng Zhang

Compositional Zero-Shot Learning (CZSL) aims to recognize unseen state-object combinations by leveraging known combinations. Existing studies basically rely on the cross-modal alignment capabilities of CLIP but tend to overlook its…

Computer Vision and Pattern Recognition · Computer Science 2025-05-16 Yue Wang , Shuai Xu , Xuelin Zhu , Yicong Li

Zero-shot learning (ZSL) aims to recognize objects of novel classes without any training samples of specific classes, which is achieved by exploiting the semantic information and auxiliary datasets. Recently most ZSL approaches focus on…

Computer Vision and Pattern Recognition · Computer Science 2018-07-25 Huajie Jiang , Ruiping Wang , Shiguang Shan , Xilin Chen

Compositional Zero-Shot Learning (CZSL) aims to recognize subtle differences in meaning or the combination of states and objects through the use of known and unknown concepts during training. Existing methods either focused on prompt…

Computer Vision and Pattern Recognition · Computer Science 2025-01-30 Sua Jung

Compositional Zero-Shot Learning (CZSL) aims to recognize unseen combinations of known objects and attributes by leveraging knowledge from previously seen compositions. Traditional approaches primarily focus on disentangling attributes and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-24 Peng Wu , Qiuxia Lai , Hao Fang , Guo-Sen Xie , Yilong Yin , Xiankai Lu , Wenguan Wang

Compositional Zero-Shot Learning (CZSL) has emerged as an essential paradigm in machine learning, aiming to overcome the constraints of traditional zero-shot learning by incorporating compositional thinking into its methodology.…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Do Huu Dat , Po Yuan Mao , Tien Hoang Nguyen , Wray Buntine , Mohammed Bennamoun

Continual zero-shot learning(CZSL) is a new domain to classify objects sequentially the model has not seen during training. It is more suitable than zero-shot and continual learning approaches in real-case scenarios when data may come…

Computer Vision and Pattern Recognition · Computer Science 2021-04-27 Subhankar Ghosh

Vision-Language Models (VLMs) have demonstrated impressive multimodal capabilities in learning joint representations of visual and textual data, making them powerful tools for tasks such as Compositional Zero-Shot Learning (CZSL). CZSL…

Computer Vision and Pattern Recognition · Computer Science 2025-07-25 Kyle Stein , Arash Mahyari , Guillermo Francia , Eman El-Sheikh

Recent progress towards learning from limited supervision has encouraged efforts towards designing models that can recognize novel classes at test time (generalized zero-shot learning or GZSL). GZSL approaches assume knowledge of all…

Computer Vision and Pattern Recognition · Computer Science 2022-03-31 Hari Chandana Kuchibhotla , Sumitra S Malagi , Shivam Chandhok , Vineeth N Balasubramanian

The goal of open-world compositional zero-shot learning (OW-CZSL) is to recognize compositions of state and objects in images, given only a subset of them during training and no prior on the unseen compositions. In this setting, models…

Computer Vision and Pattern Recognition · Computer Science 2022-05-16 Shyamgopal Karthik , Massimiliano Mancini , Zeynep Akata

Methods proposed in the literature for zero-shot learning (ZSL) are typically suitable for offline learning and cannot continually learn from sequential streaming data. The sequential data comes in the form of tasks during training.…

Computer Vision and Pattern Recognition · Computer Science 2022-09-27 Chandan Gautam , Sethupathy Parameswaran , Ashish Mishra , Suresh Sundaram

Compositional Zero-Shot Learning (CZSL) aims to recognize novel state-object compositions by leveraging the shared knowledge of their primitive components. Despite considerable progress, effectively calibrating the bias between semantically…

Computer Vision and Pattern Recognition · Computer Science 2025-01-28 Miaoge Li , Jingcai Guo , Richard Yi Da Xu , Dongsheng Wang , Xiaofeng Cao , Zhijie Rao , Song Guo

Compositional Zero-Shot Learning (CZSL) aims to recognize unseen combinations of seen attributes and objects. Current CLIP-based methods in CZSL, despite their advancements, often fail to effectively understand and link the attributes and…

Computer Vision and Pattern Recognition · Computer Science 2024-12-11 Yun Li , Zhe Liu , Lina Yao

Compositional Zero-Shot Learning (CZSL) aims to recognize novel concepts formed by known states and objects during training. Existing methods either learn the combined state-object representation, challenging the generalization of unseen…

Computer Vision and Pattern Recognition · Computer Science 2022-11-22 Xiaocheng Lu , Ziming Liu , Song Guo , Jingcai Guo