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We consider the problem of zero-shot one-class visual classification, extending traditional one-class classification to scenarios where only the label of the target class is available. This method aims to discriminate between positive and…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Yassir Bendou , Giulia Lioi , Bastien Pasdeloup , Lukas Mauch , Ghouthi Boukli Hacene , Fabien Cardinaux , Vincent Gripon

Prompt-based classifiers are an attractive approach for zero-shot classification. However, the precise choice of the prompt template and label words can largely influence performance, with semantically equivalent settings often showing…

计算与语言 · 计算机科学 2023-09-12 Adian Liusie , Potsawee Manakul , Mark J. F. Gales

A hallmark of human intelligence is the ability to learn new concepts purely from language. Several recent approaches have explored training machine learning models via natural language supervision. However, these approaches fall short in…

计算与语言 · 计算机科学 2022-12-20 Sayan Ghosh , Rakesh R Menon , Shashank Srivastava

Zero-shot learning (ZSL) aims to classify objects that are not observed or seen during training. It relies on class semantic description to transfer knowledge from the seen classes to the unseen classes. Existing methods of obtaining class…

计算机视觉与模式识别 · 计算机科学 2023-10-19 Fahimul Hoque Shubho , Townim Faisal Chowdhury , Ali Cheraghian , Morteza Saberi , Nabeel Mohammed , Shafin Rahman

Large language models (LLMs) have been effectively used for many computer vision tasks, including image classification. In this paper, we present a simple yet effective approach for zero-shot image classification using multimodal LLMs.…

计算机视觉与模式识别 · 计算机科学 2025-06-27 Abdelrahman Abdelhamed , Mahmoud Afifi , Alec Go

Zero-shot Chain-of-Thought (CoT) prompting emerges as a simple and effective strategy for enhancing the performance of large language models (LLMs) in real-world reasoning tasks. Nonetheless, the efficacy of a singular, task-level prompt…

计算与语言 · 计算机科学 2024-11-01 Xiaosong Yuan , Chen Shen , Shaotian Yan , Xiaofeng Zhang , Liang Xie , Wenxiao Wang , Renchu Guan , Ying Wang , Jieping Ye

Strategic randomization is a key principle in game theory, yet it remains underexplored in large language models (LLMs). Prior work often conflates the cognitive decision to randomize with the mechanical generation of randomness, leading to…

人工智能 · 计算机科学 2025-06-25 Lingyu Yang

Answering questions from university admission exams (Gaokao in Chinese) is a challenging AI task since it requires effective representation to capture complicated semantic relations between questions and answers. In this work, we propose a…

计算与语言 · 计算机科学 2018-06-26 Zhuosheng Zhang , Hai Zhao

A significant shortcoming of current state-of-the-art (SOTA) named-entity recognition (NER) systems is their lack of generalization to unseen domains, which poses a major problem since obtaining labeled data for NER in a new domain is…

人工智能 · 计算机科学 2021-11-16 Nguyen Van Hoang , Soeren Hougaard Mulvad , Dexter Neo Yuan Rong , Yang Yue

This paper presents a novel approach to Zero-Shot Action Recognition. Recent works have explored the detection and classification of objects to obtain semantic information from videos with remarkable performance. Inspired by them, we…

计算机视觉与模式识别 · 计算机科学 2023-09-12 Valter Estevam , Rayson Laroca , David Menotti , Helio Pedrini

Despite progress in automated fact-checking, most systems require a significant amount of labeled training data, which is expensive. In this paper, we propose a novel zero-shot method, which instead of operating directly on the claim and…

计算与语言 · 计算机科学 2023-12-20 Zhangdie Yuan , Andreas Vlachos

This paper presents a new model for word sense disambiguation formulated in terms of evolutionary game theory, where each word to be disambiguated is represented as a node on a graph whose edges represent word relations and senses are…

人工智能 · 计算机科学 2017-04-07 Rocco Tripodi , Marcello Pelillo

The problem of organizing and finding images in a user's directory has become increasingly challenging due to the rapid growth in the number of images captured on personal devices. This paper presents a solution that utilizes zero shot…

计算机视觉与模式识别 · 计算机科学 2023-05-02 Jatin Nainani , Abhishek Mazumdar , Viraj Sheth

Intelligent virtual assistants are currently designed to perform tasks or services explicitly mentioned by users, so multiple related domains or tasks need to be performed one by one through a long conversation with many explicit intents.…

计算与语言 · 计算机科学 2023-06-07 Hui-Chi Kuo , Yun-Nung Chen

Automatically evaluating the quality of dialogue responses for unstructured domains is a challenging problem. ADEM(Lowe et al. 2017) formulated the automatic evaluation of dialogue systems as a learning problem and showed that such a model…

计算与语言 · 计算机科学 2019-02-26 Ananya B. Sai , Mithun Das Gupta , Mitesh M. Khapra , Mukundhan Srinivasan

Zero-shot information extraction (IE) aims to build IE systems from the unannotated text. It is challenging due to involving little human intervention. Challenging but worthwhile, zero-shot IE reduces the time and effort that data labeling…

Vision-Language Models like CLIP create aligned embedding spaces for text and images, making it possible for anyone to build a visual classifier by simply naming the classes they want to distinguish. However, a model that works well in one…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Kevin Robbins , Xiaotong Liu , Yu Wu , Le Sun , Grady McPeak , Abby Stylianou , Robert Pless

In a parallel with the 20 questions game, we present a method to determine whether two large language models (LLMs), placed in a black-box context, are the same or not. The goal is to use a small set of (benign) binary questions, typically…

计算与语言 · 计算机科学 2024-09-17 Gurvan Richardeau , Erwan Le Merrer , Camilla Penzo , Gilles Tredan

In the same way that generative models today conduct most of their training in a self-supervised fashion, how can agentic models conduct their training in a self-supervised fashion, interactively exploring, learning, and preparing to…

机器学习 · 计算机科学 2025-10-21 Kathryn Wantlin , Chongyi Zheng , Benjamin Eysenbach

Zero-shot learning (ZSL) aims to predict unseen classes whose samples have never appeared during training. One of the most effective and widely used semantic information for zero-shot image classification are attributes which are…

计算机视觉与模式识别 · 计算机科学 2023-02-17 Zhuo Chen , Yufeng Huang , Jiaoyan Chen , Yuxia Geng , Wen Zhang , Yin Fang , Jeff Z. Pan , Huajun Chen