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This paper proposes a Few-shot Learning (FSL) approach for detecting Presentation Attacks on ID Cards deployed in a remote verification system and its extension to new countries. Our research analyses the performance of Prototypical…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Alvaro S. Rocamora , Juan M. Espin , Juan E. Tapia

To facilitate zero-shot generalization in taskoriented dialog, this paper proposes Language Models as Data (LAD). LAD is a paradigm for creating diverse and accurate synthetic data which conveys the necessary structural constraints and can…

Computation and Language · Computer Science 2022-08-01 Shikib Mehri , Yasemin Altun , Maxine Eskenazi

Significant advancements have recently been made in large language models represented by GPT models. Users frequently have multi-round private conversations with cloud-hosted GPT models for task optimization. Yet, this operational paradigm…

Cryptography and Security · Computer Science 2024-10-08 Junjie Chu , Zeyang Sha , Michael Backes , Yang Zhang

Harnessing the potential of large language models (LLMs) like ChatGPT can help address social challenges through inclusive, ethical, and sustainable means. In this paper, we investigate the extent to which ChatGPT can annotate data for…

Artificial Intelligence · Computer Science 2024-07-10 Yiming Zhu , Peixian Zhang , Ehsan-Ul Haq , Pan Hui , Gareth Tyson

This study evaluates ChatGPT's performance in annotating vaccine-related Arabic tweets by comparing its annotations with human annotations. A dataset of 2,100 tweets representing various factors contributing to vaccine hesitancy was…

Social and Information Networks · Computer Science 2023-12-20 Md. Rafiul Biswas , Farida Mohsen , Zubair Shah , Wajdi Zaghouani

The vulnerability of automated fingerprint recognition systems (AFRSs) to presentation attacks (PAs) promotes the vigorous development of PA detection (PAD) technology. However, PAD methods have been limited by information loss and poor…

Computer Vision and Pattern Recognition · Computer Science 2024-02-21 Haozhe Liu , Wentian Zhang , Feng Liu , Haoqian Wu , Linlin Shen

GPT-$3$ has attracted lots of attention due to its superior performance across a wide range of NLP tasks, especially with its powerful and versatile in-context few-shot learning ability. Despite its success, we found that the empirical…

Computation and Language · Computer Science 2021-01-19 Jiachang Liu , Dinghan Shen , Yizhe Zhang , Bill Dolan , Lawrence Carin , Weizhu Chen

As artificial intelligence technology continues to advance, chatbots are becoming increasingly powerful. Among them, ChatGPT, launched by OpenAI, has garnered widespread attention globally due to its powerful natural language processing…

Cryptography and Security · Computer Science 2026-02-03 Yushan Xiang , Zhongwen Li , Xiaoqi Li

Textual backdoor attacks pose a practical threat to existing systems, as they can compromise the model by inserting imperceptible triggers into inputs and manipulating labels in the training dataset. With cutting-edge generative models such…

Cryptography and Security · Computer Science 2023-05-01 Jiazhao Li , Yijin Yang , Zhuofeng Wu , V. G. Vinod Vydiswaran , Chaowei Xiao

ChatGPT has emerged as a versatile tool, demonstrating capabilities across diverse domains. Given these successes, the Recommender Systems (RSs) community has begun investigating its applications within recommendation scenarios primarily…

Information Retrieval · Computer Science 2026-01-06 Dario Di Palma , Giovanni Maria Biancofiore , Vito Walter Anelli , Fedelucio Narducci , Tommaso Di Noia

Web accessibility ensures that individuals with disabilities can access and interact with digital content without barriers, yet a significant majority of most used websites fail to meet accessibility standards. This study evaluates…

Human-Computer Interaction · Computer Science 2025-07-21 Ammar Ahmed , Margarida Fresco , Fredrik Forsberg , Hallvard Grotli

The tasks of out-of-domain (OOD) intent discovery and generalized intent discovery (GID) aim to extend a closed intent classifier to open-world intent sets, which is crucial to task-oriented dialogue (TOD) systems. Previous methods address…

Computation and Language · Computer Science 2023-10-17 Xiaoshuai Song , Keqing He , Pei Wang , Guanting Dong , Yutao Mou , Jingang Wang , Yunsen Xian , Xunliang Cai , Weiran Xu

Understanding the vulnerability of large-scale pre-trained vision-language models like CLIP against adversarial attacks is key to ensuring zero-shot generalization capacity on various downstream tasks. State-of-the-art defense mechanisms…

Computer Vision and Pattern Recognition · Computer Science 2024-05-21 Fan Yang , Mingxuan Xia , Sangzhou Xia , Chicheng Ma , Hui Hui

This research paper presents an analysis of how well three artificial intelligence chatbots: Bing, ChatGPT, and GPT-4, perform when answering questions from standardized tests. The Graduate Record Examination is used in this paper as a case…

Computation and Language · Computer Science 2024-04-09 Mohammad Abu-Haifa , Bara'a Etawi , Huthaifa Alkhatatbeh , Ayman Ababneh

Over the past decade, predictive language modeling for code has proven to be a valuable tool for enabling new forms of automation for developers. More recently, we have seen the advent of general purpose "large language models", based on…

Software Engineering · Computer Science 2023-06-05 Sajed Jalil , Suzzana Rafi , Thomas D. LaToza , Kevin Moran , Wing Lam

Pre-trained vision-language models (e.g., CLIP) have shown promising zero-shot generalization in many downstream tasks with properly designed text prompts. Instead of relying on hand-engineered prompts, recent works learn prompts using the…

Computer Vision and Pattern Recognition · Computer Science 2022-09-16 Manli Shu , Weili Nie , De-An Huang , Zhiding Yu , Tom Goldstein , Anima Anandkumar , Chaowei Xiao

Python is a popular dynamic programming language, evidenced by its ranking as the second most commonly used language on GitHub. However, its dynamic type system can lead to potential type errors, leading researchers to explore automatic…

Software Engineering · Computer Science 2023-07-19 Yun Peng , Chaozheng Wang , Wenxuan Wang , Cuiyun Gao , Michael R. Lyu

While Model Predictive Control (MPC) delivers strong performance across robotics applications, solving the underlying (batches of) nonlinear trajectory optimization (TO) problems online remains computationally demanding. Existing…

Robotics · Computer Science 2026-05-11 Alexander Du , Emre Adabag , Gabriel Bravo-Palacios , Brian Plancher

Large Language Models (LLMs) have recently shown impressive abilities in handling various natural language-related tasks. Among different LLMs, current studies have assessed ChatGPT's superior performance across manifold tasks, especially…

6DoF object pose estimation is fundamental to robotic grasp tasks. While recent learning-based methods achieve high accuracy, their computational demands hinder deployment on resource-constrained mobile platforms. In this work, we revisit…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Ming Yang , Haoran Li