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Authorship verification (AV), the task of determining whether a questioned text was written by a specific individual, is a critical part of forensic linguistics. While manual authorial impersonation by perpetrators has long been a…

Computation and Language · Computer Science 2026-04-01 Baoyi Zeng , Andrea Nini

Large language models have been widely adopted in natural language processing, yet they face the challenge of generating unreliable content. Recent works aim to reduce misinformation and hallucinations by resorting to attribution as a means…

Computation and Language · Computer Science 2024-03-28 Dongfang Li , Zetian Sun , Baotian Hu , Zhenyu Liu , Xinshuo Hu , Xuebo Liu , Min Zhang

Recently, there has been a rise in the development of powerful pre-trained natural language models, including GPT-2, Grover, and XLM. These models have shown state-of-the-art capabilities towards a variety of different NLP tasks, including…

Computation and Language · Computer Science 2022-03-21 Keenan Jones , Jason R. C. Nurse , Shujun Li

Construction of human-curated annotated datasets for abstractive text summarization (ATS) is very time-consuming and expensive because creating each instance requires a human annotator to read a long document and compose a shorter summary…

Implicit authentication (IA) transparently authenticates users by utilizing their behavioral data sampled from various sensors. Identifying the illegitimate user through constantly analyzing current users' behavior, IA adds another layer of…

Cryptography and Security · Computer Science 2021-10-07 Yingyuan Yang , Xueli Huang , Jiangnan Li , Jinyuan Sun

As large language models (LLMs) become more advanced, it is increasingly difficult to distinguish between human-written and AI-generated text. This paper draws a conceptual parallel between quantum uncertainty and the limits of authorship…

Computation and Language · Computer Science 2025-09-16 Aadil Gani Ganie

Authorship verification (AV) is a research subject in the field of digital text forensics that concerns itself with the question, whether two documents have been written by the same person. During the past two decades, an increasing number…

Machine Learning · Computer Science 2019-06-26 Oren Halvani , Christian Winter , Lukas Graner

Authorship attribution mainly deals with undecided authorship of literary texts. Authorship attribution is useful in resolving issues like uncertain authorship, recognize authorship of unknown texts, spot plagiarism so on. Statistical…

Digital Libraries · Computer Science 2013-10-21 M. Sudheep Elayidom , Chinchu Jose , Anitta Puthussery , Neenu K Sasi

Being inspired by child's learning experience - taught first and followed by observation and questioning, we investigate a critically supervised learning methodology for object detection in this work. Specifically, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2017-11-06 Chi-Hao Wu , Qin Huang , Siyang Li , C. -C. Jay Kuo

Graphs of developer networks are important for software engineering research and practice. For these graphs to realistically represent the networks, accurate developer identities are imperative. We aim to identify developer identity errors…

Software Engineering · Computer Science 2019-01-14 Sadika Amreen , Audris Mockus , Chris Bogart , Yuxia Zhang , Russell Zaretzki

Large language models have demonstrated remarkable capabilities, but their performance is heavily reliant on effective prompt engineering. Automatic prompt optimization (APO) methods are designed to automate this and can be broadly…

Computation and Language · Computer Science 2024-11-08 Xingchen Wan , Ruoxi Sun , Hootan Nakhost , Sercan O. Arik

This paper introduces a novel adversarial attack method targeting text classification models, termed the Modified Word Saliency-based Adversarial At-tack (MWSAA). The technique builds upon the concept of word saliency to strategically…

Computation and Language · Computer Science 2025-05-13 Hetvi Waghela , Sneha Rakshit , Jaydip Sen

Robust training with noisy labels is a critical challenge in image classification, offering the potential to reduce reliance on costly clean-label datasets. Real-world datasets often contain a mix of in-distribution (ID) and…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Arpit Garg , Cuong Nguyen , Rafael Felix , Yuyuan Liu , Thanh-Toan Do , Gustavo Carneiro

Anderson Acceleration (AA) is a method to accelerate the convergence of fixed point iterations for nonlinear, algebraic systems of equations. Due to the requirement of solving a least squares problem at each iteration and a reliance on…

Numerical Analysis · Mathematics 2023-05-08 Shelby Lockhart , David J. Gardner , Carol S. Woodward , Stephen Thomas , Luke N. Olson

Recent human-object interaction (HOI) detection methods depend on extensively annotated image datasets, which require a significant amount of manpower. In this paper, we propose a novel self-adaptive, language-driven HOI detection method,…

Computer Vision and Pattern Recognition · Computer Science 2025-05-19 Qi Liu , Yuxiao Wang , Xinyu Jiang , Wolin Liang , Zhenao Wei , Yu Lei , Nan Zhuang , Weiying Xue

In recent years, the increasing use of Artificial Intelligence based text generation tools has posed new challenges in document provenance, authentication, and authorship detection. However, advancements in stylometry have provided…

Computation and Language · Computer Science 2024-01-15 Muhammad Tayyab Zamir , Muhammad Asif Ayub , Asma Gul , Nasir Ahmad , Kashif Ahmad

The rise of customized diffusion models has spurred a boom in personalized visual content creation, but also poses risks of malicious misuse, severely threatening personal privacy and copyright protection. Some studies show that the…

Computer Vision and Pattern Recognition · Computer Science 2025-04-24 Songping Wang , Yueming Lyu , Shiqi Liu , Ning Li , Tong Tong , Hao Sun , Caifeng Shan

Crowdsourced data used in machine learning services might carry sensitive information about attributes that users do not want to share. Various methods have been proposed to minimize the potential information leakage of sensitive attributes…

Machine Learning · Computer Science 2020-10-27 Han Zhao , Jianfeng Chi , Yuan Tian , Geoffrey J. Gordon

The permanence of online content combined with the enhanced authorship identification techniques calls for stronger computational methods to protect the identity and privacy of online authorship when needed, e.g., blind reviews for…

Computation and Language · Computer Science 2024-02-15 Jillian Fisher , Ximing Lu , Jaehun Jung , Liwei Jiang , Zaid Harchaoui , Yejin Choi

Recent privacy research on large language models (LLMs) has shown that they achieve near-human-level performance at inferring personal data from online texts. With ever-increasing model capabilities, existing text anonymization methods are…

Artificial Intelligence · Computer Science 2025-02-04 Robin Staab , Mark Vero , Mislav Balunović , Martin Vechev