中文
相关论文

相关论文: Enhancing Representation Generalization in Authors…

200 篇论文

Given a causal graph representing the data-generating process shared across different domains/distributions, enforcing sufficient graph-implied conditional independencies can identify domain-general (non-spurious) feature representations.…

机器学习 · 计算机科学 2024-04-26 Olawale Salaudeen , Sanmi Koyejo

Recent advances in natural language processing have enabled powerful privacy-invasive authorship attribution. To counter authorship attribution, researchers have proposed a variety of rule-based and learning-based text obfuscation…

计算与语言 · 计算机科学 2022-03-23 Wanyue Zhai , Jonathan Rusert , Zubair Shafiq , Padmini Srinivasan

While unsupervised domain translation (UDT) has seen a lot of success recently, we argue that mediating its translation via categorical semantic features could broaden its applicability. In particular, we demonstrate that categorical…

机器学习 · 计算机科学 2021-03-18 Samuel Lavoie , Faruk Ahmed , Aaron Courville

Face anti-spoofing techniques based on domain generalization have recently been studied widely. Adversarial learning and meta-learning techniques have been adopted to learn domain-invariant representations. However, prior approaches often…

计算机视觉与模式识别 · 计算机科学 2024-07-12 Jingyi Yang , Zitong Yu , Xiuming Ni , Jia He , Hui Li

We describe a technique for attributing parts of a written text to a set of unknown authors. Nothing is assumed to be known a priori about the writing styles of potential authors. We use multiple independent clusterings of an input text to…

计算与语言 · 计算机科学 2015-03-27 David Fifield , Torbjørn Follan , Emil Lunde

In this work we investigate different avenues of improving the Neural Algorithm of Artistic Style (by Leon A. Gatys, Alexander S. Ecker and Matthias Bethge, arXiv:1508.06576). While showing great results when transferring homogeneous and…

计算机视觉与模式识别 · 计算机科学 2016-05-17 Roman Novak , Yaroslav Nikulin

Enhancing the domain generalization performance of Face Anti-Spoofing (FAS) techniques has emerged as a research focus. Existing methods are dedicated to extracting domain-invariant features from various training domains. Despite the…

计算机视觉与模式识别 · 计算机科学 2024-01-31 Lianrui Mu , Jianhong Bai , Xiaoxuan He , Jiangnan Ye , Xiaoyu Liang , Yuchen Yang , Jiedong Zhuang , Haoji Hu

The absence of well-structured large datasets in medical computer vision results in decreased performance of automated systems and, especially, of deep learning models. Domain generalization techniques aim to approach unknown domains from a…

图像与视频处理 · 电气工程与系统科学 2024-06-04 Nikolaos Spanos , Anastasios Arsenos , Paraskevi-Antonia Theofilou , Paraskevi Tzouveli , Athanasios Voulodimos , Stefanos Kollias

Achieving robustness in recognition systems across diverse domains is crucial for their practical utility. While ample data availability is usually assumed, low-resource languages, such as ancient manuscripts and non-western languages, tend…

机器学习 · 计算机科学 2025-06-19 Adrià Molina Rodríguez , Oriol Ramos Terrades , Josep Lladós

The widespread adoption of Large Language Models (LLMs) has made the detection of AI-Generated text a pressing and complex challenge. Although many detection systems report high benchmark accuracy, their reliability in real-world settings…

计算与语言 · 计算机科学 2026-04-23 Shushanta Pudasaini , Luis Miralles-Pechuán , David Lillis , Marisa Llorens Salvador

Linguistic style is an integral component of language. Recent advances in the development of style representations have increasingly used training objectives from authorship verification (AV): Do two texts have the same author? The…

计算与语言 · 计算机科学 2022-04-12 Anna Wegmann , Marijn Schraagen , Dong Nguyen

Reducing the representational discrepancy between source and target domains is a key component to maximize the model generalization. In this work, we advocate for leveraging natural language supervision for the domain generalization task.…

计算机视觉与模式识别 · 计算机科学 2022-08-10 Seonwoo Min , Nokyung Park , Siwon Kim , Seunghyun Park , Jinkyu Kim

Digital ink promises to combine the flexibility and aesthetics of handwriting and the ability to process, search and edit digital text. Character recognition converts handwritten text into a digital representation, albeit at the cost of…

人机交互 · 计算机科学 2018-01-26 Emre Aksan , Fabrizio Pece , Otmar Hilliges

In recent years, with the advent of highly scalable artificial-neural-network-based text representation methods the field of natural language processing has seen unprecedented growth and sophistication. It has become possible to distill…

计算与语言 · 计算机科学 2022-11-29 Philipp Siebers , Christian Janiesch , Patrick Zschech

The rapid adoption of generative AI tools has heightened concerns regarding academic integrity, as students increasingly engage in dishonest practices by copying or paraphrasing AI-generated content. Existing plagiarism detection systems,…

人机交互 · 计算机科学 2026-04-15 Atharva Mehta , Rajesh Kumar , Aman Singla , Kartik Bisht , Yaman Kumar Singla , Rajiv Ratn Shah

Computer vision systems currently lack the ability to reliably recognize artistically rendered objects, especially when such data is limited. In this paper, we propose a method for recognizing objects in artistic modalities (such as…

计算机视觉与模式识别 · 计算机科学 2018-12-31 Christopher Thomas , Adriana Kovashka

Text independent writer identification is a challenging problem that differentiates between different handwriting styles to decide the author of the handwritten text. Earlier writer identification relied on handcrafted features to reveal…

计算机视觉与模式识别 · 计算机科学 2021-11-23 Abhishek Srivastava , Sukalpa Chanda , Umapada Pal

Text classification with hierarchical labels is a prevalent and challenging task in natural language processing. Examples include assigning ICD codes to patient records, tagging patents into IPC classes, assigning EUROVOC descriptors to…

计算与语言 · 计算机科学 2024-12-18 Nan Li , Bo Kang , Tijl De Bie

By representing a text by a set of words and their co-occurrences, one obtains a word-adjacency network being a reduced representation of a given language sample. In this paper, the possibility of using network representation to extract…

计算与语言 · 计算机科学 2019-01-18 Tomasz Stanisz , Jarosław Kwapień , Stanisław Drożdż

Despite considerable progress in the development of machine-text detectors, it has been suggested that the problem is inherently hard, and therefore, that stakeholders should proceed under the assumption that machine-generated text cannot…

计算与语言 · 计算机科学 2025-09-30 Rafael Rivera Soto , Barry Chen , Nicholas Andrews