Deep contextualized text representation and learning for fake news detection

M Samadi, M Mousavian, S Momtazi - Information processing & …, 2021 - Elsevier
In recent years, due to the widespread use of social media and broadcasting agencies
around the world, people are extremely exposed to being affected by false information and …

Adversarial attacks and defenses for social network text processing applications: Techniques, challenges and future research directions

I Alsmadi, K Ahmad, M Nazzal, F Alam… - arXiv preprint arXiv …, 2021 - arxiv.org
The growing use of social media has led to the development of several Machine Learning
(ML) and Natural Language Processing (NLP) tools to process the unprecedented amount …

Augment to prevent: short-text data augmentation in deep learning for hate-speech classification

G Rizos, K Hemker, B Schuller - Proceedings of the 28th ACM …, 2019 - dl.acm.org
In this paper, we address the issue of augmenting text data in supervised Natural Language
Processing problems, exemplified by deep online hate speech classification. A great …

Adversarial nlp for social network applications: Attacks, defenses, and research directions

I Alsmadi, K Ahmad, M Nazzal, F Alam… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The growing use of media has led to the development of several machine learning (ML) and
natural language processing (NLP) tools to process the unprecedented amount of social …

Dynamic embedding projection-gated convolutional neural networks for text classification

Z Tan, J Chen, Q Kang, M Zhou… - … on Neural Networks …, 2021 - ieeexplore.ieee.org
Text classification is a fundamental and important area of natural language processing for
assigning a text into at least one predefined tag or category according to its content. Most of …

[PDF][PDF] Defense against synonym substitution-based adversarial attacks via Dirichlet neighborhood ensemble

Y Zhou, X Zheng, CJ Hsieh, KW Chang… - Association for …, 2021 - par.nsf.gov
Although deep neural networks have achieved prominent performance on many NLP tasks,
they are vulnerable to adversarial examples. We propose Dirichlet Neighborhood Ensemble …

Certified robustness to text adversarial attacks by randomized [mask]

J Zeng, J Xu, X Zheng, X Huang - Computational Linguistics, 2023 - direct.mit.edu
Very recently, few certified defense methods have been developed to provably guarantee
the robustness of a text classifier to adversarial synonym substitutions. However, all the …

Improving the adversarial robustness of NLP models by information bottleneck

C Zhang, X Zhou, Y Wan, X Zheng, KW Chang… - arXiv preprint arXiv …, 2022 - arxiv.org
Existing studies have demonstrated that adversarial examples can be directly attributed to
the presence of non-robust features, which are highly predictive, but can be easily …

Noisy self-knowledge distillation for text summarization

Y Liu, S Shen, M Lapata - arXiv preprint arXiv:2009.07032, 2020 - arxiv.org
In this paper we apply self-knowledge distillation to text summarization which we argue can
alleviate problems with maximum-likelihood training on single reference and noisy datasets …

Defense against adversarial attacks in nlp via dirichlet neighborhood ensemble

Y Zhou, X Zheng, CJ Hsieh, K Chang… - arXiv preprint arXiv …, 2020 - arxiv.org
Despite neural networks have achieved prominent performance on many natural language
processing (NLP) tasks, they are vulnerable to adversarial examples. In this paper, we …