1 code implementation • EMNLP (ACL) 2021 • Raymond Li, Wen Xiao, Lanjun Wang, Hyeju Jang, Giuseppe Carenini
Transformers are the dominant architecture in NLP, but their training and fine-tuning is still very challenging.
no code implementations • 22 Aug 2024 • Wenhui Li, Xinqi Su, Dan Song, Lanjun Wang, Kun Zhang, An-An Liu
Prior image-text matching methods have shown remarkable performance on many benchmark datasets, but most of them overlook the bias in the dataset, which exists in intra-modal and inter-modal, and tend to learn the spurious correlations that extremely degrade the generalization ability of the model.
1 code implementation • 10 Jul 2024 • Chenyu Zhang, Mingwang Hu, Wenhui Li, Lanjun Wang
In this survey, we provide a comprehensive review of the literature on adversarial attacks and defenses targeting text-to-image diffusion models.
1 code implementation • 6 Jul 2024 • Fuxia Guo, Xiaowen Wang, Yanwei Xie, Zehao Wang, Jingqiu Li, Lanjun Wang
Information diffusion across various new media platforms gradually influences perceptions, decisions, and social behaviors of individual users.
no code implementations • 8 Apr 2024 • Guokai Zhang, Lanjun Wang, Yuting Su, An-An Liu
We also have validated that our method is generalized to multiple versions of SDs, even without retraining the watermark model.
no code implementations • 18 Mar 2024 • Jingke Zhao, Zan Wang, Yongwei Wang, Lanjun Wang
Backdoor attacks have been shown to impose severe threats to real security-critical scenarios.
1 code implementation • 16 Jan 2024 • Chenyu Zhang, Lanjun Wang, AnAn Liu
In this study, we formulate the problem of targeted adversarial attack on Stable Diffusion and propose a framework to generate adversarial prompts.
no code implementations • CVPR 2024 • Ruidong Chen, Lanjun Wang, Weizhi Nie, Yongdong Zhang, An-An Liu
Recent advancements in text-to-image technology have significantly advanced the field of image customization.
no code implementations • 30 Nov 2023 • Dan Song, Xinwei Fu, Ning Liu, Weizhi Nie, Wenhui Li, Lanjun Wang, You Yang, AnAn Liu
Consequently, this paper aims to improve the confidence with view selection and hierarchical prompts.
1 code implementation • MM '23: Proceedings of the 31st ACM International Conference on Multimedia 2023 • Jingqiu Li, Lanjun Wang, Jianlin He, Yongdong Zhang, AnAn Liu
This is not in line with the original intention of the rumor detection task.
no code implementations • 7 Sep 2023 • An-An Liu, Guokai Zhang, Yuting Su, Ning Xu, Yongdong Zhang, Lanjun Wang
Furthermore, we strengthen the watermark robustness of our approach by subjecting the compound image to various post-processing attacks, with minimal pixel distortion observed in the revealed watermark.
no code implementations • 22 Dec 2022 • Gursimran Singh, Chendi Wang, Ahnaf Tazwar, Lanjun Wang, Yong Zhang
Data trading is essential to accelerate the development of data-driven machine learning pipelines.
no code implementations • 3 Dec 2022 • Shiqi He, Qifan Yan, Feijie Wu, Lanjun Wang, Mathias Lécuyer, Ivan Beschastnikh
Federated learning (FL) is an effective technique to directly involve edge devices in machine learning training while preserving client privacy.
no code implementations • 12 Jul 2022 • Mohit Bajaj, Lingyang Chu, Vittorio Romaniello, Gursimran Singh, Jian Pei, Zirui Zhou, Lanjun Wang, Yong Zhang
The key idea is to find solid evidence in the form of a group of data instances discriminated most by the model.
no code implementations • 24 Mar 2022 • Shijie Zhang, Lanjun Wang, Lian Ding, An-An Liu, Senhua Zhu, Dandan Tu
However, scientists and practitioners are difficult to identify implicit biases in the datasets, which causes lack of reliable unbias test datasets to valid models.
no code implementations • 10 Mar 2022 • Saeed Ranjbar Alvar, Lanjun Wang, Jian Pei, Yong Zhang
Image-to-image translation models are shown to be vulnerable to the Membership Inference Attack (MIA), in which the adversary's goal is to identify whether a sample is used to train the model or not.
no code implementations • 4 Mar 2022 • Xudong Zhang, Zan Wang, Jingke Zhao, Lanjun Wang
To address this, we introduce a notion of the exposure risk and propose a novel problem of attacking a history news dataset by means of perturbations where the goal is to maximize the manipulation of the target news rank while keeping the risk of exposure under a given budget.
no code implementations • 15 Dec 2021 • Gursimran Singh, Lingyang Chu, Lanjun Wang, Jian Pei, Qi Tian, Yong Zhang
In the real world, the frequency of occurrence of objects is naturally skewed forming long-tail class distributions, which results in poor performance on the statistically rare classes.
1 code implementation • 10 Dec 2021 • Raymond Li, Wen Xiao, Linzi Xing, Lanjun Wang, Gabriel Murray, Giuseppe Carenini
The multi-head self-attention mechanism of the transformer model has been thoroughly investigated recently.
no code implementations • 29 Sep 2021 • Qibing Ren, Liangliang Shi, Lanjun Wang, Junchi Yan
We first show both theoretically and empirically that strong smoothing in AT increases local smoothness of the loss surface which is beneficial for robustness but sacrifices the training loss which influences the accuracy of samples near the decision boundary.
1 code implementation • 31 Aug 2021 • Raymond Li, Wen Xiao, Lanjun Wang, Hyeju Jang, Giuseppe Carenini
Transformers are the dominant architecture in NLP, but their training and fine-tuning is still very challenging.
1 code implementation • 30 Aug 2021 • Amin Banitalebi-Dehkordi, Naveen Vedula, Jian Pei, Fei Xia, Lanjun Wang, Yong Zhang
At the same time, large amounts of input data are collected at the edge of cloud.
no code implementations • ICCV 2021 • Peter Cho-Ho Lam, Lingyang Chu, Maxim Torgonskiy, Jian Pei, Yong Zhang, Lanjun Wang
Interpreting the decision logic behind effective deep convolutional neural networks (CNN) on images complements the success of deep learning models.
no code implementations • NeurIPS 2021 • Mohit Bajaj, Lingyang Chu, Zi Yu Xue, Jian Pei, Lanjun Wang, Peter Cho-Ho Lam, Yong Zhang
Massive deployment of Graph Neural Networks (GNNs) in high-stake applications generates a strong demand for explanations that are robust to noise and align well with human intuition.
no code implementations • COLING 2020 • Sarah Elhammadi, Laks V.S. Lakshmanan, Raymond Ng, Michael Simpson, Baoxing Huai, Zhefeng Wang, Lanjun Wang
This pipeline combines multiple information extraction techniques with a financial dictionary that we built, all working together to produce over 342, 000 compact extractions from over 288, 000 financial news articles, with a precision of 78{\%} at the top-100 extractions. The extracted triples are stored in a knowledge graph making them readily available for use in downstream applications.
no code implementations • 30 Oct 2020 • Yongwei Wang, Mingquan Feng, Rabab Ward, Z. Jane Wang, Lanjun Wang
White-box adversarial attacks can fool neural networks with small adversarial perturbations, especially for large size images.
1 code implementation • 7 Jul 2020 • Yutao Huang, Lingyang Chu, Zirui Zhou, Lanjun Wang, Jiangchuan Liu, Jian Pei, Yong Zhang
Non-IID data present a tough challenge for federated learning.
1 code implementation • 17 Jun 2019 • Zicun Cong, Lingyang Chu, Lanjun Wang, Xia Hu, Jian Pei
More and more AI services are provided through APIs on cloud where predictive models are hidden behind APIs.
no code implementations • 17 Feb 2018 • Lingyang Chu, Xia Hu, Juhua Hu, Lanjun Wang, Jian Pei
Strong intelligent machines powered by deep neural networks are increasingly deployed as black boxes to make decisions in risk-sensitive domains, such as finance and medical.
2 code implementations • 13 Jul 2016 • Weishan Dong, Jian Li, Renjie Yao, Changsheng Li, Ting Yuan, Lanjun Wang
Characterizing driving styles of human drivers using vehicle sensor data, e. g., GPS, is an interesting research problem and an important real-world requirement from automotive industries.