Search Results for author: Shenghong Li

Found 10 papers, 3 papers with code

DHBE: Data-free Holistic Backdoor Erasing in Deep Neural Networks via Restricted Adversarial Distillation

1 code implementation13 Jun 2023 Zhicong Yan, Shenghong Li, Ruijie Zhao, Yuan Tian, YuanYuan Zhao

Instead of the staged pipeline, the DHBE treats the backdoor erasing task as a unified adversarial procedure, which seeks equilibrium between two different competing processes: distillation and backdoor regularization.

New Adversarial Image Detection Based on Sentiment Analysis

1 code implementation3 May 2023 Yulong Wang, Tianxiang Li, Shenghong Li, Xin Yuan, Wei Ni

Deep Neural Networks (DNNs) are vulnerable to adversarial examples, while adversarial attack models, e. g., DeepFool, are on the rise and outrunning adversarial example detection techniques.

Adversarial Attack Sentiment Analysis

Adversarial Attacks and Defenses in Machine Learning-Powered Networks: A Contemporary Survey

no code implementations11 Mar 2023 Yulong Wang, Tong Sun, Shenghong Li, Xin Yuan, Wei Ni, Ekram Hossain, H. Vincent Poor

This survey provides a comprehensive overview of the recent advancements in the field of adversarial attack and defense techniques, with a focus on deep neural network-based classification models.

Adversarial Attack Adversarial Defense

Dispersed Pixel Perturbation-based Imperceptible Backdoor Trigger for Image Classifier Models

no code implementations19 Aug 2022 Yulong Wang, Minghui Zhao, Shenghong Li, Xin Yuan, Wei Ni

In this paper, we propose a new backdoor trigger, which is easy to generate, imperceptible, and highly effective.

Monitoring of Pigmented Skin Lesions Using 3D Whole Body Imaging

no code implementations14 May 2022 David Ahmedt-Aristizabal, Chuong Nguyen, Lachlan Tychsen-Smith, Ashley Stacey, Shenghong Li, Joseph Pathikulangara, Lars Petersson, Dadong Wang

A modular camera rig arranged in a cylindrical configuration was designed to automatically capture images of the entire skin surface of a subject synchronously from multiple angles.

Image Reconstruction Lesion Detection +1

Three-dimensional Cooperative Localization of Commercial-Off-The-Shelf Sensors

no code implementations3 Nov 2021 Yulong Wang, Shenghong Li, Wei Ni, David Abbott, Mark Johnson, Guangyu Pei, Mark Hedley

We propose an efficient approach to solve the corresponding permutation combinatorial optimization problem, which integrates continuous space cooperative localization and permutation space likelihood ascent search.

Combinatorial Optimization

Automatically Lock Your Neural Networks When You're Away

no code implementations15 Mar 2021 Ge Ren, Jun Wu, Gaolei Li, Shenghong Li

The smartphone and laptop can be unlocked by face or fingerprint recognition, while neural networks which confront numerous requests every day have little capability to distinguish between untrustworthy and credible users.

Leveraging AI and Intelligent Reflecting Surface for Energy-Efficient Communication in 6G IoT

no code implementations29 Dec 2020 Qianqian Pan, Jun Wu, Xi Zheng, Jianhua Li, Shenghong Li, Athanasios V. Vasilakos

The ever-increasing data traffic, various delay-sensitive services, and the massive deployment of energy-limited Internet of Things (IoT) devices have brought huge challenges to the current communication networks, motivating academia and industry to move to the sixth-generation (6G) network.

Management

Joint learning of interpretation and distillation

no code implementations24 May 2020 Jinchao Huang, Guofu Li, Zhicong Yan, Fucai Luo, Shenghong Li

The extra trust brought by the model interpretation has made it an indispensable part of machine learning systems.

Auxiliary Learning

Detecting community structure using label propagation with weighted coherent neighborhood propinquity

1 code implementation15 Jul 2013 Hao Lou, Shenghong Li, Yuxin Zhao

In label update, a node adopts the label that has the maximum weighted-CNP instead of the one that is shared by most of its neighbors.

Community Detection

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