Search Results for author: Liusha Yang

Found 5 papers, 3 papers with code

A Data Quality Assessment Framework for AI-enabled Wireless Communication

no code implementations13 Dec 2022 Hanning Tang, Liusha Yang, Rui Zhou, Jing Liang, Hong Wei, Xuan Wang, Qingjiang Shi, Zhi-Quan Luo

Using artificial intelligent (AI) to re-design and enhance the current wireless communication system is a promising pathway for the future sixth-generation (6G) wireless network.

Hypothesis Test Procedures for Detecting Leakage Signals in Water Pipeline Channels

no code implementations24 Oct 2022 Liusha Yang, Matthew R. McKay, Xun Wang

We design statistical hypothesis tests for performing leak detection in water pipeline channels.

Understanding Adversarial Robustness Against On-manifold Adversarial Examples

1 code implementation2 Oct 2022 Jiancong Xiao, Liusha Yang, Yanbo Fan, Jue Wang, Zhi-Quan Luo

On synthetic datasets, theoretically, We prove that on-manifold adversarial examples are powerful, yet adversarial training focuses on off-manifold directions and ignores the on-manifold adversarial examples.

Adversarial Robustness

Disentangling Adversarial Robustness in Directions of the Data Manifold

1 code implementation1 Jan 2021 Jiancong Xiao, Liusha Yang, Zhi-Quan Luo

Standard adversarial training increases model robustness by extending the data manifold boundary in the small variance directions, while on the contrary, adversarial training with generative adversarial examples increases model robustness by extending the data manifold boundary in the large variance directions.

Adversarial Robustness

Optimally Combining Classifiers for Semi-Supervised Learning

1 code implementation7 Jun 2020 Zhiguo Wang, Liusha Yang, Feng Yin, Ke Lin, Qingjiang Shi, Zhi-Quan Luo

In this paper, we find these two methods have complementary properties and larger diversity, which motivates us to propose a new semi-supervised learning method that is able to adaptively combine the strengths of Xgboost and transductive support vector machine.

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