Search Results for author: Hanqing Guo

Found 9 papers, 1 papers with code

SwitchTab: Switched Autoencoders Are Effective Tabular Learners

no code implementations4 Jan 2024 Jing Wu, Suiyao Chen, Qi Zhao, Renat Sergazinov, Chen Li, ShengJie Liu, Chongchao Zhao, Tianpei Xie, Hanqing Guo, Cheng Ji, Daniel Cociorva, Hakan Brunzel

Self-supervised representation learning methods have achieved significant success in computer vision and natural language processing, where data samples exhibit explicit spatial or semantic dependencies.

Representation Learning

Global-Local MAV Detection under Challenging Conditions based on Appearance and Motion

1 code implementation18 Dec 2023 Hanqing Guo, Ye Zheng, Yin Zhang, Zhi Gao, Shiyu Zhao

In this paper, we propose a global-local MAV detector that can fuse both motion and appearance features for MAV detection under challenging conditions.

Computational Efficiency

Beyond Boundaries: A Comprehensive Survey of Transferable Attacks on AI Systems

no code implementations20 Nov 2023 Guangjing Wang, Ce Zhou, Yuanda Wang, Bocheng Chen, Hanqing Guo, Qiben Yan

This survey offers a holistic understanding of the prevailing transferable attacks and their impacts across different domains.

Autonomous Driving Data Poisoning +2

PhantomSound: Black-Box, Query-Efficient Audio Adversarial Attack via Split-Second Phoneme Injection

no code implementations13 Sep 2023 Hanqing Guo, Guangjing Wang, Yuanda Wang, Bocheng Chen, Qiben Yan, Li Xiao

We significantly enhance the query efficiency and reduce the cost of a successful untargeted and targeted adversarial attack by 93. 1% and 65. 5% compared with the state-of-the-art black-box attacks, using merely ~300 queries (~5 minutes) and ~1, 500 queries (~25 minutes), respectively.

Adversarial Attack

SuperVoice: Text-Independent Speaker Verification Using Ultrasound Energy in Human Speech

no code implementations28 May 2022 Hanqing Guo, Qiben Yan, Nikolay Ivanov, Ying Zhu, Li Xiao, Eric J. Hunter

Our evaluation shows that SUPERVOICE achieves 0. 58% equal error rate in the speaker verification task, it only takes 120 ms for testing an incoming utterance, outperforming all existing speaker verification systems.

Text-Independent Speaker Verification

Shared Multi-Task Imitation Learning for Indoor Self-Navigation

no code implementations14 Aug 2018 Junhong Xu, Qiwei Liu, Hanqing Guo, Aaron Kageza, Saeed AlQarni, Shaoen Wu

Deep imitation learning enables robots to learn from expert demonstrations to perform tasks such as lane following or obstacle avoidance.

Imitation Learning

Avoidance of Manual Labeling in Robotic Autonomous Navigation Through Multi-Sensory Semi-Supervised Learning

no code implementations22 Sep 2017 Junhong Xu, Shangyue Zhu, Hanqing Guo, Shaoen Wu

This solution includes a suboptimal sensor policy based on sensor fusion to automatically label states encountered by a robot to avoid human supervision during training.

Autonomous Navigation Imitation Learning +1

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