Search Results for author: Feng Guo

Found 12 papers, 4 papers with code

Practical Deep Dispersed Watermarking with Synchronization and Fusion

1 code implementation23 Oct 2023 Hengchang Guo, Qilong Zhang, Junwei Luo, Feng Guo, Wenbin Zhang, Xiaodong Su, Minglei Li

Compared with state-of-the-art approaches, our blind watermarking can achieve better performance: averagely improve the bit accuracy by 5. 28\% and 5. 93\% against single and combined attacks, respectively, and show less file size increment and better visual quality.

Towards the Universal Defense for Query-Based Audio Adversarial Attacks

no code implementations20 Apr 2023 Feng Guo, Zheng Sun, Yuxuan Chen, Lei Ju

In this work, we propose a novel method to infer the adversary intent and discover audio adversarial examples based on the AEs generation process.

Audio Fingerprint Automatic Speech Recognition +2

Towards the Transferable Audio Adversarial Attack via Ensemble Methods

no code implementations18 Apr 2023 Feng Guo, Zheng Sun, Yuxuan Chen, Lei Ju

In this work, we explore the potential factors that impact adversarial examples (AEs) transferability in DL-based speech recognition.

Adversarial Attack Autonomous Driving +3

Mechanics of Morphogenesis in Neural Development: in vivo, in vitro, and in silico

no code implementations22 Jul 2022 Joseph Sutlive, Hamed Seyyedhosseinzadeh, Zheng Ao, Haning Xiu, Kun Gou, Feng Guo, Zi Chen

Due to the complexity and costs of in vivo and in vitro studies, a variety of computational models have been developed and used to explain the formation and morphogenesis of brain structures.

Deep Dynamic Attention Model with Gate Mechanism for Solving Time-dependent Vehicle Routing Problems

no code implementations29 Sep 2021 Feng Guo, Qu Wei, Miao Wang, Zhaoxia Guo

We thus propose a Deep Dynamic Attention Models with Gate Mechanisms (DDAM-GM) to learn heuristics for time-dependent VRPs (TDVRPs) in real-world road networks.

Combinatorial Optimization

Reconsidering Generative Objectives For Counterfactual Reasoning

1 code implementation NeurIPS 2020 Danni Lu, Chenyang Tao, Junya Chen, Fan Li, Feng Guo, Lawrence Carin

As a step towards more flexible, scalable and accurate ITE estimation, we present a novel generative Bayesian estimation framework that integrates representation learning, adversarial matching and causal estimation.

Causal Inference counterfactual +2

PL-VINS: Real-Time Monocular Visual-Inertial SLAM with Point and Line Features

1 code implementation16 Sep 2020 Qiang Fu, Jialong Wang, Hongshan Yu, Islam Ali, Feng Guo, Yijia He, Hong Zhang

This paper presents PL-VINS, a real-time optimization-based monocular VINS method with point and line features, developed based on the state-of-the-art point-based VINS-Mono \cite{vins}.

Pose Estimation

Salience and Market-aware Skill Extraction for Job Targeting

no code implementations27 May 2020 Baoxu Shi, Jaewon Yang, Feng Guo, Qi He

Based on the above promising results, we deployed the \model ~online to extract job targeting skills for all $20$M job postings served at LinkedIn.

The Devil is in the Details: Delving into Unbiased Data Processing for Human Pose Estimation

3 code implementations CVPR 2020 Junjie Huang, Zheng Zhu, Feng Guo, Guan Huang, Dalong Du

Specifically, by investigating the standard data processing in state-of-the-art approaches mainly including coordinate system transformation and keypoint format transformation (i. e., encoding and decoding), we find that the results obtained by common flipping strategy are unaligned with the original ones in inference.

Pose Estimation

Semi-Supervised Adversarial Monocular Depth Estimation

no code implementations6 Aug 2019 Rongrong Ji, Ke Li, Yan Wang, Xiaoshuai Sun, Feng Guo, Xiaowei Guo, Yongjian Wu, Feiyue Huang, Jiebo Luo

In this paper, we address the problem of monocular depth estimation when only a limited number of training image-depth pairs are available.

Monocular Depth Estimation

AutoQ: Automated Kernel-Wise Neural Network Quantization

no code implementations ICLR 2020 Qian Lou, Feng Guo, Lantao Liu, Minje Kim, Lei Jiang

Recent network quantization techniques quantize each weight kernel in a convolutional layer independently for higher inference accuracy, since the weight kernels in a layer exhibit different variances and hence have different amounts of redundancy.

AutoML Quantization

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