1 code implementation • Information Security Conference 2024 • Kejun Zhang, Yutuo Song, Shaofei Xu, Pengcheng Li, Rong Qian, Pengzhi Han, Lingyun Xu
We propose a framework for backdoor attacks in the context of text dataset distillation, termed Text Backdoor Attack under Dataset Distillation (TBADD).
no code implementations • 27 Jul 2024 • Lingyun Xu, Bowen Wang, Huiyong Li, Ziyang Cheng
This paper investigates the issue of how to exploit target location distribution for multiple input multiple output (MIMO) radar waveform design.
1 code implementation • 8 May 2024 • Peng Yin, Jianhao Jiao, Shiqi Zhao, Lingyun Xu, Guoquan Huang, Howie Choset, Sebastian Scherer, Jianda Han
We conclude with a discussion on PR's future directions, accompanied by a summary of the literature covered and access to our open-source library, available to the robotics community at: https://github. com/MetaSLAM/GPRS.
no code implementations • 18 Mar 2024 • Lingyun Xu, Bowen Wang, Ziyang Cheng
This paper investigates the issues of the hybrid beamforming design for the orthogonal frequency division multiplexing dual-function radar-communication (DFRC) system in multiple task scenarios involving the radar scanning and detection task and the target tracking task.
no code implementations • 12 Mar 2024 • Lingyun Xu, Bowen Wang, Huiyong Li, Ziyang Cheng
Additionally, the location of the radar target is also imperfectly known by the BS.
no code implementations • 7 Feb 2022 • Jieqi Shi, Lingyun Xu, Peiliang Li, Xiaozhi Chen, Shaojie Shen
With the help of gated recovery units(GRU) and attention mechanisms as temporal units, we propose a point cloud completion framework that accepts a sequence of unaligned and sparse inputs, and outputs consistent and aligned point clouds.
no code implementations • 11 Nov 2021 • Jieqi Shi, Lingyun Xu, Liang Heng, Shaojie Shen
In this paper, we propose a Graph-Guided Deformation Network, which respectively regards the input data and intermediate generation as controlling and supporting points, and models the optimization guided by a graph convolutional network(GCN) for the point cloud completion task.
no code implementations • 1 Aug 2021 • Peng Yin, Lingyun Xu, Ziyue Feng, Anton Egorov, Bing Li
Accurate localization on autonomous driving cars is essential for autonomy and driving safety, especially for complex urban streets and search-and-rescue subterranean environments where high-accurate GPS is not available.
no code implementations • 27 May 2021 • Peng Yin, Lingyun Xu, Jianmin Ji, Sebastian Scherer, Howie Choset
One of the main obstacles to 3D semantic segmentation is the significant amount of endeavor required to generate expensive point-wise annotations for fully supervised training.
no code implementations • 27 May 2021 • Peng Yin, Lingyun Xu, Ji Zhang, Howie Choset, Sebastian Scherer
Based on such features, we further design a spherical convolution network to learn viewpoint-invariant symmetric place descriptors.
no code implementations • 26 Feb 2019 • Peng Yin, Rangaprasad Arun Srivatsan, Yin Chen, Xueqian Li, Hongda Zhang, Lingyun Xu, Lu Li, Zhenzhong Jia, Jianmin Ji, Yuqing He
We propose MRS-VPR, a multi-resolution, sampling-based place recognition method, which can significantly improve the matching efficiency and accuracy in sequential matching.
no code implementations • 26 Feb 2019 • Peng Yin, Lingyun Xu, Xueqian Li, Chen Yin, Yingli Li, Rangaprasad Arun Srivatsan, Lu Li, Jianmin Ji, Yuqing He
Visual Place Recognition (VPR) is an important component in both computer vision and robotics applications, thanks to its ability to determine whether a place has been visited and where specifically.