no code implementations • 5 Dec 2024 • Yanming Zhu, Xuefei Yin, Alan Wee-Chung Liew, Hui Tian
With the rapid advancement of artificial intelligence and deep learning, medical image analysis has become a critical tool in modern healthcare, significantly improving diagnostic accuracy and efficiency.
no code implementations • 15 Jul 2024 • Weizhi Liu, Yue Li, Dongdong Lin, Hui Tian, Haizhou Li
Thus, this paper, as a pioneer, proposes the generative robust audio watermarking method (Groot), presenting a paradigm for proactively supervising the synthesized audio and its source diffusion models.
no code implementations • 8 Apr 2024 • Judy X Yang, Jun Zhou, Jing Wang, Hui Tian, Alan Wee Chung Liew
These approaches overlook the potential benefits of integrating multiple data sources, such as Light Detection and Ranging (LiDAR), and is further challenged by the limited availability of labeled data in HSI processing, which represents a significant obstacle.
1 code implementation • 5 Apr 2024 • Judy X Yang, Jun Zhou, Jing Wang, Hui Tian, Alan Wee-Chung Liew
The fusion of hyperspectral and LiDAR data has been an active research topic.
1 code implementation • 30 Mar 2024 • Judy X Yang, Jun Zhou, Jing Wang, Hui Tian, Alan Wee Chung Liew
HSIMamba is designed to process data bidirectionally, significantly enhancing the extraction of spectral features and integrating them with spatial information for comprehensive analysis.
no code implementations • 21 Mar 2024 • Hui Tian, Kai Xu
On the other hand, UDF-based methods can effectively represent open surfaces but often introduce noise, leading to artefacts in the mesh.
no code implementations • 23 Oct 2023 • Hui Tian, Kai Xu
This method provides more flexible to represent sharp feature and surface boundary on open surface.
no code implementations • 4 Oct 2023 • Jingheng Zheng, Wanli Ni, Hui Tian, Deniz Gunduz, Tony Q. S. Quek, Zhu Han
To tackle this issue, we propose a semi-federated learning (SemiFL) paradigm to leverage the computing capabilities of both the BS and devices for a hybrid implementation of centralized learning (CL) and FL.
no code implementations • 4 Oct 2023 • Wen Wang, Wanli Ni, Hui Tian, Naofal Al-Dhahir
To realize a self-sustainable communication system, we investigate the use of MF-RIS in improving the sum-rate of multi-user wireless networks.
no code implementations • 4 Oct 2023 • Wen Wang, Wanli Ni, Hui Tian, Yonina C. Eldar, Rui Zhang
In this paper, we propose and study a multi-functional reconfigurable intelligent surface (MF-RIS) architecture.
1 code implementation • 28 Aug 2023 • Hui Tian, Chenyang Zhu, Yifei Shi, Kai Xu
The key insight is that if the UDF is estimated correctly, the 3D points should be locally projected onto the underlying surface following the gradient of the UDF.
1 code implementation • 28 Jun 2023 • Hui Tian, Zheng Qin, Renjiao Yi, Chenyang Zhu, Kai Xu
Surface reconstruction from raw point clouds has been studied for decades in the computer graphics community, which is highly demanded by modeling and rendering applications nowadays.
no code implementations • 14 May 2023 • Wentao Hu, Xiurong Jiang, Jiarun Liu, YuQi Yang, Hui Tian
In the field of few-shot learning (FSL), extensive research has focused on improving network structures and training strategies.
Few-Shot Learning
Unsupervised Few-Shot Image Classification
1 code implementation • 9 Mar 2023 • Wanli Ni, Jingheng Zheng, Hui Tian
Implementing existing federated learning in massive Internet of Things (IoT) networks faces critical challenges such as imbalanced and statistically heterogeneous data and device diversity.
no code implementations • 17 Jul 2022 • Jingheng Zheng, Hui Tian, Wanli Ni, Wei Ni, Ping Zhang
Under perfect channel state information (CSI), the new framework minimizes the aggregated model's distortion and retains the local models' recoverability by optimizing the transmit beamformers of the devices, the receive beamformers of the BS, and the RIS configuration in an alternating manner.
1 code implementation • 7 Jul 2022 • Xiurong Jiang, Lin Zhu, Yifan Hou, Hui Tian
Thus, the key problem of RGB-T SOD is to make the features from the two modalities complement and adjust each other flexibly, since it is inevitable that any modalities of RGB-T image pairs failure due to challenging scenes such as extreme light conditions and thermal crossover.
no code implementations • 1 Jun 2022 • Hao Wu, Yifan Miao, Peng Zhang, Yang Tian, Hui Tian
Industrial Internet of Things is an ultra-large-scale system that is much more sophisticated and fragile than conventional industrial platforms.
no code implementations • 29 May 2022 • Wen Wang, Wanli Ni, Hui Tian, Zhaohui Yang, Chongwen Huang, Kai-Kit Wong
This paper investigates the use of the reconfigurable dual-functional surface to guarantee the full-space secure transmission in non-orthogonal multiple access (NOMA) networks.
no code implementations • 27 May 2022 • Jianyang Ren, Wanli Ni, Hui Tian
In this letter, we study a wireless federated learning (FL) system where network pruning is applied to local users with limited resources.
no code implementations • 19 Apr 2021 • Jianyang Ren, Wanli Ni, Gaofeng Nie, Hui Tian
In this framework, we minimize the weighted sum of system cost and learning cost by optimizing bandwidth, computing frequency, power allocation and subcarrier assignment.
no code implementations • 26 Feb 2021 • Fuyu Li, Yajie Chen, Yijun Hou, Hui Tian, Xianyong Bai, Yongliang Song
From the transition region images we find an average projected area of $0. 57\pm0. 37$ Mm$^{2}$ for the blobs.
Solar and Stellar Astrophysics
no code implementations • 7 Dec 2020 • Wanli Ni, Xiao Liu, Yuanwei Liu, Hui Tian, Yue Chen
This paper proposes a novel framework of resource allocation in intelligent reflecting surface (IRS) aided multi-cell non-orthogonal multiple access (NOMA) networks, where a sum-rate maximization problem is formulated.
no code implementations • 2 Dec 2020 • Tom Van Doorsselaere, Abhishek K. Srivastava, Patrick Antolin, Norbert Magyar, Soheil Vasheghani Farahani, Hui Tian, Dmitrii Y. Kolotkov, Leon Ofman, Mingzhe Guo, Iñigo Arregui, Ineke De Moortel, David Pascoe
In this review we focus on recent advances in our understanding of MHD wave heating mechanisms.
Solar and Stellar Astrophysics
no code implementations • 26 Oct 2020 • Wanli Ni, Yuanwei Liu, Zhaohui Yang, Hui Tian, Xuemin Shen
This paper investigates the problem of model aggregation in federated learning systems aided by multiple reconfigurable intelligent surfaces (RISs).
Information Theory Signal Processing Information Theory
no code implementations • 21 Jun 2020 • Wanli Ni, Xiao Liu, Yuanwei Liu, Hui Tian, Yue Chen
This paper proposes a novel framework of resource allocation in multi-cell intelligent reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) networks, where an IRS is deployed to enhance the wireless service.
no code implementations • 19 Oct 2019 • Shi Chenfei, Yan Xue, Chuan Jiang, Hui Tian, Bei Liu
The main contributions of this paper are: firstly, a gastroscopic panorama reconstruction method is developed.
no code implementations • 28 Jul 2017 • Weilin Cong, Sanyuan Zhao, Hui Tian, Jianbing Shen
Real-world face detection and alignment demand an advanced discriminative model to address challenges by pose, lighting and expression.
no code implementations • 2 Feb 2016 • Yiqiao Cai, Jiahai Wang, Yonghong Chen, Tian Wang, Hui Tian, Wei Luo
In most of the DE algorithms, the neighborhood and direction information are not fully and simultaneously exploited to guide the search.