no code implementations • 19 Sep 2024 • Yuan Zhang, Yutong Xie, Hu Wang, Jodie C Avery, M Louise Hull, Gustavo Carneiro
The efficacy of deep learning-based Computer-Aided Diagnosis (CAD) methods for skin diseases relies on analyzing multiple data modalities (i. e., clinical+dermoscopic images, and patient metadata) and addressing the challenges of multi-label classification.
no code implementations • 12 Sep 2024 • Renjie Wu, Hu Wang, Hsiang-Ting Chen
During multimodal model training and reasoning, data samples may miss certain modalities and lead to compromised model performance due to sensor limitations, cost constraints, privacy concerns, data loss, and temporal and spatial factors.
no code implementations • 3 Sep 2024 • Hu Wang, David Butler, Yuan Zhang, Jodie Avery, Steven Knox, Congbo Ma, Louise Hull, Gustavo Carneiro
However, even experienced clinicians struggle with accurately classifying POD obliteration from MRI images, which complicates the training of reliable AI models.
no code implementations • 10 Jul 2024 • Dengyan Luo, Yanping Xiang, Hu Wang, Luping Ji, Shuai Li, Mao Ye
Specifically, a Temporal Deformable Alignment (TDA) module based on the designed Dilated Convolution Attention Fusion (DCAF) block is developed to explicitly align the adjacent frames with the current frame at the feature level.
1 code implementation • 9 Jul 2024 • Yuyuan Liu, Yuanhong Chen, Hu Wang, Vasileios Belagiannis, Ian Reid, Gustavo Carneiro
Additionally, these SSL approaches employ contrastive learning based on the sampling from a limited set of positive and negative embedding samples.
no code implementations • 7 Jul 2024 • Yuanhong Chen, Chong Wang, Yuyuan Liu, Hu Wang, Gustavo Carneiro
However, the inherent training issues of transformer-based methods, such as the low efficacy of cross-attention and unstable bipartite matching, can be amplified in AVS, particularly when the learned audio query does not provide a clear semantic clue.
1 code implementation • 12 May 2024 • Hu Wang, Congbo Ma, Yuyuan Liu, Yuanhong Chen, Yu Tian, Jodie Avery, Louise Hull, Gustavo Carneiro
This cross-modal knowledge distillation produces a highly accurate model even with the absence of influential modalities.
1 code implementation • 12 May 2024 • Congbo Ma, Wei Emma Zhang, Hu Wang, Haojie Zhuang, Mingyu Guo
Multi-document summarization (MDS) generates a summary from a document set.
no code implementations • 14 Dec 2023 • Renjie Wu, Hu Wang, Feras Dayoub, Hsiang-Ting Chen
The model consists of a vision teacher utilising panoramic information, an auditory teacher with 8-channel audio, and an audio-visual student that takes views with limited FoV and binaural audio as input and produce semantic segmentation for objects outside FoV.
no code implementations • 12 Dec 2023 • Jichao Yin, Ziming Wen, Shuhao Li, Yaya Zhanga, Hu Wang
The designed architecture aims to dynamically configure trainable parameters; that is, an inexpensive NN is used to replace an expensive one at certain optimization cycles.
no code implementations • 2 Oct 2023 • Hu Wang, Yuanhong Chen, Congbo Ma, Jodie Avery, Louise Hull, Gustavo Carneiro
Then, cross-modal knowledge distillation is performed between teacher and student modalities for each task to push the model parameters to a point that is beneficial for all tasks.
1 code implementation • CVPR 2023 • Hu Wang, Yuanhong Chen, Congbo Ma, Jodie Avery, Louise Hull, Gustavo Carneiro
Current methods aiming to handle the missing modality problem in multi-modal tasks, either deal with missing modalities only during evaluation or train separate models to handle specific missing modality settings.
no code implementations • 5 Jul 2023 • Yuan Zhang, Hu Wang, David Butler, Minh-Son To, Jodie Avery, M Louise Hull, Gustavo Carneiro
Next, we distill the knowledge from the teacher TVUS POD obliteration detector to train the student MRI model by minimizing a regression loss that approximates the output of the student to the teacher using unpaired TVUS and MRI data.
1 code implementation • CVPR 2024 • Yuanhong Chen, Yuyuan Liu, Hu Wang, Fengbei Liu, Chong Wang, Helen Frazer, Gustavo Carneiro
We show empirical results that demonstrate the effectiveness of our benchmark.
1 code implementation • 21 Sep 2022 • Yuanhong Chen, Hu Wang, Chong Wang, Yu Tian, Fengbei Liu, Michael Elliott, Davis J. McCarthy, Helen Frazer, Gustavo Carneiro
When analysing screening mammograms, radiologists can naturally process information across two ipsilateral views of each breast, namely the cranio-caudal (CC) and mediolateral-oblique (MLO) views.
1 code implementation • 15 Sep 2022 • Pingyi Hu, Zihan Wang, Ruoxi Sun, Hu Wang, Minhui Xue
To achieve this, we propose Multi-modal Models Membership Inference (M^4I) with two attack methods to infer the membership status, named metric-based (MB) M^4I and feature-based (FB) M^4I, respectively.
no code implementations • 13 Sep 2022 • Congbo Ma, Wei Emma Zhang, Pitawelayalage Dasun Dileepa Pitawela, Yutong Qu, Haojie Zhuang, Hu Wang
One effective way is to encode document positional information to assist models in capturing cross-document relations.
1 code implementation • The 31st International Joint Conference On Artificial Intelligence 2022 • Hu Wang, Mao Ye, Xiatian Zhu, Shuai Li, Ce Zhu, Xue Li
Recently, with the rise of high dynamic range (HDR) display devices, there is a great demand to transfer traditional low dynamic range (LDR) images into HDR versions.
no code implementations • 22 Jul 2022 • Hu Wang, Jianpeng Zhang, Yuanhong Chen, Congbo Ma, Jodie Avery, Louise Hull, Gustavo Carneiro
Multi-modal learning focuses on training models by equally combining multiple input data modalities during the prediction process.
2 code implementations • ICCV 2023 • Yuanhong Chen, Fengbei Liu, Hu Wang, Chong Wang, Yu Tian, Yuyuan Liu, Gustavo Carneiro
Deep learning methods have shown outstanding classification accuracy in medical imaging problems, which is largely attributed to the availability of large-scale datasets manually annotated with clean labels.
no code implementations • 28 Oct 2021 • Siyi Wang, Xing Yan, Bangqi Zheng, Hu Wang, Wangli Xu, Nanbo Peng, Qi Wu
We design a system for risk-analyzing and pricing portfolios of non-performing consumer credit loans.
no code implementations • 23 Sep 2021 • Congbo Ma, Wei Emma Zhang, Hu Wang, Shubham Gupta, Mingyu Guo
In this work, we develop a neural network based model which leverages dependency parsing to capture cross-positional dependencies and grammatical structures.
no code implementations • 20 Jul 2021 • Zihan Wang, Olivia Byrnes, Hu Wang, Ruoxi Sun, Congbo Ma, Huaming Chen, Qi Wu, Minhui Xue
The advancement of secure communication and identity verification fields has significantly increased through the use of deep learning techniques for data hiding.
no code implementations • 20 May 2021 • Xiaolin Chen, Shuai Zhou, Bei guan, Kai Yang, Hao Fan, Hu Wang, Yongji Wang
With this key observation, we protect data privacy and allow the disclosure of feature meaning by concealing decision paths and adapt a communication-efficient secure computation method for inference outputs.
no code implementations • 19 Apr 2021 • Hu Wang, Congbo Ma, Jianpeng Zhang, Wei Emma Zhang, Gustavo Carneiro
Current deep image super-resolution (SR) approaches aim to restore high-resolution images from down-sampled images or by assuming degradation from simple Gaussian kernels and additive noises.
no code implementations • 23 Feb 2021 • Liuqiao Chen, Hu Wang, Benjamin Zi Hao Zhao, Minhui Xue, Haifeng Qian
Deep Neural Networks have achieved unprecedented success in the field of face recognition such that any individual can crawl the data of others from the Internet without their explicit permission for the purpose of training high-precision face recognition models, creating a serious violation of privacy.
no code implementations • 21 Feb 2021 • Yixuan Liu, Hu Wang, Xiaowei Wang, Xiaoyue Sun, Liuyue Jiang, Minhui Xue
Therefore, a purify-trained classifier is designed to obtain the distribution and generate the calibrated rewards.
no code implementations • 24 Jan 2021 • Hu Wang, Hao Chen, Qi Wu, Congbo Ma, Yidong Li, Chunhua Shen
To address these issues, in this work we carefully design our settings and propose a new dataset including both synthetic and real traffic data in more complex scenarios.
1 code implementation • 24 Dec 2020 • Yaquan Zhang, Qi Wu, Nanbo Peng, Min Dai, Jing Zhang, Hu Wang
The essence of multivariate sequential learning is all about how to extract dependencies in data.
1 code implementation • 29 Nov 2020 • Hu Wang, Peng Chen, Bohan Zhuang, Chunhua Shen
With the rising popularity of intelligent mobile devices, it is of great practical significance to develop accurate, realtime and energy-efficient image Super-Resolution (SR) inference methods.
1 code implementation • 21 Nov 2020 • Honglei Zhang, Hu Wang, Yuanzhouhan Cao, Chunhua Shen, Yidong Li
In deep data hiding models, to maximize the encoding capacity, each pixel of the cover image ought to be treated differently since they have different sensitivities w. r. t.
no code implementations • 10 Nov 2020 • Congbo Ma, Wei Emma Zhang, Mingyu Guo, Hu Wang, Quan Z. Sheng
Multi-document summarization (MDS) is an effective tool for information aggregation that generates an informative and concise summary from a cluster of topic-related documents.
no code implementations • 21 Jul 2020 • Congbo Ma, Xiaowei Yang, Hu Wang
The experimental results on synthetic data and real-world data show the ROCP algorithm is able to cope with CP decomposition for large-scale tensors with arbitrary number of dimensions.
no code implementations • ECCV 2020 • Hu Wang, Qi Wu, Chunhua Shen
In this paper, we introduce a Soft Expert Reward Learning (SERL) model to overcome the reward engineering designing and generalisation problems of the VLN task.
no code implementations • 21 Jul 2020 • Congbo Ma, Hu Wang, Steven C. H. Hoi
Automated disease classification of radiology images has been emerging as a promising technique to support clinical diagnosis and treatment planning.
2 code implementations • 22 Dec 2019 • Hu Wang, Guansong Pang, Chunhua Shen, Congbo Ma
To enable unsupervised learning on those domains, in this work we propose to learn features without using any labelled data by training neural networks to predict data distances in a randomly projected space.
no code implementations • 8 Apr 2019 • Yu Li, Hu Wang, Wenquan Shuai, Honghao Zhang, Yong Peng
Therefore, in this study, an improved ReConNN method is proposed to address the mentioned weaknesses.
no code implementations • 6 Nov 2018 • Yu Li, Hu Wang, Xinjian Deng
Therefore, an image-based reconstruction model of a heat transfer process for a 3D-PFHS is established.
no code implementations • 11 May 2018 • Yuan Fu, Hu Wang, Meng-Zhu Yang
To achieve the aim of searching the feasible solutions accurately, an adaptive population size method and an adaptive mutation strategy are proposed in the paper.
no code implementations • 19 Apr 2018 • Yu Li, Hu Wang, Kangjia Mo, Tao Zeng
In such a framework, a reconstruction neural network (ReConNN) model designed for simulation-based physical field's reconstruction is proposed.
no code implementations • 30 Jan 2018 • Hu Wang
The complexity of neural networks can be reduced since long-term dependencies are not modeled with neural connections, and thus the amount of data needed to optimize the neural networks can be reduced.
no code implementations • 15 Nov 2017 • Yu Li, Hu Wang, Juanjuan Liu
In order to evaluate the proposed CNN metamodel for hundreds-dimensional and strong nonlinear problems, CNN is compared with other metamodeling techniques.
no code implementations • 30 Oct 2017 • Zhenxing Cheng, Hu Wang
A controllable crack propagation (CCP) strategy is suggested.