no code implementations • 19 Oct 2021 • Md Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Gary Yeeming Ge, Jin Chen
We propose a novel deep learning approach called CVH-CT for harmonizing CT images captured using scanners from different vendors.
no code implementations • 3 Jul 2021 • Md Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Jin Chen
While remarkable advances have been made in Computed Tomography (CT), capturing CT images with non-standardized protocols causes low reproducibility regarding radiomic features, forming a barrier on CT image analysis in a large scale.
1 code implementation • 2 Apr 2020 • Md. Selim, Jie Zhang, Baowei Fei, Guo-Qiang Zhang, Jin Chen
Computed tomography (CT) plays an important role in lung malignancy diagnostics and therapy assessment and facilitating precision medicine delivery.
1 code implementation • 10 Mar 2020 • Jiyang Xie, Dongliang Chang, Zhanyu Ma, Guo-Qiang Zhang, Jun Guo
In this paper, we propose Gaussian process embedded channel attention (GPCA) module and further interpret the channel attention schemes in a probabilistic way.
no code implementations • 21 Nov 2019 • Guo-Qiang Zhang, Kenta Niwa, W. B. Kleijn
Considering a weight matrix W from a particular neural layer in the model, our objective is to design a function h(W) such that its row vectors are approximately orthogonal to each other while allowing the DNN model to fit the training data sufficiently accurate.
no code implementations • 5 Jun 2019 • Xinghua Yao, Qiang Cheng, Guo-Qiang Zhang
In order to capture essential seizure features, this paper integrates an emerging deep learning model, the independently recurrent neural network (IndRNN), with a dense structure and an attention mechanism to exploit temporal and spatial discriminating features and overcome seizure variabilities.
no code implementations • 14 May 2019 • Xiaoqian Jiang, Samden Lhatoo, Guo-Qiang Zhang, Luyao Chen, Yejin Kim
Existing studies consider Alzheimer's disease (AD) a comorbidity of epilepsy, but also recognize epilepsy to occur more frequently in patients with AD than those without.
no code implementations • 22 Mar 2019 • Xinghua Yao, Qiang Cheng, Guo-Qiang Zhang
In current clinical practices, electroencephalograms (EEG) are reviewed and analyzed by trained neurologists to provide supports for therapeutic decisions.
no code implementations • 24 Feb 2019 • Guo-Qiang Zhang, Kenta Niwa, W. Bastiaan Kleijn
Adaptive gradient methods such as Adam have been shown to be very effective for training deep neural networks (DNNs) by tracking the second moment of gradients to compute the individual learning rates.
no code implementations • 4 Feb 2019 • Guo-Qiang Zhang, Haopeng Li, Fabian Wenger
This paper considers object detection and 3D estimation using an FMCW radar.
no code implementations • 8 Jul 2018 • Jiyang Xie, Zhanyu Ma, Guo-Qiang Zhang, Jing-Hao Xue, Jen-Tzung Chien, Zhiqing Lin, Jun Guo
In order to explicitly characterize the nonnegative L1-norm constraint of the parameters, we further approximate the true posterior distribution by a Dirichlet distribution.
no code implementations • 11 Feb 2017 • Guo-Qiang Zhang, W. Bastiaan Kleijn
In this work, we propose to train a deep neural network by distributed optimization over a graph.