Search Results for author: Guoqiang Zhong

Found 18 papers, 2 papers with code

Hybrid quantum-classical convolutional neural network for phytoplankton classification

no code implementations7 Mar 2023 Shangshang Shi, Zhimin Wang, Ruimin Shang, Yanan Li, Jiaxin Li, Guoqiang Zhong, Yongjian Gu

The taxonomic composition and abundance of phytoplankton, having direct impact on marine ecosystem dynamic and global environment change, are listed as essential ocean variables.

Classification Image Classification +1

Quantum Recurrent Neural Networks for Sequential Learning

1 code implementation7 Feb 2023 Yanan Li, Zhimin Wang, Rongbing Han, Shangshang Shi, Jiaxin Li, Ruimin Shang, Haiyong Zheng, Guoqiang Zhong, Yongjian Gu

Quantum neural network (QNN) is one of the promising directions where the near-term noisy intermediate-scale quantum (NISQ) devices could find advantageous applications against classical resources.

Text Categorization

Progressively Unfreezing Perceptual GAN

no code implementations18 Jun 2020 Jinxuan Sun, Yang Chen, Junyu Dong, Guoqiang Zhong

Generative adversarial networks (GANs) are widely used in image generation tasks, yet the generated images are usually lack of texture details.

Image Super-Resolution Image-to-Image Translation +1

SymmetricNet: A mesoscale eddy detection method based on multivariate fusion data

no code implementations30 Sep 2019 Zhenlin Fan, Guoqiang Zhong

However, the existing detection methods mainly based on traditional detection methods typically only use Sea Surface Height (SSH) as a variable to detect, resulting in inaccurate performance.

Weak Edge Identification Nets for Ocean Front Detection

no code implementations17 Sep 2019 Qingyang Li, Guoqiang Zhong, Cui Xie

The method uses the stochastic gradient descent and the correlation loss function to obtain a good ocean front image output.

Edge Detection

Student's t-Generative Adversarial Networks

no code implementations6 Nov 2018 Jinxuan Sun, Guoqiang Zhong, Yang Chen, Yongbin Liu, Tao Li, Zhongwen Guo

We propose a new method referring to conditional GAN, which equipments the latent noise with mixture of Student's t-distribution with attention mechanism in addition to class information.

Image Generation

Structure Learning of Deep Neural Networks with Q-Learning

no code implementations31 Oct 2018 Guoqiang Zhong, Wencong Jiao, Wei Gao

Based on reinforcement learning and taking advantages of the superiority of these networks, we propose a novel automatic process to design a multi-block neural network, whose architecture contains multiple types of blocks mentioned above, with the purpose to do structure learning of deep neural networks and explore the possibility whether different blocks can be composed together to form a well-behaved neural network.

Image Classification Q-Learning

Long Short-Term Attention

no code implementations30 Oct 2018 Guoqiang Zhong, Xin Lin, Kang Chen, Qingyang Li, Kai-Zhu Huang

Attention is an important cognition process of humans, which helps humans concentrate on critical information during their perception and learning.

Recurrent Attention Unit

no code implementations30 Oct 2018 Guoqiang Zhong, Guohua Yue, Xiao Ling

In this paper, we propose a RNN model, called Recurrent Attention Unit (RAU), which seamlessly integrates the attention mechanism into the interior of GRU by adding an attention gate.

General Classification Handwriting Recognition +4

Structure Learning of Deep Networks via DNA Computing Algorithm

no code implementations25 Oct 2018 Guoqiang Zhong, Tao Li, Wenxue Liu, Yang Chen

The indicates that: 1) Using DNA computing algorithm to learn deep architectures is feasible; 2) Local minima should not be a problem of deep networks; 3) We can use early stop to kill the models with the bad performance just after several runs of training.

Generative Adversarial Networks with Decoder-Encoder Output Noise

1 code implementation11 Jul 2018 Guoqiang Zhong, Wei Gao, Yongbin Liu, Youzhao Yang

The deep convolutional generative adversarial networks (DCGANs) were then proposed to leverage the quality of generated images.

Image Generation Variational Inference

Perception Driven Texture Generation

no code implementations24 Mar 2017 Yanhai Gan, Huifang Chi, Ying Gao, Jun Liu, Guoqiang Zhong, Junyu Dong

In this paper, we propose a joint deep network model that combines adversarial training and perceptual feature regression for texture generation, while only random noise and user-defined perceptual attributes are required as input.

Texture Synthesis

An Overview on Data Representation Learning: From Traditional Feature Learning to Recent Deep Learning

no code implementations25 Nov 2016 Guoqiang Zhong, Li-Na Wang, Junyu Dong

Since about 100 years ago, to learn the intrinsic structure of data, many representation learning approaches have been proposed, including both linear ones and nonlinear ones, supervised ones and unsupervised ones.

General Classification Image Classification +5

Banzhaf Random Forests

no code implementations22 Jul 2015 Jianyuan Sun, Guoqiang Zhong, Junyu Dong, Yajuan Cai

Random forests are a type of ensemble method which makes predictions by combining the results of several independent trees.

A Deep Hashing Learning Network

no code implementations16 Jul 2015 Guoqiang Zhong, Pan Yang, Sijiang Wang, Junyu Dong

For most existing hashing methods, an image is first encoded as a vector of hand-crafted visual feature, followed by a hash projection and quantization step to get the compact binary vector.

Deep Hashing Quantization

A PCA-Based Convolutional Network

no code implementations14 May 2015 Yanhai Gan, Jun Liu, Junyu Dong, Guoqiang Zhong

Particularly, each feature extraction stage includes two layers: a convolutional layer and a feature pooling layer.

Face Recognition Texture Classification

Large Margin Low Rank Tensor Analysis

no code implementations11 Jun 2013 Guoqiang Zhong, Mohamed Cheriet

Furthermore, the generalization of our model based on similarity between the learned low dimensional embeddings can be viewed as counterpart of recognition of human brain.

Face Recognition Object Recognition

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