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617 条 记 录,以下是 1-30

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Applications of Wireless Sensor Networks in Marine Environment Monitoring: A Survey
SENSORSXu, Guobao Shen, Weiming Wang, Xianbin  出版年:2014
With the rapid development of society and the economy, an increasing number of human activities have gradually destroyed the marine environment. Marine environment monitoring is a vital problem and has increasingly attra...
A hybrid approach of support vector regression with genetic algorithm optimization for aquaculture water quality prediction
MATHEMATICAL AND COMPUTER MODELLINGLiu, Shuangyin Tai, Haijiang Ding, Qisheng Li, Daoliang Xu, Longqin Wei, Yaoguang  出版年:2013
Water quality prediction plays an important role in modern intensive river crab aquaculture management. Due to the nonlinearity and non-stationarity of water quality indicator series, the accuracy of the commonly used co...
RNN for Solving Time-Variant Generalized Sylvester Equation With Applications to Robots and Acoustic Source Localization
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICSJin, Long Yan, Jingkun Du, Xiujuan Xiao, Xiuchun Fu, Dongyang  出版年:2020
A generalized Sylvester equation is a special formulation containing the Sylvester equation, the Lyapunov equation and the StEIn equation, which is often encountered in various fields. However, the time-variant generaliz...
Internet of Things in Marine Environment Monitoring: A Review
SENSORSXu, Guobao Shi, Yanjun Sun, Xueyan Shen, Weiming  出版年:2019
Marine environment monitoring has attracted more and more attention due to the growing concern about climate change. During the past couple of decades, advanced information and communication technologies have been applie...
Generic and Efficient Constructions of Attribute-Based Encryption with Verifiable Outsourced Decryption
IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTINGMao, Xianping Lai, Junzuo Mei, Qixiang Chen, Kefei Weng, Jian  出版年:2016
Attribute-based encryption (ABE) provides a mechanism for complex access control over encrypted data. However in most ABE systems, the ciphertext size and the decryption overhead, which grow with the complexity of the ac...
Study of short-term water quality prediction model based on wavelet neural network
MATHEMATICAL AND COMPUTER MODELLINGXu, Longqin Liu, Shuangyin  出版年:2013
Improved water quality prediction accuracy and reduced computational complexity are vital for ensuring a precise control over the water quality in intensive pearl breeding. This paper combined the wavelet transform with ...
Prediction of dissolved oxygen content in river crab culture based on least squares support vector regression optimized by improved particle swarm optimization
COMPUTERS AND ELECTRONICS IN AGRICULTURELiu, Shuangyin Xu, Longqin Li, Daoliang Li, Qiucheng Jiang, Yu Tai, Haijiang Zeng, Lihua  出版年:2013
It is important to set up a precise predictive model to obtain clear knowledge of the prospective changing conditions of dissolved oxygen content in intensive aquaculture ponds and to reduce the financial losses of aquac...
A two-stage feature selection method with its application
COMPUTERS & ELECTRICAL ENGINEERINGZhao, Xuehua Li, Daoliang Yang, Bo Chen, Huiling Yang, Xinbin Yu, Chenglong Liu, Shuangyin  出版年:2015
ForEIgn fibers in cotton seriously affect the quality of cotton products. Online detection systems of forEIgn fibers based on machine vision are the efficient tools to minimize the harmful effects of forEIgn fibers. The ...
Multiscale attention-based LSTM for ship motion prediction
OCEAN ENGINEERINGZhang, Tao Zheng, Xiao-Qing Liu, Ming-Xin  出版年:2021
Ship motion prediction is applied to the shipboard stabilized platform to keep the equipment on the platform stable all the time, which is of great practical significance to the safety and efficiency of shipboard equipme...
A hybrid WA-CPSO-LSSVR model for dissolved oxygen content prediction in crab culture
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCELiu, Shuangyin Xu, Longqin Jiang, Yu Li, Daoliang Chen, Yingyi Li, Zhenbo  出版年:2014
To increase prediction accuracy, reduce aquaculture risks and optimize water quality management in intensive aquaculture ponds, this paper proposes a hybrid dissolved oxygen content forecasting model based on wavelet ana...
A Data-Driven Cyclic-Motion Generation Scheme for Kinematic Control of Redundant Manipulators
IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGYXie, Zhengtai Jin, Long Luo, Xin Li, Shuai Xiao, Xiuchun  出版年:2021
Redundant manipulators are no doubt indispensable devices in industrial production. There are various works on the redundancy resolution of redundant manipulators in performing a given task with the manipulator model inf...
Multi-scale prediction of water temperature using empirical mode decomposition with back-propagation neural networks
COMPUTERS & ELECTRICAL ENGINEERINGLiu, Shuangyin Xu, Longqin Li, Daoliang  出版年:2016
In order to reduce aquaculture risks and optimize the operation of water quality management in prawn engineering culture ponds, this paper proposes a novel water temperature forecasting model based on empirical mode deco...
Multi-Scale Ship Detection Algorithm Based on YOLOv7 for Complex Scene SAR Images
REMOTE SENSINGChen, Zhuo Liu, Chang Filaretov, V. F. Yukhimets, D. A.  出版年:2023
Recently, deep learning techniques have been extensively used to detect ships in synthetic aperture radar (SAR) images. The majority of modern algorithms can achieve successful ship detection outcomes when working with m...
A High-Sensitive Fiber-Optic Fabry-Perot Sensor With Parallel Polymer-Air Cavities Based on Vernier Effect for Simultaneous Measurement of Pressure and Temperature
IEEE SENSORS JOURNALPan, Rui Yang, Wenlong Li, Linjun Yang, Yuqiang Zhang, Lijie Yu, Xiaoyang Fan, Jianying Yu, Shuang Xiong, Yanling  出版年:2021
A novel high-sensitive fiber-optic Fabry-Perot sensor with parallel polymer-air cavities based on Vernier effect was proposed and demonstrated for simultaneous measurement of pressure and temperature. The sensor is compo...
Modified gradient neural networks for solving the time-varying Sylvester equation with adaptive coefficients and elimination of matrix inversion
NEUROCOMPUTINGLiao, Shan Liu, Jiayong Xiao, Xiuchun Fu, Dongyang Wang, Guancheng Jin, Long  出版年:2020
In scientific and engineering fields, the solutions to many problems can be transformed into finding the solutions to Sylvester equation, for which various computational methods (e.g., recurrent neural network, RNN) have...
基于蚁群优化最小二乘支持向量回归机的河蟹养殖溶解氧预测模型
《农业工程学报》刘双印 徐龙琴 李道亮 曾利华  出版年:2012
养殖池塘溶解氧是河蟹赖以生存的重要指标,及时准确地掌握溶解氧浓度变化趋势是确保高密度河蟹健康养殖的关键。为提高溶解氧预测精度和效率,该文提出了蚁群算法(ACA)优化最小二乘支持向量回归机(LSSVR)的河蟹养殖溶解氧预测...
关键词:模型  优化  算法  溶解氧预测  最小二乘支持向量回归机  河蟹养殖  被引量:37
A parallel computing method based on zeroing neural networks for time-varying complex-valued matrix Moore-Penrose inversion
INFORMATION SCIENCESXiao, Xiuchun Jiang, Chengze Lu, Huiyan Jin, Long Liu, Dazhao Huang, Haoen Pan, Yi  出版年:2020
This paper analyzes the existing zeroing neural network (ZNN) models from the perspective of control theory. It proposes an exclusive ZNN model for solving the dynamic complex-valued matrix Moore-Penrose inverse problem:...
Reformative Noise-Immune Neural Network for Equality-Constrained Optimization Applied to Image Target Detection
IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTINGYing Liufu Jin, Long Xu, Jinqiang Xiao, Xiuchun Fu, Dongyang  出版年:2022
Equality-constrained optimization problem captures increasing attention in the fields of computer science, control engineering, and applied mathematics. Almost all of the relevant issues suffer from kinds of intense or w...
A Remote Wireless Sensor Networks for Water Quality Monitoring
2010 INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING AND COMMUNICATION AND 2010 ASIA-PACIFIC CONFERENCE ON INFORMATION TECHNOLOGY AND OCEAN ENGINEERING: CICC-ITOE 2010, PROCEEDINGSWang, Ji Ren, Xiao-li Shen, Yu-li Liu, Shuang-yin  出版年:2010
To resolve real-time the traditional water quality detection method, a novel system of remote water quality measuring and monitoring based on wireless sensor network (WSN) and Code Division Multiple Access (CDMA) technol...
A Local Consensus Index Scheme for Random-Valued Impulse Noise Detection Systems
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMSXiao, Xiuchun Xiong, Neal N. Lai, Jianhuang Wang, Chang-Dong Sun, Zhenan Yan, Jingwen  出版年:2021
The issue of impulse noise detection and reduction is a critical problem for image processing application systems. In order to detect impulse noises in corrupted images, a statistic named local consensus index (LCI) is p...
基于PCA-MCAFA-LSSVM的养殖水质pH值预测模型
《农业机械学报》刘双印 徐龙琴 李振波 李道亮  出版年:2014
为解决水质预测传统方法精度低、鲁棒性差等问题,提出了基于主成分分析(PCA)、改进文化鱼群算法(MCAFA)和最小二乘支持向量机(PCA-MCAFA-LSSVM)的养殖水质pH值预测模型。该模型通过主成分分析提取养殖生态...
关键词:养殖水质  pH值预测  文化鱼群算法  最小二乘支持向量机  参数优化  主成分分析  被引量:32
Nonconvex and Bound Constraint Zeroing Neural Network for Solving Time-Varying Complex-Valued Quadratic Programming Problem
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICSJiang, Chengze Xiao, Xiuchun Liu, Dazhao Huang, Haoen Xiao, Hua Lu, Huiyan  出版年:2021
Many methods are known to solve the problem of real-valued and static quadratic programming (QP) effectively. However, few of them are still useful to solve the time-varying QP problem in the complex domain. In this stud...
Load management, energy economics, and environmental protection nexus considering PV-based EV charging stations
ENERGYRehman, Anis Ur Ullah, Zia Shafiq, Aqib Hasanien, Hany M. Luo, Peng Badshah, Fazal  出版年:2023
Integrating electric vehicles (EVs) into the electric power system poses significant challenges to grid operation and planning due to the potential constraints on the power system. To minimize grid congestion, the best o...
Convergence and robustness of bounded recurrent neural networks for solving dynamic Lyapunov equations
INFORMATION SCIENCESWang, Guancheng Hao, Zhihao Zhang, Bob Jin, Long  出版年:2022
Recurrent neural networks have been reported as an effective approach to solve dynamic Lyapunov equations, which widely exist in various application fields. Considering that a bounded activation function should be impose...
Two neural dynamics approaches for computing system of time-varying nonlinear equations
NEUROCOMPUTINGXiao, Xiuchun Fu, Dongyang Wang, Guancheng Liao, Shan Qi, Yimeng Huang, Haoen Jin, Long  出版年:2020
The problem of solving time-varying nonlinear equations has recEIved much attention in many fields of science and engineering. In this paper, firstly, considering that the classical gradient-based neural dynamics (GND) m...
Research on Traffic Monitoring Network and its Traffic Flow Forecast and Congestion Control Model Based on Wireless Sensor Networks
2009 INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION, VOL IXiao Laisheng Peng Xiaohong Wang Zhengxia Xu Bing Hong Pengzhi  出版年:2009
In this paper, we have made a comprehensive study about the key technologies including applying wireless sensor networks to the traffic monitoring network, its traffic flow forecast based on gray forecasting model and tr...
Multi-Source Data Analysis of Mesoscale Eddies and ThEIr Effects on Surface Chlorophyll in the Bay of Bengal
REMOTE SENSINGYang, Xiao Xu, Guangjun Liu, Yu Sun, Wenjin Xia, Changshui Dong, Changming  出版年:2020
Mesoscale eddies are important to ocean circulation due to thEIr roles in the transport of mass, energy, and heat. This study employs a combination of data sources to initiate a statistical analysis of eddy spatiotempora...
Modified Newton Integration Neural Algorithm for Dynamic Complex-Valued Matrix Pseudoinversion Applied to Mobile Object Localization
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICSHuang, Haoen Fu, Dongyang Xiao, Xiuchun Ning, Yangyang Wang, Huan Jin, Long Liao, Shan  出版年:2021
A dynamic complex-valued matrix pseudoinversion (DCVMP) is encountered in some special environments, where the system parameters contain the dynamic, magnitude, and phase information. Currently, most of the existing mode...
基于危险理论的网络风险评估模型
《电子科技大学学报》彭凌西 陈月峰 刘才铭 曾金全 刘孙俊 赵辉  出版年:2007
为有效评估网络信息系统的网络风险,提出了一种新的基于危险理论的风险评估模型(DTREM)。在给出网络活动中自体、非自体、免疫细胞的定义,建立由记忆检测器、成熟检测器、未成熟检测器集合构成的入侵检测子模型后,进一步给出了基...
关键词:人工免疫系统  危险理论  网络信息系统  网络风险评估  被引量:26
基于时间相似数据的支持向量机水质溶解氧在线预测
《农业工程学报》刘双印 徐龙琴 李道亮 曾立华  出版年:2014
为及时辨识集约化水产养殖水质变化趋势、动态调控水质,确保无应激环境下健康养殖,该文提出了基于时序列相似数据的最小二乘支持向量回归机(least squares support vector regression,LSSV...
关键词:水产养殖  水质  模型  支持向量机  在线预测  特征点分段时间弯曲距离  相似数据  被引量:24
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