Advances in Intelligent Systems Research

+ Advanced search
18964 articles
Proceedings Article

Research on Method of Random Error Separation Based on Wavelet Transform and Frequency bands Character

a new method of random error separation based on wavelet transform and the frequency bands character of measurement data is proposed. Approximates the random error with the detail components of the wavelet decomposition, determines the optimal decomposition level on the frequency intervals between the...
Proceedings Article

Robust Memory Gradient Blind Equalization Algorithm Based on Error Sign Decision

Fangfang HAN, Guoqiang XU
As CMA blind equalization algorithm based on stochastic gradient descend method has slow convergence rate and big steady state residual error, a robust memory gradient blind equalization algorithm based on error sign decision was proposed. Compared with stochastic gradient algorithm, memory gradient...
Proceedings Article

Construction of E-government System Framework Based on the Information Resource Sharing

Ying Lu
Due to the implementation of information technology and the various e-government new businesses, e-government system has generated a lot of valuable information resources as well as a large amount of redundant information. Information sharing can save the cost of information collection, and the collected...
Proceedings Article

A Heart Sound Segmentation Method Based on Cyclostationary Envelope

Ting Li, Tianshuang Qiu, Hong Tang
Segmentation is generally an important prior process to automatic analysis of heart sounds. The proposed algorithm achieved this in separated cycles. First, the cyclostationary envelopes of heart sound signals are calculated. Second, a threshold is chosen to separate S1 and S2. The segmentation is automatic,...
Proceedings Article

An application of LDPC code for wireless coherent-light commutation in atmospheric channel

Ning Hao, Yang’an Zhang, Jinnan Zhang, Minglun Zhang, Xueguang Yuan
Low Density Parity Check code is more and more taken seriously in high-speed transmission. In this article we represent a LDPC coder and decoder which based on IEEE802.16e and realize the coder and decoder with Virtex-5 FPGA. By using Matlab to make an off-line system simulation, we analyzed and compared...
Proceedings Article

The Design And Implementation Of USB Mass Storage And CCID Composite Device

Wei Zhang, Jinnan Zhang, Yang’an Zhang, Bin Lu
USB disk and UKEY are common applications of USB Mass Storage and CCID protocol and used widely in our daily life, but they are always deployed on different kinds of devices such as USB disk and UKEY. A potential application that integrates the functions of these two protocols into one device is discovered...
Proceedings Article

A Service-Oriented Communication Architecture of Graphics Asset Management System

Zi-jian Wang
Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...
Proceedings Article

Research on Power System Fault Diagnosis Based on Bayesian Networks

Guofeng Yang, Qingming Xiao, Hong Ouyang, Jiakui Zhao, Tingshun Li, Jing Zhou
Aiming at the incompleteness and uncertainty of information existing in power system fault diagnosis, a new fault diagnosis approach based on Bayesian network is proposed in this paper. Through the Bayesian network of structure learning and parameter learning, a power system fault diagnosis model based...
Proceedings Article

A Data Integration Platform Research of Power Grid Whole Life Management Based on BIM

Guofeng Yang, Hongyan Zheng, Hong Ouyang, Jiakui Zhao, Tingshun Li, Jing Zhou
Power grid is a complicated and huge system, many links are involved during its life-cycle, and serious information exchange and sharing problems can be found between these links, they restrict the level of power grid’s informatization construction. With the presentation of building information modeling...
Proceedings Article

The Convergence Mechanism and Strategies for Non-Elitist Genetic Programming

He Ni, Bo Yu, Fanming Zeng, Fengrui Sun
Genetic programming is an evolutionary algorithm that proposed to solve the automatic computer program design problem by J.R.Koza in the 1990s. It has good universality and intelligence, and has been widely applied in the field of computer engineering. But genetic programming is essentially a stochastic...
Proceedings Article

Shot Boundary Detection Algorithm Based on Multi-Feature Fusion

Kai Jin, Hong-cai Feng, Qi Feng, Chi Zhang
To establish a general and robust shot boundary detection algorithm, according to characteristics of lens conversion and the ideal of multiple video features fusion, a shot boundary detection algorithm is proposed based on YUV histogram, texture feature and edge orientation histogram in the paper. Besides,...
Proceedings Article

Joint Data Link System Based on Cloud Computing

Juan Yang, Xinyu Chen, Bing Jiang, Jianlu Luo, Wenjing Zhang
In order to meet the requirements of multiple data links cooperative combat in network centric battle field, we analyzed the problems and challenges that US Army tactical data link system encountered when meeting the needs of network-centric warfare, and elaborated the turning point that the ideas of...
Proceedings Article

The nearest neighbor algorithm of filling missing data based on cluster analysis

Chi Zhang, Hong-cai Fong, Kai Jin, Ting Yang
Missing data universally exists in various research fields and it results in bad computational performance and effcet. In order to improve the accuracy of filling in the missing data, a filling missing data algorithm of the nearest neighbor based on the cluster analysis is proposed by this paper. After...
Proceedings Article

A Novel Dynamic Mind Evolutionary Algorithm for Unit Economic Dispatch Problem

Pingfei Zhu, Lanxiang Wang, Yukai Li, Yuyang Lai
Economic Dispatch (ED) is one of the optimization issues for improving the economic benefit of power plants. According to the framework of Mind Evolutionary Algorithm, we proposed a new developed Dynamic Mind Evolutionary Algorithm (DMEA) to solve the ED problem. Specifically, the economic model in power...
Proceedings Article

Application of Fuzzy Neural Networks on Missile Launcher Fault Prediction

Guifang Cai, Fanjun Hu
In order to improve the reliability, security and validity of such type Missile Launcher, The faults prediction theory is introduced based on fuzzy neural network. The faults prediction analysis model is built, and an advanced training algorithm is proposed. Such algorithm is tested by using in the fault...
Proceedings Article

Application of ANN in Hydraulic Pressure Control Fault Diagnosis System

Xiaoyu Zhang, Lili Ding
The existing hydraulic pressure control fault diagnosis system is effective on fault detection, but the fault isolation capability is bad. In order to improve the capability of the fault isolation, the artificial neural network (ANN) is used in the fault diagnosis system. Aimed at the representative...
Proceedings Article

Controller Design for ISG Hybrid Electric Vehicle Based on SAE J1939 Protocol

Yongzhong Li, Xinjie Ji
During the design of IVECO ISG hybrid electric vehicles (HEVs), the ISG electrical propelling system was inserted into the Duling IVECO vehicle. Thus the controller of ISG electrical propelling system constructed the distributed control system with the other controller. However, field bus is one of key...
Proceedings Article

A Refined Concentric Anchor-Beacons Location Algorithm for Wireless Sensor Networks Based on Received Signal Strength Indicator

Kun Zhang, Can Zhang, He Chen, Xiaohu Yin
As the development of technology, the wireless sensor networks (WSN) have a wide spread usage. And people pay more attention on the localization algorithm, as the key technology of WSN, there have been many method of self-localization. The concentric anchor-beacons (CAB) location algorithm is one of...
Proceedings Article

Research on Multicast Routing Algorithm for P2P Overlay Network

Liangbin Chen, Qiang Li, Xiang Feng
Multicast routing is a critical problem in the P2P network. The main task for multicast routing is to establish a multicast tree with good performance, to satisfy the various qualities of service requirements, such as improving the streaming media service quality, and the utilization rate of cyber source....
Proceedings Article

CACOnt: A Ontology-Based Model for Context Modeling and Reasoning

Nan Xu, Weishi Zhang, Huadong Yang, Xiuguo Zhang, Xing Xing
In this paper, we present a general and extensible context-aware computing ontology (CACOnt) for modeling context and providing inference mechanisms. CACOnt provides not only the generic context ontologies for capturing basic concepts about context, but also the extensibility for adding domain-specific...
Proceedings Article

Automatic Diagnosis for Composite Web Service in Cloud Computing

Zhichun Jia, Rong Chen, Junjie Xu
Cloud computing is becoming a popular and important platform for web service applications. With the advent of more and more service resources in cloud, it is a crucial challenge to build an effective diagnostic mechanism. To improve the diagnosis capability for composite web service, we propose an automatic...
Proceedings Article

Design of Terahertz-Wave Transmission Imaging System

Jie Pei, Gang Chen
An imaging system based on the transmission and reflection modes in the terahertz (THz) region is developed by using a backward-wave oscillator (BWO) as source, a Golay-Cell as detector, and an oscilloscope as data acquisition unit. The system software based on the oscilloscope is designed to control...
Proceedings Article

Video Watermarking Scheme against Geometrical Distortions

Shanshan Hu, Fang Liu
A new video watermarking scheme against geometric distortions is proposed, which is most suitable for DCT-encoded compressed video, like MPEG-2, MPEG-4, H.264, etc. To lower the computational cost, 2-D DFT coefficients are constructed directly from the block DCTs by exploiting a fast inter-transformation....
Proceedings Article

Neural Network Application for Netted Radar Information Processing Systems

Jian Hu, Fanjun Hu
This paper discusses the neural network application for the information processing in the netted radar tracking systems compared with the problems of the conventional radar information processing. And then test the neural network using simulation method. The simulation result shows that the neural network...
Proceedings Article

Performance Research on Anti-noise AM Spot Jamming of PRBC-SFM Combined Fuze

Gongke Li, Shuaitian He, Youchao Tu
This paper gives the research on the anti-noise AM spot jamming performance of pseudo-random binary code phase modulation and sine FM combined fuze based on the criterion of signal to jamming ratio gain. First, the overall signal to jamming ratio gain of its receiver is reduced in detail under the noise...
Proceedings Article

The Boundary Element Method of Testing Wood Moisture Content Problem in The Heterogeneous and Asymmetric Case

Cui Guo, Yuesheng Luo, Bin Ge, Shaogang Liu
In this paper, we discussed this engineering problem that used planar capacitance sensor measuring lumber moisture content. And a new mathematical model was introduced which could set up the relationship between the distribution of dielectric constant and planar capacitance sensor in the heterogeneous...
Proceedings Article

A binocular vision system for underwater target detection

Jie Shen, Hongye Sun, Huibin Wang, Zhe Chen, Yi Wei
For the underwater target detecting task, a binocular vision system specialized to the underwater optical environment is proposed. The hardware platform is comprised of a image acquising unit, a image processing unit and a upper computer. Accordingly, the loaded software system is operated for the camera...
Proceedings Article

Study on Relay System Performance of Simulation Platform Based on LTE-A

Zhen Zhang, Huaidong Xu, Yan Gu, Chenming Li
Relay technology is an important technical means to achieve a smooth transition from Long Term Evolution (LTE) to LTE-Advanced (LTE-A). Theoretically, the addition of nodes will improve the performance of the system effectively. While the relay is active nodes, addition of nodes become a new source of...
Proceedings Article

A Flight Evaluating System using Flight Gear

Huamin Zhang, Li Li
This paper describes a system for evaluating flight of fixed-wing aircraft. During the flight of an aircraft, flight parameters are obtained and transmitted to the ground station by means of wireless communication. These flight data are received by the ground station and are calculated so as to get the...
Proceedings Article

Research on Underwater Polarization Image Segmentation Inspired by Biological Optic Nerve

Huibin Wang, Yurong Wu, Jie Shen, Zhe Chen
Due to effects of the light by water and other particles, the quality of underwater image will degrade. The traditional underwater image segmentation methods based on intensity and spectrum have difficulty in determining boundary. Inspired by the visual system of mantis shrimps, this paper constructed...
Proceedings Article

Saliency-Based Adaptive Object Extraction for Color Underwater Images

Huibin Wang, Xin Dong, Jie Shen, Xuewen Wu, Zhe Chen
Because of the special optical underwater imaging environment, the contrast and quality of images are affected severely, causing it difficult to extract objects from underwater images. An adaptive underwater object extraction method based on the saliency maps is proposed in this paper. Firstly, preprocessing...
Proceedings Article

Research of Intelligent Vehicle Internet of Things based on anti-worm Model

Yan Qi, Qianpeng Han, Yongdong Zhang
Intelligent transport system that based on Internet of Vehicles is regarded as effective measure to guarantee the safety of highway transport. Anti-worm model in vehicular IOT is constructed based on divide-and-conquer with velocity and the drive velocity of vehicle node as the conversion condition between...
Proceedings Article

Analysis on Children Custody Decision Making Model

Yi Gu, Guangming Zhang
Children custody disputes are complicated for many judges owing to so many dynamic factors should to be considered. This paper proposes a novel model for legal expert system Based on LVQ Neural Network. Firstly, all clauses and discretionary factors, extracted from theories and judicial practice, involved...
Proceedings Article

Research on real-time laser range finding system

Fangxiu JIA, Jiyan YU, Zhenliang DING, Feng YUAN
Phase-shift laser range finder, as a large-scale, high-precision measurement method, is widely used in industrial and military fields. The traditional laser range finder can not meet the need of real-time, high resolution measurement because of its low anti-jamming capability and time-consuming measurement....
Proceedings Article

Research on Adaptive Triangular Irregular Network for Virtual Battlefield Terrain

Heng-heng JIANG, Xin-yu CHEN, Wen-jing ZHANG
Constructing virtual battlefield terrain is a very important subject in military simulation. In allusion to the shortcoming of actual triangulated irregular network, an adaptive triangular irregular network is proposed in this paper, and the 3D modeling of the battlefield terrain is built. Effectiveness...
Proceedings Article

Research on Symbol Synchronization Algorithm of LTE System

Wenjing Zhang, Baoqin Wang, Xu Fang, Xuyang Zhou, Weichao Sha
This paper designs and realizes algorithm of symbol synchronization for LTE system. In order to validate the feasibility of symbol timing synchronization algorithm, a series of simulations are performed with LTE channel models and the simulation results are analyzed carefully. Simulation shows that this...

RETRACTION: Constructing IPv6 with Small Local Network

Baoqin Wang, Wenjing Zhang, Xuyang Zhou
In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...
Proceedings Article

Data Mining Improves Pipeline Risk Assessment

Baoqin Wang, Xuyang Zhou, Wenjing Zhang
Accidents to pipelines have been recorded and they often result in catastrophic consequences for environment and society with a great deal of economic loss. Standard methods of evaluating pipeline risk have stressed index-based and conditional based data assessment processes. Data mining represents a...
Proceedings Article

Numerical Simulation of Flash Floods Routing Based on Improved Leap-frog Method

Jiahua Zhang, Chi Zhang
In the 2-d numerical simulation of flash flood disaster, due to flood often occurred in the steep terrain and water flow rapidly changed, lead to that the calculated value is unstable and even the calculation diverge in the simulation. This paper presents a grid outflow correction method, which is based...
Proceedings Article

Polarization Imaging Target Detection Method by Imitating Dragonfly Compound Eye LF-SF Mechanism

Mengxi Xu, Xin Wang, Xijun Yan, Guofang Lv, Shengnan Zheng, Huibin Wang
Recently, water surface target detection and tracking for sea, lake, or river are challenging research topics. This paper presents a framework of target detection and tracing based on three-channel synchronization polarization imaging and imitation dragonfly compound eye LF-SF (large field- small field)...
Proceedings Article

A Spare-part Distribution Management Model for diesel Engine industry

Lingbo Kong, Kaichao Yu
Under the analysis of the current situation and existing problems related to the spare-part distribution management of diesel engine industry, especially the incoordination between service stations and agents, the paper establishes a model featured as the multi-level warehouse, with a view of integrating...
Proceedings Article

CRC algorithm in computer network communication

Baiming Liu, Wei Wei
This article has analyzed the insufficiency of the traditional teaching administration system, proposed that through inserts the way of regulation storeroom to realize in the procedure active database-based the teaching administration system, through the practical research showed that this system can...
Proceedings Article

The Server Development Framework Based on the Completion Port

Junxi Yu, Guohuan Lou
The network service applications based on socket have been widely used, however it is still difficult to realize network service application program with a large amount of data and connections. This paper describes the principle of completion port, and based on this, analyses and introduces the various...
Proceedings Article

The Study of Server Load Scheduling Strategy

Junxi Yu, Guohuan Lou
In this paper the classification and development of server load balancing technology are briefly described and the load balancing algorithms based on server cluster are compared. A server load balancing technology and algorithm based on multiple parameters are proposed. Finally, the load balancing algorithm...
Proceedings Article

A Dynamic Round-robin Packet Scheduling Algorithm

Yong He, Lei Gao, Guikai Liu, Yuzhen Liu
This paper puts forward a new dynamic round-robin (DYRR) packet scheduling algorithm with high efficiency and good fairness. DYRR algorithm introduces dynamic round-robin concept, that is, the allowance given to each of the flows in a given round is not fixed, but is related with the number of bytes...
Proceedings Article

An Algorithm of Plus-Closures of Loop-Nonnegative Matrices over Idempotent Semirings and its Applications

Zhixi Wang, Yana Wang, Binliang Hu, Yu Liu
To judge the loop-nonnegativity of a matrix A over an idempotent semiring and compute the plus-closure of A when it is loop-nonnegative, a Plus_Closure_of_Matrix algorithm of complexity (n) is constructed and proved. As a generalization of Floyd algorithm, Warshall algorithm as well as Gau -Jordan Elimination...
Proceedings Article

The Design and Implementation of the Tracking and Monitoring System for Gerocomium based on Semi-active RFID Technology

Xiaoyong Zhong, Zhangbing Li, Yuzhen Liu, Zilan Zhu
As the ageing of population is getting worse in China, both people and society pay more attention to the support and nursing of the elderly, establishing many gerocomium and monitoring system for the elderly. The monitoring system mainly focuses on the real-time monitoring, however, it is still not accurate...
Proceedings Article

Research the key technologies of the Mongolian full-text retrieval based on Lucene

Guoqiang Ding, Min Lin
Under the premise of in-depth understanding of Lucene full-text retrieval technology, this paper will apply it to the Mongolian text search. First, several key issues are proposed which are need to be addressed in achieving the Mongolian text search technology, and give the corresponding solutions to...
Proceedings Article

Identification of the D-S evidence conflict based on multi-source information

NAN Feng, LI Yang
TO solve the applying constraints problem of D-S evidence conflict in multi-information fusion and achieve the systematic identification of evidence conflict we introduce the K-L information on the distance function to describe the characteristics of the conflict between the evidence in the paper, construct...
Proceedings Article

A Torque Vectoring Control System for Maneuverability Improvement of 4WD EV

Yihe Gan, Lu Xiong, Yuan Feng, Felix Martinez
This paper studies the improvement of the handling performance of 4WD EV driven by in-wheel motors under regular driving conditions. Fundamentally the structure of torque vectoring control (TVC) system for handling control consists of two control layers. The upper layer is a model following controller...
Proceedings Article

The Control System for Ink Keys of Press Based on DSP Controller

Zhaogang Wei
We have designed the control system for ink keys of press based on DSP controller TMS320F2812. The operator can remotely control the position of any ink key of ink fountains with a high precision. The upper computer can communicate with any DSP through SCI to transmit the control instructions.
Proceedings Article

An Introduction to Viewpoint Selection in Volume Visualization

Xinli Xu, Bing He
Scientific researches are always accompanied with a large number of complex data. Thus, it is important to view and analysis these data or objects in a much more efficient way. Viewpoint selection can improve both the speed of rendering and the efficiency of data understanding, became a hot topic in...
Proceedings Article

Number of Distinct 16-QAM Periodic Complementary Sequence Sets

Fanxin Zeng, Xiaoping Zeng, Zhenyu Zhang, Guixin Xuan
Number of distinct sequences is an important parameter in sequence design due to the fact that such a parameter decides the number of on-line users of a communication system associating those sequences. In this paper, it is investigated that the number of distinct sequences from a construction, which...
Proceedings Article

Simulation and Analysis of Transmission Performance of JTIDS

Jiansheng Shi, Maozhong Song
As a very important part of Link-16, Joint Tactical Information Distribution System (JTIDS) has a good performance. In this paper, the primary technologies of JTIDS are presented and their Transmission performance are simulated and analyzed. And in the different conditions, the bit error rate simulation...
Proceedings Article

Wavelet Image Denoising Based on The New Threshold Function

Hui Tang, Zengli Liu, Lin Chen, Zaiyu Chen
A new threshold function was proposed to overcome that hard threshold function is not continuous, soft threshold function has constant deviation and derivative discontinuity defects. It will be applied to using different thresholds denoising method with different decomposition level based on the D.J...
Proceedings Article

Summarize of Technological Development about Integrated Simulation of Gas Turbine Equipment

Shu-ying LI, Tie-lei LI, Zhi-tao WANG
This paper summarizes integrated simulation technology development status of gas turbine equipment at home and abroad, makes comparative analysis of the deficiencies in the existing domestic research, forecasts the direction of development in the field of integrated simulation about gas turbine equipment...
Proceedings Article

The design and implementation of forecasting and application system for wind power

Weiqing Ma, Zhiyi Jia, Zhiguo Bai, Zhaoxi MU
With the extensive use of wind power, how to predict wind power effectively, to ensure the security, stability and economic operation of grid-connected wind power becomes a serious problem for the electronic companies. Based on the analysis about the status of wind power forecasting and application,...
Proceedings Article

The design and implementation of the surveillance and control system for photovoltaic power station

Jian Wang, Shuting Song, Yong Zhang, Feng Gao
According to the characteristics of PV power station, how to present a new intelligent surveillance and control system of PV power station, which collects the operating parameters at real-time and control the running status of the PV power station through wireless networks and the Internet, to guarantee...
Proceedings Article

A Predicting Method of Power Grid Transmission Line Icing Based on Decision Tree’s modified model

Jian Wang, Weiqing Ma, Xiaolong Zhao, Feifei Liang
Aiming at collapse, disconnection, and ice flash-over problems caused by power grid transmission line icing, this paper proposes a predicting method of transmission line icing. According to historical data and theories of decision tree, calculating out each factor’s information entropy, with an overall...
Proceedings Article

Fuzzy comprehensive assessment method is based on the transmission lines of the analytic hierarchy process sewage flash

Qiang Wang, Shuting Song, Huiming Zhang, Dahai Yao
Transmission line flashing will cause large area and long time of blackouts,it happens in the working voltage,and it poses serious threat to the electric power system. With the development of industry,the increase of power grid capacity and rated voltage level,there are more and more flashing accidents...
Proceedings Article

Digital Watermarking Algorithm Based on Wavelet Analysis

Qingsong Xu
With the rapid development of the network and the multimedia technical , how to protect the security of the multimedia informations becomes the popular topic on studies. As a new technique used to protect the copyright of digital productions , the digital watermark technique has drawn extensive attention...
Proceedings Article

A Partitioning Image Retrieval Method Based on Regional Division and Polymerization

Quan LI
In order to further improve the retrieval accuracy of the image retrieval system based on shape feature. A partitioning image retrieval method based on regional division and polymerization is proposed in this paper. Firstly, an image is segmented by the regional division and polymerization method. Secondly,...
Proceedings Article

Study on Mobile Learning Platform based on Wireless communication

Xianying Huang, Qing Cao
The rapid development of mobile technology has brought the change of learning. Mobile learning refers to a new kind of learning for the use of wireless communication technologies and mobile equipments to obtain the educational information, resources, and services. The framework of mobile learning system...
Proceedings Article

The Typing Test System Based on Network

Yaohui Li, Meijin Yuan, Jianxiong Wang, Lili Zhou, Kejian Yang
A new idea about realizing the typing exam system was proposed. The exam system is based on network. It takes full advantage of the Browser/Server model, such as the strong interaction, high rapidity, security and the strong share. The exam system is developed with ASP. It is simple to install, easy...
Proceedings Article

Fuzzy Knowledge Representation and Reasoning of the Smart Grid Based on Medium Logic and Its Application

Jian Wang, Qiang Wang, WeiQing Ma, Dahai Yao
Medium logic completely reflects both the contrary relation and the contradictory relation. This paper introduces fuzzy privative and opposition privative in traditional knowledge representation. It takes a power transmission and distribution program for example, adopts a ratio function of distance to...
Proceedings Article

An Unmanned Helicopter Model Identification Method based on the Immune Particle Swarm Optimization Algorithm

Tingting Yang, Aijun Li
An unmanned helicopter dynamic model identification method based on immune particle swarm optimization (PSO) algorithm is approved in this paper. In order to improve the search efficiency of PSO and avoid the premature convergence, the PSO algorithm is combined with the immune algorithm. The unmanned...
Proceedings Article

A Robust Large Envelope Flight Controller Design Method based on the Particle Swarm Optimization Algorithm

Zhanqi Fan, Lin Liu, Xun Sun
A robust flight control method based on the particle swarm optimization (PSO) algorithm is approved in this paper. Because of non-modeling dynamic character and parameter uncertainty are taken into consideration during the controller design process, the flight controller has strong robustness, excellent...
Proceedings Article


Xiaoyuan Jing, Xianglong Ge, Yongfang Yao, Fengnan Yu
When the number of labeled training samples is very small, the sample information people can use would be very little and the recognition rates of traditional image recognition methods are not satisfactory. However, there is often some related information contained in other databases that is helpful...
Proceedings Article

A New Method of Detecting Network Traffic Anomalies

Jun CAI, WaiXi LIU
As Internet communications and applications become more and more complex, accurately describing network traffic information and rapidly monitoring network traffic anomalies have become increasingly challenging tasks. In this paper, we present a framework and method for monitoring network traffic through...
Proceedings Article

The Research of Workflow Engine States

Yan-rong Shi, Tao Hou
Based on the analysis of the workflow patterns, this paper designs the active state of the workflow, and puts forward the idea of the logical design of the engine driven. It can conveniently define the information model of the workflow based on relational database systems, it can effectively reduce the...
Proceedings Article

An Approach on Optimization of ZigBee Network Routing Algorithm

Haofan LIU, Ping Li
ZigBee routing protocol study and optimization for the problem of the effects of flooding AODVjr algorithm RREQ packet. By introducing new coordinate parameters and other methods to control the RREQ packet forwarding. Network robustness problem and prolong the life of the network, by changing the algorithm...
Proceedings Article

Steady State Model of Cooling Tower Used in Air Conditioning

Jianyou Long
To predict the performance of cooling tower used in air conditionings in variable operating conditions, a steady state model of cooling tower suitable for variable conditions simulation was built and tested. Comparison between the prediction value and the experimental value shows good agreement. The...
Proceedings Article

DWT Based Blind Watermark in Relational Database

Yi Liu, Juan Wang
Aiming to balance the robustness and imperceptibility of database watermark, propose a wavelet transform (DWT) based blind watermarking algorithm. The algorithm screens candidate attributes that can be embedded watermark and conducts subset segmentation and rearrangement, and then performs DWT transformation...
Proceedings Article

Use of Watermark in Educational Administration System

Yi Liu, Siyu Lai
With the widespread use of watermark in video, audio and image, propose a relational database based watermark embedding and extraction method. The algorithm utilizes the single—multiple mapping approach to plug in watermark, which scatter the distribution of watermark information and enhance the anti-attack...
Proceedings Article

Stability and bifurcation analysis in leukopoiesis models with two delays

Cuilian Zhang, Zhaozhuang Guo
We consider a nonlinear system of two equations, describing the evolution of a stem cell population and the resulting white blood cell population. Two delays appear in this model to describe the cell cycle duration of the stem cell population and the time required to produce white blood cells. We establish...
Proceedings Article

Content based Image Retrieval with Color Invariants

Yahui Song, Xiao Chen, Shanshan Qu
Content based image retrieval (CBIR) is an essential task in many applications. Color based methods have received much attention in past years, since color could serve efficiently for image retrieval, especially in the case of large database. However, there are two main drawbacks for color based image...
Proceedings Article

Multiple Data Source Discovery with Group Interaction Approach

Hao Wu
Medical researchers seek to identify and predict profit (or effectiveness) potential in a new medicine B against a specified disease by comparing it to an existing medicine A, which has been used to treat the disease for many years, called medicine assessment. Applying traditional data mining techniques...
Proceedings Article

On Business-Oriented Knowledge Discovery and Data Mining

Hao Wu
This paper will discuss issues in data mining and business processes including Marketing, Finance and Health. In turn, the use of KDD in the complex real-world databases in business and government will push the IT researchers to identify and solve cutting-edge problems in KDD modelling, techniques and...
Proceedings Article

Analysis of Network Management Technology and Development Trend In The Future

Lishen Yang, Qiang Wang
This paper introduces the typical network management technology and some hot technology. The trend of network management development in the future is prospected based on the analysis of the current network management technology.
Proceedings Article

Mean-Variance Model for Optimal Multinational Project Adjustment and Selection

Xiaoli Su, Xiaoxia Huang
This paper discusses the multinational project adjustment and selection problem in which project parameters are regarded as random variables. In the paper, adjustment of foreign existing projects and selection of the new foreign projects are considered simultaneously. Typical cash flows and value sources...
Proceedings Article

Application of Ontology Engineering in Satellite Network Simulation

Qi Lin, Yong Chen
Existed simulation works are always too dependent on a kind of particular techniques or tools to perform horizontal comparison and integration. There is no formal description for the simulation objects which leads to the lack of semantic support in the simulation. In order to guarantee the reusability...
Proceedings Article

Heat Dissipation Simulation Research of LED Downlight and Optimization of Light Source Layout

Jie Chen, Zhong Chen, Xiaohong Li, Yafeng Shen, Jingkang Xiong, Yangxia Wang
In order to solve the heat dissipation problem of LED (light-emitting diode) downlight, CFD thermal simulation software was used to establish LED downlight dissipation model. Material’s thermal conductivity, thermal resistance, thermal emissive values, heat load forms and other factors were all taken...
Proceedings Article

A Novel Performance Metric of Routing Algorithm

Minghua Tang
The widely used routing algorithm performance metric of adaptiveness cannot precisely measure performance of routing algorithm. In this paper, we propose a new metric of routing pressure for measuring routing algorithm performance. It has higher precision of measuring routing algorithm performance than...
Proceedings Article

Analysis on Local Congestion of Network-on-Chip

Minghua Tang
In Network-on-Chip (NoC), adaptive routing provides packets multi paths to reach their destinations. Thus, packets can escape the hot-spot nodes. However, as our study indicates that adaptive routing cannot distribute traffic evenly in the network as expected. A local region will be injected more packets...
Proceedings Article

Application of image processing to the vehicle license plate recognition

Chunyu Chen, Baozhi Cheng, Xin Chen, Fucheng Wang, Chen Zhang
At present, the traffic engineering and automation have developed, and the vehicle license plate recognition technology need get a corresponding improvement also. In case of identifying a car license picture, the principle of automatic license plate recognition is illustrated in this paper, and the processing...
Proceedings Article

Multi-agent Based Modeling Simulation about VANET

Shanshan Wan, Dongliang Wang, Qing Cao
The self-organization characteristics and the interaction between a large numbers of self-organizing vehicles are complexity, to obtain a more accurate model of vehicular Ad-hoc network(VANET) and obtain a more profound comprehension of the complex behavior working mechanism of the vehicle in the VANET...
Proceedings Article

A Fuzzy Based Clustering Protocol for Energy-efficient Wireless Sensor Networks

Md. Abdul Alim, Yucheng Wu, Wei Wang
Minimization of energy consumption is one of the most important research areas in Wireless Sensor Networks. Nowadays, the paradigms of computational intelligence (CI) are widely used in WSN, such as localization, clustering, energy aware routing, task scheduling, security, etc. Though many fuzzy based...
Proceedings Article

Numerical Simulation of the Protection System of Explosive Reaction Armor

Wenhua Chu, Aman Zhang, Xiongliang Yao
There are some extreme conditions in the process of metallic jet penetrating the explosive reaction armor (ERA), such as high instantaneity, large deformation, et al. Based on the smoothed particle hydrodynamics (SPH) method, the generalized density approximate formula is proposed and the Held criterion...
Proceedings Article

Dsign of Low-voltage Power Supply Drive Circuit Based on the Piezoelectric Ceramic Transformer

Yueting Yang, Yan-song Ding, Jia-jian Liu
The piezoelectric ceramic transformer has the advantages of high conversion efficiency, high pressure, electromagnetic compatibility,etc.It overcomes the shortcomings of large electromagnetic interference, low conversion efficiency , a large volume, etc. Using IR2184,the paper designs piezoelectric ceramic...
Proceedings Article

Research of LED lamp constant current driver software system

Ling Liu
The LED lamps replace traditional lamps is the direction of development domestic and abroad.It mainly introduced the LED lamp brightness control method from the aspect of software, then research and production of the LED efficient drive based on a IC chip digital boost constant current regulator, for...
Proceedings Article

Performance Measurement Technique of Cloud storage system

Qinlu He, Zhanhuai Li, Lexiao Wang, Huifeng Wang, Jian Sun
Researches on technologies about testing aggregate bandwidth of file systems in cloud storage systems. Through the memory file system, network file system, parallel file system theory analysis, according to the cloud storage system polymerization bandwidth and concept, developed to cloud storage environment...
Proceedings Article

The Application of Hybrid Genetic Algorithms Model in Solving Product Optimization Problem

Xiufeng Shao, Jian Zhang, Li Li
We introduce basic theory of genetic algorithms in this paper, Build one hybrid genetic algorithms model base on genetic algorithms in solving product optimization problem. And we realize the model by software. The disposal result of real data tells us that the model has good practicability and accuracy...
Proceedings Article

An Approach of Advanced Optimistic Protocol Based on Time Dams

Zhongjie ZHANG, Jian HUANG, Zhijia WANG
Time Synchronization is a key technique which synchronizes the LPs (Logic processes) of PDES (Parallel and Discrete Event Simulation). After having described shortcomings of the existing algorithms for Time Synchronization, this thesis mainly proposes a new approach based on time dams. It introduces...
Proceedings Article

Research on Image Feature Extraction Method Based on Orthogonal Projection Transformation of Multi-task Learning Technology

Xiaoyuan Jing, Li Li, Cailing Wang, Yongfang Yao, Fengnan Yu
When the number of labeled training samples is very small, the sample information we can use would be very little. Because of this, the recognition rates of some traditional image recognition methods are not satisfactory. In order to use some related information that always exist in other databases,...
Proceedings Article

Cost-Sensitive Sparsity Preserving Projections for Face Recognition

Xiaoyuan Jing, Wenqian Li, Hao Gao, Yongfang Yao, Jiangyue Man
As one of the most popular research topics, sparse representation (SR) technique has been successfully employed to solve face recognition task. Though current SR based methods prove to achieve high classification accuracy, they implicitly assume that the losses of all misclassifications are the same....
Proceedings Article

Kernel Feature Extraction Approach for Color Image Recognition

Xiaoyuan Jing, Kun Li, Songsong Wu, Yongfang Yao, Chao Wang
Color Image Recognition is one of the most important fields in Pattern Recognition. Both Multi-set canonical correlation analysis and Kernel method are important techniques in the field of color image recognition. In this paper, we combine the two methods and propose one novel color image recognition...
Proceedings Article

A New Kernel Orthogonal Projection Analysis Approach for Face Recognition

Xiaoyuan Jing, Min Li, Yongfang Yao, Songhao Zhu, Sheng Li
In the field of face recognition, how to extract effective nonlinear discriminative features is an important research topic. In this paper, we propose a new kernel orthogonal projection analysis approach. We obtain the optimal nonlinear projective vector which can differentiate one class and its adjacent...
Proceedings Article

Autonomous Aerial Refueling Modeling and Dynamic Inversion Adaptive Sliding Mode Control

Xun Sun, Xinguo Zhang
A dynamic inversion adaptive sliding mode flight control method for autonomous aerial refueling (AAR) is approved in this paper. The drogue model and refueling aircraft 6-DOF nonlinear model is built. In order to improve the flight control precision and performance, the dynamic inversion control method...
Proceedings Article

PD Control Strategy Design and Simulation of Magnetic Bearing with Single Freedom of Degree

Guang Yang, Jian-Min Zhang
Based on the analysis of the model of the Single-Degree-of-Freedom (SDF) magnetic bearing system, the issue of design and simulation of PD control strategy in the system is investigated. First, the plant model of the AMB (Active Magnetic Bearings) with Single-Degree-of-Freedom (SDF) is found out to be...
Proceedings Article

Three Conjectures about the Number Systems and Their Conversion

Yanhong Zhang
The conversion between Tetrad Notation and other notational systems has attracted people’s attention; addition conjecture: if the maximum digit of base-N notation is (N-1), then N-1 + N-1 is a binary digit, whose most significant digit is 1 and least significant digit is (N-2); multiplication conjecture:...