Proceedings of the 2015 International Symposium on Computers & Informatics

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348 articles
Proceedings Article

Research on the Regenerative Braking Energy Feedback System of Urban Rail Transit

Zhongjiu Zheng
Regenerative braking energy is one of the key technologies of urban rail transit system, but the application brings a large amount of problems, such as energy waste, temperature rising and grid voltage swing. This paper presents an approach to solve the above problems based on three-phase voltage source...
Proceedings Article

Speech Recognition Using Locality Preserving Projection Based on Multi Kernel Learning Supervision

Dayong Zou, Juan Wang
The multi kernel supervising locality preserving projective speech recognition method is proposed. It utilizes a multi-kernel learning method to project speech feature vectors to high dimensional linear space, and then uses linear mapping by locality preserving projective algorithm. It utilizes Locality...
Retraction

RETRACTION: Enabling Consistent Hashing Using Distributed Theory

Liu Ke
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

Design and Implementation of Data Version Management Strategy Foresight in STM

Ying Liu, Fuxiang Gao, Xin Sun
First of all, several data version management strategies in software transactional memory have been studied in this paper, and both advantages and disadvantages are analyzed. Then a novel data version management strategy named Foresight in software transactional memory is put forward. Its design idea...
Proceedings Article

Analysis on Impact of Traffic Accident on Length of Vehicle Queue Based on Cell Transmission Model

Zhijun Zhang
Traffic parameters including vehicle flow and vehicle speed can be acquired through video recording-manual acquisition method. In this paper, fundamental principle of cell transmission model is introduced, which should be established based on the relationship between length of vehicle queue and actual...
Proceedings Article

A Practical Radar Climograph SimulationAlgorithm

Shu-hua LI
This paper puts forward an algorithm for simulating radar climograph which applys multi-typeinterpolation curvesto construct the contour of theradar climograph. The experimental resultsshow that the method is simple and can create good climograph.
Proceedings Article

Research for Emergency Exercise Network System based on Scenario Analysis

JiAn Sun, Guoqiang Cai, Yatao Wang, Kun Zhang, Hui Zhen
Nowadays, quite a few accidents occur around us. During an emergency situation in public, decisions must be taken in a timely manner. But seldom people have the experiences to deal with such hard situations. So, there is a great need of a simulate system based on network for emergency exercise. This...
Proceedings Article

Independent sets, codes and their properties

Meixia Tang, Yu Liu
The concept that strict binary relation on free monoids is introduced, some characterizations for strict binary relations is given, the ordering properties of the set of all strict binary relations as well as some subsets of it are exhibited. Moreover, it is proved that the independent languages of co-compatible...
Proceedings Article

On Evolution Properties of E-bound Growing Network Models

Xia Liu, Bing Yao, Xiaomin Wang, Xiyang Zhao, Mingjun Zhang
A class of bound growing network models has been defined in this article. We determine some properties of the new models, such as scale-free, power law distribution, degree cumulative distributionn and clustring coefficient. Furthermore, we design two stochastic methods for the new models.
Proceedings Article

On Directed Randomized Network Models

Bing Yao, Xia Liu, Xiaomin Wang, Xiyang Zhao, Ming Yao
Directed networks have been discussed in many literature. For the purpose of understanding and simulating real networks, we design some recursive construction algorithms to generate directed randomized models having some subgraphs like motifs in terms of graph theory.
Proceedings Article

A survey on failure prediction methods of information systems

Yin Yang, Wenyi Li, Xiaoxiao Xu, Ruoxi Feng, Lei Zhu
Through analyzing the process of failure of computer information systems and confirming the relation of fault, error, symptom and failure, this paper proposes the corresponding prediction methods of diagnosing, detecting, monitoring and tracking, the research and development of failure prediction methods...
Proceedings Article

Symmetric graphs of order 4p of valency prime

Xiuyun Wang
A graph is symmetric or arc-transitive if its automorphism group acts transitively on vertices, edges and arcs. Let p, q be odd primes with p, q 5 and X a q-valent symmetric graph of order 4p. In this paper, we proved that X K4p with 4p-1=q, X K2p,2p-2pK2 with 2p-1=q, the quotient graph of X is isomorphic...
Proceedings Article

Deadline Oriented Resource Broker for Cloud Computing

Tao Li, Weiwei Chen, Zhigang Li, Zhao Liu
Cloud broker can provide more flexible price options by integrating and scheduling all the requirements of their clients. The existing work does not consider the deadline of the requirement, which may fail to satisfy the clients before the deadline time. Therefore, we propose a novel strategy for the...
Proceedings Article

Development of an Optimal Design Software for Conveyors based on the Discrete Element Method

Xuejiao Wang, Fu Hong, Lina Dang, Jianqun Yu
Because of the complexity of conveyors working process, so far the research and the design of conveyors usually rely on the designer's experience or test methods. In order to help mechanical engineers identify problems and modify the design at the design conveyor stage by showing the work process and...
Proceedings Article

The study of dynamic interest changes based on complex network

Bing Li, Hui Zheng, Yanjun Gui
It is the most important way to improve recommendation precise by catching the interests of users. It is easy to find current interests of users; however, a good recommendation should provide potential interests to uses. In this work, the inner and outer factors are combined to analyze the changes of...
Proceedings Article

Speckle Noise Reduction in SAR image based on K-SVD

Liyong Ma, Hongbing Ma, Ling Liu
This paper presents a method based on K-SVD (Singular Value Decomposition) to despeckle Synthetic Aperture Radar (SAR) image. First, we get sparse representation of a noisy image f over a fixed complete dictionary D by using Orthogonal Matching Pursuit (OMP). Then, train D on the noisy image to get a...
Proceedings Article

Countable compactness in generalized L-topological spaces

Shi-Zhong Bai, Yi Shi
In this paper, the generalized countable L-compact sets and generalized Lindelöf sets are introduced in generalized L-topological spaces, based on the notion of generalized L-compactness. They are described by cover form and finite intersection property. They are preserved under generalized L-continuous...
Proceedings Article

Attendance System Applied in Classroom Based on Face Image

WeiFeng Cao, Bin Li
Aiming at the shortcomings in existing attendance mode applied in classroom, a new attendance system in classroom based on face image is proposed in this paper. This system includes face detection and face recognition. The rationale of this system is introduced in brief, and the algorithms of face detection...
Proceedings Article

The hardware modeling and analysis techniques based on Kripke structure

Da Xiao, Yuefei Zhu, Shengli Liu, Dongxia Wang, Ruiqing Xiao
This paper focuses on two aspects. One is the modeling method of hardware function based on Kripke structure. The other is the hardware design specification formal description method which based on temporal logic CTL. In order to design a hardware modeling method which based on Kripke Structure, Hardware...
Proceedings Article

On the Security of a Public Auditing Protocol for Shared Data with Efficient User Revocation in the Cloud

FangChao Ma, Hechao Li, Hua Guo, ChunHe Xia
Recently, Wang et. al. proposed a public auditing protocol with efficient user's revocation for shared data in the cloud storage (InfoCom 2013, 2904-2912). By taking a careful look at the scheme, we noticed that their scheme has inherent limitations. In short, In short, the auditor cannot find the correct...
Proceedings Article

Design of smart printing System based on cloud computing

Haizhong Qian, Lili Cai, Chishe Wang
Much applications based on cloud computing has emerged. This cloud print, such as HP ePrint, Google print is one of the typical. Archiving the vision of cloud print must solve two key problems. One is supporting the variety of the printing format; the other is how to locate the print devices on the INTERNET....
Proceedings Article

Terminal Design of Nontouch Queryable Photoelectric Pulse Oximetry

Lan Ju, Qingbin Meng
Aimed at monitoring dynamic human pulse and blood oxygen saturation for physical fitness, health care and other fields, a nontouch queryable photoelectric pulse oximetry terminal was designed. The terminal uses a transmission type oxygen probe to collect information of pulse and blood oxygen saturation,...
Proceedings Article

A Plant Growth Simulation Algorithm for solving nonlinear equation group

Zhengen Fan, Yueguang Li
In this paper, according to the problems such as high sensitivity to the initial guess of the solution and poor convergence reliability of the classical algorithms used to solve nonlinear equations, a Plant Growth Simulation Algorithm(PGSA) was put forward, and it was used to solve the systems of nonlinear...
Proceedings Article

Design and implementation of GPRS ambulatory blood pressure monitoring system based on cloud platform

Zhao-yang Liu, Ming-lei Shu
This paper designs a set of GPRS ambulatory blood pressure monitoring system based on cloud computing platform. The system consists of data acquisition module, main control module, communication module, cloud platform and intelligent terminal, which selects STC12LE5A08S2 series single-chip microcomputer...
Proceedings Article

An interacting multiple models probabilistic data association algorithm for maneuvering target tracking in clutter

Xingxiu Li, Panlong Wu, Xinyu Zhang
To solve the problem of tracking maneuvering target in the presence of clutter, the debiased converted measurement based interacting multiple model (IMMDCM) estimator in combination with the probabilistic data association (PDA) technique is proposed for airborne target tracking. Under the architecture...
Proceedings Article

Buffer analysis of 3D underground pipe network

Guangcai Cui, Lipu Du
With the digital city and smart city building, as a geographical information system of urban underground pipe network has become one of the hottest urban lifeline nowadays research. In this paper, 3D visualization of the underground pipe network GIS background, 3D study of the underground pipe network...
Proceedings Article

Modeling & simulation of Missile Fire Allocation of Warship Formation Based on Improved Genetic Algorithm

Jie Feng
Aiming at the missile fire allocation of warship formation a valuation method of damage target value coefficient is put forward. According to the amount of carried anti-warship missile by attacking warships, the model of missile fire allocation is built up. Two methods of improved genetic algorithm are...
Proceedings Article

Mail Security Gateway Mechanism for Email Security

Linna Fan, Yufeng Ma, Wanli Kou, Dong Kang, Tianqi Wang
In order to solve the problem that email is not safe when transmitted in external link, the paper designed the Mail Security Gateway. It can encrypt and sign the email for its users and change the user as least as possible. The analysis shows that the Mail Security Gateway can provide security enhancement...
Proceedings Article

The Design of Smart Power Meter Based on ARM9 Microprocessor

Yujie Shi, Xinhui Du
Aiming at the disadvantages accuracy, great loss and unstableness by electronic power meter,the smart meter system based on ARM9 microprocessor was designed. Hardware circuit mainly includes the power acquisition module, data storage module, power module and two-way communication module. Electric meter...
Proceedings Article

The design and implementation of high-speed data interface based on Ink-jet printing system

Yeli Li, Likun Lu, Binbin Yan
Ink-jet printing is an important part of the digital printing system; it has been widely used in various fields because of its wide adaptability, high-speed intelligent and low pollution. This paper chooses a kind of print head produced in XAAR company which works in dropping on demand manner. Firstly...
Proceedings Article

A Novel Term Selection Approach in sLDA for Imbalanced Text Categorization

Zhenyan Liu, Dan Meng, Weiping Wang, Yong Wang, Chenhao Bai
The supervised Latent Dirichlet Allocation (sLDA) is a probabilistic topic model of labelled documents, which is better than unsupervised LDA for text categorization. But sLDA experiments were based upon this default assumtion that the corpus is balanced, that is, the samples of each class are approximately...
Proceedings Article

Towards More Security Distance Bounding Protocol to prevent relay attacks

Jingxian Zhou, Feng Xiao, Zhaojun Gu
Many distance bounding protocols have been proposed recently, with encouraging results. However, there is no distance bounding protocol without final signature that provides success probability of attacker smaller than ( 3/4 )n in the presence of all frauds. In this paper, we propose a novel distance...
Proceedings Article

An Active Noise Control Algorithm Principle and Analysis without Secondary Path Identification Based on Kalman Filter

Can Chen, Guo Wei, Ru He
Most active noise control (ANC) algorithms require the identification of the secondary path, thus suffer from large complexity, increased residual noise power and algorithm divergence. In this paper, we propose a novel ANC algorithm without secondary path identification based on Kalman filter, referred...
Proceedings Article

An Active Noise Control Algorithm Simulation Results and Discussion without Secondary Path Identification Based on Kalman Filter

Can Chen, Ru He
To illustrate the effectiveness of the proposed MECKF (model error compensatory Kalman filter) algorithm, its higher performance is demonstrated by comparing with DSLMS algorithm, and the feasibility of the model noise determination by comparison with MECKF-S-H method. In the simulation experiments compared...
Proceedings Article

P System with Chain Structure and Simulation in Arithmetic Operation

Jing Luan, Zhong Yao
Membrane computing with the advantages of distribution and maximum parallelism is a new branch of natural computing, and discrete Morse theory is a very useful tool in topology. In this paper, combining discrete Morse theory and membrane computing, a novel membrane structure—P system with chain structure...
Proceedings Article

A New Video Stabilization Method for Airship Surveillance

Xiaozhou Xu, Jing Yu, Weidong Sun
Video Stabilization is one of the most important tasks in video surveillance on boarded of airship platforms. Facing the new problems that airship platforms usually have strong low-frequency vibration caused by wind and low-frequency wobble in video streams could not be effectively reduced by those method...
Proceedings Article

Irregular Partitioning Method Based k-Nearest Neighbor Query Algorithm Using MapReduce

Qingqing Zhang, Changyun Li, Pinjie He, Xu Li, Haojie Zou
With the dramatic increase of available data, the process of data processing should get higher and higher performance. Most researches on k-Nearest Neighbor (kNN) query algorithm are based on the regular partitioning method which is easy to cause the imbalance of load, even influence the overall performance...
Proceedings Article

SAR Image Segmentation by Cooperative Populations and Multi-objective Kernel Clustering Indices

Dongdong Yang, Hui Yang, Yuanyuan Liu
This paper contributes two novel techniques in the context of synthetic aperture radar (SAR) image segmentation by cooperative learning and multi-objective clustering in kernel mapping thereof. First, we introduce an efficient implementation of cooperative evolution by using two parallel implemented...
Proceedings Article

Embedded Wireless Video Grain Insect Monitoring Network

Peikai Yang, Xiong Shi, Lin Li
This article designed a wireless video grain insect monitoring network with wireless network sensor nodes embedded in bulk grain. This sensor node is composed of miniature camera, wireless transceiver, lighting LED, trapping device for grain insects and charging battery. The grain insects are lured into...
Proceedings Article

Application Research of Dimensional Engineering in XBRL Taxonomy

Ding Wang, Biao Wang, Min Huang, Ying Wang
XBRL is the latest technology used in processing accounting information. As a special case of software engineering, XBRL dimensional engineering is a relatively new solution for XBRL modeling. The lack of a common modeling direction is a major drawback. This paper sets out the applications status of...
Proceedings Article

Numerical Simulation Analysis of Subway Station Deep Excavation Pit

Ngoc Do Minh, Li Wu, Tinh Do Minh, Li-jun Zhang
Excavation and shoring of deep foundation pit for subway station is a kind of very complex engineering. Existing shoring calculation theory is limit equilibrium method based on the rigid plastic theory, the shoring’s structural force is the limiting force when the failure happens, so the actual stress...
Proceedings Article

Introduction of Techniques Reducing Construction Waste

Rui song Pan, Dong hai Xie, Hua Ying Zhang
In large-scale urban adaptation and real estate development process, some protective cultural relic buildings and modern excellent architecture face the reality of being demolished, that will produce a large number of construction rubbish, pollute the environment , at the same time, cause a large number...
Proceedings Article

Design And Implementation Of Remote Digital Oscilloscopes Calibration System

Hongping Wang, Jun Dai
This paper proposed an implementation scheme of networked oscilloscope remote control system. Based on LabView platform, combined with remote control technology and network data transmission, an oscilloscope remote control system could be established. This paper analyzed the remote control system hardware...
Proceedings Article

Video Denoising based on Sparse Transformation and Low Rank Matrix Completion

Zhijie Lin, Xiaohua Li, Zhijun Sun, Ping Zeng
In this paper, we combine two powerful tools to handle the video denoising problem: one is an effective video denoising method based on highly sparse signal representation in local 3D transform domain, and the other is a low-rank matrix completion based video denoising method. Similarly, in our algorithm,...
Proceedings Article

The Research of Digital Library Mass Information Storage System Architecture

Lihua Geng
The university digital library has changed the existence and the service mode of traditional library, and combined with the campus network platform, realized retrieval and sharing of library literatures for users networked and simplification, and realized the library office automation. In this paper...
Proceedings Article

Design and Implementation of Parallel LVDS based on RapidIO

Xiangyang Li, Rong Li, Pengfei Zhang, Jinhua Zhou
Designed to be compatible with the most popular integrated communications processors, host processors, and networking digital signal processors, RapidIO Interconnect Architecture is a high-performance, packet-switched interconnect technology, where parallel Low-Voltage Differential Signaling (LVDS) is...
Proceedings Article

The Summary of Video Denoising Method

Zhijie Lin, Xiaohua Li, Zhijun Sun
The video remains noisy for low cost acquirement equipment at high sensitivities. The issue of removing video noise is still of acute and in fact growing very importance. In this paper, three approaches are introduced. Each method has it's merit and advantage, the comparison to each other is done, and...
Proceedings Article

An Agent-Based CAD Framework for Pay-for-Use Design

Xiaobo Peng, Yip-Hoi Derek
An agent-based framework was proposed for pay-for-use design applications. Under the framework 3D CAD models become commodities independent of the CAD systems in which they are created. In this way a user can easily shop around the Internet for the 3D models without the cost of purchasing or maintaining...
Proceedings Article

An Improved Algorithm for Moving Object Tracking

Qiufen Yang
When appearance variation of object, partial occlusion or illumination change in object images occurs, most existing tracking approaches fail to track the target effectively. To deal with the problem, this paper proposes a robust visual tracking method based on sparse representation.To make the observation...
Proceedings Article

Research of Distributed Virtual Agents Based on Queuing Theory

Guangxuan Chen, Huiyun Jin, Yanhui Du, Panke Qin, Lei Zhang
In order to find a better solution to predict the incoming traffic, grasp the customers’ demand in a short time and design a more scientific and reasonable and adjustable schedule for the online customer service center, this paper proposed a new model based on Erlang algorithm. The algorithm can effectively...
Proceedings Article

The Measurement of Remaining Capacity of the Battery Based on C8051F022

Zuojun Song
A remaining capacity system based on C8051F022 was introduced. Architecture of the system was described, and hardware circuit was introduced in details, especially anaysed the electronic capacity acquisition circuit, and the design of the software was presented. The system had the fuction of parameter...
Proceedings Article

The Overview of Many Light Rendering

Genyuan Zhang, Jun Huang, Huabing Zhang, Xiaohua Li
Rendering complex scenes with indirect illumination, high dynamic range environment lighting, and many direct light sources remains a challenging problem. Prior work has shown that all these effects can be approximated by many point lights. For hundreds of thousands of lights, a brute force solution...
Proceedings Article

Synchronization of Light-Emitting Diodes Networks via Adaptive Neural Network Control

Bei Liu, Yanqiu Che, Xingpan Cui, Chunxiao Han
As ideal candidates for the implementation of a complex network on a chip, light-emitting diodes (LEDs) with optoelectronic feedback loop can display complex sequences of periodic mixed mode oscillations and chaotic spiking. This paper presents a neural network based feedback control scheme for synchronization...
Proceedings Article

Effect of Coupling Types on Synchronization of Weakly Coupled Bursting Neurons

Meili Lu, Bei Liu, Yanqiu Che, Chunxiao Han
Weak coupling connections are ubiquitous in neuronal system. For neurons with both spiking and bursting dynamics, bursting synchronization, which has been found to be related with a number of abnormal brain rhythms, is easier to occur at smaller synaptic strengths. In this paper, we examine the effect...
Proceedings Article

Design of the Real-Time Simulation Experiment System of the Spread Spectrum System

Rong Li
Spread spectrum communication, a major course, has many features such as strong theory, abstract concept and rich relative techniques. This paper introduces the real-time simulation experiment system for spread spectrum communication based on MATLAB/Simulink, and realizes 4 experiments about the transmitters...
Proceedings Article

A Class of Weakly Singular Iterated Integral Inequality

Yusong Lu, Yangyun Ou
In this paper, we establish a class of weakly singular integral inequality, which consists of iterated integral. Under several practical assumptions, the inequality is solved by adopting novel analysis techniques, such as: change of variable, amplification method, and inverse function. Explicit bounds...
Proceedings Article

Integration of Remote Sensing and Geographic Information System for Urban Air Quality Assessment

Zhonghua Jin, Yan Yuan
As environment degradation has caught more and more public attentions, many studies have shown the severe health impacts that air pollution may cause to the general public. Various studies have made efforts using remote sensing technology to study environmental pollution. Concerns of Particle Matter...
Proceedings Article

Research on Damping Characteristics of Magneto-rheological Damper Used in Vehicle Seat Suspension

Farong Kou, Qinyu Sun, Pan Liu
Based on the analysis of working principle and simplified model, a kind of magneto-rheological damper is designed and developed, which is used in vehicle seat suspension. Under different control currents and different excitation frequency inputs, damping characteristics experiments of magneto-rheological...
Proceedings Article

Mobile Advertising Security Risk Assessment Model Based on AHP

Jing Li, Hui Fei, Wei Jin
As the proliferation of mobile malware advertising, there are no existing industry rules and legal restrictions on them, users need to identify and undertake adware risk by themselves. In response to this situation, it puts forward mobile advertising security risk assessment model based on AHP. This...
Proceedings Article

A Novel Modification of the Weibull Function Model for Software Reliability Evaluation based on Cloud Model

Peng Cao, Bin Wen, Yu Zhang, Ziqiang Luo
There are many kinds of uncertainties inherent in software reliability. Cloud model is a new cognitive model for uncertain transformation between linguistic concepts and quantitative values. This paper presents a new approach to modification of the Weibull function model based on cloud model theory....
Proceedings Article

Study on TCP Performance Improvement in Dynamic Spectrum Access Networks Based on Spectrum Switch Estimation

Peng Zhang, Kai Shi, Sheng Lin, Jinsong Wang, Guangping Xu
Dynamic Spectrum Access (DSA) is supposed to be the key technology to improve wireless communication. And at the other hand, Transport Control Protocol (TCP) will be used in DSA networks, considering it's the de-facto standard in wired communication and also has been widely deployed in wireless networks....
Proceedings Article

The Digital Image Restoration Method Based on a comprehensive evaluation of subjective and objective

Yaojia Huang, Tao Cheng, Ping Feng, Xiaobo Peng
Given the importance of image quality evaluation in the field of image acquisition and processing, and for the most commonly used method for objective evaluation and subjective evaluation method in the limitations of practical application, this paper presents a comprehensive image quality evaluation...
Proceedings Article

The Camouflage Evaluation Model Based on Fuzzy Comprehensive Evaluation

Rongrong Cai
This paper whose core thought is fuzzy comprehensive evaluation mainly studies the camouflage effects of different camouflage patterns, establishes a camouflage effect evaluation system by analyzing the sample data and explores the relationship between the effect of camouflage and some indexes. We introduce...
Proceedings Article

Tourist route optimization design and algorithm

Yong-lin Xu, Sheng-zhi Zhang, Jin Yang
Take ten tourist attractions in Lanzhou as the example to design one-day trip at Lanzhou plan model. Through Dijskra algorithm to find the shortest path and the path which spent the shortest time, and analys the result to get the way which is the best solution, use the target node in the first time as...
Proceedings Article

Research on Mobile Context-aware Platform of Problem-Solving First

Benting Wan, Yao Kong
In this paper, we study the mobile situation awareness system of solving problem first, which is from the perspective of recommending resources online. The system aims at helping the team members to solve problems in as possible as short time. Experts provide materials and guidance to users via the system....
Proceedings Article

The Technical Analyses of Named Entity Translation

Ying Liu
There are three methods: rule-based method, statistical method and web mining method for named entity translation. The rule-based method did not achieve satisfactory results. High-quality translation equivalents can be obtained from parallel corpora for statistical method, and a prerequisite is the availability...
Proceedings Article

An Effective Approach of Points-To Analysis

Yuping Zhang, Zhaori Deng, Xiaoning Zhang, Yan Ma
Aim at the potential that the time efficiency of the technology of Cycle elimination for invocation graph-based context-sensitive pointer analysis can be improved. Through using wave and deep propagation method, which is the state-of-the-art techniques of Inclusion Based Pointer Analysis on-line optimization...
Proceedings Article

Research on Mobile Computing based on Event Choreography Technology

Biao Dong
This paper presents an event model which describes the data structures that are realised in mobile computing. The model is divided into two different types, namely atomic events and composite events, and provides the means for the classification and package of events. From the perspective of complex...
Proceedings Article

Precise large deviation of the surplus process in a perturbed model

Yinghua Dong
In this paper, we consider a perturbed model in which are extended negatively dependent random variables with consistently varying tails, are idependent, identically distributed random variables. We give precise large deviation of the surplus process .
Proceedings Article

Development and analysis of 11-year MODIS forest fire datasets across the Heilongjiang Province of northeastern China

Ou Deng, Guofeng Sun, Quanyi Huang, Yiqiu Li
Forest fires are a recurrent environmental and economic emergency worldwide. To date, fire activity and its impact were addressed by most international projects. In this study, we processed MCD45A1, MOD13Q1, and in-situ monitoring history fire records for mapping and validating burn scars covering the...
Proceedings Article

The simulation study on montmorillonite and its effecting to borehole stability

Xiaodi Li, Zening Sun, Hongjun Liu, Jiafang Xu, Yingwen Ma
Borehole instability is one of the most complex downhole problems in the drilling process. In order to study the micro-mechanism of inorganic salts on shale hydration, a micro-crystal structure model of Na-montmorillonite was established using the MS software. The shale hydration mechanism, mechanical...
Proceedings Article

High resolution entropy stable scheme for shallow water equations

Xiaohan Cheng, Yufeng Nie
A high resolution entropy stable scheme is proposed for solving shallow water equations in this paper. The scheme contains two parts: entropy conservative flux and numerical diffusion operator. To achieve high resolution, a limiter is employed to guarantee the numerical diffusion term being added around...
Proceedings Article

Comparing the settlement about prediction of the soft soil foundations

Zhiyong Cui, Wei Qing, Shiwei Sun, Haibin Li
In this paper, the index curve model and hyperbolic model are analyzed. And the settlement value of a real project is forecasted based on these models. The research show that the index curve prediction results relatively conservative. And the cross section of subsidence prediction shows that there is...
Proceedings Article

Investigation into the Surface Topography of Coated Paper related to Calender

Ying Li, Qinming Wang, Wenjuan Gu, Banggui He
What happens in the surface topography of the paper is of great important for appearance of final printing. The objective of this study was to investigate into the coating surface topography related to calender. The surface chemical property was explored by OCA to obtain the surface free energy. The...
Proceedings Article

Study on the Binder Distribution related to Drying

Ying Li, Qinming Wang, Wenjuan Gu, Banggui He
The main aim of this study was to obtain the relationship between drying method and binder distribution in the z-direction. The results implied that it was reliable and effective method using LSCM to characterize the z- directional distribution of binder and analyze the influence of dry method on binder...
Proceedings Article

The Firing Method for Naval Gun to Fire on Shore Based on UAV

Qiang Gai, Jiang Hu
The firing method for naval gun to fire on shore based on UAV (Unmanned Aerial Vehicle) extends observation range of warship, and it is a remote firing method that can be widely used. At first, this paper describes the flow for naval gun to reconnaissance and firing correction based on UAV. And then...
Proceedings Article

Section Discretization for Multi-Axial Spring Model

Jinhe Gao, Yanbin Huang, Shoulong Zhang
Discretization of the basic-shape areas is described in the paper. Using Multi-axial spring model (called MS model) or fiber model for structural member idealization, the critical sections of the member are discretized in to a number of small elements (represented by springs or fibers) according to the...
Proceedings Article

Analytical Solution of Stresses of Tapered Interference Fit

Peng Shang
Tapered interference fits can avoid the influence of keyways on the parts strength and transfer large torques. In this paper, a model was developed to study the influence of the taper and the rotational speed on the interference fit between a propeller hub and a shaft. Using the classic elastic plane...
Proceedings Article

Resistance furnace temperature control based on prediction BP neural network

Yaowu Tang
For resistance furnace nonlinear, time-varying, hysteresis characteristics, the use of predictive control of advance and BP neural network has the ability to approximate any nonlinear function of the characteristics of the design of the neural network predictive controller resistance furnace temperature...
Proceedings Article

Control System of Underwater Vehicle Based on Neural Network

Chun-Meng Jiang, Lei Wan, Yu-Shan Sun
A Controller based on Neural Network (CNN) is introduced for motion control of UV. With this controller, an on-line studying method can be adopted without the sample data in several sample periods, resulting in high learning speed of the controller. The developed control system was applied to the 4-dimension...
Proceedings Article

The study of a risk model based on martingale theory

Xiaoqing Yun
Due to the classical risk model has many hypotheses which cause limitation, the two-insurance double Poisson risk model is set up, when the two-insurance claim follow exponential distribution, and one insurance claim follow exponential distribution, the other insurance claim follow combination of exponential...
Proceedings Article

A Plant Growth Simulation Algorithm for for Time-table Problems

Zhengwei Wang, Yueguang Li
Time-table Problem of universities is a many factor of the global optimization problem. In this paper, according to the characteristics of time-table problem, a Plant Growth Simulation Algorithm(PGSA) was put forward, and it was used to solve the Time-table Problem, the algorithm was experimented and...
Proceedings Article

Application of SIFT algorithm in the sea ice image matching

Zhuo Chen, Shanshan Ma
In order to meet the needs of the marine development and maritime disaster reduction work, it is necessary to strengthen the monitoring and forecasting of sea ice. Doing sea ice drift detection can provide accurate field data for the numerical prediction of North Sea and medium-range forecasts, which...
Proceedings Article

Routing Selection Strategy Under Reliability Constraints in Optical Network

Linchang Mei, Qiang Chen, Xintong Liu
Due to the lack of sufficient bandwidth resources and abnormal burst traffics in public network, the available bandwidth is always put in the first place in routing selection algorithm. While services transmitted in electric power optical communication network, such as relay protection, security and...
Proceedings Article

S-Distance Based Deterministic Block Parallel Interleaver for Turbo Codes

Yong Chen, Lina Wang
In this paper, an improved deterministic block parallel interleaver based on S-distance for Turbo codes is designed according to the theory of Bubble Sort. The aim is to overcome the long delay of S-random interleaver. The improved interleaver has the larger spreading factor ‘S’, lower delay and better...
Proceedings Article

Sea Ice Image Processing Research Based On GOCI Satellite

ShengWen Gong
The GOCI (Geostationary Ocean Color Imager) satellite with high spatial resolution and high temporal resolution can satisfy the needs of monitoring drift of sea ice to provide real-time and high frequency data. The real-time and accurate monitoring information can be obtained to support the economic...
Proceedings Article

Recognition of practical English speech emotion using improved Quantum Ant Colony Algorithm

Lihui Du, Yueguang Li
Due to the drawbacks in Support Vector Machine (SVM) parameter optimization, an improved quantum ant colony algorithm was proposed, and the learning ability in practical English speech emotion recognition was improved. The experimental results showed that quantum ant colony algorithm may significantly...
Proceedings Article

Vehicle routing Problem and its Algorithm

Juping Peng, Yueguang Li
The vehicle routing problem, it is a many factor of the global optimization problem. In this paper, according to the characteristics of school bus problem, a Plant Growth Simulation Algorithm(PGSA) was put forward, and it was used to solve the vehicle routing problem, the algorithm was experimented and...
Proceedings Article

A Novel Composite Based on Straw: PVAC/RSS

Chuanbao Wu, Guoguang Xiao
In order to overcome moisture absorption of straw based composite with poly(vinyl alcohol) as adhesive material, poly(vinyl acetate) (PVAC) was introduced into the preparation of composite based on rice straw slice (RSS). The effects of PVAC content, hot-pressing temperature and hot-pressing time on...
Proceedings Article

Ill-conditioned linear equations and its algorithm

Dazhou Wang, Yueguang Li
In this paper, according to the characteristics of ill-conditioned linear equations. An improved Wilkinson algorithm(IWA) for solving ill-conditioned linear equations is proposed. An amendment factor is introduced to reduce the condition number of the coefficient matrix of ill-conditioned linear equations....
Proceedings Article

Study on Function-based Hierarchical Planting Modes of Garden Plant Communities in Residential Area

Ye Zheng, Shan Lu, Bo Chen, Yinan Lai, Jing Jing
A perfect garden plant landscape in residential areas must highly unify both artistry and functionality. Since the liberation, Hangzhou has developed a multiple of unique and successful residential garden landscapes. Taking five typical residential areas in Hangzhou Xiasha New Town as examples, the paper...
Proceedings Article

Response analysis of curve beam bridge under high earthquake intensity

Zhiqiang Chen, Rui Li, Jin Zhao, Zhenyu Xiu
girder bridge; earthquake response; high earthquake intensity
Proceedings Article

Parking Demand Forecasting in Airport Ground Transportation System: Case Study in Hongqiao Airport

Chang Lin, Weifeng Li, Yan Huanh, Ge Yang
This paper addressed the parking demand forecasting in airport ground transportation system, and demonstrated here in Hongqiao Airport. The moving-average model (MA model) is used to model and estimate the parking demand with the scheduled arrival passengers and the departure passengers. The results...
Proceedings Article

Study on Gypsum Plasters with Modified Waste Mycelium as Retarder

Jichen Liang, Zihui Li, Xiaoya Yan, Xiaoqiong Ren, Fengqing Zhao
As new type of indoor decoration materials, gypsum plasters have good development prospect in fire resistance, heat preservation and insulation, environmental protection, etc. The purpose of this paper is to prepare gypsum plaster using desulphurization gypsum, waste mycelium retarder (WPM) and some...
Proceedings Article

Prediction of the Costs of the Missile Equipment Based on SVR

Xianzhu Zheng, Jiaxing Du, Jianguang Yuan, Jifeng Tong, Jiaping Tian
The difficulty of the prediction of missile equipment costs lies in the small sample data, and the sample data have the complicated non-linear characteristics. By analyzing the influence of parameters of missile equipment costs, SVR is proposed to predict the missile equipment costs model, and Taking...
Proceedings Article

Comparison of filtration performances between membrane and non-membrane filters

Ning Mao, Jingxian Liu, Deqiang Chang, Xi Sun
The filtration performances of PE felt and PTFE laminated membrane PE felt are experimentally studied. Although membrane filter give a higher residual pressure drop than the non-membrane filter, the same filtration cycle times are obtained because membrane filter has a lower curvedly pressure drop increasing...
Proceedings Article

Discussion of influencing factors on filtration performances of PTFE membrane filters

Ning Mao, Jingxian Liu, Deqiang Chang, Xi Sun
The effects of many factors such as the properties of membrane and substrate, the lamination conditions on filtration performances of PTFE membrane filter have been experimentally researched in the paper. It is found that both the virgin pressure drop and residual pressure drop of membrane filters decrease...
Proceedings Article

Effect of filter structure on the filtration performance

Ying Jiang, Ning Mao, Jing Xian Liu, Xi Sun
4 kinds of filter media with different structures are chosen and their filtration performance is comparative studied in the experiment. The relationships among filter resistance, flow velocity, aerosol concentration and efficiency are experimentally researched. The effect of filter structure on the filtration...
Proceedings Article

Prediction Model for Nonlinear Deformation Time Series

Xinxia Liu, Shengli Li, Yujie Zhang, Yantao Yang, Tianyang Chen
In this paper, we applied the Hilbert–Huang transform method to improve the accuracy of nonlinear deformation predictions. We propose a nonlinear model for prediction based on the multi-scale characteristics of a signal, and used the empirical mode decomposition (EMD) method to decompose the signal....
Proceedings Article

Modeling and Simulation on Revolving Movement of Log for Veneer Lathe

Guang Ming Xiong, Li Jun Guo
The mathematical variable-speed feeding model of cutter was established., the changing law between the cutter feeding speed and the diameter of the log was deduced, the calculation method of the peeling time was also derived, The feeding speed must be changed in accordance with the law, which makes the...