As Chinese and Japanese word segmentation is processed with different tagging system and semantic performance, the granularity of word segmentation results should be readjusted to improve the performance of Statistical Machine Translation (SMT). This paper proposes an approach to adjust the word segmentation...

Many Internet applications take addresses as input. However, addresses on the Internet are always non-normalized, which cannot be used directly. In this paper, we propose an Administrative Divisions Extracting Algorithm to normalize Chinese addresses on the Internet. Our approach proceeds as follows:...

By the features of parallel processing and hardware acceleration, multi-core network processor (NP) are becoming the mainstream platform of next generation network edge devices. In order to take advantage of multi-core NP platform and improve the performance of TCP pacing algorithm, this paper proposes...

Sentiment classification on weibo has recently attracted wide attention in research community. Most previous works are focused on weibo comments regarding movies or products. Our study, in contrast, is aimed at gusty incidents on weibo. Comments of the incidents are considered either positive or negative...

In this paper, we use the reverse modeling softwares to complete the reconstruction of the aortic valve based on the modeling principle of the human heart valve. By using the cardiac CT scanning to get the Dicom format data and then using the three-dimension software Mimics to do the segmentation, edit,...

The existing model which combines AdaBoost and SVM has poor performance when dealing with the imbalance dataset in multi-label classification. To deal with this problem, we proposed a new model SAB-WSVM. In our model, we modified AdaBoost original sampling methods in order to make it more balanced and...

In order to improve the rationality of the route choice for passengers' travel, this paper presents an optimization method of the route choice for urban rail transit network based on the imperialism competition algorithm (ICA). The experiment results show that the proposed method is feasible and the...

Question classification is an important step in question answering system. There are many previous work based on machine learning about question classification. Although they are effective and practical, most of them require finding specific features to train the designed classifier. So it cannot be...

The auxiliary diagnosis based on three-dimensional (3D) modeling techniques can improve the diagnosis efficiency of heart disease. In this paper, we propose a new method for the 3D modeling of left ventricle. The novel approach incorporatestwo key points: one is LV endocardium segmentation via the simplified...

In a stereo vision measurement system, Camera calibration is a key step. In order to improve the accuracy of camera calibration, a cross-target calibration scheme with coding points is designed in this paper. Firstly, coding target points of the cross target are identified and positioned. Secondly, a...

On the basis of analyzing the development status of the ZigBee technology, a new method to analyze the wireless communication reliability is proposed by using the signal strength (RSSI), through the formation of a wireless network model by using module CC2530PA, all the packets received in the ZigBee...

The CPU-centric traditional network protocol processing limits the utilization of network bandwidth, even with the high speed network (100Gbps); and the situation is more obvious in big data systems. The high performance network technology-Remote Direct Memory Access(RDMA), has the benefit of directly...

Lots of methods have been proposed to detect Distributed Denial-of-Service (DDoS) attacks focus on the transport layer and the network layer. However, these methods may not work well when application-layer DDoS attack is launched. In this paper, we introduce a clustering method based on some features...

Depth study of the internal operating rules and mechanisms for transport network system theoretically comprehensive system to fully grasp the transportation network in the micro and macro levels of different complexity, improve traffic network system design and management, it has become China's social...

Data mining was a core process step in the whole data processing system. The aim is to use specific data mining algorithms to extract knowledge of interest. The user from the database and represented in a certain way, such as the generation rules. Typically, data mining algorithms can be implemented...

With the advent of the global information technology, China's major industries have also entered the information process, but the construction industry relative to other industries, manufacturing industry, electronic industry and so is still relatively backward, and the degree of information that most...

Nowadays, graphic image editing and processing has been very common in people's life and work, such as building plans produced and people's digital photo processing. The most popular image processing software Photoshop, its function is very powerful, graphic design, color printing, graphic creation,...

With the rapid development of modern scientific technology, the electronic majors such as technology, communication, navigation and automatic control, have great breakthrough and innovation in depth and width. Some new type tip subject need miniaturization of inductance elements and simplification of...

With the expansion of control system and the development of bus technology, the data collection and transmission technology put forward higher requirements. With the development and popularization of Ethernet technology, the serial data of these devices need to be transmitted through the network, so...

In recent years, the rapid development of the Internet and computer-related technologies, including photography, video, e-commerce, etc., so that the data generated around us was the explosive growth, especially after the rise of the smart phone mobile Internet technology as the representative of others...

With the introduction and development of the concept of things, intelligent residential quarters ushered in a new development opportunity. Intelligent residential quarters combined with networking technology to enhance their capabilities to make intelligent residential quarters as a node on the wisdom...

The development of networking technology have a significant impact on society and the economy of the whole country, the ZigBee network connects with the Internet, can be controlled to a ZigBee network device in every corner of the world, it is conducive to the further development of ZigBee technology....

With the development of social progress and technology, more and more IT has been used in people's daily live. As an emerging industry, internet of things technology has now been widely used in people's daily production of all aspects of life including logistics industry is one of the main directions...

Using genetic algorithm to optimize BP neural network can solve the problem of slow training speed of BP neural network and easy to fall into local minimum points. GA-BP neural network model for forecasting rural highway flood destruction can realize the effective combination of global optimization and...

Film is the product of human scientific and technological progress, and film technology innovation is the inevitable result of scientific and technological progress. Computer digital production technology can bring this revolution in the film, a great boost to the development of the film industry. Now...

Since there exists a very complex nonlinear relation between Western Zhejiang rural highway flood destruction and its influencing factors, this paper chooses 6 main factors influencing the flood destruction. Establish Zhejiang rural highway BP neural network model through MATLAB neural network toolbox;...

With the continuous development and progress of social economy, people's aesthetic values and the improvement of living standards have been, when the time for costume design also becomes more and more demanding, for clothing computer system based on modular design and mass production brought good opportunities...

How to keep the water temperature even throughout the bathtub has attracted wide attention. In this paper, two models are established to analyze and discuss this issue. The entire work is composed of the analysis on water temperature distribution throughout the bathtub, the relation between water flow...

In this paper, the basic principles of Marxist philosophy as the guiding ideology are based on information technology and information science. It combine the consciousness and self-confidence in theoretical philosophy with development of information technology, discusses the influence of the theory consciousness...

Based on the background of the current network era, this paper researched the problems on China's current network of intellectual property rights protection system which cannot be ignored, affecting the healthy development of the network, the right to make a lot of people have suffered losses, it is...

to solve the problem of emotion absence on modern distance education, an affective computing model based on expression recognition was proposed, whose theoretic foundation was affective computing and whose kernel technology was to estimate and comprehend learner's emotion states by catching and recognizing...

To meet the students' autonomous learning and fragmented learning needs, micro-class of information technology was proposed. To optimize the design of micro-class from systematic method, ADDIE model was proposed. ADDIE model can play more operational and practical guiding role in the design and performance....

With the advent of the era of big data, data analysis, penetrated into all walks of life among the analytical method has become more abundant. And inside the field of education, especially for high school inside analysis of the data it is relatively simple, which most high school's data is students'...

In this article, a deep analysis and exploration is conducted on hydrological and ecological parametric remote sensing. Based on a brief analysis of hydrological variables and ecological parameters, the interaction between backscatter coefficient, polarization information and precipitation intensity...

As a new commercial computing model which sharing resources, cloud computing is widely used in the field of data storage, it stores massive amounts of data in the data center and provides transparent, secure and reliable computing services and data storage for upper applications and services. It has...

With the development of computer technology, communication technology and Web technology, intelligent building has been widely used and accepted for many years. In this paper, the key technology of cloud data center system design is analyzed. At the same time, the realization principle of the system...

In information system, 2D geographic information has insurmountable shortcomings. It is difficult to meet people's demand for 3D real information. With constant development of scientific and technological information, 3D visualization system emerged. 3D visualization system is to solve problems that...

The multi-core processor integrates more than one computing core into a single processor and enhances the processor's computing performance through parallel computing of multiple cores. Single-chip multi-processor architecture is the area of concern. This paper briefly discusses the CMP multi-level Cache...

With the continuous development of our economy and society, China has already stepped into the information age,which not only enlarged the scope of industrial design but also given rise to increasingly stronger dependence of industrial design on interactive experience among users. The interactive design,...

Cloud computing is a new computing technology with great potential value. It utilizes large-scale hardware and virtual resources to provide users with dynamic application services. In order to maximize the use of cloud resources, give full play to the maximum potential of cloud computing, mining efficient...

In the dual drive of process and application, multi-core structure has become the current trend of high-performance microprocessors. The competition of multi-core single-chip limited cache and bandwidth will further highlight the bottleneck of memory access. With the development of multi-target application,...

Residential sector is a potential field of energy conservation and emission reduction in smart grid. Smart home can reduce electricity cost and carbon emissions by optimal the energy use of household appliances. We bulid day-ahead dispatch schedule models which are minimize electricity cost model and...

Genetic Algorithm (GA) is created by Prof. John Holland from Michigan University, deriving from the Darwin's theory of evolution, Weizmann's theory of species selection, and Mendel's theory of inheritance. In present study, the Genetic Algorithm is introduced to optimize the boiler convection tube bank...

The logistics industry plays an important role in the economic development,almost every city logistics park has been established.Zhengzhou logistics industry is still in its infancy,but development is rapidly,effectively support the development of regional economic development and change of the pattern...

Information hiding technology is very important to wireless sensor network security, copyright protection and so on. This paper uses RSSI (Received Signal Strength Indication) as hidden information carrier and designs a Information Hiding Algorithm (RIHA). It does not affect original data or bring additional...

Recently, many companies have built their own enterprise architecture to manage the complexity of the whole company. According to the traditional method of enterprise architecture, the speed of enterprise architecture change is slower than the speed of business change. This leads to the inconsistent...

Based on the study of Web GIS and Silverlight technology, a Web-based microscopic traffic simulator was designed. It can not only dynamically display the changes of vehicles' status but also output the simulation results for further research and analysis of the traffic operation. The design framework...

In the context of rapidly growing number of domestic tourists and travel routes provided by travel websites, tourists have run into trouble in choosing the optimal route. Under such circumstance, decision-making system of travel route price comparison based on cloud computing is designed to integrate...

A place name and address matching model based on semantic mining is proposed in this paper. Firstly, the semantic features of place name and address description information is analyzed. Then, spatial object cognitive representation model geographic ontology is constructed to formalize the place name...

The sequence alignment is an extremely useful tool for molecular and evolutionary biology, and several programs and algorithms have developed for this purpose. The dynamic programming still keeps the most important position due to its highest accuracy, however, the accuracy of the algorithm is obtained...

This paper describes the decision support system based on business process technology which could apply various data and models to assist decision-makers at each level in achieving effective and scientific decisions in the presence of emergencies in the field of urban rail transit. Combining with the...

Low-flying and long-endurance SUAV generally use the piston engine to provide power. The vibration signal in the airframe exhibits a characteristic of multi-vibration-source, wide-band and non-stationary due to lightweight design of SUAV. The vibration will be captured by MIMU, which can significantly...

The intelligent cashier system uses LabVIEW to identify two-dimension codes and PLC to realize the movement control. The main functions of the system includes: transferring the stuffs based on the collection of location information by photoelectric sensor; taking photographs to identify the two-dimensional...

This paper presents a real-time calibration algorithm for tri-axial magnetometer. A non-linear state space model for calibration related parameters is derived by the invariance norm of local geomagnetic field, and cubature Kalman filter (CKF) is used to estimate calibrating parameters in sequential manner,...

China's Beidou satellite navigation system has completed the regional network in Asia Pacific, and successfully applied in surveying and mapping, telecommunications, transportation, disaster relief and public safety and other areas, resulting in significant economic and social benefits. With the wide...

Hierarchical routing is one of the fundamental but challenging topics in mobile ad hoc network, which combine proactive/table-driven with reactive/on-demand routing protocols and take advantages of both. And as an imperative means of hierarchical routing protocol, clustering approach provides an efficient...

Real-time detection and tracking of moving target is an important part in modern warfare, its authenticity and real-time quality determine the success or failure of the war. This article has designed a DSP based moving target detection and tracking semi-physical simulation system in the application background...

In multibody system dynamics, the absolute nodal coordinate formulation (ANCF) uses power functions as interpolating polynomials to describe displacement field. It can get accurate results for flexible bodies that undergo large-deformation and large-rotation. In this paper, an eight-node ANCF solid element...

As part of Health information technology model, Health information exchange (HIE) seek to improve health information security, integrity and interoperability, thus requires consolidated and extensive standards to guarantee the secure and convenient information storage and exchange. This paper is a literature...

RNA-seq technology have been used widely in many biological research field, but analyzing the enormous RNA-seq data is still a big challenge to biologist without sufficient knowledge of bioinformatics. Considering that the differential expression analysis is a crucial and tricky application of RNA-seq,...

Compared to other engineering designs, due to the complex dynamics of geological conditions and the uncertainty of geotechnical engineering conditions as well as the concealment of this project, geotechnical engineering design needs to change constantly in the process of construction, on the basis of...

NASA demonstrated that there are more than 500,000 pieces of space debris around the earth. It is necessary to remove the space junk because they do great harm to the aircraft. How to remove the space junk has become a universal concern..In this paper, two models are established to determine commercial...

With a massive increase of wind power, the prediction of wind power is becoming increasingly important. The algorithm of Random forests has many advantages such as less adjustable parameters, higher precision of prediction and better generalization ability. This algorithm has been widely applied in numerous...

The non-linear target-tracking method has been extensive researched to solve turn maneuver target. Particle filter is suitable for any non-linear, non-Gaussian system that could be represented with many kinds of turn manuver,Good Methods are needed in Manuer Tracking. Particle filter is demonstated that...

Flame region judgment is an important part of fire detection system; meanwhile the flame of intelligent monitoring system also has important practical significance to national fire control safety. Therefore, this article puts forward the flame image segmentation method based on gray level bit plane....

The water pollution level is affected by many factors that may have different pollution degree in different rivers. The factor weighting model combining the factor analysis model with the fuzzy mathematical model can have the advantages of both sides. The results based on the simulated pollution data...

According to the classification and characteristics of the distributed generation, analyzes its influence on current protection for distribution network. Using the actual power grid data in MATLAB/SIMULINK to build the model, and confirmed that distributed power distribution network access will cause...

The emergence of the Internet has changed the way of graphic design, from the practical design based on the entity to the virtual network design, from the plane and static design to the multi-dimensional dynamic design. The change of the over-all environment has improved people's demand for visual performance...

The pure electric family car as an example, we use the partial least square regression to get the mapping relationships between design parameters and acquisition costs, operation cost, recycling scrap cost during the phase of design. The calculation results show that remaining mileage and battery capacity...

The application and development of computer technology have driven and promoted the change of information technology. The computer and information technology have a wide range of penetration and affinity, which influences the world economy and social development in all aspects. In twenty-first Century,...

As a competitive sport, basketball is a remarkable important project of the world's major international sports competitions. The record of technology statistical indicators which is commonly used in the basketball match made the measure of various key factors in basketball match from the qualitative...

The people of China are paying more and more attention to food safety problem, vegetables as an indispensable part of food has become the focus of the food safety supervision. This paper based on the survey data of used vegetable quality traceability system user of Beijing, using rough set theory to...

With the highly development of computer network technology, in order to improve the enthusiasm of students' autonomous learning and promote the teaching pattern to student-centered, in this paper, the inform of engineering graphics assignments training (EGAT) mode is explored and the development technology...

Clinical pathway computer modeling, implementation and control is an important way to enhance clinical pathway implementation effect and also a cardinal channel to achieve efficient medical services. In the process of the research above, find an effective way to manage the variation of clinical pathway...

In recent years, the Mobile Internet has become the focus of competition in the global information industry. This paper studies the main factors influencing the consumers continue to use the Mobile Internet, collect relevant data by using the questionnaire method, and analysis of the data by EVIEWS;...

BIM technology is building information modeling based on construction project, relevant information and data. Digital information technology can be used to simulate all kinds of information of construction project, so it is widely applied in construction project management. This paper mainly discusses...

With the development of embedded technology, we are supposed to further develop embedded monitoring system of low cost, which attracts much attention. This system, however, is not suitable for household application from the aspect of cost. In view of this, we designed an approach of realizing monitoring...

This paper analyzes game theory of winning rules of competitive martial art event from the macroscopic and microcosmic perspective and looks for athletes; selection of confrontation/non-confrontation strategy so as to strongly promote improvement of competitive martial art training level. This theory...

Software safety issues have become severe problems in modern information industry. Binary tamper-resistance techniques as an important means for software protection, have become a worldwide popular research topic. In this paper, we firstly introduce basic concepts of software cracking and protecting,...

Trellis coded multi-h CPM schemes have been shown in the literature to have attractive power-bandwidth performance at the expense of increased receiver complexity. In this paper, trellis coded multi-h CPM is adopted in the serially concatenated schemes as the inner encoder. With such schemes, interleaving...

The accurate classification of disease module from gene expression profiles is quite challenging for new biomarkers because of high noise in gene expression measurements and the small sample size [1]. Studies have shown that network-based gene selection is more reliable than individual genes. Because...

Flight trail planning is a very important part of the airspace planning. The traditional flight trail planning was mostly based on kinematic equation and spatial geometric relationships while neglecting the wind disturbances. Refer to improve the accuracy and security of the airspace planning and reflect...

Contraposing to the network repair problem of airline network after edge failure, an optimization model was proposed based on network repair study and hub airline network theory. The model regarded the best performance under certain cost as the objective function. And it satisfied different requirements...

Through the analysis on the characteristics and demands of the online teaching platform, the web-based teaching platform based on the mobile internet is established. Analysis and test on the performance of the online teaching platform has been carried out. The test result shows that this platform can...

With the increasing prevalence of social network, research on privacy preserving data publishing in the social network has received substantial attention recently, and the recent emergence of differential privacy has shown great promise for rigorous prevention of information publishing. In this paper,...

Power purchase planning is one of the important part of production and operation planning of State Grid. This paper builds an optimization decision-making model of power purchase planning based on grid complex constraints, which can achieve the optimal decision-making of annually and monthly rolling...

Container, such as Docker, is becoming more and more popular in recent years in cloud computing area. More and more people started using container as their choice to run services on the cloud. While containers are just like processes on the Linux, in fact, so it is quite difficult to do resource management...

Traditional music generation is manual, so it's of great significance to generate music automatically by machines. This paper proposes a method of using the Long-Short Term Memory (LSTM) Unit model to format music file, extract characters and generate music. And then constructing an automatic music generation...

In multi-core processors,the heterogeneous multi-core processors are more practical than homogeneous multi-core because they have asymmetric cores.Therefore,the multi-thread scheduling among them becomes a hot research topic.In this paper, an Improvement Accelerating Critical Section algorithm is proposed...

This paper proposes a rule-based and Finite State Transducers (FST) based NLP method for extracting information from massive text. The method differs from n-gram based popular method which relies on probability statistics and machine learning. In our method, the rules are grammars of a language, summarized...

As the emerging technologies of new media are drawing more eyeballs, people of all ages and backgrounds are using new media tools for reaching a wealth of information and connecting with people in the world. To be in a better position to adapt to the technology shift from old media to new media, college...

New media technologies have grown and flourished in china and it's vital that learning community as a whole understands what new media actually represent. The insights into Liaoning scientific foreign language talents have been highlighted from the potential problems occurring in the traditional learning...

Compressed sensing is surprisingly predicts that images, which allow a sparse representation by a suitable basis or a frame, can be recovered from what was previously considered highly incomplete linear measurements by using efficient algorithms. It is a novel research area of SAR images processing....

In the fast frequency hopping system(FFH), the diversity combining technology can effectively against the partial band jamming(PBJ), this paper studies an improved diversity combining technology, it is the jamming-deleted self-normalized diversity combining technology(JD-SNZ), The technology is based...

In this paper, we propose a fragile watermark scheme for detecting the tampering or hostile attack of speech signal. Watermark block is generated by Gaussian Random operation on a null matrix, then the watermark is embedded into the original signal which is processed by DCT (discrete cosine transform)....

In this paper, we propose an improved cognitive amplify-and-forward relaying model, in which the multiple secondary users can harvest energy from the primary network, assisting primary user transmission and meanwhile performing secondary transmission in a spectrum-sharing network. One secondary user...

At present, unbalanced economic development and great regional difference exists in our economy, so it is necessary to study the regional difference of economy. However, financial stock market determines the distribution situation of private capital in regional and inter-industry. This paper has made...

In this paper, proposes an improved quantum genetic algorithm based on RCPSP. Project implementation process often involves the sharing of resources and conflicts between the different projects, so in the case of how resource-constrained project scheduling resources to meet the requirements of different...

NoC (Network on Chip), as a promising interconnection infrastructure for MPSoC (Multi-Processor System-on-Chip), has been the research focus since its invention. Accurate traffic models are necessary to deplore the vast design space of NoC. In this paper, we survey the researching works on the traffic...

Image databases obtain the incremental images frequently. However in tradition it is directly compressed to the incremental image, which ignores the redundancy and similarity between images. The general compression way is not satisfied. With an increasing number of compression method proposed, we proposed...

As a result of the introduction of relay technique in the Long Term Evolution Advanced (LTE-A) system, the system performance is improved in network coverage, user (UE) fairness and system throughput. Nevertheless, it is important to support the transmission of multimedia application and meet various...

Modeling accurate speech organs are vital to speech synthesis. This paper introduces a construction method for geometric model of spoken lips based on a MRI database. Volume images of articulators were acquired by MRI on one Chinese subject uttering a corpus of sustained articulations. Then 3D models...

The purpose of this paper is to explore a kind of rational method according with the target selection of human perceptions behaviors: fuzzy perceptions of intuition. Based on intuitive factor space of the human mind for non-optimum perceptions and optimum perceptions, the paper analyses the formation...

This paper deals with the problem of the electricity consumption forecasting method. A MPSO-BP(modified particle swarm optimization-back propagation) neural network model is constructed based on the history data of a mineral company of Anshan in China. The simulation showed that the convergence of the...

With the rapid development of our country electric power industry, as well as the construction of the smart grid, the electric power industry are increasingly demanding data management and analysis, etc;The big data technology is introduced into the electric power industry applications, not only for...

With the expansion of power system, power system visualization demand is also increasing, if present in the form of regular grid information, operators can't take care of, let alone. In this paper, the visualization technology applied in electric power communication, so easy to use personnel in a timely...

Figure module integration technology is the graphics and graphical corresponding data in the database as a whole to face it. The graph model library integrated modeling method was researched in this paper. And by constructing communication network of vertical multi-dimensional comprehensive monitoring...

Support vector machine is an emerging technique in data mining. By analyzing principle and classification algorithm of support vector machine, a prediction model based on support vector machines was given, and the effectiveness of support vector machines in classification prediction was demonstrated...

A mathematical model for calculating the PSDFD based on image processing method was constructed and applied to calculate the PSDFD of hollow glass bead(HGB) filled in the polypropylene(PP) resin. The results shown that the PSDFD of the HGB in the PP resin was 1.370, and the correlation coefficientwas0.9665;...

The focus of the current paper is the development of a Solver named multi-GPU compressible turbulence parallel simulations, and its application in aerodynamic teaching. Test of a space shuttle is chosen to demonstrate the accuracy and acceleration performance of the solver. Some teaching examples in...

Dynamical properties of mechanical systems can be obtained with the vibration signals from the systems. However, for the influence of noises, it is difficult to accurately acquire the features. Therefore, de-noising operation is significant for vibration signal in the practical engineering. In order...

Aiming at the shortcomings of Traditional Guide and popularization in the existing Intelligent Tourist Guide (ITG) system, this paper designs an ITG system named iGuider (intelligent-Guider), which is based on user-centered design principles and in view of usability and user experience perspective. iGuider...

Project construction is one of the most important economic activities. How to disposal construction waste is an urgent issue in the management of city. The traditional method is simple landfill, not only occupy the land, causing environmental pollution, but also waste a lot of resources which can be...

On the basis of "five-in-one" theoretical system, this paper constructs the information security prevention management system which includes responsibility system, standard system, process system, assessment system, institutional system. This system realizes the three-dimensional management of information...

Due to the appearance of some new characteristics of the electric power industry such as widely interconnection, high intelligent, the open and interactive, energy internet architecture put forward more new requirements of the electric information network security prevention and the information security...

The optimal MPR (Multi Point Relay) set selection algorithm is proposed based on the researches of the OLSR (Optimized Link State Routing) protocol of the Ad Hoc network. This paper analyzes the MPR set selection problem from the point of view of mathematical collection. By abstracting one-hop neighbor...

The key to normative checking of bibliography is to find out bibliographic types. In order to solve the problem to check the correctness of bibliography in the absence of bibliographic types, a novel method to determine bibliographic types based on decision tree is proposed in this paper. This method...

In order to improve the efficiency of the homomorphic encryption scheme, an improved homomorphic encryption scheme based on integer is proposed. On the basis of the DGHV scheme, the size of the public key is first reduced to ( ) by using the public key element quadratic technique and the parameter offset...

In order to analyze the operating condition of the leakage current of the insulator effectively, a cluster structure clustering algorithm based on density named DBClustering is designed. In this paper, four characteristic values of leakage current are extracted from the two aspects of leakage current...

For the question that it cannot ensure the privacy of identity and real-time updated key in the process of data fusion in smart grid, this paper proposes a algorithm of data fusion based on dynamic broadcast encryption. The control center broadcasts the key through dynamic broadcast encryption. Users...

Firstly, according to the disadvantages of the artificial bee colony algorithm which is easy to fall into the local optimum and the convergence rate is slow, this paper introduce the current optimal food source and inertia weight function to improve the food source updating method. Then according to...

To overcome the problem of poor accuracy of short-term photovoltaic power prediction, This paper proposes a short-term PV power prediction algorithm based on radial basis function neural network(RBFNN) after similar day clustering on solar irradiance and air temperature as the input variables; At the...

To solve the problem of slowly convergence rate,weakly generalization ability, complicated model structure and parameter determination method of traditional machine learning model, the RFR model is introduced to forcast the short-term wind power. The wind power prediction model of RFR has the advantages...

Aiming at deficiencies of current Equipment Support Management System on massive data query and analysis, this article proposed and realized a method of Structured Data Query used by the Cloud Platform based on Hadoop, after analyzing the data source. In the article, we used the tool of Sqoop to import...

The current situation of the index term extraction for Chinese books was investigated. Aiming to improve performance of traditional key phrase extraction methods for extracting index terms, we propose a novel feature named professional score to evaluate the importance of each candidate. Wikipedia is...

The spot centroid localization is one of the key problems in various fields of scientific research and engineering applications. This paper proposed a novel algorithm based on profile regularization of the detecting spots. The algorithm first roughly eliminates the background and random noise errors...

The problem of the total number of orbit debris in the future has been the center of public attention for a long time. On the basis of statistics data and accurate calculation, the paper builds models and set up a model system. Then combine reality and define six possible factors affect the volume of...

Engineering practice teaching quality is related to many factors, through the systematic analysis of the various aspects of engineering practice in the teaching process and by using the system engineering method to establish the engineering teaching quality evaluation model,proved that the evaluation...

The advent of micro-age gradually influence and change the learners' learning styles. In order to explore questions aiding to students in the process of CSCL-based classroom instruction in the western college, firstly, this paper carries out the teaching quasi-experimental, which is based on problem-solving...

The paper designed an improved type of multi-modular redundancy self-test and self-healing system. FPGA dynamic partially reconfigurable technology was used to repair faults in this system, so as to achieve the goal of improving system reliability. The system, hold fours similar MIPS processor modules,...

According to the high requirement for time efficiency of monitoring on pollution clouds, based on the modern infrared telemetry technology and spectral imaging technology, the edge extraction algorithm for pollution clouds is established by using the wavelet transform principle, and the damage range...

With the all-sided development of the society, the integral application of cloud computing technology in computer teaching platform is critical. It can not only improve the teaching efficiency generally, but also improve the computing experimental teaching platform in all-around way. This paper mainly...

Now with the rapid development of science and technology, the computer network technology has been upgraded constantly and the computer technology has been applied more and more extensively, which bring a lot of convenience to people's life. Therefore, there are more and more people on the Internet....

Economic forecasting is very important for market forecast analysis and market management decision. The paper proposes the application of Markov chain in economic forecast. Firstly, give the Markov base theory. Secondly, discuss the process of economic forecast based on Markov chain. Finally, forecast...

Adopting the genetic algorithm, this paper studies the method of source term inversion through the data from chemical monitoring devices distributed in battlefield when we can not accurately judge the hazard source item data after the occurrence of chemical hazards in battlefield. Based on the data generated...

The traditional on-board data bus has been unable to meet the characteristics of modern advanced avionics communications equipment. Time-Triggered Ethernet (TTE) has the advantages of real-time, determinism and reliability and can fully adapt to distributed synthesis Modular avionics architecture development....

The existing industrial control user interface technology lacks of ability of expression and interaction in the performance of digital factory automation and large-scale complex equipment operating state. This paper designs the Operation and Maintenance architecture of the digital factory system based...

Localization algorithm is very important in node localization. The received signal strength (RSS) can be used to reduce positioning time. In this paper, an improved weighted centroid localization algorithm based on RSSI (IWCL-RSSI) is proposed for an indoor localization. Theoretical analysis shows know...

Large quantities of fake card transactions bring about huge risks to commercial banks' credit acquiring business, this paper uses data mining technology to build credit card acquiring fraud analysis model based on mass credit card transaction data and merchant materials, and also developed merchant fraud...

This paper proposes a new method for image restoration using artificial bee colony algorithm (ABC algorithm). ABC algorithm combined with wiener filter is used to restore image. In the fuzzy identification, ABC algorithm is used for optimization the point spread function (PSF). In the restoring part,...

Portfolio optimization problem is a multi-objective optimization problem, it is necessary to consider the benefits should also consider the risks and the optimal situation is to achieve the least risk and maximum return. Papers define portfolio optimization problems, analyze the shortcomings of the existing...

To construct a portfolio under stock type fund, This paper take the idea of quantitative investment and Markowitz model, but some limitations in current policies urge us revise the traditional Markowitz model. So we develop a noval Markowitz model based on the old one to conform these conditions and...

Objective: To make a study of the distribution features of ticks in south of Henan and the SFTSV and HGA. Methods: From January to December in 2015in Xinyang region of Henan Province the artificial cloth flag method and surface pick tick method were collected field of free ticks insect and animal body...

With the rapid development of mobile Internet and cloud computing, the intelligent terminals, application storage, video surveillance and other fields have store a large number of global data. The arrival of the big data era not only brings a huge impact on the traditional enterprise management mode,...

Virtual reality is a computer system which can create and experience the virtual world. People can operate, control and reach some special purposes in this system. This paper firstly introduces the concept and advantages of the virtual reality technology, and then explores the applications of virtual...

With the gradual promoting policy of the triple play, Internet TV - this emerging network television in the future is bound to occupy a place in the media, and traditional TV has a certain impact. Therefore, based on the triple play, this paper describes the construction strategy campus radio and television...

With the rapid development of computer technology, the emergence of vast amounts of multimedia information on the network, for such a large amount of data, video and other multi-media data has a feature not available - Sports features, so Applied Sport features video search service, for improve the performance...

When using the chemical calculation method to study the adsorption, we should firstly find the preferential adsorption site of the catalyst surface. But at present, we often place the reactants in the typical adsorption sites, such as bridge position, vacancy and vertex position, to find the minimum...

This paper analyzed thesafety problem of integrated system from hardware integration, data integration, interface integration and other aspects by using the method of percolation test. It focuses on security issues which newly created in the process of information system integration,namely the use of...

As a new modern management method, the core idea of ERP(Enterprise Resource Planning) can integrate the logistic, capital flow and information flow. Based on the author's work experience, this paper first analyzed the new characteristics of the ERP strategies in the financial management system, then...

Fabric defect detection has been an active area of research since a long time and still a robust system is needed which can fulfill industrial requirements. A robust automatic fabric defect detection system (FDDS) would results in quality products and more revenues. Many different approaches and method...

With the advent of the information age, signal transmission has been involving many kinds of fields. During the process of voice signal transmission, there would be inevitably doped with some noise signal, but which would not happen if the very designed filter has been used. In this paper, the window...

With the continuous development of modern information technology, college reading platform model is also in constant change. From the perspective of the existing application software, system application measures and application survey structure of the whole service status quo and problems both need to...

Big data opens a new era of library transformation. Intelligent services of the smart library built by the big data are the innovation orientation of library service model. In the era of big data, the library should take a rational perspective to the maintenance and development of the library system,...

This paper introduces ECO model-driven technology and analyzes the functions architecture execution sequence and components of State Machine of ECO. By the case design, including the making of static model and dynamic model, it illustrates that ECO logic model ensures the consistency of the data, using...

This paper adopts modern metering methods such as spatial statistics, spatial econometrics, spatial filtering, random leading edge model with heterogeneity, quantile regression, panel unit root, panel co-integration, and so on, to complete the research on the direct performance of regional technological...

As the development of social economy and information technology, electronic cash has appeared on the social stage. E-cash is not only a new kind of electronic currency, but also an innovative and modem payment device. E-cash payment systems are the heart of electronic commerce. How to achieve safe electronic...

Improve the level set algorithm by Lagrangian particle enhanced replanting algorithm and increase the reduced segmentation accuracy brought about by the algorithm for uneven image pixel for medical CT image. Based on Literature [4], the combination of Lagrangian particle enhanced replanting algorithm...

Unlike common imperative program language (such as java, C or ADA), compiler maintains model-based code generator, and generated component has no established method in spite of progress achieved in the field of formal verification. Several test methods are dominant in engineering practice. The paper...

Performance of Hadoop platform is closely related to the task scheduler. Based on the analysis of the existing Hadoop platform's job scheduling algorithm, I propose a multi-queue job scheduling optimization algorithm in the paper. Based on the actual test and analysis of Hadoop platform, it can be seen...

With the application of conditional free shipping policy becoming more and more extensive, there are more and more research theories for it. How to confirm free shipping conditions and shipping cost is becoming an important problem faced by e-commerce enterprises. Make example analysis for a series of...

With the continuous development of power business, customer needs continue to increase, how to improve the efficiency of power supply enterprises, improve service quality and customer satisfaction, has become the power supply enterprises must be addressed. On electrical repairs, how to optimize the customer...

Traditional single information network scalability and relative stability can not adapt to the dynamic development of the next generation network services. To solve this problem, the concept of reconfigurable network is put forward and the network can be constructed to support a plurality of different...

This paper investigates the parabolic equation , ( ) with nonnegative initial date, where , , and extend the classical result of Fujita and more recent results of Levine and Meier. We demonstrate that as its critical exponent, which means that problem ( ) exhibited the following behavior: if , then every...

This paper proves that under certain conditions, so that there is an infinite number of zeros for .

With the rapid development of Internet and computer technology, the network information is exploding combined with the network capture technology and text analysis technology to achieve the evaluation of content resources has become hot research fields. The use of this method is significant to the resources...

With the sustained growth of China's national economy, tourism has become a "spice" of national life. The annual tourism revenue to a new high more than 4 trillion yuan in 2015 of our national, according to the National Tourism Administration issued the "China Tourism Development Report (2016)" data...

In order to ensure a long-term use of GPS receiver and stable data, the GPS receiver is important to regularly test. GPS receiver test/calibration baseline network in Chongqing Vocational Institute of Engineering is the first completed and passed the acceptance by Surveying and Mapping Management Office....

With the popularization and application of Internet technology, it has brought great opportunities, challenges and has a significant change to various industries, which entered the Internet age. Computer network is double-edged sword, bringing convenience to people at the same time there are some security...

In high-speed driving, vehicles can communicate with each other or with roadside infrastructure and direct communication times, resulting in the existing road network dynamically and rapidly build a self-organizing, distributed control vehicle communication network. In the mountain environment, due to...

Since the first digital computer generated, artificial intelligence has been 50 years of development history. But AI did not stop and on the contrary, it has rapid development as always. AI takes computer as the core. The popularity and the expanding of the application range of the computer are changing...

In terms of analysis and design of logistics system, location logistics centers often need to be supported by modeling or quantitative methods. There are many ways to solve this problem, but when the scale of the problem is relatively large, these traditional methods will encounter difficulties to some...

With the rise of the internet industry, basic necessities of life can now be settled by a phone or computer, an increasing number of transactions from the line into the line, Internet + has penetrated into every aspect of people's lives, people's quality of life has improved. At the same time, the Internet...

Not only can be used in optical fiber communications trunk lines of communication, optical fiber can also play a role in power communication control system, industrial monitoring & control, and now the military has been widely applied, the growing demand for information in various fields based on optical...

With the development of network technology, computer software is developing from the two story structure model to a multi-layer structure. In the multilayer structure, middleware is the key layer of application layer, application software development has become a new technology, and with databases, operating...

Technical support for the digital publishing industry is not only a model for the development of cultural industries and cultural integration of science and technology, they are also two sessions this year hot word "Internet +" in the traditional publishing industry and reflects the application. Digital...

Due to the large computation quantity of laser propagation simulation in complicated laser systems, the traditional serial simulation cannot fulfill the requirement. In this paper, the laser propagation algorithms of coherent light source and noncoherent light source were introduced, two parallel computing...

An optimal digital image watermarking algorithm in Curvelet domain based on singular value decomposition (SVD) and genetic algorithm (GA) is proposed in this paper. The watermark is firstly encrypted by Arnold transform. Then, the low frequency part in Curvelet domain of the host image is divided into...

Facing with plethora network security events, network security risk evaluation is an effective method to prevent and respond to these security problems. Ignoring possible changes maybe occurred, traditional network security risk evaluation only emphasizes the preventive management in advance. This article...

Security SLA in cloud service is of great importance for user confidence, but there is little research on it. In this paper, we analyze the important security requirements in IaaS cloud, bring up a native scalable monitoring framework for security SLA in IaaS cloud and raise monitoring methods for important...

In high spatial resolution remote-sensing images, complex landscapes are usually accompanied with macro texture patterns, which often adversely affect segmentation accuracy, mainly due to their high spatial and spectral heterogeneity. To address this problem, this study develops an image segmentation...