Nowadays, researches of blogs mining mainly concentrate on opinion mining, community mining, blogs recommendation system and so on, with little concentration on personalities mining. How to mine bloggers' personality accurately and effectively from the tremendous non-structural blog texts becomes a difficulty...

This article discusses the partition node incremental deployment method in the wireless sensor network, which is divided into partition structure deployment, incremental deployment nodes and node position adjustment. It suggests how the partition node incremental deployment method might influence the...

Although the smartphone brings people more convenience and entertainment, many troubles are also caused, such as smartphone addiction problem. The smartphone gives rise to severe impacts on the life, study and work of users with poor self-control ability. Especially for those under age, smartphone addiction...

There will be a lot of NP- complete problems in graph theory and optimization process, as the most important problem in scientific engineering computing, now it is generally used genetic algorithm to solve. Therefore, this article will mainly study the basic theory of genetic algorithms and graph theory,...

With the constant development of science and technology and social progress, open source software provides the establishment of cloud computing platform for a lot of convenience and provides certain challenges for scientific and reasonable selection of application software. To analyze cloud computing...

With the constant improvement of Chinese economic development level, there have been constantly increasing researches on artificial intelligence and database field and the application of data mining in each field has been increasingly wide. However, with the increase of information quantity and data...

An algorithm of target tracking based on information filteringBook and particle filter is proposed in this paper. Accurate foreground region through the fusion of neighbour-information is segmented and features of foreground are extract to build an initial template for particle filter. The experimental...

Mathematical modeling is a process to analyze and solve problems, as training students' mathematical contest in modeling ability of solving practical problems more and more get the attention of the colleges and universities. Numerical processing method is not only applied in the process of the model,...

Methods of 3D reconstruction of medical images mainly included surface and volume reconstruction at present. In the experiment of 3D ultrasound reconstruction for spine of people, the result using volume reconstruction was unsatisfactory because of the ultrasound images' characteristic. So, we brought...

The calculation of finite length sequences of convolution sum and circular convolution plays a significant role in the courses of "signal and system" and "digital signal processing".This paper mainly introduces three kinds of the methods of solving the finite sequence of convolution and and circular...

Main energy consumption of wireless sensor nodes is used to send and receive data. To take measures to reduce sending and receiving energy consumption of nodes plays an important role in decreasing energy consumption of the whole network. Researches show that: under the requirements of the same throughput,...

In this paper, a new model for extraction of active contours of the quasi-circular targets in a given image which is based on edge detection and dynamic programming(DP) is proposed. In order to guarantee the detected closed contour approximating to the real contour of the target as well as possible,...

The traditional ant colony optimization(ACO) had defects in long searching time and convergence in local optima solution. To solve the problem, a hybrid ant colony optimization algorithm(HACO) was proposed in this paper. Two modes in HACO are defined that are DefaultModel and EliteModel. In order to...

Against the disadvantage of traditional kalman filtering which is susceptible to the influence produced by the motion model error, this paper proposes a new kalman filtering method which can resist the motion model error. This new method uses the standardized residuals of the predictive position errors...

The application of single-sign-on is a technology which aims to manage the access control of the internal systems of enterprises. The traditional single-sign-on models cannot simultaneously meet the requirements in implementation, manageability, system pressure, and security. In this paper, based on...

This paper focuses on the theory of side information generation, and puts forward an improved scheme based on unsupervised learning of motion vector which improves system's performance. The scheme generates and optimizes side information through the introduction of rate control at the encoder and EM...

This paper discusses how to construct a fuzzy classification system (FCS) effectively and accurately. In the FCS, the initial fuzzy rules are optimized with a quantum bit which has many unique advantages such as small population size, fast convergence, short training time and strong global search ability....

This paper proposed an air pollutant source location system with the combination of the wireless sensor network (WSN) technology based on Zigbee wireless network and an optimized least square method. The system, which can realize the coarse location of the possible air pollutant sources, is illustrated...

How to confirm the photographing location and the photographing date is an important aspect of video data analysis. Solar shadow positioning technique is a method to confirm the photographing location and date through analysis of solar shadow changes of objects in videos. According to the image-forming...

In order to enhance the statistic accuracy, a new algorithm based on chicken swarm optimization(CSO) and mobile anchor was established in WSN. Firstly, the distance measurement information of unknown nodes was acquired based on different power signal, which was launched by anchor moved in target area....

Transliteration annotation in Russian speech recognition corpus has been always a problem which is difficult to resolve due to its time consuming, low efficiency and difficulty in personnel and quality control. This paper presents a technology based on crowdsourcing, designs the crowdsourcing platform...

This paper proposes a telemetry data transmission method based on wireless multi-hop network. This method is based on a transmission network constituted by several wireless nodes and adopts modified ZigBee wireless communication protocol. In this method, the telemetry terminal and the gateway will coordinate...

In communication fault analysis, mining history alarm data to acquire correlation knowledge has become an inevitable trend. Owing to low efficiency of traditional alarm preprocessing methods, a new preprocessing optimization method is proposed. The quality of alarm sequence partition is evaluated by...

With the development of technology and people's awareness of environmental protection, more and more clean energy for power generation, such as wind power, photovoltaic power generation and so on. This type of energy is renewable and pollution-free, but it is intermittent,reliability and stability is...

According to the problem of radar echo signal detection in the low signal-to-noise rate, an improved detection algorithm of fractional Fourier transform detect signal after wavelet filtering is proposed. Because of the low detection performance of fractional Fourier transform in the low signal-to-noise...

Wireless communication system using cooperative transmission technology, at the receiving node by combining data samples from multiple independent fading channel, can effectively resist the influence of channel fading, obtain diversity gain, and improve the transmission reliability of the system. The...

The work described herein discusses the application of a high-resolution frequency wavenumber method-the Multiple Signal Classification (MUSIC) method which is different from the traditional frequency wavenumber (F-K) method for detecting and estimating the direction of travel (DOT) of infrasound. Synthetic...

Detecting the boundary of each cluster in a data set is a tough problem for many existed boundary detecting algorithms. In order to solve that problem, a clustering boundary detecting algorithm based on KNN and RKNN named CBDEC(Clustering Boundary Detecting Algorithm for Each Cluster: CBDEC) is proposed....

The dangers of a single vulnerability can be assessed by the CVSS, but in some cases, comprehensive harm of several vulnerabilities is 1 + 1> 2. So evaluating multiple vulnerabilities that are not just many single vulnerability assessments, but also integrated many complex situations. This paper studies...

The constant delays of projects demonstrate that traditional project planning methods may adopt an inefficient way to manage uncertainty. To tackle problems in traditional project system, CCPM (Critical Chain Project Management) was introduced by Goldratt(1997) to identify both task dependence and resource...

The traditional collaborative recommendation algorithm doesn't take the non-linear dependence between users into consider, which is not accurate enough in prediction. The collaborative filtering algorithm based on entropy can measure the nonlinear characteristics of users, but it can't reasonably describe...

The rapid development of network applications has brought great challenges to the design of the firewall. In order to improve the processing performance of the firewall, the design method of high performance firewall based on RMI multi-core network development platform is proposed. The hardware design...

The key problem of task scheduling is to give optimal matching schemes for tasks and resources. In the scheduling process, users pursue high quality and service providers favor high yields, so the high efficiency must be considered in the process of task scheduling. The author puts forward a task scheduling...

How to effectively map the virtual network in the network infrastructure is a huge challenge in network virtualization. In this paper, for the first time, we evaluate the global network node weight according to the betweenness centrality based on random walks, then introduce cluster coefficient theory...

Have sketched the current main mitigation methods for TCP incast problems in cloud computing data center networks,an effective method is put forward simultaneously, and the method is verified by NS2 simulation experiments.Analysis results show that this method can really alleviate the TCP incast problems,...

With the increasing development of cloud computing,task scheduling problem become a crucial aspect.There are many scholars research on resource scheduling problems,but load balancing and scheduling in how to balance time and cost is still not achieved satisfactory results.Genetic algorithm(GA) has strong...

Targeting with problems of high total cost of social logistics and low level of modern logistic service in China,this paper develops public logistics information platform. The system structure of logistics public information platform is given. The information service interface, a third party integration...

In this paper, we constructed a dynamic searchable encryption CP-ABE scheme (DSE-CP-ABE) which is based on ciphertext index. The scheme combined the existing ciphertext strategy of access control scheme, extended inverted index structure, and introduced the trusted third party, which not only realized...

Knowledge sharing is a new phenomenon which appears with the development of Internet and virtual community, accompanied by members of the community the exchange and communication in the virtual community, knowledge sharing more and more attention. On the social identity theory and social network theory...

In this paper, we propose a privacy preserving protocol based on multi - receiver conditional anonymous ring signcryption. The sender can not only send the same message to the selected multi-receiver and only selected users can correct to decrypt the message, but also receiver reality validate the identity...

We adopt cellular automata, a kind of complex system modeling method which achieves macro-emergence through local transition rules, to build a diffusion model. We realize parallel computation of the model with MATLAB's matrix processing and develop a GUI for model running. Through adjusting the diffusion...

The Error Back Propagation is iterative, the way of implementing it using the iterative MapReduce framework is presented. To solve the shortage of the traditional MapReduce framework in iterative program, the iterative MapReduce framework has added a transmitting module. Through the simulation of the...

Smart mobile devices, the application of the social network media and the information behavior main body of increasingly frequent activity, has produced in these types of equipment, media and behavior diversity, complex structure, a large number of unstructured data and semi-structured data quantity...

The paper proposes a new encryption method named as wireless bluetooth vioce source real-time encryption method which adopts encryption algorithm of improved Logistic mapping, in order to solve wiretapped problems, improve the security of the voice transmission and ensure the integrity of the voice signal.

This text mainly introduced the TT&C&DDT down signal maximal-ratio combiner and target tracking voltage of angle error, analysis the influence of tracking by electromagnetic wave delay correction in different transmission line, given improvement viewpoint of BPSK signal tracking system by electromagnetic...

In this paper, the traditional high fuzzing blindness, code coverage is low, low efficiency and other shortcomings of the test case generation process a study by introducing symbolic execution techniques proposed test case generation method based on symbolic execution of the dangerous path, the method...

When a new monitoring and control system downstream data transmission frame using CCSDS data transmission frame structure, downlink data transmission rate information is less than 8Mbit/s, using Turbo coding, the best studied different synchronous code block lengths, different coding efficiency Turbo...

Pseudo code phase tracking spread spectrum signal, we studied DLL, pseudo code discriminator algorithms are analyzed, with an emphasis on pseudo-code tracking loop performance analysis and simulation, obtained a series of valuable conclusions , has very important significance for the loop bandwidth settings.

Eliminate the impact of information and data for the hopping carrier spectrum analysis based on parallel acquisition algorithm using trigonometric function transform method using three-point quadratic interpolation to refine the frequency estimate. By this method improved to improve the accuracy of the...

Aimed at the problem of the ability of high-rate rocket telemetry data process is limited, this article analyses the characteristic of telemetry data process and put forward an architecture of distributed process. And the keys of system are explained which contain telemetry data mapped, data fused and...

As we all known, information security has become an important affecting factor about the development of information technology. To efficiently ensure the information security, it is necessary to take regular evaluation for the security situation of information system. However, the basis work of evaluation...

When using torque sensor consisting of resistance strain gauge for the torque measurement in the E-bike, there is a nonlinear problem affected by temperature. In order to solve it, the surface fitting algorithm based on least-square method is proposed in this paper. Based on the error analysis of the...

Community detection groups a network into node sets according to their connections. It is an effective way to understanding and analyzing graph-structured data, such as social networks, collaboration networks, and bioinformatic networks. With the flourishing development of social network applications,...

For analog VLSI implementation of continuous Gaussian wavelet transform based on CMOS integrator, a novel method for Gaussian wavelet approximation based on swarm optimization algorithm is proposed. Gaussian mother wavelet is approximated by a parameterized class of function. By using a particle swarm...

This paper takes the high dimensional data for large data mining technology as the research object, using the adjacency matrix and directed hypergraph detection relationship between association rule items, explores the method, classification based on spanning tree removal algorithm for detection of large...

We can get the relation of the solar altitude and latitude, the angel of equator and latitude and the solar hour angle according to the knowledge of astronomy. Then establish a mathematical model for the length of the shadow of straight bar, in accordance with the relation of height, the length of shadow...

Less water at critical period has significant effect on crop yield. The deficit irrigation scheduling is important especially for the drought-prone area. The crop water production function frequently used for deficit irrigation analysis neither has the disadvantage in mechanism explanation. In this study,...

According to the need to establish simulation training system of communication equipment, the paper proposes using fuzzy comprehensive evaluation method for quantitative evaluation of each alternative design program. Finally put forward the optimal design program.

The graphical representation of the UML class diagram does not have a clear semantics, so that it is unable to auto detect the semantic errors in the model. To solve this problems, somebody provides a tools called description logic CATSbqr,which can transports the class diagram to CATSbqr knowledge base,...

The major assumption is that the main body of the crashed plane is complete and don't drift with flow. All the work units are not affected by weather conditions and obey the unified dispatch. The model, Determining search region, is based on the theory that the crashed plane obeys normal distribution...

The maintenance capacity of EMU depot(EMUD) not only depends on facilities such as washing tracks and maintenance tracks, but also depends on the EMU circulation plan(ECP). The first-level maintenance of EMU is the most usual one and is almost during night as the special situation of ECP in China, which...

In "Internet+" era, how to real-time monitoring and build effective pre-warning systems of the network public opinion crisis has become a required courses for government departments and enterprises. This paper sufficiently considers the development,changes in laws and characteristics of the network public...

First, this article analyzes the Application layer Distributed Denial of Service(DDoS)'s attack principle and characteristic. According to the difference between normal users' browsing patterns and abnormal ones, user sessions are extracted from the web logs of normal users and similarities between different...

We build a small-world network model to evaluate the impact of information, regarding the participants as nodes, and taking the communication among participants as sides. We then propose the concept of importance degree of information and influence degree of participants to measure the ability of information...

In this paper, a model is established to measure the water scarcity stage and the future water source situation. Firstly, a practical measure model is set up to evaluate the risk of water shortage in a certain area. The potential influencing factors are turned into 14 indexes. A serial of equations are...

This paper proposes a scheme for resource allocation of taxi. Using SOM neural network divides the area into several areas, and calculating taxi transfer number for each area by using a method of dynamic subsidy and GA-PSO algorithm. Before and after comparing with the scheme of the taxi demand matching...

Considering the shortage of water resources in Henan Province ,we draw up an intervention program to mitigate water scarcity. The model described in this article is established for researches of transporting water from the Danjiangkou reservoir to Henan Province. The water movement reduces the uneven...

The proposition of SWEBOK (Software Engineering Body of Knowledge) provides criterion for the organization and effective management of software engineering knowledge. How to use SWEBOK guide the learning of software engineering related professions has become a real question. This essay constructs an...

In order to study and apply the ant foraging theory,this paper introduced the modeling method based on agent to construct the ant colony foraging behavior model. Through constructing many effective ant behavior rules,such as the path selection rules ,which was added the function of perceiving information,the...

WVD is most commonly used to do Signal processing in the time-frequency domain. Hough transform is a commonly used and classic way to do line detection. But in the field of engineering, there are higher demands for the speed of signal processing. Therefore, we could apply the Fast Hough Transform algorithm...

In this paper, we propose the development of multimedia digital library of popular news based on Functional Requirements for Bibliographic Records. The main motivation of this paper is to study the digitization of popular news, focusing on the conceptual design of a changeable data model the system is...

With the rapid development of network technology, especially the development of high-speed communication network, the scale of network becomes greater, the link capacity becomes higher and the link becomes more sparse, but network reliability research is also paid more attention by people. Paper introduces...

To analyze the implementation scheme of NGN in QoS, and conclude the key principles and requirements for implementation of NGN network QoS. To put forward a design scheme of NGN dynamic QoS based on mobile agent. And the related principle of the scheme, key points are introduced. The mobile agent technology...

The growing interest in location based service and wireless security necessitates the development of an effective scheme which can actively locate the attackers. In this paper, a novel localization scheme is proposed, called F-ALD, which can actively locate attackers without depending on any signal features....

Method of feature selection was used in this paper to select dirving factors before models of land use change carried out simulation.Two different scenarios were set inthe study area- main districts of Chongqing Scenario 1) carried out land use simulation involed all the factors 2)carried out land use...

The matching points relation of stereo-picture is built by adjacent slices through setting up mark for matching points conforming to three rules: Minimum Distance rule, evenly--Distributed rule and the Similar Figure Topological rule through reconstructing surface of microstructure. Based on the traditional...

In this manuscript, we conduct research on regional water resources development threshold model based on rough sets and support vector machine. Through the analysis of the coupling system of economic and social interaction between water resources and sustainable development mode for the coupling system,...

This paper solves the problem based on the accident of the lost Malaysian flight MH370. Because lacking of the flight data after the plane losing contact, we define an enough big object searching region. According to the search area all the recue planes can search one day and the distribution of the...

A variety of theoretical and practical work exists on Petri-net-based optimization algorithm. However, the efficiency of optimization is still the bottleneck of its application, especial for NP problem (e.g., Flexible Manufacturing System (FMS) scheduling problem). In order to improve the optimization...

In receiver design, how to choose the loop phase detector and loop filter carrier tracking loop is critical. Due to the Doppler frequency difference uncertainty exists, the carrier phase direct capture a greater degree of difficulty, and the frequency was able to capture most quickly eliminate the Doppler...

Target uniformly accelerated motion, when SNR is almost zero, only using DCFT accumulation method can not achieve the goal of uniformly accelerated motion detection effective accumulation. To solve this problem, derivation and analysis of the echo signal model and the characteristics of the signal model...

Internal development human resource management system is a system which originated in Japan is considered a high performance human resource management system. A large number of Chinese enterprises, especially the state-owned monopoly enterprise have the typical characteristics of the internal development...

Aerodynamic characteristics of a guided rocket projectile are numerically simulated. Simulations are performed in a range of flight conditions using a commercial CFD software FLUENT, and variations of lift coefficients and drag coefficients with Mach numbers and angles of attack were demonstrated. The...

In this paper, the route selection system of heavy-cargo highway transportation was the secondary developed based on ArcGIS Engine . The spatial data platform was set up by simulating the actual road network, and combined with quantitative analysis of the influence factors, a route planning model of...

With the development of the Internet, the network crimes emerge in an endless stream. In addition, the features of the content on the Internet are complex and changing, which create many serious difficulties for judiciary to gather evidence of network crimes. Based on analysis of the characteristics...

Green Wall has an important effect on the outdoor thermal environment quality and the thermal comfort of pedestrian. Rational layout and green design can effectively alleviate the negative impact of "Heat Island", reducing the heating and air conditioning energy consumption of the buildings. This paper...

The state council calls for accelerating the development of science and technology service industry. To improve deficient information of existing domestic arts equipment website, this paper describes a system for the analysis of the relevant integrated Information Service System which is basic and essential....

The research object is based on public rail transit network of two cities in China. The robustness analysis is carried out on the rail transit network which is constructed by the transfer stations. On the basis of the existing robustness evaluation indexes, we put forward alpha index and isolated node...

This paper intends to study and build deposit and payment platform System ,According to the feature of business requirements , The system has been designed on the basis of CORBA midware , Because the system needs to interact with the legacy systems of the telecom with which having different program languages...

In computer vision, object recognition is still a challenge. In this paper, a new method based on data field is proposed for image object classification with color histograms and diffusion distances. Among them, the topological potential is used to select the optimal parameters. The experimental results...

In the new media environment, the marketing strategy can be made better by constructing a cloud platform of network public opinion monitoring that has huge amounts of technologies. It would be cost a lot of time and money to search agent one by one for achieving the best coalition's behalf in such a...

Based on the extensive investigations and using intelligent analysis, we have constructed an important index system, which demonstrates basic information, operation and types of supplements, situations of development and exploiting of lands, price of market trading and benefits of land investments of...

Aiming to alleviate the drawbacks of the existing power-aware routing algorithms caused by the hotspot problem and Near-Far problem, this paper propose an improved uneven clustering routing algorithm , named as Multilayer Cluster Routing based on Cooperative Relaying (MCRCR). This new algorithm protocol...

Solar-powered nodes have been employed in farmland wireless sensor networks to prolong the lifetime, which can increase the cost at the same time. The energy acquisition mode of solar-powered node is intermittent and nonlinear, because it is easy to be influenced by the external factors. In this paper,...

This paper presents a frequency estimator based on carrier detection scheme and MUSIC algorithm which can be used for a BPSK direct sequences spread spectrum signals systems . Under non-cooperative circumstance, the nonlinear carrier detection method is used to detect the presence of DS signal, and it...

When Digital Video image transformation from general screen (i.e., 4:3, etc.) to widescreen (i.e., 16:9, etc.), the source image aspect ratio will change, image resolution adjustment and format conversion is difficult. In this paper, a method of nonlinear scaling is proposed, aim to overcome the image...

To solve the problems that ontology is lack of semantic information in ontology extraction, the advantages and disadvantages of methods that building ontology from database are analyzed and we find that the maximum semantic ability of ER model is ALUIN. On the base of our research, a method of extracting...

In this paper, the cost and benefit of different participants in critical-peak pricing project are analyzed. Cost-benefit models of power generation company, power grid company, power consumers and government departments are established. Furthermore, benefit distribution modes of different stages in...

Armored equipment is an important component of the army, armored equipment scientific research is the main way for equipment support. Modern war with the advanced nature of the armored equipment, reliability, security and protection are also put forward higher requirements, improve the quality of armored...

Molecular Communication as the most potential methods to solve the communication in nano scale, for its derived from nature, and it becomes more and more prevalent. Though molecular communication happens in three dimensional situation, there are also some situation that are in the one dimensional situation,...

Power load is the active part of safe and stable operation of the entire power system. Establishing realistic dynamic load model is important meaning for power system planning and operation. In this paper practical load modeling idea is adopted for clustering analysis of the data of load characteristics...

At this stage, the high dimension and large variety of network data have increased the difficulty of intrusion detection. In this paper, we discuss the advantages and disadvantages of the MDBoost algorithm. Subsequently to optimize it, we add a slack variable in the objective function, so that the algorithm...

With the pace of development of science and technology continue to accelerate, the traditional technology foresight has been often limited by it's long cycle period and large expend. This paper presents a new model in a traditional method acting that --- Ant Colony Algorithm. Facing the basis problem,...

A novel quantum-inspired approximate dynamic programming algorithm (ADP) is proposed for solving unit commitment (UC) problems. The quantum computing theory is applied to tackle some new issues rising from ADP. In details, the unit states in UC problems are expressed by the quantum superposition. Then,...

This paper presents an approach, called IECA, for modeling and implementing the architecture of Internet of Things(IoT) applications using an active rule-based model. Considering the effective collaboration and the quick response which are necessary for IoT information sharing and service provisioning,...

In this paper, a new method of weight determination and fuzzy mathematics is introduced, and the characteristics of risk factors of project bidding quotation are introduced, and a quantitative method for the risk analysis of bidding quotation is put forward.

With the continuous development of computer technology in recent years, Agent system is considered to be a new and effective technology in the complex system development process, which is supportive in open environment. Therefore, much attention has been paid to Agent-oriented program design, and AOP...

Supermarket chain supermarket fresh agricultural products logistics has always been the main reason for increasing the cost of supermarket, on the basis of information system theory, the modern computer technology is used to build information platform, improve the supply of fresh agricultural products...

The logistics industry is regarded as a new product of the new time, and it is quickly covering most of the region. This paper is devoted to simulate the operation process of logistics park, the Arena modeling is used to construct the ex-warehouse and warehousing model of logistics park for its more...

The observation of the frozen wall cannot be directly monitored, and it is needed to take an effective monitoring system to monitor. This paper presents the application of the one line bus technology to develop the mine ground freezing monitoring system, and the system is introduced in detail. By combining...

A fuzzy comprehensive evaluation model was built to allocate the reliability of production line combined with the actual case studies. The production rate was converted to inherent availability in the calculation. Considering the buffer, we corrected the allocation index. Combined the opinion of relevant...

With the constant development of socialist modernization construction in our country, our country's computer information technology has made effective progress, and makes the world into an information age. People's production and life style experience a series of change. However, with the emergence of...

This paper's objective is to study the influence of music therapy and information technology on bad feelings and cognition of high blood pressure patients. The method adopted is to make a retrospective analysis of 100 cases medical records of patients with high blood pressure admitted in a hospital....

Reverse engineering is a design process going from a physical or clay model to a digital model. The first step in reverse engineering is part digitization, and its precision and efficiency all will influence the reconstructed surface qualify. In this paper a date fusion method for free-form surfaces...

A robust optimization model of resource-constrained critical chain project scheduling problem is introduced. Stochastic programming method is used to describe the uncertainty of activity duration. Based on the traditional critical chain project scheduling mode, a genetic algorithm is introduced, and...

In order to solve the problems that the network security defense measures are independent, passive and lagging, and anomaly detection needs an effective training set, a scalable dynamic compound virtual network framework and strategy for active defense is designed and realized in this paper, a classification...

The Internet will produce large amounts of information every day. How to effectively manage the information resources has become the key to improve the level of network application. Search engine is a software system applied in the web, which is an important tool for retrieving network information. It...

in the process of the research on the modeling method of big data balanced scheduling, using the current algorithm to establish a big data balanced scheduling model, the data scheduling is easy to fall into local optimal solution, and there is a problem of big modeling error. To this end, a big data...

According to the needs of intelligent and information management of modern airport , planning and implementation of the information platform of intelligent network system of Airport in southwest China. The backbone of this network structure using fiber ring network, wireless access network using TD-LTE...

With the rapid growth of electronic medical records (EMRs) in China, large amounts of clinical data have been accumulated. However, limited work for extracting information from EMRs in Chinese has been conducted. In this work, using manually annotated dataset of EMRs in Chinese, we investigated the clinical...

Based on the data of the rainfall from 24 base stations on the area of Chao River Basin in the near 54 years(range from 1958 to 2012) , the estimation is carried out by using Arcgis kriging interpolation and BP algorithms. And try to do the error analysis and the consequences comparing of these two results...

Different families have different needs for tours. In order to solve the problem, this paper firstly creates a table which takes all determining varieties into consideration. By adopting principal component for analyzing and filtrating the main factors, the conclusion is as follow: the first principal...

A new knot placement method for B-Spline curve fitting to a set of ordered points is presented in this paper. It is a unified explicit formula that applies to both approximation and interpolation. The experiments designed by authors show that this method is effective and it has the advantage of keeping...

In recent years, the micro blog in the social networks in China is becoming more and more important, people use micro blog more frequent, people can follow to the people they want to know, and people who have common interests. Based on the analysis and research of the existing micro blog friend recommendation...

Bag of Features (BoF) has been successfully exploited in content-based image retrieval for several years. Due to its performance and popularity, several extensions have been proposed that involve feature description, dictionary building, feature encoding and post-query process, etc. This paper proposes...

This paper raises a group of software principles, which have higher operability and can improve the robustness, reliability, maintainability, etc, of software, as well, the article gives specific advice on testing method for each principle.

In order to do a global evaluation of translation software and compare their differences within specific indicators, the study applied Euclidean distance and cosine similarity to evaluate 4 commonly used translation software tools, based on the analysis of the data from the questionnaire. The results...

Music recommendation system helps users to find the music they like quickly. This paper proposed a new way to recommend music playlist combined with the user's context and their similar user's music favor. Then research the technology of the mobile context-aware playlist recommendation system in detail...

In this paper, a new algorithm being put forward can handle multiple targets identification and location respectively in reference image, with an ability of resistance to rotation, being able to perform angle estimation, and subpixel accuracy location. This paper uses optimized edge phase correlation...

This paper presents the design and implementation of a tourist landmarks recommending system, which adopts the content-based image retrieval technology. The traditional text-based image retrieval technology has been hardly satisfying the users' requirements. To lower the cost, this system uses B/S architecture,...

With the importance of drive assistant system in intelligent vehicle, the vehicle detection fusing multi-sensors and multi-vision features is provided. The vehicle detection algorithm is composed of two steps. Firstly, the vision sensor and millimeter wave radar sensor are used, and with space transform...

In today's Internet era, as the Web site was attacked continuously, the credibility of the software shows more important. The credibility of the software mainly refers to the behavior of software at run time is consistent with the expected behavior, which is a special form of software quality. This paper...

In the conventional satellite communication networking process, face with many problems, such as resource utilization is not high, QoS is weak, lack of real-time dynamic adjustment to link. PCC architecture-based satellite communications network model through a secure channel to receive channel real-time...

As a lightweight and flexible virtualization technology, container virtualization has been adopted by more and more platform as a service (PaaS) system. With the popularity of container virtualization and PaaS, cloud forensics need to find a way of extracting integrate and reliable data from containers....

Splicing is copy-move operation on different image, and it is one of the most commonly used operations of image tampering. Aiming at the poor performance on detection, a kind of image splicing detection method based on particle swarm algorithm is proposed. First, we extracted two different image features:...

With reducing feature size of transistors and increasing of cores on a single chip, to overcome poor scalability and bandwidth limitation on a single bus, Network-on-Chip (NoC) has been proposed. However, reliability of Multiprocessor system based on Network-on-Chip (NoC) has become a significant challenge...

Bidirectional reflection distribution function (BRDF) is broadly used in many fields, such as physics, remote sensing, computer graphics and scattering in optical band and microwave band. The BRDF measurement instrument used to obtain raw measurement data is presented firstly. The BRDF data of two typical...

This thesis proposes a minimum distance diagram of undirected double-loop, which makes use of the cyclic graph's excellent properties on the node number and path length to achieve high performance. Main issues include the method to build the minimum distance diagram of undirected double-loop networks,...

As an indispensable part in financial industry, stock investment has gradually become more and more important in people's life. The major fluctuation in stock market directly affects the stability of financial markets and the healthy development of the economy. The successful stock price and trend prediction...

Based on the given data of As content in the soil ,using Log transformation, the Box-Cox transformation to exclude outlier for preprocessing data to meet the normal distribution.Using Anselin elocal spatial autocorrelation model to carry on local spatial clustering in order to cluster the similar attribute...

In order to improve the benefits of the mobile cloud computing network and the quality of the security service of the mobile cloud computing, this paper aims to make a design of the control framework of the cloud computing resources of the cloud computing security service among its service domains, and...

Aimed at the contradiction between personalized recommendation and privacy protection, this paper puts forward the basic idea of persona, a digitalized user model. The method uses browser to analyze user's access behavior, gets a comprehensive and accurate user model, so as to help realize the personalized...

The evaluation system of the theater is based on user data, professional evaluation and audience comments, and we use web technology to build the system. In this paper, the framework, function and technical design of the evaluation system of the theatre are presented. Thebootstrap is used to buildthe...

Color texture segmentation is a very important subject in the fields of computer vision. In order to segment the color textures, a new method based on active contour model with nonlocal Tikhonov regularization is proposed. In detail, another smoothness item which is the Tikhonov regularization is added...

Pre-copy algorithm based on probability prediction could predict the probability of memory pages becoming dirty and avoid the repeated transfer a large number of dirty pages. However, when the dirty pages increase dramatically, prediction of probability will fail. To solve this problem, an Adaptive Bandwidth...

To compare with the traditional PSA, the DPSA (dynamic PSA) can well solve the problems containing dynamic factors of time, process variables personnel operating behavior. The reliability data is the basis of DPSA, and the quality of DPSA largely depends on the quality of input data. The system composition,...

In recent years, with the degree of the aged phenomenon becoming more serious, the nursing homes are developing rapidly, the scale is expanding and the management also tends to intelligent gradually. For the care and management requirement, a location-help system for the elderly based on ZigBee is designed...

According to the nonlinear problem of the trajectory optimization problem of rocket projectile, an improved optimization algorithm combined the direct model parameterization method and the sequential quadratic programming method was proposed. The direct numerical method was presented to converts the...

In order to increase the hardware resource utilization of the distributed cluster system, this paper, in combination with network virtualization technology, will put forward a private cloud platform implementation scheme based on a variety of flamework techniques. The scheme can focus the underlying...

As Studying of the current rule engine implementation mechanism, An XML format rules is put forward for the poor ability in the predicate expansion and the rule reuse of the traditional rule description, which can describe of the detail interface information called by entity class in rules, and the improved...

The researches and predictions on seaports freight throughput in China have become increasingly important as the fast growth of Chinese economy and the development of "the Silk Road Economic Belt and the 21st-Century Maritime Silk Road". Extreme Learning Machine, a relatively new neural network algorithm...

Streaming media is a, downloading while playing, immediately streaming technology that used in the continuous time base media streaming transmission technology to transmit data stream. This article is based on streaming media technology research, provide a new research scheme for the video of college...

Spring is to solve the common problem in many J2EE development, and can replace strong lightweight framework in the EJB technology. Based on Spring development construction project cost system, to improve the competitiveness of building enterprise and information technology services. First of all, based...

Construction project cost management is an important part of the construction project management, for the problem existed in the traditional construction project cost management developing construction project cost system to improve the level of management and information. Based on the DB2 database management...

Multimedia technology is to point to by computer to text, data, graphics, images, animation, sound and other media information integrated processing, the user can through a variety of sensory real-time information interaction with the computer technology. Japanese multimedia hearing system is designed...

Architecture technology is development model based on some sort of application, offers a wide range of software reuse to provide a unified software development kit for developers and model architecture. First, research the infrastructure consists of Core layer, organization layer, communication layer,...

An independent component recovery approach for intrusion tolerance is proposed in this paper. Virtual Machines (VMs) are used to provide each online replica with an independent backup replica. The recovery of each component depends on the actual service state. A strict execution order is not needed to...

English writing is the main tool for testing vocational colleges students' English ability to learn and use English, which is also an important reference index to test students' English practical application ability. In order to enhance the level of higher vocational college students' English writing...

With the popularization of computer, computer-aided examination by has becoming the hot topic of studies. In English teaching and testing, using the computer aided test system to test the English ability of students has been a trend. In this paper, computer aided English exam system both at home and...

As people's income level rises and the changes of consumer consciousness, the number of insurance product is increasing, the public enthusiasm for buying insurance is higher and higher, as a result the insurance industry is developing rapidly. At the same time, policymakers should notice when gaining...

Cloud computing is the important form of information service infrastructure and application model in the age of the Internet, is a new generation of information technology intensive development inevitable trend, its resource aggregation and virtualization, application services, and flexible specialization,...