Advances in Computer Science Research

For the more rational exploitation and utilization of geothermal water resources, the underground heat reservoir must be recharged. Concerning the relatively small amount of the recharged geothermal tail-water, the proposal to make use of the surface water for recharging is advanced in this paper. Through...

In this paper, the problem of how to improve the integrity and reliability of the data acquisition system based on Hadoop is introduced, and the distributed network fault detection technology is introduced; And based on this technology, a distributed node monitoring framework (DNMF) is designed, which...

As the development trend of economic globalization is becoming more and more intense, China must also follow the trend of the times, actively participate in economic globalization, and frequently exchange with other countries. English has become a universal language today. To enhance active communication...

Magnetic anomaly anti-submarine technology is very important, this paper analyzes in detail the background magnetic interference characteristics of magnetic anomaly antisubmarine helicopter platform, establishes a magnetic dipole array model of helicopter background magnetic field, points out the practical...

In order to predict the grain yield of the country accurately, considering the periodical fluctuation of the data, the method of time series is used. Firstly, the stability and the relativity of the yield series from year 1980 to 2009 are analyzed, and the first-order difference of which is calculated...

In this paper, the combustion and NOx emission characteristics of a 300 MW tangential boiler are simulated, we obtain the flue gas velocity field in the hearth, component concentration distribution of temperature field and combustion products, and the speed, temperature, concentration of oxygen and NOx...

Through the present situation of BIM course of engineering management specialty in colleges and universities, the principles of BIM course of engineering management specialty is analyzed, the core ability of training the professional personnel of engineering management specialty based on BIM technology...

The increase of energy utilization efficiency, the improvement of energy efficiency level, and the reduction of pollutant emission are the main targets of China's energy revolution. A series of energy technologies, energy management and energy supplies, such as the production, transformation, configuration...

In this paper, the authors using the MATLAB software to the ordinary differential equation initial value problem, Euler's method, improved Euler method, classical Runge-Kutta method is used for computer programming and implementation, through the comparison of numerical results analysis, Euler method...

Regional cultural and creative products are important media to display and spread regional culture and enhance people’s cultural identity. However, due to the lack of systematic method guidance, the current design of Chinese regional cultural and creative products has several problems, resulting in most...

Based on the analysis of the operation mode of jilt hang transport, this paper establishes a vehicle scheduling model. The optimal path of tractor driving is selected by using multi-objective optimization. The Floyd algorithm is combined with the greedy algorithm to study jilt hang transportation vehicle...

The full coverage of the network, cloud digital products and the ever-upgrading reading devices have transformed users’ reading environment, reading content and reading mode in a profound way. Against the backdrop of Information Era, Libraries are supposed to keep up with the times, with a bid of catering...

The less volatile impurities has been eliminated by high temperature vacuum distillation of crude indium. The experiment was carried out in a self-designed vacuum distillation furnace. The temperature of distillation experiment was carried out at 1273~1373K and samples of condensate were collected at...

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...

Porous manganese oxide film for electrochemical supercapacitors is electrodeposited directly onto a nickel sheet by cathodic electrodeposition in a KMnO4 aqueous solution. The obtained film is characterized by X-ray diffraction (XRD), energy dispersive spectroscopy (EDS), scanning electron microscopy...

Based on the “integration” thought and CDIO standard of CDIO education idea, the model of laboratory system for controlling engineering in CDIO mode is studied, and the three “integration features” of the system are analyzed. Taking the construction of control engineering laboratory as an example, the...

In the modern northeastern cities in China, both the Russian and Japanese colonialists adopted urban planning methods to strengthen the form of composition to express their conquering will and political ideal. The historical urban structure has been followed in these cities until now. This paper takes...

In the interconnection of large capacity photovoltaic inverters, the total inductance of LCL filters will directly affect the size and cost of the filters. Therefore, a parameter optimization method is proposed to minimize the total inductance according to the filter performance requirements. This method...

Before 2004, the temporal pressure control technique and the well control equipment could not completely meet the requirement of exploration and development in the Tarim oil field surpressure gas reservoir (more than 70 MPa).Throughÿsettingÿandÿanalyzing of more than 10-year site investigation, theoretical...

This design is mainly based on single chip as a step counting system control core, the overall system contains two modules: the transmitter end and the receiver. The transmitter comprised of a regulating circuit and a wireless communication module, the receiver can be divided into four small modules,...

With the rapid development of mobile network technology and the popularity of intelligent terminals, the scale of mobile social network users continue to increase, making personal information security and privacy protection as mobile social network users generally concerned. This paper gives a simple...

An automatic measurement device is designed to measure the length of product components on the conveyor in the factory, and count them. This system uses single chip microcomputer (SCM) STC89C52 as the core, which can control driver circuit to run the stepping motor driving the conveyor. The moving component...

Construction engineering quality management is the most important part of construction project site management, and it ensures that the first premise of engineering quality. The merits of the project quality are not only related to the enterprise's survival and development, but also relates to the country...

In this article, through selecting the KMV model in the theory of modern credit risk measurement as our country commercial bank credit risk measure, based on the 2014 commercial bank loans to customers (including 10 normal and 10 ST enterprises) of financial data and stock trading data, by measuring...

Along with the advance of China's economic construction, highway Bridges, and other infrastructure is also more and more perfect, has the very big development potential. Highway, bridge and tunnel construction of major projects, such as the requirement of technology is very high, and has more stringent...

CUSUM algorithm for controlling chain state switching in the Markov modulated Poisson process was investigated via simulation. Recommendations concerning the parameter choice were given subject to characteristics of the process. Procedure of the process parameter estimation was described.

Spatial variation of housing prices is an important contents of urban geography studies. Most efforts have studied space structure of residential district in big cities. The aim of this study was to apply it in a medium-sized city, Nanchang. Spatial autocorrelations analysis and Kriging interpolation...

Based on the research of knowledge management, human resource management, and the cultivation of innovative talents, this paper puts forward the human resource management model. By emphasizing more on flexibility in human resource management theory, building a flexible remuneration system and scientific...

In this paper, a local PIA format for triangular Bézier surface and rational triangular Bézier surface is designed, which adjusts control points of even permutations only. It generates a surface sequence with finer precision and its limit surface interpolates given data points. Examples show that the...

N-gram feature is commonly used to represent document, however, it often leads to the curse of dimensionality. Sentiment classification based on word embedding and SVM is proposed. The method uses word embedding to represent document, which can make the final representation of the document consistent...

This paper is concerned about the rod current of aluminum reduction cell. Daubechies12 wavelet was adapted to analyze time-frequency characteristics of anode current collected which was carried on the pretreatment, and the experimental results verified the effectiveness of the proposed scheme, compared...

As the ageing process is accelerating, the government has introduced a series of policies to promote the development of private pension institutions while facing the increasing demand of beds as well as service in pension institutions. This paper carries out a field research on the representative private...

Porous Fe micro-flakes with uniform size and well-defined shape have been successfully synthesized by hydrogen thermal reduction of the -Fe2O3 precursor flakes. The thicknesses and planar sizes of those porous flakes fall into the range of 208-375nm and 10-23 m, respectively. Static magnetic properties...

Based on sensitivity analysis theory, the technical and economic aspects of a new generation of intelligent substation was researched in this paper. Isolation circuit breaker, land prices and the influence of two factors on the substation investment were our main focuses, we have determined sensitivity...

This paper presents a basic analysis of the Net Science database together with a description of the techniques for social network analysis. The database was provided by M. Newman in May 2006 and contains a network of scientists who together co-authored the network theory and experiment. The analysis...

At the market, we can identify various kinds of options. Some of them are traded at organized exchanges and are quite liquid. Others are traded only between particular parties. The current market practice is to obtain implied volatility of liquid options as based on Black-Scholes type (BS hereafter)...

Based on the method of correlation research, with the software SPSS, the author summarized the research data of tourism enterprises and analyzed the requirements of the tourism enterprises for the cultivation of tourism information talents. The results show that the correlation coefficient between the...

In today’s era of rapid development of computer network, most of the electronic medical projects are also rising and affecting people’s lives, in which virtual reality technology plays an important and positive role, especially for some mental diseases, virtual reality technology has a very good therapeutic...

The performance of the boiler heat-treatment is restricted by temperature. At present, it is a technical problem that should be solved immediately for accurately and reliably measuring the boiler temperature of heat-treatment. This paper presents a new method of multisensor data fusion for measuring...

Xinjiang is known as fruit town, due to the unique climate, soil, forest products and other aspects of the rich varieties. The characteristics fruit industry in Xinjiang advantage is very prominent, All kinds of enterprises, especially those with regional characteristics, how to develop E-commerce, innovative...

In this paper,according to China in 1973-2013 in eight forest inventory published forest cover of statistical data.Using gray system theory GM (1,1) prediction model for China's forest coverage rate forecast. Then, the use of residues correction method for the prediction model is optimized to ensure...

By e-mail, people can easily transfer text, images, video, audio, data files, etc. . The e-mail system client (Mailbox) is a similar to Microsoft Outlook Express and domestic Fox Mail e-mail client software, which follows the design and implementation of the Simple Mail Transfer Protocol (SMTP) and Post...

This paper uses LabVIEW software to realize the network online video transmission, introduced the use of TCP/IP protocol on the platform of the virtual instrument. The image collected by the camera on the server through the network transmission to the client, remote video monitoring, at the same time...

As a famous novel of the American literature, A Streetcar Named Desire represents Tennessee Williams' utmost achievement in fiction. Researchers are familiar with his undisguised description about symbolism in the novel, but less attention to the psychological realism in the novel. Psychological realism...

The traditional form of maintenance and management of fire facilities has shortcomings such as low efficiency, inadequate supervision, inaccurate updating and inconvenient query of information, causing huge security risks. Therefore, this paper proposes and designs an intelligent maintenance cloud platform...

In the grid connection mode, many power generation companies prefer to install microturbine (MTG) as it provides high inertia to the system, requires less maintenance, high efficiency, able to burning many types of fuels as compare with another type of conventional power generation such a diesel generator....

The phenomenon of the soil arch effect of anti-slide pile be discussed. Anti-slide pile resistance effect and soil-pile interaction being analyzed by three-dimensional numerical software FLAC3D With engineering examples as the background to establish numerical model, and considering the pile soil contact...

In model of multi- hop wireless sensor networks, if a cluster head is more close to the sink, it will have much more transmitting tasks, therefore a head more close by the sink will consume much more energy. A new mobile sink protocol based on Particle Swarm Optimization (PSO) algorithm is proposed.The...

The purpose of this research is to reduce the defect parts per million (DPPM) of the thickness out of specification caused by module warpage. Six Sigma approach was applied and the 2k full factorial design with three replicates at 95% confident level was used to determine the significant factors to the...

In this paper we present a co-evolutionary algorithm integrated with immune multi-agent based on analyzing the lack of the immune evolutionary algorithms and co-evolutionary algorithm.First,antibody deputies are generated through the competition among populations and within populations sort and based...

This paper proposes a solution based on reinforcement learning in the soccer dribbling tasks of RoboCup. The dribbler spares no efforts to keep possession of the ball from beginning to end while adversaries attempt to gain possession. In this paper, the dribbler uses SARSA possession algorithm and the...

Research is carried out on the kinematics of a kind of small biped robot. The robot mechanical structure with six degrees of freedom is designed according to the bionic human body and the kinematical model of the robot is constructed through the transformation Matrix. In the inverse kinematical analysis,...

Being inspired by the time modulated technology, an approach for synthesizing linear thinned array with low sidelobe level (SLL) is presented. In the proposed method, the thinned array is obtained through replacing the static element weighting by the time duration of a prescribed modulation cycle, and...

City administrator is a high-frequency name in the news media, a web-click-sensitive noun, a career wandering between law and people livelihood. With the upgrading of urban grade, the intensity of scientific management will further increase, and the contradiction between people livelihood and rapid urban...

Recently, robot is more often introduced to warehouse cargo monitoring and surveillance thanks to rapid industrial automation. In the process, real-time video streaming system plays an important role. Improved accuracy of monitoring causes higher requirements for real-time, stable and efficient video...

In order to settle the problem of time and frequency synchronization of Mobile Multistatic Radar System (MMSRS), an algorithm that combines pseudo-noise (PN) code ranging and dynamic fine phase shift capability of Digital Clock Manager (DCM) module in FPGA is proposed to realize accurate synchronized...

With the popularization of the Internet, online shopping has become a kind of shopping that is known to all. The network customers are accustomed to obtaining the related information from the net. Under this circumstance, online reviews can spread at a stupendous speed on the Internet and their influence...

In the realm of autonomous driving technology, significant strides have been made, yet challenges persist. This paper aims to explore the effectiveness of applying a Model Predictive Path Integral (MPPI) controller in autonomous driving technology. The advancement of autonomous driving technology has...

Currently, low-density parity check (LDPC) coded multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems becoming very important research area in wireless communication. Especially in high throughput wireless communication, due to its capacity increasing ability...

With the increasing complexity of the traffic system, the study of driver emotion has become a hot topic. Traffic psychology mentioned that both the driver's character and the emotional changes in the driving process will affect the driver's driving behavior. Through real-time tracking of human physiological...

In recent years, with the continuous progress of educational reform, English teaching has been prevalent in colleges and universities and English has become a compulsory course in college English major. But this course is more abstract, obscure and so on, so how to learn this course well has become a...

The material about the use of business processes to determine the quality of receiving services in a public institution is presents in article. It is proposed to take into account when obtaining a quality not only qualitative assessments, which are connected with the expert assessment and customer opinion...

This paper analyzes the authentication security of lightweight authenticated cipher ACORN, a second-round candidate of the CAESAR competition. We first put forward the necessary and sufficient conditions for state collisions of ACORN. Then we point out the errors of the designer’s analysis and utilize...

The mixture fraction/probability density function (PDF) model and eddy break up (EBU) model were used to simulate the combustion in a 200MW foursquare tangential circle boiler, calculating the flue gas velocity field, temperature field and combustion product concentration distribution in the furnace....

Behavior energy consumption is getting more attention in building energy consumption field. To distinguish the energy behavior related to sockets, a new smart socket was designed and many electrical parameters can be acquired in high frequency. This socket supports remote control, and it supports TCP...

The mechanical property of collective escape capsule of pressure hull in deep-sea environment is studied In the engineering examples of new type of variable thickness escape capsule the different thickness of the displacement, stress distribution and its regularity of distribution of mechanical stress...

As a conservative, high-order accurate, shock-capturing method, weighted essentially non-oscillatory (WENO) scheme have been widely used to effectively resolve complicated flow structures in computational uid dynamics (CFD) simulations. However, using a high-order WENO scheme can be highly time-consuming,...

Based on current content and teaching of course “Database Principles”, this article discusses the problems of building a curriculum group centered around this particular course, and aims to improve the teaching methods as well as to increase teaching efficiency of course by integrating knowledge modules...

With the increasing environmental pollution, public transportation development is an urgent task. This paper mainly combines the characteristics of Suzhou's public bicycle system to conduct a sample survey of residents in Suzhou, focusing on the individual economic attributes (gender, age, occupation,...

Aiming at the problems of static fixed network architecture, low resource utilization and difficult maintenance of existing measurement and control system network, this paper introduces a design scheme of flexible interface unit which can realize functional reconfiguration. The design uses the FPGA as...

the user demand for electric vehicles is more and more intense, will make electric drive in green energy storage and the rapid growth of the vehicle. With the further development of logistics transportation,This paper analyzed the factors which influenced the bearing stability of high—order picking vehicles...

The surge in adoption of remote working has turbocharged the demand for effective, intelligent and real-time engagement solutions. Edge Artificial Intelligence (Edge AI) is one of these disruptive technologies that are revolutionizing remote collaboration, with its expectations of seamless, real-time,...

Understanding emotions is critical to many fields, including psychology, medicine, and human-computer interaction. The study uses datasets from RAVDESS, SAVEE, CREMA, and TESS which cover a wide spectrum of emotions, including neutral, surprise, happiness, sadness, disgust, anger, and fear to thoroughly...

The scale of the global power system is constantly expanding. In order to ensure the safe operation of transmission lines, power line inspection and insulator cleaning are essential. The traditional power line inspection and insulator cleaning methods are low efficiency, high cost and low safety. With...

A company's performance in the Environmental, Social, and Governance (ESG) domains serves not only as a key indicator for evaluating its overall operations but also has an intricate and complex association with its sustainable development capabilities. This study constructs a comprehensive model...

Overlapping signal separation in spectrum is a difficult problem. We use Gamma Mixture Model to formulate the distribution of signal power in each frequency bin of digital phosphor technology (DPX) spectrum. Then Expectation Maximization (EM) Algorithm is used to solve the model. Simulation results show...

In order to discussing the information literacy requirement of the teachers and students in information era, The paper first elaborates the connotation of concept and basic elements of information literacy, analyzes the information-based teaching skill of teachers should possess in the information education,...

The traditional watermark is replaced with a novel coding watermarking scheme, which is focusing on BCH error control coding for increasing the security of the digital products. The pretreatment of watermark image is to be done first of all, iris image is transferred into the binary sequence. And then...

This paper designed a circularly polarized (CP) horn antenna working at X frequency band in this paper. The stepped septum polarizer (SP) was used to convert the linear polarization into circular polarization for the discussed square horn antenna. The circularly polarized horn antenna designed in this...

Artificial Population is very useful in many application domains. In this paper, we use census data to synthesize artificial population. We define the structures of household and individual. The data patterns of census data are analyzed too. Based on these definitions and patterns, we design the algorithms...

In the past, the psychological capital was often regarded as the resources of the individual, and this paper tries to study whether the psychological capital can be regarded as an individual trait that affects the distribution of individual resources,that is psychological capital will moderate the impaction...

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,...

CeO2 nanotube with improved catalytic properties has been synthesized by a simple precipitation method using P123 triblock copolymer as surfactant. The prepared samples were characterized by X-ray diffraction, Scanning electron microscopy and BET surface area analysis. The activity of the material in...

In order to improve the performance of Cloud Security Immune System(CSIS), the representation and storage of the feature data of self-set is studied. Firstly, it proposes a Bloom Filter Self-Set storage model (BFSS), which can reduce the storage space of self-set effectively and save query time. Secondly,...

Auspicious cloud is one of the most Chinese-style auspicious patterns with a long history in China. However, most of previous research works focus on realistic cloud animation, little effort has been paid to model auspicious cloud in traditional Chinese style. In this paper a procedural modelling method...

Three typical textures of brittle, elastic and viscous foods were selected, and the mastication was simplified into 3 modes of cutting, pressing and grinding. The optimal mastication mode of each texture was identified according to the material destruction criteria and using the finite element method...

The downward pressure on the economy is growing recently. The pressure on real estate to inventory is also growing. Although the property market clinches a deal well, the majority of real estate enterprises still have greater selling pressure, so many real estate enterprises began to adjust company structure,...

The article analyzed the impulse noise characters of the image, proposed an improved Intersecting Cortical Model. The model has to rely on the concept in the respective processing time (node) independent information, threshold function related with the number of iterations. We will introduce the timed...

Conservative milling parameters are usually adopted in actual milling. This paper presents an optimization procedure to determine the optimum combinations of machining parameters for minimal cutting force and maximal machining efficiency. The regression model for cutting force is developed as objective...

The Cr7C3 coatings used in a helicopter transmission system was peel off in service life. In this paper, the causes of the crack are analyzed by experiments. The results show that peeling mode is contact fatigue flaking. The reason for the peeling is that there are many crack sources in the coatings....

As the world is rapidly urbanizing, the smart growth theory is widely applied into the urban development and is becoming a more and more important issue. The paper provides a method to evaluate the degree of the urban smart growth, which could give some instructions of making plans for urban development....

Coal ash as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...

The paper discusses the problem of simulating successful agent experience for the purpose of its transmission and development. The approach is based on the advanced method of search in the state-space. It is suggested to develop the model on the basis on the four simulation positions with the subsequent...

General marine environmental early warning data have not formed a unified standard, due to the different angles and dimensions in expression of marine environment. General formats of these data are text type, binary type, and mixed type. These data types cannot be read and processed by the GIS platform,...

The optimization scheduling method for islanded micro-grid operation is studied in this paper. The typical structure of islanded micro-gird and function of each component are introduced. Based on the analysis of operational characteristics of PV, wind turbine generation and energy storage system, the...

A certain type of command and control system testing and training platform is designed in order to realize clear display of the operation, implement of the capability teaching, testing and fault diagnoses conveniently. This thesis which is a part of the program introduces the design and realization of...

From the two perspectives of "statistical classification of financial instruments" and "accounting standards", this article provides a brief description of definition and classification standards of financial instruments, carry out comparative and analysis of five items one of which is special drawing...

This paper shows a model to calculate the availability of a business system. K - out - of - n model is a system consists of n parts. When there are at least k parts during normal work, the system can work normally. Also, the paper gives a MTBF usability testing method to test the availability.

With the rapid development of virtual reality technology in recent years, the virtual images in the virtual reality system can deeply interact with users. Virtual reality technology is now entering colleges and universities and has become a tool for many experimental teaching. Virtual reality technology...

The teaching and learning of statistics can be seen as something very different from other subjects. Apart from cultivating counting skills that involve high thinking and creativity, statistics also requires an understanding in terms of a concept that is accurate and more comprehensive. However, various...