Advances in Computer Science Research

The preliminary design of optical stereoscopic massive information storage has been declared a national invention patents. This technology has combined the advantages of optical disc and optical tape and abandoned both of the disadvantages. The most important improvement is to change the storage from...

In the first ten years of the 21st century, the rapid development of Internet technology has changed people's daily study and life, and also provided abundant resources for scholar's research. The data resources become the important part of scholars' research. Knowledge economy has produced a lot of...

Gene regulatory network is a large number of genes regulated by transcriptional factors and translated into protein complex information so as to realize the biological function, is an important part of people's understanding of biological processes and gene function. In order to understand the regulatory...

Research work analyses speaker voice identification and voice separation development methodologies and show an overview of the findings. Several speech recognition methods, such as Mel Frequency Cepstrum Coefficients (MFCC), Vector Quantization (VQ), Hidden Markov Model (HMM), Long Short-Term Memory...

The higher requirements of Technical personnel is needed in the world knowledge economy challenges.As a new professional training direction of project management important talents, professional education and teaching content of project management major is complex.Only constantly improvement and innovation...

Grounding grid is an important facility to meet the grounding requirements and ensure the safe operation of power plants and substations. The relative resistance of the grounding network branch is closely related to the degree of corrosion and directly affects its grounding performance. The grounding...

The aim of this study is to search for the best teaching method to improve the college students' ability utilizing the information resource . This paper presents an analysis of the survey on utilization of foreign language information resources in universities. The result shows that the rate of utilizing...

Text datas contain rich semantic information. This paper proposed a semantics based on method of text dimension reduction based on ontology. This method utilized Dictionary Library WordNet to discovery semantic relationships in the feature graph of text data and constructed text feature ontologies for...

In this letter, a compact dual band monopole antenna with circularly polarized ( CP ) property around 2.4 GHz and linearly polarized ( LP ) property around 1.57 GHz is presented. The antenna consists of a tree-shaped monopole antenna and a modified grounded plane. To realize CP characteristic, two orthogonal...

In order to improve the efficiency of ring-based signature scheme, a new ring-based signature scheme based on cubic residues is proposed. The scheme does not need any bilinear pairing computation which is known to be difficult to computation. The proposed scheme is proved to meet the signer unconditional...

Formation mechanism of shear band in normal consolidated soil were analyzed based on Modified Cam-Clay model under triaxial condition. The end effect and initial defect were considered. The results proved that end restraint and initial defect can induce and control the formation process and shape of...

Effective mixing and rapid combustion is very important to the flow field of combustion chamber in solid rocket ramjet. The flow field of combustion chamber in solid rocket ramjet was simulated based on finite rate chemical reaction model and infinite rate chemical reaction model .The result of two kinds...

The traditional aero model DC(direct current) motor is commutated mechanically by brush and commutator, however, there is mechanical friction between the brush and commutator, which will cause noise, sparks, electromagnetic interference and many other problems. Because of the disadvantages of high manufacturing...

This work investigates the creation of predictive engagement models that promote sustainable interactions with the environment. Our research aims at enabling machine clients to better interpret and act on the considerations of normal citizes and apply evidence-based insights in real-time systems. In...

Based on the analysis of the traffic and transportation system in rock-fill dam, the method of modeling and simulation for the system with computer is proposed. For this, some technologies are applied, for example, the theory of the discrete event system simulation, object-oriented technology, the method...

The health management of community health service is a complete process of monitoring and analyzing, evaluating, predicting, preventing, maintaining and developing the health risk factors of the healthy population and the unhealthy population in the community. The implementation of community health management...

Aiming at the problem of tilt, deformation, vibration and other issues when capturing image by mobile device, the image has been processed for scaling, rotation, mirror, shear based on mobile device, and the actual simulation experiment based on iOS platform has been done, and achieve better results....

In order to achieve the display effect of basketball scoring system, this paper proposes a Proteus simulation test system design scheme based on single chip microcomputer, and completes the hardware and software design of the system. The hardware part mainly USES the Proteus simulation, virtual instrument...

Since load forecasting plays an important role in the planning and operation of power industry, substantial efforts are made in improving the accuracy and reliability of load forecasting. In this paper, we develop a novel hybrid approach based on phase space reconstruction and least square support vector...

A design of automatic boiler intelligent alert system based on the wireless AD hoc network is presented in this work for realizing unattended communication between the boiler and operators. This intelligent system was accessed to the original boiler alert system without reforming using the microprocessor...

Based on the UML state diagram it can model the reactive system which is event-driven exactly and elaborately. Building a system model from the top level using the UML state diagram model has many advantages, such as reusability, maintainability, interactively, etc. Although there are some mainstream...

In Tianjin Agriculture University agricultural student achievement is generally higher than that of engineering student’s because of the difference of different professions, i.e. agricultural course are much easier to master relative to engineering courses and that lead to unfair assessment and appraisal...

Diagonal loading algorithm is an effective method to improve the performance of beamforming and reduce the sidelobe level .But there is not have a theoretical method to reasonably determine the size of the diagonal loading value. This paper presents an improved adaptive beamforming algorithm that can...

In recent years, with the rapid development of computers and social networks, online text information such as product reviews, news events and articles have grown exponentially, and automatic emotional classification of text information has become a research hotspot. This paper describes the current...

The impact of technological innovation on economic growth is undeniable, but exactly how it affects China's economic growth still needs to be studied in depth. This paper will collect and collate panel data from 31 provinces and cities in China from 2007-2017, using both input and output aspects...

In order to obtain more energy from photovoltaic cells during the inverse process, maximum power point tracking (MPPT) method is adopted in application. Common MPPT methods may cause misjudgment phenomenon, which not only reduce efficiency of PV energy conversion but also may cause grid-connected current...

In full accord function with reality power unit, Operator station and engineer station provided by Ovation virtual DCS is accepted by simulation users. The development of interface between virtual DCS and simulation model is key technology for Stimulated Simulation System. The application in Guangdong...

Food safety problems related to the beneficial to the people's livelihood. The Internet of things (IOT) is an important part of the rising information technology, which is a software application model of software services based on the internet of things. In this paper, food security platform based on...

With the rapid development of normalization, computer database system has related to various aspects of social life, which leads to an explosive growth of industrial data. Faced with massive data, computers with limited storage have to abandon some out-dated data. However, these data include much valuable...

With the global wave of digital transformation in recent years, the dairy industry, one of the most important traditional manufacturing industries in China, is also gradually carrying out digital transformation. In this process, most companies have faced problems and challenges in terms of lack of technological...

Colleges is one of the training bases for football talents. The development of football in colleges plays a guiding role in the development of Chinese football. To a certain extent, the good and bad effectiveness of the college football development indirectly reflects the overall situation of China's...

For testing metering chip’s function and performance, this paper has build a testing platform and done a lot of research, including testing dynamic range methods, reliability and security of metering chip. The error caused by other components is eliminated in this paper in this platform, comparing with...

With the gradual development of medical technology in China, the computer is widely used in daily medical treatment. The most extensive information management has now formed a more standardized information management system, which includes medical technology information, care level information and so...

This paper mainly discussed the problem of recognizing objects by their features. The maximal clique approach is seen to be capable of finding solutions to recognize objects and scene analysis. The main focus of this thesis is studied that the GHT is particularly well suited to object detection in real...

For the nonlinear vibration response problems of aerospace thin-walled structures to thermal-acoustic excitation, the theory of structural-acoustic coupling and the coupled FEM/BEM method were used to analyze dynamic response characteristics of super-alloy thin-walled rectangular plates with four edges...

The design method of electronic perpetual calendar is discussed in this paper. And the design is finished by VHDL language. The hardware model of the system is simple, and the system have high precision and dependability. Finally the program is accomplished and downloaded into CPLD chip named MAXII-EMP1270T144C5.

College students shoulder the mission of realizing the great rejuvenation of the country, and their ideological and political literacy is related to the future development. Therefore, the party and the state attach great importance to the ideological and political education of college students. At present,...

With the continuous development of intelligent manufacturing industry, the new generation of information technology represented by artificial intelligence has been widely and deeply infiltrated into the manufacturing industry, and has a profound impact on its global value chain status. This paper studies...

In the environment of college source of students shrinking, private colleges innovate the construction of Double-type teachers, improve the core competitiveness of private institutions of higher learning is imperative. In this paper, to improve the core competitiveness of private education as a starting...

This paper introduces the principle of Cyclic Redundancy Check algorithm in Ultra High Frequency Radio Frequency Identification conformance test system. According to the CRC-5 and CRC-16 hardware schematics introduced in the EPC Global Class 1 Gen2 and ISO/IEC 18000-6C protocol standards, the CRC algorithm...

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...

Submarine Pipeline is used widely in ocean engineering now. In order to study the mass ratio’s effect on the submarine pipelines’ vortex-induced vibration, two-degrees-of-freedom vortex-induced vibrations of the pipelines with large and small mass ratio are simulated with the software ANSYS-CFX. When...

In order to achieve open laboratory management, a laboratory intelligent management system design was proposed. The intelligent system adopts the Internet of Things technology as a whole and can carry out teaching and scientific research through the student and the teacher. The terminal can manage the...

Due to the surge of depression among netizens in China’s online society, the problem of social depression has developed seriously. The purpose of this paper is to detect and remind Internet negative emotions through natural language processing technology. In this paper, the Bidirectional Encoder Representations...

This paper briefly describes the defects of the ground collapse measurement technology at present and proposes a new method for measuring the ground collapse. The structure of the spiral parallel cable is illustrated and its circuit characteristics are deduced,it is concluded that the characteristic...

With the rapid development of science and technology, the computer has been widely used in people's life and work in all aspects with bringing convenience to people's lives at the same time, and it is also gradually changing people's way of life, such as computer office, email, video chat and so on....

The paper introduces the field oriented control (FOC) and voltage space vector pulse wide modulation (SVPWM) arithmetic, develops a suit of Digital Vector Controlled frequency -variable speed-adjustable system based on digital signal processor (DSP) TMS320LF2407 of TI company, and research and analyze...

In order to prevent surface movement and release “three under” coal, the new fly-ash cementing materials were utilized to take industrial test in Taoshan mine NO.3 colliery 95# coal-seam gob. The filling slurrys were transported into the filling bags in gob along the pipeline, taking away the pillar...

10 kv distribution network directly related to the user, the reliable power supply capacity and quality of power supply is not only the direct embodiment of the electric power enterprise economic benefits, and affect the safe and stable operation of the power grid. Electrical fault characteristics generally...

With the advent of the era of media convergence, new technologies and approaches have brought new opportunities to the visual communication design industry, prompting the entire industry to begin innovative exploration. For design-based exhibition events, media convergence is promoting innovation in...

In the current market, the mobile phone screen is often used for intelligent terminals, but it is very little used in the industrial and military applications are very few. In this paper, combining TKIS-I helmet color image sonar displayed on the phone screen project, we designed a FPGA-based phone screen...

Closed-end real estate investment fund is currently one of the most popular instruments of collective investments in Russia. In this article, we have designed a factor score method to evaluate the investment attractiveness of closed-end real estate investment funds as the objective of the research. The...

Financial decision-making is challenging because of large volumes of market data. Users find it difficult to interpret trends, so a tool that simplifies analysis and provides predictive insights is critical to making well-informed decisions. Existing tools such as Bloomberg Terminal and Trading View...

With the development and progress of modern computer networks, internal accounting information systems in a network environment with a corresponding change of control. Accounting Information System under the network environment is a more complex data processing system for the analysis and processing...

This study analyzes the feasibility and sustainability of nuclear fission fast breeder reactors from the perspective of energy utilization. Through the analysis of the principle of nuclear fission, and the analysis of nuclear material reserves and energy efficiency. And compared with ordinary thermal...

Against such characteristics as large delay, nonlinear, time-varying and uncertainty of controlled object, the Smith-LADRC cascade control system is proposed in this paper. The principle of the LADRC is briefly introduced firstly, and then the LADRC-P control system with Smith predictor is designed and...

Distribution network is smart grid connected power grid and important components for power users, is the key link of the normal operation of the whole power system. With the rapid development of China's national economy, the country has begun to carry out the construction and transformation of urban...

With the continuous advanced of the information, digital and network society, the computer network has gradually become an indispensable aid in people's modern life, and security of computer network is becoming increasingly important. The development of computer network technology not only brings great...

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....

The large eddy simulation (LES) was performed for the hydrogen fluoride (HF) leakage accident in Gumi fourth industrial complex, Korea. The fire dynamics simulator (FDS) was used for the simulation. A time-varying boundary condition for the wind direction was given to consider the realistic weather condition...

Considering the characteristics of Programmable Automation Controller (PAC) real-time system, which is consisting of hybrid tasks with precedence orders constraints, a new model for hybrid-task system is introduced. Choosing a task execution sequence is instead of finding the shortest path between state...

Usually, there are a lot of monsters in online games. High IQ monsters will increase the playability of the game. This paper presents a tracking algorithm based on neural network, so that the monster can continue to learn and progress. The monster can track the game player through an optimized route...

Power sale quantity of Power grid enterprise is affected by many factors. First, this paper introduces the correlation analysis method, including the Pearson correlation coefficient, partial correlation coefficient and the multiple correlation coefficient; Then analyzing the external influence factor,...

Dual-qualification nursing teachers are nurses who both teach and practice. However, it is still an unresolved issue to recruit and select a high-quality dual-qualification nursing teacher. This paper sets up a comprehensive assessment system model for dual-qualification nursing teacher recruitment,...

Molecular distillation efficiency is affected by many factors, such as film motor speed, feed temperature, heat conduction oil temperature, feed amount, vacuum degree, etc.This paper mainly discusses the influence of the speed of the scraper motor on the molecular distillation efficiency.AC asynchronous...

Visual attention region prediction has been paid much attention by researchers in intelligent systems recent years because it can make the interaction between human and intelligent agents to be more convenient. Saliency determines the capability of an image detail to attract visual attention and thus...

Recently, China’s labour costs were rising fast, the enterprises were facing the choice that moving to lower cost regions or innovating. In order to analyse the impact of labour cost rising on enterprise innovation behaviour, by establishing a model with innovation arbitrage, this paper makes an empirical...

Perceived self-efficacy determines the individual's attitude in the development process when facing with new tasks, whether it is treated as a challenge or as a difficulty to avoid, and the effort degree of the individual in the activity, so it has profound impact on the whole process of learning and...

Low-carbon manufacturing is a sustainable manufacturing model that takes into account both resource consumption and carbon emissions. The goal is to achieve low resource consumption, low emissions and low pollution during the production, manufacture and use of products. Taking the high-performance machine-tool...

Over the last few decades, nature has stimulated many successful heuristic optimization methods and computational tools for dealing with optimization problems. In this paper, we investigate the black hole clustering algorithm based on membrane computing. Formally, we embed the black hole clustering algorithm...

According to the characteristic of responding-antisubmarine, this paper analyzes submarine maneuvering model and anti-submarine patrol route model combining anti-submarine patrol aircraft and using the method of magnetic finder searching under the condition of responding-antisubmarine, establishes the...

Drilling is an important machining process. A 3D FE model of drilling titanium alloys is developed using commercial finite element software DEFORM 3D. Simulations are carried out under different feed rates and drilling speeds to investigate the effect of drilling parameters on machining performance....

Any heat transfer only exists in three ways : heat conduction, convection and radiation. Existing toughened glass process with electric heating wire, heat transfer is given priority to convection. If the infrared heating technology is used for toughening glass production, the way of heat transfer is...

In recent years, due to the development of science and technology, the use of computer systems to simulate flight exercises, as well as in the digital world or the use of digital and reality in combination with the completion of flight exercises has become possible. Moreover, with the further development...

Over the past two decades, modern agriculture has made significant advancements. The methods used in farming have changed from conventional ways to digital technologies as a result of significant technology improvement. Advances in machine learning and artificial intelligence are being applied in this...

With the world's first microcomputer from the date of birth, the embryonic development of embedded systems will have until today has been almost everywhere. Embedded systems development projects have a lot of paper on the concept and development status of embedded systems for a simple narrative, and...

With the continuous development of science and technology, mobile Internet plays an increasingly important role in people's daily life. The scale of Mobile Internet users are growing greatly, mobile Internet has become the focus of the current global information industry competition, its development...

In this paper, mathematical physics equations Bessel equation solving means, for the critical radius cylindrical uranium blocks were theoretically derived and obtained relevant results. Uranium radioactive material, there are two forms of exercise neutrons, neutron multiplication neutron diffusion and...

. In order to analyze the effect of uplink antenna arraying calibration synthesis, this paper explores the factors about the loss of antenna arraying combined gain from the theoretical analysis and simulation analysis on two levels. At first summary the foreign research about the experiments of uplink...

Software engineering implementation is to apply software engineering theory for software development organizations in order to improve the product development time (T), quality (Q), cost (C), service (S) of software development organization. The most important is the engineering software development...

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...

College students' mathematical modeling competition as an effective way to innovate mathematics education in colleges and universities, has great implications for improving college students' innovation ability and college mathematics education reform. This paper deeply analyzes the characteristics, roles...

This paper investigates the application of Generative Adversarial Networks (GANs) in conjunction with semantic style transfer to enable dynamic UI icon generation for collaborative design environments. Recent advances in deep learning—particularly the use of Convolutional Neural Networks and GANs—have...

A RF radio signal acquisition and analysis system which is based on ARM and FPGA hardware architecture is designed in the paper. The system can measure the field strength data of multiple frequency radio signals at the same time, and save the demodulation broadcasting audio in real time. In addition,...

As the technology developing, the number of the users of portable mobile terminals is increasing, under which circumstance the theory and the practical application study about library mobile information service come into being. In this paper, the connotation, the development status quo of library mobile...

Build up the Autonomous Vehicle target uniform motion model, according to the real-time target static character information, give out the reasonable estimation for the uniform motion of the Autonomous Vehicle target by improved least square algorithm, and simulate the parameter estimation, then verify...

Object oriented programming (OOP) has always been the mainstream method, its thought has solved many problems in the development, but as the business is strengthened, logic becomes more and more complex and functions more and more. At this time, it is necessary to consider the problem of reducing the...

In the big data network media environment, people have more and more ways to obtain information and become more and more convenient. As a ladder of human progress, books should attract everyone's attention, especially the reading of Chinese classics is of great significance to improve Chinese language...

Artificial intelligence (AI) in computer science is a branch that focuses on creating intelligent systems or robots capable of imitating human behavior and reactions. Artificial intelligence is a branch of computer science. The impressive ability of individuals to easily identify and differentiate items...

In order to improve the efficiency of the audit of vehicles with abnormal driving behavior, this paper constructs a vehicle detection information platform and designs the main functional modules of the audit platform of vehicles with abnormal driving behavior. This paper integrates the data of all parties...

Nanotechnology is a new technology and green energy is an important renewable energy. In I-Lan University, we combine the nanotechnology and green energy devices to all students in I-Lan county and not only in the University. In this program, the nano-technological and green energy hand-made practical...

This paper considers a decentralized asymmetrically Complementary Product Supply Chain consisting of two complementary suppliers and two competitive retailers. We will analyze the pricing game between the supply chain players and study the effects of pricing behavior on system's performance. We also...

Currently, our country power-stolen phenomenon still stands out in a certain scope. Power theft not only results in enormous economic loss to the power industry, but also poses a threat on the safety and reliability of the system power supply, leading to high line loss.suggestions of power supply enterprise....

The line loss is an important economic and technical index to evaluate electricity power enterprise production and management, according to the nature it can be divided into theoretical line loss and management line loss. Management line loss is caused by metering equipment error or by poor management....

Ultrasonic extraction was studied by using single factor test using ethanol as extract material and ethanol extraction method. The results showed that the factors affecting the extraction of flavonoids from grapefruit were in the order of ratio of material to liquid, ultrasonic power, extraction time...

Flow characteristic of cold fluid in supersonic combustion experiment table is studied through the method of computational fluid dynamics (CFD) numerical simulation, direct measurement of pressure transducer and TDLAS measurement. Characteristic parameters of temperature and pressure etc. of the flow...

A kind of Wi-Fi wireless location system has been designed and implemented in this research. The system is based on a combined method of local linear regression and position weighting, which develops the traditional ranging algorithm based on RSSI and improves the positioning accuracy. The result shows...

Because of the complex environment of the underwater noise and the difficulty for detecting the failure of the underwater sensors, a distributed filtering algorithm for the nonlinear target is proposed by applied the unscented kalman filter into the federated filter frame. Furthermore, the information...

Abstract thinking is a complex and advanced form of human thinking. In playing lute, for it through the rational grasp of acoustics, mechanics, physiology and other disciplines of natural law to guide the training of playing techniques, the cognition of Pipa music creation background, musical structure...

In this paper, we describe the creation of a next-generation blockchain-based secure and privacy-preserving citizen engagement system for decentralized governance and digital empowerment. It incorporates secure, transparent and scalable blockchain technologies to protect personal data, while encouraging...