Advances in Computer Science Research

While deployable antenna works in space, there are little or no gravity effects on antenna's state, and it is no need to analyze antenna's cablenet system with considerations of gravity effects. But before launching, deployable antenna is to be assembled and tested in ground conditions, so in this situation,...

This paper explains and demonstrates how five-entry education philosophy functions as a mechanism to cultivate the innovation-entrepreneurship intention of college students. From the perspective of innovation and entrepreneurship, this paper, based on the theory of planned behavior, examines the impact...

With the development of virtual reality technology, the power safety training system which is convenient to carry out and reduce power accidents provides a safe training platform for power enterprises. This paper proposed the scheme of electrical safety training system database selection and design based...

In this paper, a novel overcomplete dictionary training method which is based on empirical mode decomposition is presented. The IMFs by empirical mode decomposition take part in the training of overcomplete dictionary, and K-SVD algorithm is adopted in the training process. Simulation results show that,...

The SQL injection attack is one of the topmost threats for web applications. Most previously proposed methods for detecting SQL injection attacks suffer from false positives and false negatives. This paper describes a defense model against SQL injection based on parameterized queries. Results show that...

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

In the network public opinion analysis, the K-means algorithm is sensitive to the initial cluster center and outliers. In order to solve this problem, an improved K-means algorithm for optimizing the initial cluster center is proposed. In the improved K-means algorithm, firstly, the outliers of each...

During the last ten years, the healthcare market has been propelled by technological advancements in disease diagnosis, prevention, and treatment. This would not have been possible without the rapid development of AI-driven technology and also the digitization of healthcare operations in response to...

After finishing their senior secondary studies, a majority of students face confusion about what to choose as a career path and take an ample amount of time to decide on it. Traditional counseling methods fail to provide personalized, data-driven recommendations. So many uncertainties and so much more...

With the rapid development of Unmanned Aerial Vehicles (UAV) technology, their applications in agricultural monitoring, search and rescue, environmental monitoring and other fields are increasing. These application scenarios put forward higher requirements for the autonomous navigation and path planning...

Recently, the education anxiety experienced by parents in Haidian and the awareness of competition have seen an upward trend as a result of the push of all sorts of extracurricular and tutoring classes agency. The social issues caused by education anxiety are emerging and growing, especially the involution...

Professional degree graduate education is emerging a reform wave in order to establish core competencies. In this paper, the characteristics of the core competencies of full-time Master of Public Health (MPH) graduate education, core competence indicators, curricula construction, and quality assurance...

The basic principles of quantum mechanics of the photon, describing its single-particle states by means of the wave function in the coordinate representation are given. This wave function is a wave packet constructed by the superposition of the basic bivectors which are eigenfunctions of the operators...

In view of the existing web site credibility evaluation models failing to comprehensively consider the multiple attributes of trust,after learning the D - S evidence theory and fuzzy theory,a new web site credibility evaluation model is put forward in which the trust value is divided into historical...

In order to ensure the safe operation of capacitive equipment in substations, the on-line monitoring technology of capacitance and dielectric loss is implemented. In this paper, the phase comparison method and FFT analysis are used to obtain the insulation parameters such as capacitance and dielectric....

System reliability is a critical aspect of a system, which incurs the proposing of related modeling tools. Tools like Reliability Block Diagrams (RBD) and Fault Tree (FT) provide static representation of system reliability. RBD is a graphical representation that depicts a network of system components...

Contemporarily, with globalization and excess liquidity, hedge funds have achieved rapid development. The investment fields are not only limited to the traditional capital market, but also involve almost all currencies, bonds, derivatives, commodities and financial futures markets. It is of great significance...

In this paper, the identification method of Volterra series frequency-domain kernel is introduced from two aspects: parameter identification and non-parameter identification, then gives prospect. Volterra series theory has been applied and developed in recent years, becomes one of the most effective...

This paper apply robust optimization (RO) to the emergency granaries location. We consider a model of demand uncertainty within a bounded and symmetric multi-dimensional box, then apply RO approach to find out the optimal solution. Finally, we evaluate the potential bene ts of applying the RO approach...

We will firstly apply XDrill compression algorithm to the SOAP protocol. Firstly, this paper makes in-depth analysis of the differences in principles between XDrill algorithm and XMill algorithm, pointing out the underlying causes for higher compression efficiency of XDrill, and confirms this view by...

This educational resource management system can offer a resource sharing platform for students and teachers. Managing various education and teaching resources (digital resources), it realizes direct interaction between teachers and students and direct teaching management and then enhance teaching efficiency...

With the rapid development of the earth observation technology, remote sensing image data is exponential growth, which has a huge challenge to the existing remote sensing processing system. Because of the limitation of single machine processing capability, the processing speed of single machine algorithm...

Aiming at the peak extraction problem in the radon space, a peak extraction method based on AR model is proposed to detect component crack value. A profile analysis technique is used to take profile in Radon space and reconstruct profile with AR model to get a sharp and prominent peak for crack value...

With the constant promotion of the urbanization,the land-lost peasants increase rapidly in China. Land-lost peasants, not only lost their social security brought by their own land, and can't get social security rights as ordinary citizens.If combined with unemployment, land-lost peasants became a new...

Pilgrim's Progress in the form of dream design and describes the human in the life journey of the path to heaven.Pilgrimage to West also describes the four person to hardships to India to obtain buddhist scriptures.In this paper, the author comparative analysis of Pilgrim's Progress and Pilgrimage to...

Human material civilization and spiritual civilization are improved along with the continuous development and progress of the social economy. However, resources we live on are decreasing while industrial waste, car exhaust, and other hazardous materials are increasing, which are threatening the ecological...

Nowadays Software College is still a lack of unified management platform for research information, so that teachers have difficulty in obtaining scientific research data. To improve the level of scientific research in Software College, it is necessary toprovide a superior research information management...

In this paper, through the research on the application layer command of HART protocol, according to the characteristics of wireless network in enterprise information network system, the system network structure based on short range wireless network was constructed, the communication control module RTU...

In order to solve the overflow of aggregation node in wireless sensor network, a novel connection admission control method (Connection Admission Control based on Wavelet Transform, CACWT) is proposed. Based on the burst characteristic of wavelet transform reducing network service flow, border of effective...

College students are the main driving force of social development, the main groups carrying the pressure of civilization and scientific and technological progress. The psychological health of college students not only affects their own growth and becoming excellent, but also relates to the prosperity...

To evaluate the computed tomography (CT) features of the extrahepatic growing hepatocellular carcinoma (HCC) located in the portacaval space. Eleven cases of extrahepatic growing hepatocellular carcinoma in the portacaval space were reviewed retrospectively which were proved by clinical and laboratory...

The development of prefabricated buildings is restricted by the high cost of prefabricated components to a certain extent, and the cost of prefabricated components is determined by the complex relationship between various factors. In order to clarify the relationship between the factors affecting the...

Distributed LT codes on binary erasure channels (BECs) have been widely investigated, but the number of sources was usually limited within ten. In the practical cases we often need to transmit information blocks from scores of sources to a common destination through one or more relays, which encourages...

In this article, fish piers are divided into two categories, piers for unloading fish and providing ice. First of all, the number of berths and pier length are obtained on the condition of discharging quantity of products in the dock, in different years, according to the original standard formulas. Then,...

The surface texturization of monocrystalline silicon wafers based on a mixture of sodium carbonate (Na2CO3) and sodium bicarbonate (NaHCO3) solutions under different conditions have been studied in this work. A series of comparative experiments were made to indicate the dependence of hemispherical surface...

How to both maximize security and minimize the security time has long been a key concern. Based on the requirement and the existing airport security system, we construct a stochastic model to research how to raising security efficiency. A concept of increasing security efficiency is also defined as increasing...

Constructing integrable systems is a significant direction in soliton theory. In this paper, a new system of nonlinear differential-difference equations with variable coefficients is derived by introducing some derivable functions to the corresponding discrete spectral problems. In order to give some...

The increasing number of vehicles on roads brings more risks associated with vehicular travel. In fact, 50 million victims of accidents with personal injury on the roads are reported around the globe every year. Therefore, it is important to have new technologies that enhance active safety and ensures...

With the development of the science and technology, a new business model for publishing tasks over the internet has emerged. This paper mainly focuses on the task completion of crowdsourcing platform and pricing scheme. By packaging tasks centrally, we establish a task pricing model based on partial...

Nowadays, lung cancer is widely present in many countries. The lung cancer has once again become the world’s leading cancer after being surpassed by breast cancer in 2020. Given the huge number of cases, the paper attempts to employ machine learning methods to explore whether there is a possibility of...

Aiming at the nonlinear characteristics of the fault vibration signal of the emulsifier, a feature extraction method based on Empirical Mode Decomposition (EMD) and Sample Entropy (SampEn) is proposed.In this method, the original vibration signal is decomposed into a finite number of intrinsic mode functions...

Outstanding traditional culture is the essence of Chinese nation, and college ideological and political education is the main channel to strengthen the education of national successors. In addition, the combination of traditional culture and college ideological and political education is developed as...

Electrical safety training is one of the important parts of securing the grid operators’health and lives. Micro learning system provides a new way for electrical safety training anytime and anywhere. This paper analyses the design principle of micro electrical safety training system, an then details...

In order to solve the problems of the inaccuracy of node-flow distribution in the hydraulic model of water supply pipe network, a better method to distribute node-flow was presented. The node-flow is consisted of marketing node-flow and non-revenue water. The marketing node-flow was confirmed by the...

The employment security of college students is closely related to economic development, talent cultivation, social harmony and stability. At present, college students' employment is characterized by diversification of the approaches for seeking jobs, the lack of employment security awareness and knowledge...

is introduced the basic principle of weak periodic signal detection based on chaotic vibration subsystem.The shortcomings of the chaotic Duffing oscillator are presented by analyzingthe traditional detection results and detection principle based on Duffing oscillator, To make up the shortage of Duffing...

Expectation-Maximization (EM) iteration is one of the most efficient algorithms for parameter estimation for Gaussian mixture model, which is a characteristic probability density function model for non-Gaussian processes. In general, EM iteration for multi-dimensional Gaussian mixture is too complicated...

The purpose of this paper is to systematically comb and deeply analyze the common patterns of bronze wine vessels in the Shang Dynasty. Through research, it is found that the Shang Dynasty bronze wine vessel pattern not only has high artistic value, but also contains rich cultural connotation. This paper...

Aiming at a class of two order systems with single input and non minimum phase, a sliding mode control method is used to design the controller. And the problem of using Matlab software M language programming is studied. Finally, the simulation results show that the design of the controller and the programming...

With the arrival of the era of big data, wind power forecasting data develops to the massive and multi-dimensional direction. Single computer lack of resources is difficult to solve the problem of wind power forecasting. In this paper, Spark cloud computing platform is introduced to solve the massive...

This paper outlines the main project and purpose of the book “Public organization behavior”, mainly covering public organization’s three aspects of incentive mechanism, leadership and the management serving for public interest. And the content of new public service is expatiated in detail. At last the...

Energy efficiency management system (EEMS) provides effective energy saving measures and high quality energy conservation services; it will achieve the goal of energy conservation through system integration, concordance and optimization to the existing energy, which is particularly important in today's...

Language is a common tool for information exchange. Speech acquisition, preservation and processing make great progress in the field of communication. The emergence and development of digital signal processing technology has a positive role in promoting the development of communication technology. As...

The motor drive system is a servo mechanism to control the four rotor UAV (unmanned aerial vehicle) system, and it is also a key component to control the attitude and trajectory of UAV. Its performance directly affects the performance and safety of the flight control system. The working principle of...

Based on blended learning theory, the paper takes “postgraduate English” course as an example to study, under the background of “Internet +”, how to build a blended learning model which adopts the form “classroom teaching + network interactive platform”. The blending of this mode is embodied in learning...

In order to improve the automatic and efficient evaluation of Command and Control Systems Overall Training Evaluation, a command and control systems overall training evaluation software has been proposed in this paper. A list of qualitative and quantitative evaluation methods is combined to determine...

In recent years, the integration of artificial intelligence (AI) into educational platforms has offered promising avenues for enhancing teaching practices and student engagement in STEM (Science, Technology, Engineering, and Mathematics) education. Minecraft Education Edition, a popular sandbox video...

In the practical teaching course, combined with the supply chain management course the teaching effect is poor, the learning efficiency of students is low, the knowledge is not solid, the ability of solving problem is weak . The primary teaching principle in teaching activities which focusing on the...

In order to save vehicle weight and protect environment, lightweight materials such as aluminum alloys have been widely used in the automotive industry. As a solid state jointing technique, refill friction stir spot welding (RFSSW) process is expected to apply to join automobile body parts made of aluminum...

Gejia is an extremely rare minority ethnic group in China which remains to be identified. From the perspective of the development of ethnic groups, The research Pays special attention to the inheritance and protection of special small ethnic folk sports culture. Using the research methods, such as anthropological...

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

Aim to the different needs, crowd monitoring and control is regarded to the key of modern surveillance. But, existing methods are still not good enough to be used on the large-scale spot, for the reasons of effect and efficiency. In fact, witnesses, who stay on the spot, practically act as "smart" sensors...

In order to improve the level of the intelligent of product design, this paper designs resource push method based on projectile multi-dimensional design knowledge which can be edited and updated according to the characteristics of the fixture and tool part because KBE is the key technology in the process...

In this paper, an optimized and innovative routing strategy[1, 2] is proposed for the current poor quality of the laser radar vehicle self-organizing network communication. First, a plurality of users’ quality evaluation indicators is selected to establish a routing optimization mathematical model. Then,...

With the power-supply system information management,it puts forward higher requirement about network bandwidth. Power communication network bandwidth predictive based on business requirement not only ensures smooth of communication, but also is the key technology of enhancing broadband usage. The paper...

Interest is one of the most important factors in senior high school students' career planning, which is related to the accuracy of senior high school students' career planning conclusions. At present, Holland Interest Assessment is the most commonly used tool for senior high school students'...

This paper integrated item domain features, time factors and user ratings, using TF-IDF method constructing single member user preference model in each feature. Then, analyze the interaction between groups of users and the influence of user preference on group model by calculating the similarity of user...

Closed-loop analysis method is proposed for pilot induced coupling with helicopter flight control system in closed loop. Combining with the longitudinal identification model of a certain helicopter, McRuer pilot model, designed stability augmentation system and frequency domain model are established...

The paper regards Chongqing’s Nei Zikou Reservoir as the research object, conducts an establishment of ecological restoration model for this reservoir and sets up a concept model and mathematical model of ecological restoration, and the simulation value and measured value based on denitrification. The...

In this paper, the exp-function method is generalized to solve a first-order nonlinear differential equation with forth-degree nonlinear term. As a result, three new exact solutions with free parameters are obtained, the first two of which include generalized hyperbolic function solutions and generalized...

This paper presents a semantic-oriented approach for architecting sensor networks applications using ontology mechanism. Considering the validity and the timeliness which are necessary for sensor networks knowledge sharing and reusing, a common and extensible context ontology model is defined to describe...

Apriori algorithm is one of the most effective algorithms for mining frequent itemsets of Boolean Association rules. Decision tree is a method to analyze and summarize the attributes of a large number of samples. The frequent itemsets are used to generate the association rules, and the strong association...

This paper is aimed at presenting a technique appraising software trustworthiness grounded on Grey correlation analysis, which performs calculating of the weight for each index by virtue of trapezoidal fuzzy number. This paper initially works out at positive and negative ideal values for trustworthiness...

The conversational system aka chatbot market capture was worth USD 526 million in 2021 around the world. The innovations created such as Machine learning, Deep learning, Natural Language Processing (NLP), and Big data analytics have given a modern speed-quickening fuel to Artificial Intelligence. Well,...

Currently, the entire global population is experiencing the profound impact of the COVID-19 virus. In response, the Chinese government has implemented various measures to enforce social distancing, aiming to minimize the spread of the disease. Consequently, an increasing number of individuals are turning...

In this paper, we propose a maverick stock trading strategy and apply it to the Chinese stock market. We use a high-frequency trade data of Chinese stock market in 2019 and apply the trading strategy every day. Data comes from the CSMAR database. Our trading strategy shows an amazingly high return. We...

The traditional grid-connected inverter (GCI) has the disadvantage of high total harmonic distortion under the condition of unbalanced and distorted grid voltage. On this basis, a novel GCI control strategy is proposed in this paper. Firstly, a second order generalized integrator is built in the coordinate...

research of enterprise's cooperative decision-making is an important part of the theory of enterprise strategic management. Enterprise's cooperative decision-making can be further perfected and enrich the contents of the theory of enterprise strategic management. In this paper, the dynamic model of enterprise...

Automatic document summarization has become increasingly important in the age of big data. However, traditional summarization systems have two major weaknesses: term-vector data sparsity and semantic information deficiency. In this paper, we solve these problems by adopting word and sentence embeddings,...

With the advent of  Age of Experience Economy and the rapid development of digital virtual technology, interactivity is gradually introduced and integrated into art design. Public urban artworks are becoming increasingly interactive, which brings more and more vitality to city space. Based on the clarification...

The health service support is very important for maintaining and enforcing effective military personal power to consolidate and improve battle effectiveness. Key links and main influencing factors of the health service support are analyzed. The index system of efficiency evaluation is presented. Due...

This paper puts forward a kind of unmanned aerial vehicle (UAV) control method for longitudinal dynamics. Which includes velocity loop (inner loop) and height loop (outer loop). Multi-model adaptive control is used to control the velocity of UAV in the inner loop. The construction of model set and switching...

This control system adopts Siemens S7-400 PLC to realize these functions of monitoring ambi-room pressure by the vacuum gauges and manipulating all vacuum valves in real time etc. The ambi-room control system belonged to unworthy man guard equipments has severe control request of "absolute safety", so...

In this paper, we conclude the risk of big sport events from 17 factors of four aspects using literature analysis and expert interviews. We use BP neural network to evaluate the risk of the big events. Using Matlab to simulation the models, we provide a novel method for the risk-assessment of big sport...

The pseudospectral method is one of the most effective methods to optimize the trajectory of UAV, however, the initial guess of the initial state is mainly based on the engineer's engineering experience, lacking of actual data support. Based on h-p adaptive pseudospectral method, this paper takes fuel...

Studied on path planning problem of logistics distribution vehicle in logistics system, and put forward an algorithm of artificial fish Swarm with improved potential field. The paper synthesizes variety of factors and takes the total cost of minimum distribution as goal in order to find out the optimal...

Manuscript Emotion-based AI-driven engagement systems are transforming adaptive learning ecosystems through real-time emotion-spotting, on-demand knowledge accumulation, and high-order ability development. Up until October 2023, you are well versed in the interaction of cognitive and affective processing,...

With the continuous development of the Internet and big data technology, the new retail model has enough room for development, and Luckin Coffee, as the representative company of new retail coffee in China, has become an emerging brand in China in just one year, gaining a good reputation and being able...

A kind of Sliding mode controller is designed for a kind of pitch channel model of hypersonic aircrafts. The main task is to realize attack angle tracking of hypersonic aircrafts. Compared with traditional sliding mode design method, the main difference is that the sign function is not used and a kind...

Water scarcity, a problem worldwide, is payed more and more attention to. In this paper, we mainly make an intervention plan taking all the drivers of water scarcity into account. We choose to analyze the water situation of Beijing. In consideration of all the factors caused water scarcity, we use fuzzy...

The safety supervision of hazardous chemicals in port is the most important task of China port safety supervision at present. Through analyzing the inadequacies and problems of port hazardous chemicals safety regulation in actual work, put forward the basic ideas of comprehensively improving the ability...

This paper presents the measurement index system of tram-line network on the basis of the defining of its scale of modern trams. The author makes a comprehensive measurement for the line network scale of modern trams in new urban districts by using measurement theory. Based on the uncertainty mathematic...

The existing research on product innovation mainly focused on the impact factors, paths and impact effects, etc.. However, the topic of how a company chooses product innovation strategy to cope with the competitor’s is rarely studied. This article uses evolutionary game theory approach to model and study...

Solar energy fresh air system is a complex thermal system which is mainly composed of three parts: heat collecting system, LHTS (latent heat thermal storage) device storage / exothermic system, fresh air system. As it is affected by multiple factors such as sun light intensity, air state parameters,...

When the raw data has greater volatility, alone using GM (1, 1) model can lead to big error of water demand prediction results. For this problem, based on the grey GM (1, 1) model and Markov model theory and combine the two algorithm to constitute a grey Markov model which is reasonable and applied to...

The article proposes the modified Kriging method for synthesis of three-dimensional model of geoenvironmental parameters based on data of land and borehole seismic survey

This paper studied the law of the wear resistance of tread rubber by adding different parts of the rubber material (NR, BR9000, SBR-1502), carbon black and Carbon-White. The results show that the abrasion resistance, grip and rolling resistance of the three kinds of rubber materials are slightly different....

Monitoring of methane gas concentration in the mine is directly related to the safety of coal mine production and lives of the vast majority of miners. Based on the requirement of methane gas monitoring in the mine, an intelligent methane gas alarm based on ADuC812 microcontroller of Analog Device is...

Badminton is an extremely attractive and influential sport which enjoys a high reputation in the world. This paper designs questionnaires based on Shanghai college badminton teaching at present, and analyzes the survey results as well as puts forward to the countermeasures and suggestions, with the hope...

Fashion fabric reconstruction seems to be an indispensable element of fashion design. It should be focus on rich and abundant expressions of visual textures in the process of the apparel fabric redesign. People use various subtle techniques to generate the organisation of the beauty in form, which create...