Advances in Computer Science Research

The use of remote sensing classification technology can quickly obtain land use change information. Supervised classification and classification method, In the study area, the change of land use was analyzed. The classification effect depends on the classification scheme. The main purpose of this paper...

A 2-independent set in a graph G is a subset I of the vertices such that the distance between any two vertices of I in G is at least three. We say that I is a maximal 2-independent set in G if it is not a proper subset of any other 2-independent set. In this paper, we study the problem of determining...

The coastal zone is crucial to the development of human society and economy, the global economic wealth mostly produced in coastal areas, but the coastal zone due to interaction is affected by a variety of forces, there are frequent disasters, fragile ecological environment problems objectively. Monitoring...

mode conversion, adaptive control, simulated annealing (SA), spatial light modulation (SLM), charge coupled device (CCD)

Task scheduling is a key issue in multicore processors, especially for the multicore processor in parallel framework. However, few state-of-art task scheduling strategies solve these important issues simultaneously: assignment of task to CPU core, task types, task order and resource conflict of task....

The study proposes the optimized line-type of a reusable floating arch cofferdam creating the dry area to reinforce the dangerous dam. The water is discharged from the cavity of the arch cofferdam which automatically rises in the water, and then pulls to the next construction site. So the line-type of...

Since the advent of nano-materials, its unique mechanical properties and chemical properties has been the concern of many experts and scholars. Describes the application of research results in recent years and nano-materials in the construction industry. Adding nano-materials in ordinary concrete can...

A training mode of university-enterprise cooperation is based on the industrial development and demand of enterprises. Enterprises participate in establishing and implementing the scheme for training talents in colleges and universities, which take advantage of solid theory in colleges and universities...

Thermocline is of great significance to marine scientific research. Multi-autonomous underwater vehicles (AUVs) have great advantages over single autonomous underwater vehicle in ocean observation. In order to solve the multi-AUVs for Thermocline tracking problem, firstly, an AUV thermocline tracking...

Path planning problem in multiple automated guided vehicle (AGV) system has been proven to be NP-Hard problem by many researchers. This complex task is being done using various mathematical techniques traditionally. This paper proposes an optimal path planning method for the multiple AGV system based...

The Government attaches great importance to the new energy automotive industry, so the new energy automotive industry develops rapidly. Meanwhile, the demands of the new energy vehicles professionals become more and more urgent. However, as the new energy vehicles industry is a new subject emerging relatively...

Extreme Learning Machine (ELM) is a fast learning algorithm that uses random mechanism to reduce parameter setting and selection, thereby greatly improving learning speed and ensuring generalization ability. Unlike traditional learning methods, ELM The variables are no longer iterative but randomly generated,...

The advancement of intelligent technology has brought the technological foundation for path optimization and real-time scheduling systems to the logistics industry, enabling more accurate and efficient order delivery. In order to further optimize the working conditions of intelligent logistics, this...

This paper explores the impact of shadow banking scale on China's financial risk prevention and control capabilities, which is of great significance to the stability and development of the financial system. This paper starts with the literature on the definition of shadow banking in China and its...

output, transmission power and direction of each line about a network with a plurality of generating units and a number of main lines depends on the power grid structure and each generation unit. we get the approximate expressions of the output of each generator. When the transmission congestion appear,...

Due to the development of information technology and Internet, the huge data impacts on all walks of life in the world. In this case, the way of thinking and the living habit change a lot, which also happens in the education industry. As of the support from big data, a new revolution has come to the...

Dynamic password technology is one of the most widely utilized methods for identity authentication. The security of dynamic password system depends on the cryptographic strength of the underlying hash function. And SM3 is the only standard hash algorithm of China. However, most cryptographic algorithm...

In image segmentation, Local binary fitting model (LBF) is widely used to cope with intensity inhomogeneity. It is insensitive to the initial contour with a large scale parameter and it can make the active contours become smooth and close to the object of the real border with the reduction of scale parameters....

In order to solve the problems in quadcopter system, such as real-time response, heavy workload and difficulty in control, this paper applies the embedded real-time operating system (RT-Thread) to the quadcopter. The PID algorithm has been considered in two structures in respect of the optional control...

Characteristics of a rectangular waveguide array with a frequency-selective shield of semielliptical shape with expansion of an operating band are investigated. It is shown that the region of transparency of the shield displaces down in a frequency in a comparison with the plane infinite frequency-selective...

In this paper, an algorithm with attribute reduction based on rough set is introduced. The algorithm can effectively reduce the dimension of attributes and accurately determine the network structure using DBNI with the method of distribution in Bayesian network structure learning with incomplete data....

A novel way is presented to improve the performance of system in multiple access channel (MAC) by means of power allocation and low-density parity-check codes (LDPC) design. Power profiles are obtained by data optimization method based on the criteria of maximization of mutual information. Gaussian approximation...

Research and research ability is the ability students should have in college. However, the normal classroom teaching method limited in unilateral explanation theory by teachers, and neglects the improvement of the students' actual research ability. The “Social Survey Methodology” is a course with strong...

Base Vieta’s theorem, iterative methods for polynomial equations are proposed and all roots of polynomial equation can be found simultaneously. The convergence of methods is preliminarily discussed. Examples are given.

The accurate prediction of electrical load is vital to the safety of power grid and the efficiency of energy. The development history of electrical load forecasting is introduced briefly in this paper. Then the relationship between electricity, environment and economy is also analyzed. Ljubljana’s load...

The purpose of this study is to examine the relationship between students’ mathematical literacy and creative thinking ability. This study used an exploratory mixed-methods research design to investigate the relationship between mathematical literacy and creative mathematical thinking capabilities. The...

This study proposes a cancer detection method using MATLAB. Image pre-processing, feature extraction, and classification are the three steps of the suggested method. On a CT scan of a patient with lung cancer, the suggested approach was evaluated. The proposed method can be further extended to detect...

A function f : R → R is said to be an odd function if f(−x) = −f(x) for every x in R. The graph of an odd function is symmetric with respect to the origin, that is the point (0,0). The aims of this paper are to generalize odd functions on Rn and introduce symmetry functions with respect to any point...

Petri net-based digital systems modeling and hardware implementation method is well-studied. However, the existing methods are mainly applied to synchronous circuits. In this paper, a new approach is proposed for the modeling and VHDL implementation of digital systems based on an extended class of Petri...

With the development of science and technology progress, electronic information technology has been accepted by the public, the network information popularization, Internet plus has also become a hot topic, the campus network has become the standard configuration of daily life and study, application...

Image quality is often affected in many ways by the atmosphere, especially in foggy weather conditions. Dehazing is a highly demanded operation within the domain of image processing for various applications. The paper proposes a new single-image dehazing algorithm based on the single scale retinex (SSR)...

Big Data is becoming the attentive focus in the current world. With the rapid integration and development of the next generation of information technology, such as Cloud computing, mobile Internet and Internet of Things, data present an exponential growth. This paper illustrates the concept of big data,...

This paper first introduces the propagation characteristics of wireless signals and the design principles of wireless networks. Through the analysis of campus wireless network needs, introduced the campus of several typical scenarios of wireless network coverage program. Through the analysis and comparison...

The development of universities in the market economy is severely restricted by capital. In university financial management, how to strengthen capital management, streamline the reimbursement process, optimization of investment gold efficiency, the use of limited funds for sustainable development are...

This paper deals with different text structure synthesis methods using the concept of hidden parameters. Three main methods of text structure synthesis using the concept of hidden parameters were described in this paper: information, parametric and non-parametric. The hidden parameters concept implies...

Naphthoquinone is one of secondary metabolites that are widespread in nature and found in large amounts [1]. Naphthoquinones are clinically important antitumor drugs containing a quinone moiety, such as anthracyclines, mitoxantrones and saintopin, show excellent anticancer activity [2]. In the previouse...

For the lateral load-carrying capacity of steel plate bearing in space frame structure, there is not a specific formula for calculating the ultimate load capacity in current specification. Although the thickness of the base plate is verified, the possible dangerous points and failure mode of the bearing...

This paper for the issue of Satellite Information Application chain input task describing and modeling, analyzes the basic process about tasks arising, And this paper will be divided into four satellite missions arrival process typically. Since the law has for mission to reach the general characteristics....

By examining the measuring method of screen clothes-shoes' resistance, the paper proposes a reasonable and effective measuring method of screen clothes-shoes' resistance that can ensure the proper implementation of the preventive test of screen clothes-shoes.

At every level of education, from early years to postgraduate, students can arrive in the UK (or US) classroom with little or no English language ability. It is impossible for teachers to have knowledge of every first language that students bring into the classroom and thus they may rely on a computeraided...

Regarding the RV speed reducer with the transmission of the cycloid gear as the research object,using the powerful parametric design function of Pro/Engineer5.0 is to accurately create the parametric model of the internal gear and the pin gear of the RV reducer. Then making using of ANSYS Workbench15.0...

With the expansion of college enrollment, college graduates’ employment is becoming increasingly severe. At present, in the innovation and entrepreneurship education of students in universities there still existsuch problems as the weak awareness and quality of university students’ innovation, the older...

Regional logistics information platform based on cloud computing is the development direction of regional logistics information platform in the future. In this paper, the target, design principles, network topology, logical structure and architecture of regional logistics information platform based on...

Success in promoting changes in behaviour is often dependent on the choice of interventions. This research investigates the use of social technology features as interventions to raise energy awareness and to promote a collective behavior change towards saving energy. Aiming at understanding this scenario,...

Data decision is one of the basic questions of sense computing and decision reasoning, there are not many works in the field of software design however. From the perspective of product development, this paper carries out a detailed study of data decision problems on petroleum field, according to business...

According to the quality management requirements of acquisition and tracing data such as real-time status of parts, manufacturing data during electronic assembly process, a technical architecture of data based on manufacturing internet of things enabled environment was constructed. Based on this architecture,...

This electronic document is a “live” template and already This study aims to train the digital literacy of seventh-grade junior high school students with electronic books in electronic publisher format. The book used in this study has been validated previously included in the category of very feasible....

This paper amalgamates air quality prediction, purifier recommendation, and e-commerce into a streamlined platform. Leveraging Streamlit and React, it offers real-time Air Quality Index (AQI) detection based on location, aiding users in assessing breathing suitability. By employing Random Forest Regression,...

The Malaysian construction industry faces significant barriers to digital transformation, including a lack of awareness and acceptance of digital technologies, high training costs, and substantial initial expenses for technology adoption. Using a qualitative interview with industry stakeholders to gather...

This paper provides an in-depth analysis of the changes in the business environment in the post-pandemic era and their impact on university students’ entrepreneurship. The aim is to offer new perspectives and empirical evidence to the academic community, contributing to the development and enrichment...

Cloud computing is an efficient way to provide IT capacity. From an ecological perspective, the use of cloud computing is usually assumed to entail lower consumption of energy and materials. However, it is difficult to assess whether this assumption is true. Cloud computing means shifting processing...

This paper analyze the international implementation of differentiated education exemplified by Japan, United State and France, then analyze the differentiation of teaching resources and culture of colleges and universities in China, as well as the quality, character, background and occupation objective...

In order to avoid the shortcomings of the traditional teaching method in applied disciplines, based on the curriculum teaching reform of food sensory analysis, this paper discussed the application of case-based learning (CBL) and problem-based learning (PBL) in applied disciplines.

The thing networking unceasing development and the application, while take to us to live convenient, also gave the informationsecurity to bring the challenge.Communications security question faces which in view of the networking architecture and the RFID system; Has studied in with emphasis the networking...

Comparing to general English reading, lesson of Business English reading involves specific teaching aims and principles. By investigating the after-class reading of business English majors and collecting relative data, this paper analyzes the amount of, attitude toward, purposes of and barriers to Business...

As a knowledge-sharing mode, Community Question Answering (CQA) take full advantage of the power of the users, better meet the needs of the users. CQA also will be applied to specific courses, and applied in specific teaching processes. Practice has proved that CQA not only enriched the course knowledge...

Applying the bilateral filter, Canny method to detect the edge of the image, the Morphological operation to modify the result, we proposed an improved SURF algorithm. The improved SURF algorithm can effetely handle the image match problems where the image undergoes noise and texture blurry. We utilize...

Tracing quality issues of complex automobile gearbox is realized, defective parts and assembly procedures are analyzed and confirmed, analytical method for tracing quality issues is provided and the thinking is illustrated. Furthermore, the tracing model for assembly and quality issues of the gearbox...

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

By taking tap water samples from every district and county in Shanghai, we analyze six types of inorganic anions contained in these water samples, namely Cl-, Br-, NO3-, NO2-, PO43- and SO42-, by applying the Ion Chromatography System. The results indicate that among these six inorganic anions in Shanghai...

The implementation of the modern apprenticeship system is an important way to promote the teaching reform of vocational education and training (VET) in China. Due to differences of national conditions, how to carry out modern apprenticeship system in China's VET step by step is an important research...

A numerically controlled oscillator (NCO) is used to generate quadrature controllable sine and cosine waves and is an important part of software radio. The traditional NCO module is implemented based on the lookup table structure, which requires a large amount of hardware storage resources inside the...

In order to change the current bad situation such as the high cost of manpower, the failure to deal with the fault in time and the low management efficiency, etc. in oilfield oil pump measure and control, this paper puts forward the research and development of oilfield oil pump distributed control system...

With the further development of the socialism public finance reform and the socialism market economy, due to the lack of a complete government and non-profit organization accounting system, the existing government and non-profit organization accounting systems that rely only heavily on the planned economy...

Free blocks and free pages have tremendous forensic potential. Based on analyzing layouts of cells which have different types of keys, the mechanism of deletion and free blocks coalescing, a new recovering method with byte level accuracy is proposed. First, aiming at multiple keys' types and rewriting...

In this paper, a R/S analysis method based on clustering coefficient time series is presented to testify the mobile social networks (MSNs) is fractal and organized. It is found that MSNs are fractal in the scale of clustering coefficient. Then use the Hurst exponent to make some simple forecasts if the...

To fully understand the structure robustness of complex networks where confrontations of attackers and defenders happen, we build a game model which is a zero-sum game in simultaneous form. We assume that the attack and defense are only against the top-n vital nodes and evaluate the payoffs using the...

The Songliao Basin, located in northeastern China, is rich in organic matter and develops organic shales deposited in continental environments. However, previous studies have mainly focused on marine shales, and there has been little research on terrestrial shales. The complex pore structure characteristics...

The rapid advancements in science and technology have had a profound impact on how people perceive themselves and communicate with others. As a result, personality tests have become increasingly popular for individuals seeking self-awareness and a deeper understanding of others. This study focuses specifically...

Deep learning is a branch of artificial intelligence. Deep learning can make learning predictions by simulating the working principles between neurons in the human brain. Lung cancer is a major problem in the medical field, and the prediction of lung cancer based on deep learning is of great significance....

With the advent of the digital age and the advent of cultural confidence, traditional cultural IP has been rapidly gaining popularity in various digital media in recent years. The development of digitization is driving a wave of technology-oriented design that conveys traditional cultural concepts and...

Along with China's economic expansion, internationalization, private enterprise as a semi mature enterprise group in continuous attention. Human resource management in private enterprises have gradually become one of the important factors that must be considered in management. By reflecting existing...

Processing and analyzing large scale data is needed in the big data environment, however, a large number of duplicate data refer to the same entity in the data set have brought great difficulties to analyze and process the acquired data. The method based on cluster analysis is one of the main methods...

In order to illustrate the numerical control turning principle of camshaft, analyzed the influence on the work-piece quality and the tool life by cutting speed and tool working angle in noncircular turning process. Established the mathematical model of the relationship between cutting speed and tool...

The sound source localization method that based on triangular array of wireless sensor networks (WSN) is proposed to locate the sound source and research the error distribution. Using the Time Difference of Arrival (TDOA) algorithm, the proposed sound source localization method can be used to locate...

Tartary buckwheat is a kind of food and medicinal material and it contains abundant protein. Tartary buckwheat protein has the characteristics of indigestibility and other physiological activities The main purpose of this paper is research the prebiotic effects of protein extract of tartary buckwheat...

Today's Internet technology becomes more advanced. Computer has been increasingly applied in all aspects of the society, and we will continue to increase and expand. In the continuous development of computer applications, a lot of problems are emerging, in which using computer as a means of theft or...

Using virtual instrument technology, digital signal processing technology and traditional optical radiation measuring technology to construct optical radiation measuring system breaks the construction methods of traditional instruments. Signal processing, collection, control and process of measuring...

This paper taking Qiang village in Li County in Taoping as an example, analyzed the impact of tourism on the living of northwestern Sichuan minority village. It involves time spending, income structure, traditional cultural and folk dance performances, enthusiasm of inheriting and protecting traditional...

Nowadays, many researches have concentrated on team negotiation in various negotiation environments. Although the effectiveness of team negotiation has been proven, the effects of team member's solidarity behavior on the process and outcome of negotiation have not been explored yet. In this paper, the...

In this paper, we first point out in the literature [6] the symbol definition of the theorem B is wrong .Secondly, I want to say in the literature [7] the proof process of lemma 1 is wrong. Thirdly, we point out the proof process of lemma 2.2 in the literature [8] is incorrect. Finally, given the correct...

This paper establish professional settings and talent supply and demand forecast and dynamic early warning mechanism, analyzes the professional evaluation index system, constructs the function module of the platform, and develops the dynamic warning platform of professional quality assurance system based...

Dividend policy-making is an important part of enterprise profit distribution, and moderate and reasonable dividend distribution policy is beneficial to the development of enterprise and improving the earnings level in the future, as well as enhancing shareholder confidence in the enterprise, making...

Dynamic epistemic logic; Common knowledge; Knowledge sharing

With the rapid development of urban distribution system, the distribution mode is exhibiting the characteristic of irrational, and the carbon emissions of urban distribution have also become the focus of attention. This paper focuses on the research of the accounting model of carbon footprint in urban...

Heavy metal pollutions of soil is one of the serious problems in the mining tailing areas, therefore, it is significant to estimate heavy metal of soil in the mining tailing areas. This research take Jinduicheng Mo mining tailings, Huaxian, Shaanxi Province as the study area. A total number of 288 soil...

Community is one of the important characteristics of reality network, which can effectively reflect the inner information of network and the relation among nodes. For the division of the community there already had many effective algorithms, the Louvain algorithm based modularity is a more popular community...

Deep convolution neural network (CNN) has achieved a great success on face recognition techniques. But most of CNN models tend to be much deeper, which are at the expenses of high consumption of computation and storage. So, it is hard for these deep CNNs applied to mobile equipments because of poor computational...

A finite element analysis ( FEA ) model for curved concrete-filled stainless steel tubular members under compression was developed by the universal FEA software ABAQUS. The failure modes of curved concrete-filled stainless steel tubular struts were compared with that of empty curved stainless steel tubes...

The extremely high sampling rate is a challenge for ultra-wideband (UWB) communication. In this paper, we study the compressed sensing (CS) based impulse radio UWB (IR-UWB) signal detection and propose an IR-UWB signal detection method based on compressive sampling matching pursuit (CoSaMP) algorithm....

The example of three-phase bridge controlled rectifying circuit discussed the method of the utilization of MATLAB SIMULINK on the modeling and simulation of power electronic circuits, and gave the simulation result waveform, verifying the convenience, intuition, high-efficiency, high speed, genuineness...

Traditional question banks only pay attention to digitalize questions. This article proposes a new algorithm based on particle swarm optimization improved by personal parameters, which combining analyzing user’s exercise data. This method can provide an online, on-the-fly and personal service for each...

A new PM2.5 air pollution forecasting model based on data mining and BP neural network model was established in this paper. This model combined data mining and BP neural network algorithm with data of mass concentration of PM2.5 and meteorological data obtained from the Ministry of Original data Environmental...

Samarium doped TiO2 photocatalyst TiO2-Sm was prepared by microwave hydrothermal method using Samarium nitrate and tetrabutyl titanate as raw materials. Degradation of methyl orange was used to photocatalytic reaction of TiO2-Sm respectively under the conditions of visible light, microwave (MW), ultraviolet...

In the big data era, how to effectively store, analyze and effectively use massive data information? This is the current need of our social and economic development. The cloud computing technology has changed the traditional host era, which has more superb computing power, analysis capabilities and storage...

The development of information technology and the emergence of Covid 19 affect changes in the field of education where learning must be done online. Teachers must have online learning innovations that are adapted to the development of information technology so that there is interaction between teachers...

In order to solve the problem of information management of sewage treatment in highway service area, considering the design framework of environmental monitoring and energy consumption management, an overall scheme based on three-tier structure is established. Combined with the corresponding process...

It leads to the uncertainty of the network topology that the random mobility of nodes in mobile Ad hoc networks. In order to accurately predict network topology performance, and effectively detect ad hoc network efficiency, capacity and stability, it has proposed in ad hoc network mobile node optimization...

Hardware Trojan horses have become a troublesome challenge for security-sensitive integrated circuits. As one important categorization, the carrier of wireless-leakage hardware Trojan horse is radio wave, bypassed protective isolation equipment, such as traditional firewall. Even if no networking, it...

Subsidization for students from low-income families is a major student management work for colleges and universities. With deep and extensive use of big data in all sectors, relevant big data shall be used to identify poor students. Using big data rationally for targeted subsidization represents in-depth...