Advances in Computer Science Research

The paper is mainly based on the issue of "radio wave propagation", which is not rare for people on the ship while receiving message. To solve this problem, we focus on the simulation of the propagation based on the electromagnetism knowledge. Then we established precise mathematical model on MATLAB,...

The health management of complex equipment is crucial to ensure the reliability, maintainability and safety of complex equipment. This paper introduces the basic concept and research connotation of prognostics and health management (PHM), analyzes the significance of PHM technology in equipment maintenance....

Taking the frame-core tube structure of a super high-rise building in Hefei as an example, this thesis undergoes a calculation of elasticity under frequent earthquakes and a comprehensive elastic-plastic analysis under rare earthquakes on this structure, testing the rationality of this structure’s arrangement...

In the context of the 1980s grid computing and the virtual technology of twenty-first Century, cloud computing is recognized by the industry as a new type of delivery model and resource. Many research institutions have seen the value of cloud computing. Cloud computing is a major change in IT technology...

This paper reviewed some recent novel theories and algorithms of geographic routing for wireless sensor networks, and described the taxonomy. And discussed several typical next2hop node policies, p resented the disadvantages of them. More speci2fically, captured the local minimum problem and gave the...

Poisson regression is one of the model to explain the functional relationship between response variable in the form of count and predictor variable. An important assumption in Poisson Regression analysis is equidispersion. In certain cases, where response variable consists of too many zeros, causing...

Smartwatches, which can monitor users’ health data and encourage healthy habits, have gained great popularity in recent years. Meanwhile, as a useful design method to improve user engagement and motivation, gamification has been widely used in fitness applications on smartwatches. While existing gamification...

The impact of AI on healthcare is growing every day. A great deal of work is being done to improve the effectiveness of cancer diagnosis in its early stages, where medical imaging is essential. Breast cancer is alarmingly on the rise among women, with an Indian woman receiving a breast cancer diagnosis...

In the technological era, we always come across recommender systems. The passage mainly focuses on the use of recommender system in the music field, and analyzes the positive and negative aspect of the system and its future applications. The statistics of the paper are mainly from the former researches....

The ecological and sustainable design, implementation and configuration of software is a rather difficult task these days. Practical guidelines and helpful hints to assist software architects, programmers, and operators in their daily business are still rare. This paper discusses a basic strategy for...

In this paper, we consider all aspects of sensitive information of cyber psychology of cross-border multi-ethnic language, and use the method of combining the theoretical research and empirical research to carry out the analysis and countermeasure research about sensitive information of complex cyber...

This document explains and demonstrates how to manage the change of the people in portfolios management with quantitative data references to achieve the main idea of multi projects management of overall profits increase within acceptable risks.

It's very practical significance to predict the density of hazardous substance(such as PM10) in the air, However, in most cases, this kind of data have the characteristics of imbalance and sequential arrived online, It's difficult to realize rapid and effective prediction by traditional supervised learning...

Developing appropriate scale farmland operation is an important way to promote the peasants’ income and to realize sustainable development in the rural areas. Based on the theory about returns to scale, the paper constructed a binary logit model to analysis the willingness and influencing factors of...

In this study, two flushing modes including surfactant solution flushing and surfactant-stabilized foam flushing were conducted for in-situ soil remediation to remove DDT contaminants. The results showed that surfactant-stabilized foam flushing could significantly enhance the overall sweep efficiency,...

A simulation model based on the Geant4 packages was developed for the GdI3:Ce scintillator detector in order to investigate its responses to thermal neutrons and gamma-rays, and explore the appreciate parameters to improve its performance for thermal neutron detection. The characteristic gamma-ray and...

The location and fine adjustment of the center frequency as well as the fine adjustment of power in a resonance loop remain a challenge in the field of voltage-controlled oscillator (VCO) design. Firstly, when the conditions of stable oscillation and the VOC with certain types of tuning bandwidth are...

A secure solution based on IPSec is proposed for smart substation. It uses the loose coupling strategy in the mode of IPSec to realize the safety transmission of different packet in the substation, according to the different performance requirements and the requirements of the transmission time of smart...

To strengthen the ideological moral education and law-related education of adolescents for the whole Party and society, especially school. Because of the Lack of the law-related education, the normal college hasn’t finished the task of cultivating student’s law ruling concept well enough. The lack of...

Kitsak et al argued that nodes dwell in diverse network shells by a k-core decomposition process show more reliable identification for nodal importance which had attracted more and more attentions in different domains. But one seldom focuses on the distribution of node numbers (DNN) in different shells...

With the continued urban sprawl, numerous community planners promote the idea of smart growth, an approach to direct development in a long-range, sustainable way. Combining the concepts of the three E's of sustainability and 10 accepted principles, we put forward our theory of four E's of sustainability....

Ultrashort pulse has important applications in supercontinuum spectrum, frequency comb generation , bioimaging and so on, therefore it becomes more and more popular. Self-similar pulse can be compressed and the high quality and high power ultrashort pulse can be achieved. In this paper, we research the...

With the advancement of agricultural modernization and urbanization, traditional villages in the Qiantang River Basin are facing serious problems such as unbalanced protection and development, decline of cultural elements, aging of villagers’ structure, and insufficient digital empowerment, etc., and...

GPON technology is a new generation broadband access technology which is more efficient and convenient in actual application and has low requirement on technologies and richer overall interfaces. It is a new technology means which has great influence on communication engineering construction in line...

In this paper, we study the problem of joint relay selection and power allocation in a cognitive radio (CR) network. Different from conventional algorithms that only aim at maximizing source node utility, we also take into account the utility of the SU which acts as the relay. On the premise of meeting...

With the development of science and technology, the industry demand for temperature and humidity is increasing day by day. In this paper, a design of temperature and humidity collection system based on ARM is put forward. The system is designed by combining a ZigBee technology and GSM technology with...

Real Estate Investment Trusts (REITs) play an important role in portfolio theory. Conventional portfolio theories assume the constant correlation coefficient, but in reality this correlation is dynamic and conditional. Portfolios could be improved by making timely adjustments to reduce losses in the...

In The article, in AL Company’s case the status quo of Chinese enterprises listed overseas is pointed out. It analyzes the risks and causes of overseas listing, such as the high cost of risk, enterprise undervalued risk, refinancing risk, Legal risks and regulatory risks. To propos ways to deal with...

With the constant progress of development of industrial society, the global warming caused by anthropogenic greenhouse gas emission has drawn great attention from the international society; and meanwhile, it also induces the rapid development of low carbon economic concept. At present, to promote better...

With the rapid economic development, social demand for chemical products is increasing and the attendant problems have also emerged which the chemical gas will spill during transport. Therefore, understand the leaking gas diffusion trend has great effect on emergency rescue. Around the diffusion problem...

The article is focused on the surrounding land area of Zhihugang of Taihu Basin, the study area was divided into square grid of 100m on a side, all grid units land use types attribute values were identified according to the regional land use types, raster data model applied to land-use information was...

For operation performance evaluation of company mainly uses linear or nonlinear evaluation model. The nonlinear model can better simulate the economic phenomena, and its evaluation results are more objective, accurate and have more practical reference value. From the assessment of the input-output efficiency...

According to the requirement of air quality (dust) detection in classroom and laboratory, a dust concentration detection system is designed. The system is based on bidirectional wireless communication technology and uses single chip computer as processor. It collects the concentration of dust particles...

In the era of big data, the information security has attracted much attention. The content of our research can provide guarantee for information security in the big data environment for the construction of a new safe Internet, escort information security, and improve the related hardware security products...

The industrial network communication and application based on advanced automation process control system are used for industrial network communication to realize the configuration among PLC, HMI touch screen, communication module, interface module, DP / PA Link and DP / PA coupler, and a set of analog...

The poetry workshop of Pottery Songs builds up a educational project for students to learn the ceramic poems. Driven by the writing assignment, the workshop uses the reading and writing components to fulfill language acquisition and is a case of output-driven approach in second language teaching and...

In the dynamic landscape of modern business, efficiently delivering data across diverse regions with varying demands presents a formidable chal-lenge. Current methodologies, leveraging APIs and machine learning algorithms for real-time user country identification, struggle to adequately optimize resource...

Geographical Indication (GI) agricultural product brands are an important support for China's rural revitalisation, and the quality of GI agricultural product brands determines the process of rural development and sustainable development. To provide research support for brand quality management...

Blended learning and group learning are learning strategies that are widely applied in the contemporary educational process. However, group learning often becomes ineffective if it is not managed properly. This paper aims to analyze the practices in forming an effective group learning in blended learning,...

This paper digs up the application value, further explores the research and development status, and discusses the implementation method of virtual digital simulation technology used in Guang embroidery custom-made garments. As a means of implementation, virtual digital simulation design combined with...

Information Security (InfoSec) Governance Framework is applied to help in-house professionals, including top-level officers, as well as practitioners doing field work, in order to operate the organizational InfoSec business within a systematic approach. This paper proposes a framework from the perspective...

In this paper, we conduct research on the green airport pollution rating model based on analytic hierarchy process and neural network. Environmental protection departments should summarize main airport, regional airport as soon as possible the noise characteristics and scope of reference foreign noise...

This paper explores how companies and other stakeholders could assess the macro-level enabling potential of Information and Communication Technologies (ICT), in other words, the ability of ICT to reduce the negative sustainability impact of other industry sectors at a society level, and identifies some...

In order to construct the predictive maintenance optimization model, this paper takes the robotic intelligent processing and production workstation as an example, and analyzes the fault characteristics of the equipment on the workstation and the fault characteristics of the key components. The failure...

With the development of network and information technology, the system network equipment structure is more and more complex and the system is more and more difficult to manage. Facing such complex equipment and network architecture, current automation systems and network management methods are still...

This paper introduces the designed method and main feature of Management Information System of sale-building based on C/S model,discusses the software architecture and the network model of the system. Through analyzing all kinds of business flow in the system, the paper has introduced the main function...

Based on background of laser atmospheric energy transmission to the UAV application, the impacts of atmospheric refractive on beam deflection is analyzed, and further the attenuation effects of atmospheric molecules and aerosols are discussed. Based on diffraction, turbulence, thermal blooming, optical...

The traditional CRC encoder is usually only for a kind of stationary generating polynomial, so the signal sending end and the receiving end is the one to one relationship. To break this relationship, we want to add some control to make generating polynomial can be artificially  easily changed. Finally,...

“One Case, One Meeting” has become the basic mechanism in the supply of village-level public goods.After the mechanism innovation in 2008, many villages were witnessed to breakthrough the collaborative dilemma in“One Case, One Meeting”.The existing research put more emphasis on financial reward in villagers’...

The paper presents a study of machine learning approaches to detect and classify seeds of a grain crop in order to enhance agricultural seed purification line. The main features of seeds that are hard to recognize during a separation with mechanical methods are resolved with the help of machine learning...

License plate can be distinguished from other areas of a vehicle by Edge detection, because the information at the edge area of the license plate is richer and more concentrated than the information at other areas of the vehicle. Comparing with other edge detection methods, we adopted Robert edge operator....

Put forward a DDoS (Distributed Deny of Service) attack detection algorithm based on IP entropy model. Through the establishment of destination IP Entropy model, setting flow and entropy threshold with membership function, checking conditions of DDoS attacks step by step. The experimental results show...

A four-degree of freedom (4DOF) spatial parallel mechanism used as position and pose adjustment mechanism for manipulator is designed. By mechanism analysis, the conclusion that the force-influence coefficient matrix of the adjustment mechanism is the transposition of the velocity influence coefficient...

To realize multiuser collaborative virtual maintenance training of large complex equipment and solve the collaborative work problems such as parallel and competition for resources, a method based on synthesis of Petri nets sharing a kind of subnet for modeling collaborative maintenance process was put...

The traditional and most common authentication method employs usernames and passwords composed of alphanumeric text possibly combined with some symbols. This method has proven to be insecure in practice as passwords that can resist attack are difficult or impossible for users to remember. This paper...

In this paper, we present an approach that can solve the electoral districting problems by integrating the technologies of dynamics programming, computational geometry as well as the geographic information systems. A quantitative measurement to evaluate the shape of the districting results is also presented....

English is an important course to cultivate students' Comprehensive English skills. It aims at improving students' comprehensive language knowledge level and practical application ability and improving their comprehensive English level. Through effective classroom teaching, students can improve their...

Recently, given that emergencies are uncertain, complex and unpredictable, and, especially, sudden public crisis events have extremely destructive effects on our society, it has been becoming an important research project in the field of crisis management that government should construct a set of scientific...

In order to realize the real-time accurate recognition and tracking of lane lines for self-driving cars, an improved Hough transform method for lane line recognition and fitting has been introduced based on the preprocessing of current frame lane line image. The extended Kalman filter is used to study...

Wireless Sensor Network(WSN) is widely used in Emergency Management System(EMS) to assure requirement of safety in current society. When emergency appears, real-timely transmitting emergency information should be assured. But this requirement can not be satisfied by conventional approaches which are...

Using two conventional software programs to do a counting method on the colony image from a normal photograph, and the comparison between the methods.

As the world's first completely decentralized digital payment system, the emergence of bitcoin represents a revolutionary phenomenon in financial markets. This paper mainly studies the fluctuations of bitcoin price and discusses weather digital currencies represented by bitcoin have the potential to...

As a system which can realize multifunction, integrated electronic information system, in the current framework of information war, puts up enriching and important neural support against other system. This article studies in detail corresponding key technologies in the development process of integrated...

This article studies features of increase of energy efficiency of national economy and reduction of emissions of carbon dioxide for the subarctic countries such as Russia, Canada and Norway. For these countries we define the conditions to achieve sustainable development of indicators of energy intensity...

This paper investigates the property of positive solution to a biological population model with nonlinear boundary condition. Firstly the author gets the local existence result by a regularization method. Then under appropriate hypotheses, the author establishes that positive weak solution either exists...

Along with the continuous development of sport science, people’s understanding of long jump is strengthened. Under such background, this paper elaborates relevant running-up and take-off technique in long jump, hoping to contribute to better implementing athletics teaching.

To meet the students' autonomous learning and fragmented learning needs, micro-class of information technology was proposed. To optimize the design of micro-class from systematic method, ADDIE model was proposed. ADDIE model can play more operational and practical guiding role in the design and performance....

Brick Wood structured bungalow is the main form of Earthquake resistant housing structure in Xinjiang rural residents ,Set certain structural measures for the wood and Brick structured bungalow can get a good seismic performance. Based on many years of experience in design and related specific information.This...

Reducing energy consumption is one of the most pursued economic and ecologic challenges concerning societies as a whole, individuals and organizations alike. While politics start taking measures for energy turnaround and smart home energy monitors are becoming popular, few studies have touched on sustainability...

The selection of transmission schemes of content distribution platforms is usually decided by three key factors: application type, channel quality and network topology. To simplify the design of such platforms, this paper proposes an efficient transmission scheme which is adapted to most scenarios. Two...

The ideological and political education of college students in information era is still facing numerous challenges. The article will explore challenges from following aspects: the urgency of legal education of college students and behavioral characters of them, and make rational suggestions from aspects...

This paper focuses on the low efficiency of Spark SQL reading massive small files on HDFS in 4G Industry Application Card (IAC) business analysis system. To solve this issue, we propose a Local Merge Storage Model (LMSM) for 4G IAC small files. In this model, locality is enhanced by exploring the type...

Investment in fixed assets requires a large amount of capital cost. If investment fails, there will be huge losses. Therefore, it is necessary to consider the Cost Stickiness when investing in fixed assets. This paper takes the fixed assets as the dependent variable and takes the Cost Stickiness as the...

The domestic and foreign status of terahertz wireless communication is introduced, and the paper analyzes the feasibility of ultra high speed short range and high speed long range inter-satellite terahertz communication. The capacity of inter-satellite terahertz communication system under the ideal additive...

Based on the introduction of face recognition technology and hair style recommendation algorithm, this paper proposes the overall design and implementation of the Hair Recommendation System Based on Face Recognition platform. The software comprehensively considers the hair length, hair volume, face shape...

There are some problems in drug supply chain, such as insufficient drug research and development capacity, low modernization level of drug production management, long and inefficient drug circulation, backward informatization level of drug sales. Building drug intelligence network chain based on high-tech...

Problem solving skills are urgently needed in everyday life and teachers should train in this global era. One of the models that can train problem solving skills is problem based learning (PBL) model. PBL model still has some weaknesses. Students find difficulties in the learning, the result of learning...

DEA models and their applicability is heavily depended on the type of data that has been used for efficiency assessment. Conventional DEA models assume the all the involved data in the efficiency evaluation are non-negative, which in many cases seems unrealistic specially when the profit or the rate...

Data processing and optimization are two major challenges in data analysis such as clustering. In practice, data often contains missing values that must be handled appropriately. This research provides an innovative approach to clustering incomplete data using Interval Kernel Fuzzy C-Means (IKFCM) technique...

The virtual enterprise has been a new product developed in the form and management model of the modern corporate organization and has been a product of a rapid response to the market, there has been also a lot of risk, so the virtual business has got the desired profits you must avoid the risk that may...

Aiming at the uncertain factors about behavior of cooperative spectrum sensing technologies, the data fusion center(DFC) receives sensing information from the cognitive user(CU) indiscriminately and make spectrum sensing data falsification(SSDF) attack of a malicious user(MU) using do harm to cooperative...

Fault indicator (FI) plays a crucial rule in enhancing service reliability in distribution network. This device is helpful to quickly find the fault location. To realize the economic configuration of fault indicator, this paper proposes an objective function with the consideration of equipment investment...

In this paper, the current status of cost management in college and university infrastructure projects was used as a blueprint. According to the analysis of current management of construction engineering cost in colleges and universities in China, combining with the existing problems, rational suggestions...

To enable the extracting of change information based on high spatial resolution images in a practicable and efficient mode, a method is developed and proposed by using raster image and vector data synergy processing. In the model designing of change detection indicator, it takes into account remote sensing...

Object: the R cluster matrix analysis is used in this research which to explore the correlation of body shape, body composition, physical function and body function of male Xibo ethnic archers in China, and then discuss the differences of physical characteristics among Xibo ethnic archers and other athletes.Method:...

In order to ensure safe operation of the storage system, Warehousing environment for real-time monitoring of effective security is very important. Due to the huge amount of image data warehouse monitoring system acquisition, image acquisition of the warehouse for effective compression become hot. This...

In the fault diagnosis of analog circuit, the fault feature extraction is a very important link, and the results of the extraction directly impact on the accuracy of the final fault diagnosis. Because of the limitation of single fault feature extraction method, We used wavelet packet analysis and principal...

This paper examines the reactive power control capability of doubly fed induction generator connecting to distribution grid with and without the inclusion of capacitor banks. The dynamic response characteristics of the wind power generator in the case of fault in the network to assure the secure and...

Study on the parameter perturbation behavior about non-traveling wave mechanics to the Zhiber-Shabat equation by Lie symmetry group precise symbolic computation and numerical simulation technology. The Lie point symmetry group and reduced of the equations are obtained. The dynamics simulation model about...

In this study, we aim at finding the biomarker and competing endogenous RNA (ceRNA) network analysis of rhabdoid tumor (RT) in kid’s patients based on the RT subproject of the Therapeutically Applicable Research to Generate Effective Treatment (TARGET) kidney project. The differentially expressed genes...

Wireless Sensor Networks, a novel technology about acquiring and processing information, have been proposed for a multitude of diverse applications. The problem of self-localization, that is, determining where a given node is physically or relatively located in the networks, is a challenging one, and...

Presenting into AI: the face of AI in tourism. This study allows to further explore how a Smart tourism phenomenon affects the tourism system and tourism stakeholders through AI technology-based solutions. AI technologies (for example machine learning, data analytics and augmented reality), help tourism...

The rapid advancement of machine learning (ML) technologies offers unprecedented opportunities to enhance healthcare diagnostics and treatment, particularly in the face of global challenges such as aging populations and the rise of chronic diseases. This paper explores the transformative impact of ML...

Physical capital, financial capital, human capital and social capital of a country together constitute the national capital, which determines a country's overall strength and competitiveness. Through the study of elements and formation of the national social capital and the analysis of its nature and...

Heilongjiang, as a traditional agricultural province, the grain output accounts for one-tenth of the country and the grain production status is very important. Farmers' income structure in Heilongjiang has distinct characteristics, whether it has a certain impact on farmers' income growth or not, which...

High-G accelerometer impact excitation using Hopkinson pressure bar was introduced. The impact excitation course was simulated on ANSYS/LS-DYNA using Lagrange's method and Johnson-Cook constitutive model. The effects of projectile nose shape, nose length, and adjustment pad material on acceleration waveforms...

Technological progress is the key factor to influence economic growth. This article uses Empirical Analysis to analyze the relationship between rural technological progress and rural financial institution and finds that there exists one-way causal relationship between them in China. The progress of rural...

In order to achieve real-time monitoring of ECG, the paper design a set of ECG data acquisition system based STM32 microcontroller conditioning. Design of the system is divided into hardware and software in two parts: hardware including ECG acquisition, preamplifier, bandpass filter and amplifier, band-stop...

Recently, how to save electricity has become the focus of social concern. In order to avoid wasting electricity, many universities limit the power supply. However, there are still many aspects need to be improved in dormitory electricity management. Installing some pyroelectric infrared sensors to detect...

Human resource management is a very important link in the management of colleges and universities. The level and innovation ability of human resource management is an important index to measure the overall work level of a school. The quality of human resources management determines the development potential...