Advances in Computer Science Research

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...

The problem of constructing of information security management system, taking into account the scale and structure of the enterprise, is considered. The main models used for solving problems of enterprise's information security management are analyzed. The main shortcomings and problems of their application...

Wireless communication technology developed to 3G from early 1G and 2G, and now it develops to 4G communication system direction. Relative to 1G, 2G and 3G, 4G communication technology improves greatly and owns openness and wireless transmission characteristics which make its application effect better....

The marine communication environment is complex and changeable, and the sea wireless infrastructure is few. The delay tolerant network is proposed and applied in ocean environment. We use the ships to store, carry and forward the messages, so as to solve the problem that the communication links are broken...

In this paper, a Space Keying Shift(SSK) system based on a Single Photon Avalanche Diode (SPAD) receiver is presented. SSK modulation has the advantage of faster transmission rate than OOK modulation, and the implementation complexity is not high, it will become a widely used modulation method in single...

Rapid urbanisation has resulted in the change of urban forms as well as increased consumption of various urban resources. This paper reports an empirical study of China’s Shanghai municipality to investigate the relationship between urban form and the efficiency usage of urban resources. Based on a series...

In This paper, firstly, discusses the theoretical background, the existed research achievements and commercial products of Internet public opinion monitoring and analysis, according to preceding context we find the needs of public opinion analysis and the deficiency in the existed systems, and then raise...

A model of the protected cross-border information exchange automated system is proposed. The possible conflict situations and the reasons for their occurrence are investigated. An algorithm of actions to resolve possible conflict situations is proposed.

Ideological and political education is an essential part of the process of human survival and development, which has the characteristics of times, class and politics. As an important part of college education, which has been attracted much attention.The ideological and political education methods are...

This study uses the MDA (Multiple Discriminant Analysis) Altman Z-Score to predict the status of financial distress in manufacturing companies listed on the Indonesia Stock Exchange in 2019. MDA Stepwise model is used to prove that the variables used in the MDA Altman Z-Score method are the best variables...

During the Covid-19 pandemic that has spread all around the world, the government has announced policies for conducting physical distancing among people and doing work from home (WFH), including in the academic field. Although in WFH there are still tasks that can be done, some activities are still challenging...

A good corporate governance structure can effectively control and prevent the financial risk of pharmaceutical industry companies. This study calls on the CSMAR database and selects the comprehensive data on corporate governance and financial risk of Chinese A-share listed companies in the pharmaceutical...

This paper selects the panel data of 13 prefecture-level cities in Hunan Province (except Xiangxi Autonomous Prefecture) from 2007 to 2021, uses the entropy right method to measure the rural revitalization and development index and green finance development index, and studies the spatial spillover effect...

Aimed at the issue of the operation training on military hardware, designed a set of supervisory system for military hardware operation in low light conditions. Put forward an image de-noising algorithm which united mathematics morphology and modified average filtering method, put forward an image enhancement...

In the paper, a form editing and movement simulation control method based on human movement mechanics is presented. DirectX SDK function library is adopted in the method. Reading of human body 3d models stored in .X document is realized. Models with hierarchy structure in the standardized part are edited...

CDLN(Conditional Deep Learning Network)is a structure of convolution neural network with multiple classifiers. CDLN could improve the speed for the task of classification while the module of the network is still too large for mobile devices. To address this issue, a method for compressing CDLN, which...

InSAR technology belongs to microwave remote sensing technology. Because of the wide application of InSAR technology, it is gradually popularized. Because of its high data processing and higher precision, so phase unwrapping directly affect the final digital elevation information. The phase unwrapping...

In this paper, a measurement control circuit is designed on collision information from vibrating rod which is furnace wall collision transmission device. Through measuring the amplitude, frequency and attenuation ratio of the collision, we can preliminary judge whether the material impacts the inner...

In this paper, a novel ultra wideband (UWB) bandpass filter based on interdigital structure is proposed. The proposed UWB bandpass filter is designed on coplanar waveguide (CPW) with the passband obtained by interdigital structure on the step-change center strip of CPW. The rectangular curling slots...

To efficiently make use of the temperature information in near-infrared (NIR) spectra, a new hybrid algorithm named as WP-WNPLS is proposed to improve the prediction ability of partial least square (PLS) based regression model. In WP-WNPLS, the discrete wavelet packet transform (DWPT) was firstly applied...

The enormous amount of published multimedia resources for foreign language learning on the internet in China belong to content data, which do not reflect any information about learners. Current content browsing applications support recording basic learning behaviors, such as login time, online period...

Data sets collected from wireless sensor networks (WSN)are usually considered unreliable and subject to errors due to limited sensor capabilities and hard environmental resulting in a subset of the sensors data called outlier data .This paper proposes a technique to detect outlier data base on spatial-...

Network has been widely applied in all aspects of life with time. Spread of malicious programs and harm thereof are also gradually increased with network. Sandbox provides high isolation environment for operation of suspicious program, thereby detecting malicious code effectively. However, there are...

The improved entropy TOPSIS method is applied in evaluating the competitive performance of power listed companies. The proposed method can fully consider the amount and quality of information, which also can overcome the influence of subjective factors in determining the evaluation index weight of the...

By using the method of qualitative research through observation parents participating in rehabilitation training for children with cerebral palsy in educational system, complemented with the parent interviews, this paper discussed the pattern of parent participation in motor training for children with...

In order to solve the problem of information overload of music system under large data background, this paper studies the design scheme of distributed music recommendation system based on Hadoop. The proposed algorithm is based on the MapReduce distributed computing framework, which has high scalability...

The employment ability of minority college students is relatively weak because of the special regional environment, Chinese language ability and weak basic education. It is an urgent problem to study the factors affecting the employment behavior of Xinjiang minority college students studying in Jiangxi...

In the Internet age, smart links between products form the Internet of Things (ie, the product ecosystem), and the influence of the ecological principles of the natural world on the product ecosystem is gradually revealed. Product Identity (PI) designs also carrying out the inheritance and development...

Based on the research data of Liaoning province and constructing logistic econometric model, it studies the influencing factors of retried athletes’ life satisfaction with Amartya.Sen’ capability theory. The result shows that five instrumental freedoms have great impact on retired athletes’ life satisfaction,...

Ball-nose end mill is an essential tool for 3D hook face machining. It is extensively applied in mold, automobile and other fields. The paper set the geometric model of ball-nose end mill as the research basis, conducted discretization for ball-nose end mill cutter, deemed each discrete unit as inclined...

CT is one of the most widely used medical imaging techniques. Image segmentation is of great significance to medical image aided clinical diagnosis. Due to the complexity of structure and shape of CT image, and the inhomogeneity of organization, the commonly used image segmentation algorithm can not...

Multi-agent path finding (MAPF) problem has long been a focus of reinforcement learning researchers due to is potential applications to real world robot deployment. Nowadays, many efforts have been made to develop decentralized MAPF algorithms since decentralized ways tend to scale better in larger robot...

Spatial modeling can identify locations with high or low risk of disease effect, but it cannot explain the temporal shift in risk, which may be as relevant or more important. As a result, mapping modeling should consider both geographical and temporal components. Some research has utilized Bayesian Spatio-Temporal...

As a cutting-edge financial business model under the deep integration of technology and finance, digital finance may have an underlying impact on the development of the real economy. Using Chinese manufacturing private listed firms from 2011-2018 as a sample, this paper empirically examines the impact...