Advances in Computer Science Research

This paper analyzes the problems of management processes in socio-economic systems using colored Petri nets. The paper offers variants for formation of colored Petri nets. Relying on analysis of the properties of colored Petri nets, the paper offers net modeling algorithms based on direct and inverse...

Enterprise Resource Planning (ERP) can be considered as an effective tool for planning and controlling of all the resources in an organization. In order to gain competitive advantage, more and more corporations begin to implement ERP projects and deploy information systems to manage their logistics,...

Because the accounting control has the fundamental and realistic features in the firms, so the environmental accounting is put outward to meet this need in the research. This research uses the accounting control thoughts and means to establish the environmental accounting control mechanism in governmental...

Pointing at the shortage of the informatization of the existing land resources and the need of the coordinated operation of the whole process of all the land resources business of three levels of province, city, county. Based on the construction of multistage and integration administrative management...

In the drilling site some petroleum technology service companies need to work together in order to complete the whole drilling task, and sometimes they also need technical support from base technical experts, so it is necessary to realize data exchange and data share between the well site and the base....

With the development of social progress and technology, more and more IT has been used in people's daily live. As an emerging industry, internet of things technology has now been widely used in people's daily production of all aspects of life including logistics industry is one of the main directions...

Image processing technology plays an important role in fighting against crime and criminal cases. In the case investigation, the image processing technology can provide evidence for the trial and the litigation of the case, the case investigators can take this as a clue, and then detect the case. However,...

A novel compact wideband circularly-polarized (CP) helix antenna is presented in this paper. Unlike conventional helical geometry, our design adopts a tapered metal strip which is rolled into a conical shape and is simply fed by attaching to a 50? coaxial cable. All the configuration parameters are optimized...

The analysis of performance monitoring unit(PMU) can not only effectively characterize the operation characteristics of the program, but also provide a basis for performance optimization. Because of the huge number of PMU performance counters in cloud environment, there are some problems such as low...

To solve the problems that bank-to-turn (BTT) control is highly coupled and do not have a fast response time as well as that skid-to-turn (STT) control lacks of flying stability, this paper divides flight time of surface-to-air missile (SAM) into two stages by fully taking the advantages of both BTT...

For purpose of UAV digital actuator test, one of UAV's key components, whose static and dynamic performance impacts on the UAV maneuvering performance, this paper studies an automatic digital actuator test system, introduces its hardware and software design scheme, and demonstrates its application. The...

In order to study whether different concrete aggregate sizes have certain effects on the mechanical properties of concrete, three specimens with different concrete aggregate sizes were scanned by low field nuclear magnetic resonance testing method after fatigue test loading in this paper. By testing...

One of the 21st century skills needed by students is scientific literacy skill. Students who take Animal Systematics courses which are need to train in scientific literacy skills through scientific writing activities. This study aimed to describe about integration of writing scientific articles in systematic...

Double Seasonal Autoregressive Integrated Moving Average (DSARIMA) model is an extension of the single SARIMA that is incorporated in modelling data with two seasonality. Model identification, parameter estimation and diagnostic checking are the steps in the modelling. However, the model identification...

Flowers play a crucial role as elements in Hindu ceremonies in Bali. In the Balinese Hindu tradition, flowers serve as ritual instruments that carry spiritual significance and profound symbolism. Many of the younger generation in Bali today struggle to identify various types of flowers used in Balinese...

This study aimed to develop microlearning-based learning media in the Teaching Plan ning subject, specifically in the material for learning strategies development. The study used Research and Development (R&D) method which aimed to produce a learning video product using the ADDIE development model....

The Text mining domain is acquiring importance and is used everywhere as the electronic documents are flooding the internet now a days. One of the significant e-content used by the students giving competitive exams is Marathi e-news articles which can be summarized in an extractive way without changing...

This study provides an extensive Environmental, Social, and Governance (ESG) analysis of Starbucks corporation, addressing the environmental sustainability of the company’s practices, the initiatives around social responsibility, and also its governance structure. Starbucks has shown leadership in environmental...

This paper deeply studies the fault models of digital circuits and proposes a combined implementation of BIST test mode, on the basis of which a new implementation of PODEM is proposed. In addition, this paper also studies the generation of test vector algorithm and a fault diagnosis system for special...

This paper presents preliminary findings from a big data analysis and GIS to identify the efficiency of waste management and transportation in the City of Stockholm. The aim of this paper is to identify inefficiencies in waste collection routes in the city of Stockholm, and to suggest potential improvements....

Mobile learning enables college students to obtain information and acquire knowledge through mobile devices anytime and anywhere. This article briefly analyzes the feasibility of conducting Mobile learning in colleges aided by the smart phones. The study shows that the smart phone has been taken as the...

The tunneling emission spectrum of massless particles via tunneling from the Einsein-Born-Infeld black hole has been researched in this paper. It is shown that that, when the particle’s self-gravitation interaction is included, the emission spectrum of the EBI black hole is not precisely thermal, but...

The influence of Cr content, hot working, and heat treatment on the performance of Cu-Cr-Zr alloys was investigated. The as-cast microstructure of Cu-Cr-Zr alloys was uneven and micro-segregation. Fluctuations of the solid-phase solute are intensified and the degree of segregation is increased with the...

The cloud evolutionary strategy is a novel rapid evolutionary algorithm based on the outstanding characteristics of the cloud model on the process of transforming a qualitative concept to a set of quantitative numerical values. The paper conducts the mathematical analysis of cloud distribution with the...

The contactor is a kind of main circuit used to frequent connected and cut off and the large capacity control electronics, due to the AC and DC main circuit quickly cut off, and it can frequent switch the large current control circuit, so often be used to control motor, still can be used for machine...

In order to solve the problem of information inconsistencies in 3D machining process planning, a 3D process design method was proposed based on MBD machining element. The 3D machining process planning frame based on MBD machining element were established after concept of MBD machining element was given....

Control chart pattern recognition is the method to realize quality online monitoring and diagnosis of production process. For the conditions that the number of existing normal mode products is much higher than the abnormal ones during the actual manufacturing process, we proposed a method about WSVM...

Objective and fair evaluation of graduate students' theses is a key link in the cultivation of graduate students. The evaluation work of the dissertation is actually a multi attribute group decision making problem. This paper constructs a new model for the quality evaluation of postgraduate degree thesis....

In rock slope engineering, the research on the distance of the rockfall has a great significance for the protection of people's life and property safety. First of all, the sensitivity analysis for the factors influencing the distance of the rockfall is performed by the method of orthogonal test method....

The cloud service provider offers various storage services for mass data. However, for safety and recovery concern, the provider distributes the components of the data file on different servers. Therefore it is important to design appropriate secret sharing scheme. In this paper, we hide the real secret...

The existing watermarking schemes were designed to embed the watermark information into the original images, which are vulnerable to unauthorized access. In this paper, we have proposed a novel and feasible watermarking algorithm in the encrypted domain. First, we encrypted both original medical image...

Researches on perception and control technologies are the most crucial area in autonomous driving systems and is the core to achieve fully autonomous driving. Simulations, especially hardware-in-loop and algorithms-in-loop could accelerate the testing process. In this article, based on the second World...

LightGBM algorithm is used to build an effective credit score prediction model for mobile users and improve the prediction system of personal credit score. Firstly, linear correlation is analyzed to build feature set, then k-means algorithm is used to analyze feature set clustering, and finally, credit...

The use of water in households must pay attention to the cleanliness factor of the condition of the water itself. Based on the Regulation of the Minister of Health of the Republic of Indonesia Number 416/Menkes/PER/IX/1990, water quality requirements include physical, chemical, biological, and radiological...

In the era of the digital economy, competition among enterprises has transcended traditional boundaries, and digital transformation is imminent. Project management plays a crucial role in the complex and dynamic process of corporate digital transformation. How to better practice project management and...

With the development of The Times, the revitalization and utilization of cultural heritage has become an important topic for cultural inheritance and innovation. This paper focuses on the design of modern cultural and creative products from the perspective of cultural heritage IP development, aiming...

The quality of English pronunciation determines the level of spoken English. Students learning English often have trouble judging whether their pronunciation is correct. The multi-parameter-based English pronunciation quality evaluation model proposed in this paper can provide students with an easy way...

With the emergence of emerging multimedia video, the development of mobile network technology and smart phones, more and more young people are addicted to it, and traditional culture is gradually lost or even disappeared. In order to better protect historical culture, this paper explores the use of AR...

In this project, we demonstrate an effective method for controlling the inventory for numerous applications involving tangible or movable assets. Inventory management is made more effective by automating tasks that would otherwise require extra labour and utilising IOT-based inventory management. The...

[BACKGROUND] Responsible enterprises are key to reaching a sustainable economy that cares about the people and the planet. Their spectrum is wide and it encompasses, among others, non-profit non-governmental organisations, social economy enterprises and companies with a committed corporate social responsibility....

Nowadays, with the fast improvement of mobile device capability and mobile application development technology, mobile applications with diverse functionalities are gradually becoming an indispensable part of our daily life. When using a mobile application, user's usage behavior could generate some useful...

In the field of classification, the main task of most algorithms is to find a perfect decision boundary. However, most decision boundaries are too complex to be discovered directly. Therefore, in this paper, we proposed an Incremental Maximum Gaussian Mixture Partition (IMGMP) algorithm for classification,...

In the report there are shown results of design and field tests of the wheeled agricultural tractors with electromechanical drivetrains (EMD): 300 h.p. tractor Belarus-3023 (with gear-drive), 160 h.p. tracked tractor (with individual board-drives) and 455 h.p. wheeled tractor (with individual drive of...

Communication patterns that appear in RDMA-based parallel programming are different from those in the standard MPI programming. In this paper, we evaluated the performance of typical communication patterns in RDMA-based applications using simulations. The simulations predicted execution times with errors...

In navigation system, due to the long distance between earth and satellites, the external environment noise may affect the service quality of information transmission system. To improve the capacity of anti-jam satellite communications, in this paper, an efficient construction algorithm for Q-ary LDPC...

The aim of this paper is to improve stability condition for neutral systems with mixed time-delay. By introducing a novel integral inequality based on the optimization theory, and constructing the novel Lyapunov functionals, an improved delay-dependent stability criterion is established. It is shown...

Purpose: Developing sports spirit and culture is the eternal goal of human development. At present, the domestic sports industry chain has been formed, but there are still many problems in the process of handling and convergence. The level of public service is relatively primary, there are some defects...

In this paper, we show that tetha-cyclic codes over algebra A1 = F2+vF2 can be constructed from binary cyclic codes using a bijection map from A1 to F2 X F2. We also give a decoding algorithm for tetha-cyclic codes which are constructed using well-known BCH codes over binary field.

Model merging method is used to form a large power grid simulation model and to test dispatching system functions. A model merging method based on power grid model file that meets CIM-E standard is proposed, and fast topology coloring separates inner-grid from the whole file-based power grid model. According...

In this paper we tried to perform a classification of modern decision support systems, applied in the oil industry, the methods and approaches implemented, the tasks and problems to be decided by the oil and gas production operators, applying these methods.

nowadays, social accessibility became a science that needs to be studies. There are many standards that already being in place to enhance people’s accessibility to web or any other application. Some of these standards as well as recommendations are already part of the new websites and new applications....

With the change of aged population’s structure as well as people’s viewpoint on public pension, the traditional family nursing mode can’t adapt to social changes any more. Thus nursing institutions for the aged have been vigorously developed. In this paper, nursing institutions for the aged in Zhengzhou...

Network management is a way of network management, the network can be properly efficient operation. Its purpose is to make the network resources more effectively use. Wireless sensor network management refers to the process control of a complex sensor network so that it has the highest control ability...

We plan the innovation and entrepreneurship education curriculum system through the research and practice of the applied innovation and entrepreneurship education for university students. According to the national requirements for the innovation and entrepreneurship education, we research and analyze...

With the development and application of high-tech, such as big data and artificial intelligence, the form of operational command has undergone qualitative changes, and intelligent combat operations are gradually becoming possible. This paper proposes the essence of the intelligent operational command....

To investigate and analyze the nursing employment intention and its influencing factors in higher vocational colleges. A self - made questionnaire was used to investigate the employment intention and influencing factors of nursing graduates in a medical college by means of cluster random sampling. 39.25%...

Yingge Dance, an integral part of the intangible cultural heritage of the Chaoshan region in Guangdong Province, plays a crucial role in reinforcing cultural confidence and promoting the sustainable development of human society. Along with the widespread influence of the “Xiaoshiqian” incident, the Yingge...

Big data, Internet of Things and cloud computing technology develop like a raging fire. Each industry is looking for the strategy to apply big data in industrial development. Traditional tourism industry also pays attention to application of big data technology in the process of intelligent tourism transformation....

The development of wireless communication technology, sensor technology and so on, the spatial-temporal data record objects' movement that provide massive information about the activity regularity, due to the close relation between the mobile terminal and human. In this paper, we present a model of predicting...

This paper reviews the development of ship wave-enduarability theory and summarizes its application in shipbuilding in the past half century, studies four aspects about wave-enduarability application in navigation technology: route optimization design, intelligent ship driving, non-standard heavy cargo...

With the city expanding, increasing population, function facilities of the Old town can not meet the current economic development and improving living standard requirements of people. The transformation of the old city aims to make urban functions more perfect, more suitable for needs of the people's...

Through analyzing present situations of photography and videography teaching, according to problems like expensive equipment damage caused by unfamiliarity in photography and videography teaching as well as lack of professional equipment, the author narrated necessity of applying the simulation system...

Recent years, more and more data mining methods are involved in applications like stock price analysis or predication, etc. Kmeans is one commonly used algorithm in those applications. However, those applications only take the technical indices (indicators) as features of data, where may make some important...

The dilemma of tool design and manufacturing in China is analyzed, and a new way of coping strategy is put forward. By introducing MBD technology into tool modeling, the expression frame of MBD data set in tool modeling is expounded, and the concept of parameterization is introduced in the new MBD model...

Spatial Modulation (SM) is a recently emerged Multiple-Input Multiple-Output (MIMO) technique, which has been proved to be low-complexity and more energy-efficient compared with classical MIMO techniques. As an entirely novel hybrid modulation scheme, the performance of SM is highly dependent on the...

This paper mainly focuses on the concentration calculation of SO2 in flue gas. There are many methods for smoke detection. First of all, this paper mainly introduces the basic Differential Optical Absorption Spectroscopy technology. Then, in order to solve the problem of overlapping absorption between...

The system efficiency prediction of pumping unit well always plays an important part in dynamic analysis of oil field production. The system efficiency of pumping unit well is restricted by a variety of factors, which is extremely complex. Ideal effect cannot be realized when applying structural causal...

The existence of selfish nodes and malicious nodes pose a significant threat to the complex environment of opportunistic network. In order to improve the transmission security in bad environment, a multi-dimensional trust model GRATM(Grey Relational Analysis Trust Model) based on gray relational degree...

Aiming at the applications in wireless smart homes, a wireless charging system based on LCL topology is designed. Moreover, the constant-current (CC) output of the system is realized according to the charging characteristics of lithium batteries. On this basis, a charging strategy is proposed, which...

With the rapid development of modern technology, massive data have been generated, such as micro-blog's message, video data, cell phone terminal, commodity label and so on, which generate a lot of data. Human beings enter the era of big data explosion, that is, the era of big data. The big data age is...

Food security is deemed “the most important issue in the country,” with “non-grain production” identified as a primary concern. Central Document No. 1 consistently emphasizes the need to enhance food and significant agricultural production, yet challenges such as the collective action dilemma persist,...

Recently, the use of electrical and electronic control systems has been increasing in various industries. In particular, in the automobile industry, unlike mechanical vehicles in the past, today’s vehicles have a significant increase in complexity as the system of the electronic control device increases,...

This paper, focusing on control and adjustment of underwater platforms, aims to realize the efficient control strategy of underwater platform attitude and effectively improve the operation efficiency of underwater platforms.

Economic reform is the core of deepening the reform of our country nowadays, and this paper will focus on the marketization reform direction of China's interest rate and exchange rate. This paper starts from domestic and international economic environment, facing the marketization reform of China's interest...

With the popularity of networking technology, agriculture will gradually shift from a manpower centered, depending on the isolated machinery production mode to the information and software centric mode of production, therefore a variety of automatic and intelligent remote control equipment is used extensively....

With the development of modern society, university legal education cannot be confined to legal discipline. In order to cultivate versatile talents with high quality, it is of vital importance for moral teacher to penetrate with legal education because the legal knowledge growth is a powerful guarantee...

With the application of spatial information technology in repair of gas networks, SCADA system is combined with GIS system to determine the damaged equipment and components of the booster, and the severity of the booster. The technical parameters including the manufacture, size, material, size and type...

Inflectors - theÿprograms that generateÿdifferent forms of the given lemma - are important part of natural language processing, especially natural language generation. They, along with lemmatizers - the programs that determine the lemma of the word - alsoÿcan be used in teachingÿgrammar. However, writing...

Aiming at the state transition quick extraction problem for sequential logic chip,has desined a state transition graph extraction algorithm based on ant colony algorithm model, besides that, the ant colony algorithm model has been introduced in details, and according to the characteristics of the graph...

Workflow technology[1] is a business process modeling , process management and integration, and ultimately implement business process executing automatically. It is crucial to improve business process efficiency. With the popularity of the Internet and Web technologies, the traditional c/s mode is designed...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

Using genetic algorithm to optimize BP neural network can solve the problem of slow training speed of BP neural network and easy to fall into local minimum points. GA-BP neural network model for forecasting rural highway flood destruction can realize the effective combination of global optimization and...

Aiming at the high requirement of the environment of calibration lab, this paper designs a kind of wireless temperature and humidity acquisition and alarm system. This system based on AT89C52 microprocessor can collect, process and store the data from the sensor nodes in the laboratory and transmit the...

To support the high efficient and fast data quality assessment of electrical operation, we need to make optimization of high performance computing technology on computing platform, this paper carry out in-depth research on the performance bottleneck that the data quality evaluation system faces, after...

The practice of disclosure of information on corporate sustainability represents a breakthrough in relations between business and society. The initiative of the Global Reporting Initiative (GRI) in the adoption of XBRL in the process of dissemination of sustainability reporting contributes to the increase...

This study introduced the detail of categorical management of faculty in the University of Queensland, which would provide potential suggestions for domestic universities in their reforms on faculty management. The results indicate: first, the University of Queensland adopts, the University of Queensland...

Combined with the theoretical knowledge of entrepreneurial decisions, the author designs and develops the university students' entrepreneurial simulation platform with the information technology of analog simulation based on the mode of “Software as a Service” (SaaS) of the Internet. This platform can...

When handovers occur to user in space-ground integrated network, handover decisions should be made to select the optimal access point. However, existing decision indexes are not suitable to handover scenarios in space-ground integrated network and overlooks the overall performance of network. To address...

To improve product recommendation network, this paper mainly proposes a product similarity calculation algorithm based on deep confidence network. A high-dimensional product is firstly constructed and then input into the DBN model to obtain low-dimensional product feature data. Founded on the low-dimensional...

Currently, Ad Hoc on-demand Distance Vector (AODV) and DSR (Dynamic Source Routing) are the most frequent protocols in the vehicle-mounted network. Compared with other routing protocols, AODV and DSR effectively reduce the resources occupied by the network. Therefore, based on the OPNET simulation environment...

The driving time, space and distance of buses are more regular. On the basis of a large number of statistics on the driving and charging rules , and on the basis of full consideration of the electricity consumption and opening time of the cold and hot air conditioning of the pure electric bus, a hybrid...

Optical interference is an important technique in precision measurement and microscopy imaging. Especially, phase imaging technology of the biological cell has attracted increasing attention. In this paper, considering the high stability characteristics of the coaxial interference technique, one interference...

Fully homomorphic encryption allows for data to be stored and processed in an encrypted format, which gives the cloud computing provider a way to process data without even knowing what the data is. At present, most identity-based homomorphic encryption schemes from ring learning with errors have focused...

In the face of global economic downturn risks and post-pandemic impacts, the effectiveness of continuous loose monetary policies by various governments has been diminishing. To prevent the potential collapse of the financial system due to prolonged negative interest rates, countries have accelerated...

This study examines how Tesla leverages disruptive innovation to drive transformation in the global electric vehicle industry. Based on Christensen’s theory of disruptive innovation and subsequent research, this study employs a qualitative case-study methodology. Utilizing secondary sources, including...

The cultural practice of “A’pa’tantu allo baji,” determining auspicious wedding days, intricately involves calculations rooted in Islamic lunar months or the Hijri calendar. This study deeply explores the symbiotic relationship between cultural traditions and mathematical concepts, centering on numerical...

This paper presents a method for three-dimensional mesh surface models segmentation that combines interactive part selection with region growth. First, some mesh vertices are selected as object and background seeds using scribble-based selection methods, and the others are unknown region. Then, the mesh...

Legal education in the primary and secondary schools in minority areas is very important to the development of compulsory education in minority areas, the prevention of juvenile delinquency and the protection of left-behind children.At present, due to the slowly development of economy and society in...

The energy minimization multi-scale model is applied to the laminar circular jet. The shear dissipation tends to minimum, which can be used as the stability condition of laminar circular jet. The stability condition is adopted to predict the velocity distribution of laminar circular jet. Studies showed...

Agriculture is the foundation for national economy, the sustained and healthy development of agriculture is of great significance to the stability of the entire national economy. Natural disasters and market risk are great threats to the agricultural development, therefore, agricultural insurance is...