Advances in Computer Science Research

This research was aimed to (1) describe the development the good cooperative learning tools with TGT types on algebraic form material and (2) know the effectiveness of the learning on algebraic form material using TGT to reduce the students’ mathematical anxiety. This research was a development research....

This study aimed to scrutinize the procedural mechanisms underlying the accurate selection of financial budget items in reimbursement forms, to reinforce adherence to predefined expenditure guidelines, enhance the standardization of form completion procedures, and augment work efficiency. The 7,959 reimbursement...

In 2021, 5G has been widely and maturely commercialized, and has become one of the most competitive technologies in communication technology. To a certain extent, it is a hot spot in today’s social development and competition. Countries with scientific research capabilities are competing for high-tech...

This paper studies a new kind of intelligent detecting technology which includes key detectable matter-elements distilling, adaptive degree analyzes, focusing and reasoning mechanism construction, focusing processing. This paper researches on the focusing and reasoning mechanism construction, which is...

The enterprise should break the situation that the technological collaboration and market collaboration are separated from each other, which should set up the technological collaboration and market collaboration management from the angle of total collaboration management; it is a very urgent issue under...

Accessibility level is an important indicator to measure the perfect degree of traffic network, *-shaped high-speed railway network in Henan province, forming in the next 10 years, will have significant impacts on the accessibility spatial distribution pattern. In the paper, those impact and the evolution...

This paper gives explicit expressions of generating idempotents of higher power residues codes of length over the binary field, where is a prime. By computing the greatest common divisors of these generating idempotents and the polynomial with computer software such as Matlab and Maple, one can get the...

In this work, the molecular dynamics simulations are used to investigate the mechanical behavior of the imprinted nickel aluminide alloys. These atomic simulations account for the mold size, working temperature, imprinting velocity and the elastic recovery. It has been found that there exists a significant...

In modern society, the rapid development of materials, people pay attention to the material from the previous life now began to pursue the spirit of enjoyment and personal experience. In recent years, the tourism industry we have the emergence of new competitive situation, formed a product personal,...

Rolling bearings are widely used on the rotating machinery, but also the most vulnerable parts to damage. This paper designs a rolling bearing fault diagnosis system based on Labview. First of all, by using the transducer, such as torque transducer, temperature transducer, eddy current sensor and photoelectric...

"Database Principles and Applications" is a theoretical,practical,innovative highly integrated curriculum,based on the CDIO philosophy of education,"learning to do,learning by doing,apply their knowledge for the purpose",there is a theory for teaching out of line with the practice of teaching content...

The paper deals with selecting a lifetime educational trajectory by an individual. The ontological approach is proposed for description of a subject domain. A special emphasis is put on modeling the relations between subjects influencing the selection of forms and academic programs by an individual.

In the background of economic globalization and social information, the typical characteristics of information-led social security prevention and control system includes the information dominant, work integrity, scientific decision-making, dynamic service, quick and accurate action etc. The information-led...

The paper presents the review of organization and governance concepts influencing public administration. It analyzes the main characteristics of a law-governed state, ideal bureaucracy, new public management, public governance, including the Neo-Weberian State. The conducted analysis results in a conclusion...

To figure out a way to solve the problem that the model of a system built in a simulation software is needed to simulation in another software, a transfer technique based on XML is proposed in this paper. It can help the users transferring simulation system from PSCAD between other simulation software...

In a polar coded cooperative relay system, the channel parameters play a very important role in the overall system performance. In order to find the optimal channel parameter which is suitable for polar encoding and decoding, and to optimize the system performance, a equivalent channel parameter (ECP)...

The basic structure of the optoelectronic oscillator is based on photoelectric hybrid feedback loop; the optical signal is converted into the microwave signal directly. Laser as a power source, is a continuous light. Laser through the electro-optic modulator, optical fiber delay line and photoelectric...

This paper introduces the client terminal's design firstly which adopted Android platform structureÿand the program of layered modular design.ÿArchitecture design was made for the overall design, of which user login, travel information, setting and food information are the function module. The functions...

In order to solve the problem of the cluster head heavy energy consumption and energy utilization rate are insufficient in the clustering of wireless sensor network, proposed a dual cluster selecting based on particle swarm algorithm. Adopted the LEACH algorithm to cluster the area. Introduced PSO algorithm...

In this paper, I have shared the method that has been used in my tax classes. The method is a comprehensive method, to the extent that in classes, I use tax cases including court cases and real world cases, and share empirical results from my tax researches in my teaching. The purpose of using such a...

Considering the potential unstable problem using Euler angle, the quaternion is used to take its place in proposed method. What is more, A partial integrated guidance control (PIGC) model is derived based on six-degree-freedom model to solve the guidance and control problems of hypersonic vehicle in...

Database indexes have a significant impact to speed up access to particular item or items. While B+Tree is the most important index structure for disk-based database management systems (DBMS), T*-Tree is optimized for main memory access and widely used for in memory database system (IMDB). however, the...

In order to response to the great threat and loss of cities brought by earthquake, through the research of Shichahai street communities population vulnerable, established the corresponding evaluation system and model, drawn the risk zoning map. The results show that the community of Shichahai street...

As more companies use Hadoop, they need to migrate data to the platform. Traditional migration needs professional people operating on bash frequently. It requires a lot of manpower and is not easy to maintain the jobs. This paper puts forward a scheme that configures a migration task in webpage based...

This paper proposes a mutual reinforcement architecture for improving both teaching quality and rising scientific research level based on modern information and communication technology (MICT). Firstly it poses the existing conflict of research and teaching (R&T) in today's tertiary education system...

Electrical power supply interruption caused by severe environmental loads (such as ice storms, snowstorms, cyclones and earthquakes) resulted in great economic losses. The optimal problem of electrical power systems subject to this kind of common cause failures is studied to provide the desired level...

Today shopping markets pay attention towards customer needs and services. Unfortunately the blind and vision impaired person are still incapable to access these environments without reliance. Assistive technology is trying to sway the living style of the blind by introducing support systems for routinely...

This Controlling the yield of cutter suction dredger is a hot spot for researchers at home and abroad, however, there is few strict mathematical models proving the existing research results, and most of the results are qualitative. In order to optimize the value of dredgers main control variables, this...

Construction of a huge number of large scale engineering projects boosts Chinese economy, but at the same time, it exerts great impacts on the ecological environment. This paper put the ecological impacts of large scale engineering projects as the research object. By elaborating on large scale engineering...

The existence and development of the enterprise can not be separated from the market environment, and the marketing environment is an important factor for the enterprise to formulate marketing strategies and carry out the marketing activities. The impact of market environment on enterprises is mainly...

Social media platforms are the main resources to collect people’s sentiments and opinions. We can extract quantities of useful information from the social network. Weibo is the most popular social networking application in China. In this paper, we’ll describe our attempts at producing a state-of-art...

In order to improve the real-time power quality monitoring, this paper presents a power quality monitoring system based on ZigBee, mainly comprising three parts, these are the monitoring system of power quality, composition data communications and monitoring center. Power system operation of power quality...

Based on the explication of basic principles of the computer aided translation, this essay studies the main functions of the popular computer aided translation software nowadays. What's more, it also builds a way to optimize the process of translation and improve the efficiency and quality of translation...

This manuscript elucidates the fundamental principles of quantum computing and its groundbreaking applications within the realm of artificial intelligence. An initial section of the paper is devoted to providing a comprehensive overview of quantum mechanics, exploring the concept of quantum bits or 'qubits'...

In order to effectively solve the problem of waste disposal by using reverse logistics management, this paper analyses the current situation and problem of the Municipal waste emissions in Handan. Through the questionnaire survey, data collection and survey, we find that there are so many problems in...

With the constant development of the society, innovation has been widely emphasized by the society as the major force of pushing the progress of social civilization. As creative education conforms to the requirement of the times, the traditional educational evaluation has become the key to hindering...

In this thesis, the mathematical modeling method is used to build Leslie population model so as to predict the development tendency of population size and structure of Jilin province, including the total population, male to female ratio, population age structure, aging of population based on the influences...

Objective On the basis of the existing research at home and abroad, this article explores the translation characteristics of medical English literature according to the basic theories of translation, and combining with the theories of English pragmatics, cross-cultural communication, medicine and other...

Dengue disease has been reported for more than 100 million cases every year distressing tropical and subtropical countries. Dengue virus carries a positive single strand RNA, belongs to Flaviviridae family consist of four serotypes give rise to undifferentiated fever, dengue fever (DF), dengue hemorrhagic...

This paper put forward an algorithm based on DCT and human visual characteristics for the identification of texture anti-counterfeiting tags. Firstly, the method extracted the visual feature vectors of texture image through DCT, and then created a database of texture images’ feature vectors. Compare...

To achieve a human like grasping with a multi-fingered robot hand, the grasping force should be controlled with using information from the grasped object such as its weight. In this paper, we propose a method for estimating the weight of a grasped object using the force output of Force Sensor Resistor...

This article innovatively puts forward with the standard to evaluate the performance of the financial input to science and technology and constructs the DEA/EFA performance evaluation model. Based on the date of 2012 and 2013, this article demonstrates how to use the model and makes a concrete analysis...

The construction method of simulation metamodel based on Bayesian network is studied for the equipment battlefield damage simulation system. The mapping relation between input parameters and output parameters of simulation model is described from the position of condition probability, the feasibility...

The awareness for software as an important player regarding the energy consumption caused by ICT steadily increased in the past years. The impact of software on the energy consumption is also more and more accepted by the research community under the umbrella of sustainability in general. Nevertheless,...

Carrier Sense Multiple Access is a media access control protocol with two contention types in wired network and wireless networks. This paper compares CSMA/CA and CSMA/CD competition modes, introduces and analyzes the existing collision avoidance algorithm, and designs a CSMA/CA collision detection avoidance...

The so-called art derivative is a community which has the artistic nature and the commodity nature based on the art. Through the museums and other institutions or authorized by artists to develop, so that the product has a certain value of art, become a certain brand value of cultural goods. It plays...

Smart cities are becoming increasingly popular worldwide as cities grow; technology evolves and improves daily. The internet of things devices are used in smart cities that are all interconnected to run critical systems that a city requires to function correctly. The Internet of Things controls traffic...

Engineering projects are often plagued by data silos: stakeholders’ systems operate in isolation, impeding interaction, coordination, and response. To break these barriers, we propose a data-coordination-driven architecture for an exchange-collaboration platform that integrates BIM and digital-engineering...

Taking the Chinese A-share listed companies from 2012 to 2019 as research sample, this paper examines the impact of digital transformation of enterprises on inventory management. The results show that digital transformation can significantly reduce the inventory level of enterprises and improve the efficiency...

In order to study and predict the short-term stock price of pinduoduo, an emerging e-commerce company in China, the sample data of its closing prices of January 1, 2020, to January 1, 2021, are selected as the research object. Firstly, ADF stationarity test is used to judge whether the time series is...

In this paper of computer network information security, network strategy were reviewed in this article, on the basis of all kinds of network safety measures, and the technology to carry on the analysis to Banding mechanical electronic technical computer network as an example, introduces the computer...

Traditional teaching method does not work well for teaching SE. Without hands-on experience, the methods and concepts are difficult for students to apply in industrial-scale software development. This paper proposes four approaches, i.e., case-based teaching, project-based training, integrated practice,...

This article describes the problem of management processes automation of the geological and technical arrangements (GTA) on the oil-and-gas well stock. For the solution of this problem it is necessary to automate, first of all, difficult business processes of selection of candidate wells for GTA and...

Under carbon cap-and-trade policies, double-source purchase policy of two substitutable products by a monopoly retailer is studied, obtaining optimal purchase decision and optimal pricing decision of retailers. Firstly, optimal decisions of retailers under carbon-free constraints and carbon cap-and-trade...

This experiment proposed aerated active sand biofilter (AASB) to strengthen biological effects in sewage treatment. It explores the method of biofilm accretion and start-up by AASB, then inoculated by active sludge and incremental flow rate to accelerate the start-up ,when HRT is 3h, the temperature...

In order to greatly improve the performance of multi-modulus blind equalization algorithm(MMA) and evaluate the influence of modulation mode on it, MMA based on bat swarm intelligent optimization(BA-MMA) is proposed. This proposed algorithm uses the global optimal position vector of a bat swarm which...

With the wide-spread use of digital videos, quality considerations have become essential, and industry demand for video quality measurement standards is rising. In this paper, we proposed a no reference video quality metric for 4K-UHD videos in the compressed domain. As video coding parameters which...

Real-time and accurate short-term traffic flow prediction is an important part of intelligent transportation system research. Wavelet neural network is a preferable method for predicting traffic flow. However, its performance is not satisfactory since it’s easy to fall into local optimum. This paper...

This paper takes common material including Q345 Q420angle steel Q345 Q420 large size angle steel, Q345 Q420 Q460 steel pipe of tower in 500kV transmission lines as the object to carry out the application technology of life design evaluation and comprehensive comparison research. According to the State...

For name entity recognition in specific field, a character-level bidirectional LSTM(Bidirectional Long Short-Term Memory, BiLSTM-based conference named entity recognition method is proposed. Introducing word embedding as the input of BiLSTM. each character in a sentence is mapped from a one-hot vector...

Aiming at the problems of long life cycle and high cost of mechanical component wear life test, this paper proposes a virtual prototyping simulation technology to the study of wear failure Reliability Enhancement Testing (RET). Based on the analysis of wear failure, the Enhancement testing mechanism...

Aiming at the characteristics of strong heterogeneity and limited computing ability of IoT nodes, this dissertation proposes a Trust Authorization Model based on detection feedback in IoT, combined with the current trust model of IoT and implement storage and other tasks by calculating and storing the...

The pressure impregnation method is adopted to prepare the three-dimensional braided carbon fiber reinforced magnesium matrix composite under the protection of inert gas. The microstructure of the interface between the surface of carbon fiber and the composite was analyzed by SEM and XRD. The results...

It’s well-known that a high-quality network-aided teaching platform can promote the teaching efficiency through resource and information sharing. In this light, the analysis of students’ online behaviors on the platform would help assessment curriculum achievements and learning rules, which in turn can...

Edge computing emerged gradually after assimilating the key aspects of cloud computing. Under its prudent task distribution and proximity to users, it can achieve low latency while maintaining a reasonable level of computational capacity. When considering the integration of edge computing and deep learning,...

This paper analyzes the factors affecting the consumption of equipment maintenance equipment, studies the data of equipment consumption, and builds a equipment consumption prediction model on the basis of the maintenance equipment consumption prediction. Through the design and realization of the basic...

Timetable creation could be a very difficult and time-engrossing function. Forming a timetable takes parts of tolerance and hours. Time table is created for different purposes like organizing schools and colleges, making time charts for preparation and transport plans, and numerous more. Creating a timetable...

In order to diagnose and resolve issues occurred on navigation equipment quickly and accurately, an optimal search algorithm, Hash table and Hash function on a troubleshooting database of navigation equipment, are presented. The algorithm can directly find the issue reason and solution by searching Hash...

The commonly used linear interpolation methods in the NC system are point by point comparison method, digital integration method and minimum deviation method. All of these interpolation algorithm need operation in each feeding period, which consume CPU time severely, and makes the stepping motor vulnerable...

With the rapid development of robot technology, home robot is becoming more and more popular in daily life. Facial expression of robots is important to improve the interaction between human beings and robots. Kansei Engineering is used to explore users' feelings with the design of facial expression of...

With the widely use of high resolution remotely sensed image, the methodology of object-oriented classification emerged and became an active research area. Two basic steps of object-oriented classification method is segmentation and classification, and the effect of segmentation will directly affect...

In this paper, we introduced the ASON technology and the development, have analyzed its architecture characteristic and the function characteristic, and with transmission systems and so on WDM, MSTP, RPR has carried on the comparison. Has obtained the ASON technology for the electric power communications...

Based on the study of radial magnetized magnetic gears of permanent magnet synchronous motor, put forward a new type of Halbach magnetic composite gear motor to improve the efficiency of the composite motor driving system. Build finite element analysis model, based on the analysis of the distribution...

Hadoop provides a reliable shared storage and analysis system to meet the needs of the mass data of Internet users. We have designed the architecture of Hadoop distributed development platform. And under the environment of Ubuntu, the Hadoop distributed development platform is realized. The aim is to...

The article provides a brief description of the use of the modified method MVA and the results obtained with MVAThe article provides a brief description of the use of the modified method MVA and the results obtained with MVA

Aviation is an important strategic industry of economic and social development. The issues of imbalances and inconsistence remain outstanding in the current civil aviation development. Other problems restricting the development of aviation industry include unreasonable airspace distribution, slow infrastructure...

It is important for real tree visualization and 3D reconstruction based on accessibly collected data. Here the poplar tree, belonged to fast growing woods, was taken as the experimental subject due to its extensive use in industrial manufacturing. For further enhancing the plant lifecycle management...

For further research on roller transmission system dynamics characteristics of the coal winning machine cutting part, structures of the drive system are analyzed in detail ,which is divided into the fixed axis gear train and planetary gear train two parts to analysis and research .Taking a certain type...

To forecast the costs of a residential construction rapidly and accurately in the initial stage of construction and lack of relevant information. Based on the strengths and weaknesses of previous studies about it, a new model to forecast the costs of a residential construction which is based on Principal...

Data mining was a core process step in the whole data processing system. The aim is to use specific data mining algorithms to extract knowledge of interest. The user from the database and represented in a certain way, such as the generation rules. Typically, data mining algorithms can be implemented...

Generally speaking, isohyets need to be generated through triangulated mesh, linear interpolation, search contours. Triangulated mesh is the key step, it is especially critical to improve its efficiency and reduce its time complexity, and its prevalent two generation algorithms are divide-conquer and...

The photocell and photomultiplier has become a piece of very important photoelectric conversion device and photoelectric emission device, it plays a decisive role in optoelectronic devices. The photomultiplier tubes can be applied in the field of the weak light signal detection, and is the core of a...

Using the methods of literature material, questionnaire, test and mathematical statistics, the research analyzed self-defense from the perspective of the physical quality of juniors. Through s testing physical quality of in secondary school in Beijing as an example, this paper proposed that the students’...

The aging trend of information communication equipment is obvious and the safe and stable operation is facing great challenges. It is urgent to establish an information communication equipment status evaluation system, improve the quality control level of information communication equipment, and consolidate...

The article describes the results obtained during the development of the two-factor authentication (2FA) model to protect data based on the application using your smartphone. The following example was considered - two-factor authentication using a smartphone as identifiers and one-time password generation...

Aiming at the problems of low efficiency, low cost of time and space, this paper proposes an algorithm to update the association mining of the inverted index tree. The algorithm combines the inverted index technology with the tree structure. When the data in the database is continuously updated, it can...

γ-linolenic is one kind of polyunsaturated fatty acid (PUFA) essential for human body. The aim of this study was to investigate the feasibility of Near Infrared Spectroscopy (NIRS) to determine the content of γ-linolenic in donkey meat. The spectra of forty donkey meat samples on the spectral range of...

The traditional image processing method has the problem that the system running time is too long, or the hardware resource of the photocopy equipment is high. This paper analyzes the features of the page data of the dot area and text line area in the hard copy manuscript. Based on the difference of these...

In wireless networks, it is important to ensure fairness among data flows in their access to network bandwidth. Providing end-to-end fairness in mobile networks is particularly challenging. This paper proposes a packet tagging and prioritized scheduling scheme that achieves fairness under network dynamics,...

The fuel injector of marine auxiliary boiler burner was took as the research object in this paper. Firstly the UG NX_8.5 software was used to establish the 3D model of the boiler injector and related components, then the virtual assembly and disassembly system of the boiler injector was researched and...

During the deposition process, many factors play a role in the dynamics of the system including materials’ characteristics and media onto which the materials dropped. The stick-slip model has been applied to simulate the depositions of polydisperse granular materials. As the size of the materials varied,...

Speech analytics solution is a technology that enables a company to discover customer’s patterns and insights by analyzing relevant data, such as recorded audio files or phone conversations. The accuracy of speech recognition or speech-to-text transcription has been a challenge all along. This paper...

Information Technology is becoming very important in modern society and more and more data centers have been built. The infrastructure security is an important part of Data Center security. Data center security is introduced as three aspects in this paper: operational security, network security, and...

Since clinical legal education rose in the United States, it has profoundly influenced the legal education in numerous countries. This kind of schooling mode makes students majoring in law undertake independently judicial practice and study the critical skills of law practice. Besides, it develops a...

This paper presents a method to simulate the plant behavioral characteristics based on Agent. The basic structure of plant Agent is introduced and the perception, behavior decision-making ability, motion ability of the plant Agent are given. Based on the plant Agent, climbing growth characteristics of...

Aiming at the attitude adaptive control of spacecraft after docking, an adaptive attitude control method is proposed.Firstly, the dynamic modeling and spatial disturbance torque modeling of the combined spacecraft are carried out using the modified Rodriguez parameters to describe the attitude of the...

English literature has been leading the world literature and a lot of world-famous literary giants in UK, such as Shakespeare, Dickens, Joyce and so on, have made great contribution to human civilization. It is worth exploring whether this flourishing phenomena is related to the higher education. The...

This paper investigates the feasibility of adopting single quantified parameter of atmospheric turbulence effect to evaluate others. To enrich and expand the test method on the transmission characteristics of atmospheric turbulence, this method could greatly reduce both the workload and costs of synthetic...

The current training mold of private application-oriented institute is analyzed in this paper. By taking the Shaanxi Institute of International Trade & commerce for example, the problems during the training of application-oriented talents are presented. The shortages in the course of development are...

Authors of papers to proceedings from two dimensions, namely Marx labor value, value and use value are be discussed for the dimensions of the safety philosophy thinking, analysis that the safety "production" is the unity of the use value and the use value. This has theoretical and practical significance...