Advances in Computer Science Research

Stating item response theory and computer adaptive test system, analyzing the problems existing in adaptive test system, and proposing the system design idea, taking the establishment of adaptive test system for C language programming design for example, it analyzes the system structure of computer adaptive...

Defective rolling bearings generally provoke a demonstration of nonstationary and nonlinear properties. As a result, condition monitoring of a rolling bearing seems challenging due to difficulties in fault feature extraction. This study introduces statistical linguistic analysis (SLA) to investigate...

Magnetoencephalograph spatial Time-Frequency Multiple Signal Classification (MEG-TF-MUSIC)can work well in essential and sensor noises environment, but a pulse noise exist in MEG array processing data, they can be described by stable distribution. The performance of MEG-TF-MUSIC degenerate in stable...

Strategic transformation is the challenge that enterprise is facing today and enterprises should carry out deep reform in the turbulent environment both internally and externally. However, there is no monograph or books systematically talking about strategic transformation. This paper is going to analyze...

With the rapid development of wireless sensor network (WSN), the WSN data gathering is attracting more interests over the years. Due to the high cost of specialized handheld terminals, Android tablets are chosen to design a unified handheld terminal for WSN data gathering. Data are transmitted from WSN...

with the increase in requirements on fiber-optical communication system by people, transmission quantity has been increased. In order to guarantee quick and effective fiber-optical communication, people have to use LDPC codes to implement correction modulation, of which, the ability of non-binary LDPC...

The analysis and record of data for traditional in-field calibration of electric energy meter relies on artificial work[1], which will easily lead to data error due to human factors and unable to realize standardization of calibration. The complete sets of mobile operation software for in-field calibration...

The database management system of highway slope database can improve the level of data processing, regulate the data collection and improve the working efficiency. Visual Basic as the main development process, with the help of development features of Baidu map API, and use of JAVAScript language to achieve...

In order to ensure a long-term use of GPS receiver and stable data, the GPS receiver is important to regularly test. GPS receiver test/calibration baseline network in Chongqing Vocational Institute of Engineering is the first completed and passed the acceptance by Surveying and Mapping Management Office....

Probability theory is the science of studying uncertainty, it is a course which can connect the abstract of mathematics with the problems in real economic life, and it is one of the three basic mathematics courses in higher education of our country. The object of study in many basic principles of economics...

The yield of maize is the most concerned about the development of agriculture, ecological safety, ensure corn green, agricultural science and technology personnel responsibility, along with the population growth and economic development, to ensure the safety of the task will be more important to corn....

Due to the rapidly growing field of cloud computing and its adoption in healthcare services by the government, robust frameworks are required to ensure scalability, resilience, and security. This study proposes a holistic Secure G-Cloud Framework for scalable and resilient government healthcare systems....

Temperature, humidity, and light intensity are the important influence indicators of crop production. In order to achieve good economic and social benefits, we could use of modern network technology (3G network, wireless sensor network, mobile network, and local area network), sensing technology, RFID...

Through the questionnaire survey for 236 Generation Y employees, the main purpose of the thesis is to explore the relationship between organizational commitment and turnover intention of Generation Y employees. The results indicate that the overall level of organizational commitment of Generation Y employees...

We introduce a new approach to image decomposition and reconstruction. We propose a double filter bank structure, named the pyramidal directional filter bank,by combining the Laplacian pyramid with a directional filter bank. Contourlet transform is a multi-scale and multi direction method of two-dimensional...

Selects 58 tourist attraction in Lanzhou,based on GIS, analyses its Spatial structure by means of Nearest Neighbor Index,Geographic Concentration Index and Gini Coefficient index;calculates the spatial accessibility of tourist attraction using cost weighted distance method.Analysis showed:the whole,the...

MAV (Micro air vehicle) has become the most extensive research field in academia and industry because of its strong maneuverability and the capability of VTOL (vertical take-off and landing). Vibration is a key factor affecting the long-term autonomous navigation of MAV, and the dominant source of MAV...

Based on the collective action model of social networks, this paper analyzes all the Nash equilibrium of them on two typical social networks, i.e. complete graph, star graph, and compares the relationships between the cooperation level of collective action and social control and network size under different...

Pulse-measure instrument has been widely used in our daily life. How to keeping monitoring pulses has risen to a vital important issue. This design uses infrared photoelectric sensor to measure heart rates by detecting blood which will get thicker when heart beats. The system using the AT89C51 microcontroller...

With the popularization of the concept of healthy eating, the consumption of edible mushroom with both edible and medicinal value has been driven. The development of the production model of understory edible mushroom in Heilongjiang province, China, not only satisfies the public's pursuit of healthy...

The comparative education has created its own unique research method during its development process and this paper attempts to review its three development stages: method reference period, factor analysis period and social scientific methods period so as to predict the research methods of comparative...

We implement an assisted positioning system, based on BLE and six-axis accelerometer that includes an accelerometer and a gyroscope. The system uses two on-chip CC254x with BLE features for wireless transmission and MATLAB for the data processing in the cloud. After quadratic integral of acceleration...

Through engineering example and using the FEM software GTS, water-rich loess tunnel excavation is analyzed without or with the grouting-reinforcement effect and different permeability coefficient of grouting-reinforcement structure. Influence of flow field characteristics and displacement field characteristics...

This article was performed within the Russian State tasks MSUCE project "Methodology of ideas, design and verification of energy-efficient engineering systems conventionally abstract objects (on formal models of buildings)". In this article the method of use of scenario modeling techniques in the evaluation...

Information is becoming increasingly important in modern warfare. Information superiority is an advantage in achievement and application of information of two hostile sides. It becomes the key of winning a battle obtaining information superiority and dominance. This paper introduces the basic knowledge...

In our country, the football curriculum occupies the position of the basic discipline in sports humanities sociology teaching, as the key link of the teaching reform, the football course teaching is related to the whole physical education that can be deepened. This article embarks from the sports humanities...

Internet+ is a formation of a new economic development model through contact with the traditional industries, after applying to agricultural fields it can create a new agricultural marketing model for products, thus have a very active role to the development of society. Under the guidance of action plan...

Since China's reform and opening up, China's economic growth has attracted the eyes of the world, more and more experts and scholars are interested in China's economic growth, and attempts to reveal the mystery of China's economic growth. This article will driver economic growth into two parts, factor...

the advantages of the laser's monochromatic, bright, directional stability and coherence are good, and it is widely spread and applied in the field of precision measurement. In this paper, the method of laser phase distance measurement, based on the characteristics of laser ranging, has made a relative...

Influenced by a variety of factors, the cost is highly uncertain, and this means a great deal of risk exists in the cost estimating process. In fact there are relationships exist in these factors. This paper establish a indicator system for the cost risk evaluation on Jiao Balou based on extensive investigation...

With the rapid development of network, information technology has provided an unprecedented amount of information resources. It has also led to the problem of information overload. Electronic commerce personalized recommender systems represent services that aim at predicting a customer’s interest on...

Chinglish is Chinese unique political term and popular saying produced by Chinese inherent culture and ideology, and it refers to the unauthentic usages of English of Chinese people in an unconscious way due to the influence of Chinese language habits and modes of thinking when they are expressing their...

With the popularization and application of Internet technology, it has brought great opportunities, challenges and has a significant change to various industries, which entered the Internet age. Computer network is double-edged sword, bringing convenience to people at the same time there are some security...

As one of the highlights in Olympics, sports events always have significant impact on Olympic Strategies due to their levels and have become key programs in the world. Sports events in China have made further development in recent years and created outstanding achievements in many national and international...

Haul truck transportation is one of the most important transportation methods in large surface mining operations. It is a key factor that affects the mining productivity and cost effective, however, its accidents rate and dangers are far higher than other types of developing transportation in the surface...

Passive network is a critical component which is commonly used in electronic and communication device. With the development of digital communication, the demands to the phase frequency characteristics of passive network have become higher and higher, while there is contradiction between the phase frequency...

A student monitoring system is an advanced method of preserving security and discipline in educational institutions, particularly during class hours. Students are observed during intracultural and tech fest events hosted by the institutions. Unauthorized student roaming in restricted areas can disrupt...

This paper is based on the theory of uncertainty, will choose the smallest uncertainty as the ultimate goal, and based on that to choose the optimal experimental theory and experimental program. This study can be designed to experiment, in order to screen out the most appropriate program, which play...

ZigBee technology is a short range, low-cost, low power-consumption and low data rate wireless sensor network technology, which makes it a suitable technology for smart home networks. In this paper we present a systematic method to construct smart home networks with ZigBee chip. Both hardware design...

Propose a new algorithm based on BP neural network algorithm on existing, which basic principle is choosing a freedom weight, by solving the linear equations to achieve hidden layer, combination freedom weight , then obtain weight is necessary weight. This algorithm hasn’t the traditional method such...

Through calculation of the finite element software, we can get the thin wall’s stress state during normal working. To constrain the displacement and improve the crack resistance of the wall width direction by the two ways of bonded and non-bonded prestressed concrete application form. Explore the working...

Evaluation of track irregularity is the foundation of track maintenance and traffic safety. A comprehensive evaluation model based on hidden semi-Markov models was proposed to evaluate track irregularity in a certain length, which used the multiple dynamic and static detection data. The model also took...

As the perfect effective means that makes social resource reasonable disposition and reduces social production cost and perfects market trade rule. but high social comes into being in the process of bidding. And mathematical model of social cost of bidding is set up through mathematics method to analysis...

Under the background of new era, the application of mathematics is paid unprecedented attention to. The era calls for the application of mathematics. In the process of mathematics teaching, mathematical modeling is the key to cultivate students' overall mathematics quality, which is because mathematical...

In high-speed driving, vehicles can communicate with each other or with roadside infrastructure and direct communication times, resulting in the existing road network dynamically and rapidly build a self-organizing, distributed control vehicle communication network. In the mountain environment, due to...

Modern algebra is Abstract algebra, the basis of modern mathematics. Mathematics is an important component of higher education. When speak of math, Many people think it is very far away from our life. But our life is inextricably linked with mathematics actually. From motor vehicle restriction scheme...

China's junior middle school "Science" textbook of Zhejiang Education edition has a great feature: many illustrations are carefully selected, and the pictures and texts are truly combined. Illustrations can clearly express rich scientific knowledge through intuitive images. If illustrations...

The researchers of electronic commerce systems who have innovative sense and high-skilled ability are required by not only the modern science and technology revolution, but also the economical and social development of a nation. The paper researches on the generated path of electronic commerce system...

In China, the sports exercise of college students is generally learned in sports class and mainly dominated by amateur workout, which is in a disordered state. This paper introduces the supporting system of aid decision making on sports training of college students established by adopting data warehousing...

This article was performed within the Russian State tasks MSUCE project "Methodology of ideas, design and verification of energy-efficient engineering systems conventionally abstract objects (on formal models of buildings)". The article describes the algorithm verification scenario of the energy balance...

In this paper, we conduct research on the image semantic understanding pattern based on the sparse coding and wavelet theory. From the perspective of image understanding, according to the different weights of spatial information to give false points pixels, make the false points of pixels in different...

Based on the self-development or third-party tool software, the CAD map is converted into SVG map file. SVG technology and AJAX technology are used to realize the underground personnel positioning vector graphics based on B/S architecture, The underground personnel positioning vector graphics display,...

In power system, a large sum of harmonic produced by non-linear load will affect the loss of transformers. In the meanwhile, the traditional methods to measure the loss do not have enough adaptability. By analyzing the principle of one side measurement and two sides measurement methods, and making study...

In under the economic globalization impetus, the higher education internationalization already became an irresistible tendency. Higher education is to spread across the globe. Higher education school idea, supplies pattern and operation way which are in constant change. In this paper, the made of higher...

Heretofore, most of SmartHome systems deliver related services basing on a family local area network, and are not yet mature in remote control. In connection with this problem, we propose a SIP multi-domain system with distributed architecture, extend SIP protocol's redirect registration and call, make...

The subjects are the basic units to organize the teaching and the bonding point of cultivating talents and developing science, technology and culture in colleges and universities. It has become the developing tendency of the present world higher education to strengthen the subject construction. With...

This study explores the best model for the quantitative inversion of soil salinity index in an area, and adapts the least squares support vector machines (LS - SVM) regression forecast method. A variety of index inversions is made in serious saline-alkali land in Daqing area, and decision-making method...

In this paper, on the basis of international trade theory, the “Ternary Marginal Model” is used to conduct structural effects of trade imbalance from the perspective of trade security. Our research can be divided into following three parts: the overview of the current situation of SHII, the introduction...

Because ordinary movement wheelchair has been unable to meet the needs of disabled sports personnel, it is necessary to research and develop multifunctional movement wheelchair. Analyzing the physical characteristics of disabled sports personnel, combining with the ideas of "human - machine - environment"...

Monosodium glutamate (MSG) wastewater is a very refractory case of high strength organic wastewater. To investigate the effect of operating variables on treatment of MSG wastewater, a laboratory scale study was conducted. The treatment of MSG wastewater was studied by UASB-A/OMBR process. The effect...

Taking mobile WeChat users as the study objects, this paper builds the users’ acceptance model of WeChat marketing and proposes hypotheses affecting users’ acceptance intension of WeChat marketing. Reliability and validity analysis of the questionnaires has been done by using SPSS software, surveys on...

Since the first digital computer generated, artificial intelligence has been 50 years of development history. But AI did not stop and on the contrary, it has rapid development as always. AI takes computer as the core. The popularity and the expanding of the application range of the computer are changing...

When human society entered into the information age, with the rapid development of science and technology, computer technology has been widely applied in various industries, and that has also promoted the development of computer application software. The development of computer software is a complex...

Deep Learning is a specialized subset of computer vision and artificial intelligence and is applicable to the domain of automatic learning process. Deep learning deals with the high-dimensional data processing like text, image, and video. More Over CNN or Convolutional neural networks, one of the deep...

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...

With the development of smart grid, especially the energy Internet, the emphasis on electric power communication network construction is gradually transferring from backbone level to access level. As a direct user-oriented network, electric power communication access network need to have features of...

The overall performance of fingerprint positioning system will be improved in this paper with the adoption of technology in artificial intelligence field and optimization technology. First, at offline stage, adaptive tracking and recording method for dynamic real-time WiFi fingerprint positioning has...

Some mining methods and algorithms will be introduced to describe the social network. Method based on similarity measurement and inductive logic programming are useful here to analyze social networks, moreover, some specific datasets are used to analyze the characters of social networks by Ucinet which...

College English teacher prefer to use videos or video clips to have a lead-in or as a culture background intervention at the begging of a class which is also favored by the students. This paper aims to verify whether this kind of teaching method have a scientific effect or a positive transfer on the...

An anti-intrusion system is provided, including the front-end information collection system, network operator platform, or operating system and peripheral systems. The system can prevent network intrusion efficiently.

Its unique resources of climate and geography add Sanya much more charm and tourism income. However, these external resources can not completely meet the requirement of rapid development in Sanya especially at the present time when it has not only been a slowdown in world economy growth and tourism,...

This project introduces a real-time multiple face recognition and tracking system. It utilizes a lightweight yet powerful deep learning model for face Recognition, ensuring efficient performance. The system incorporates a robust tracking algorithm to maintain face identities across video frames, making...

For a region with a population of over 30 million, quality of human capital in northern Anhui province plays a pivotal role in the development of the region and even the whole province. Based on the connotation of human capital, we found it is evaluated by improved entropy method from three aspects,...

Influence of fabrication errors on modal amplitude in a dual-mass silicon micro-gyroscope is present in this paper. Firstly, the structure and operation principle a dual-mass silicon micro-gyroscope is introduced. Then the equation of amplitude ratio between left and right proof mass is deduced. Finally,...

In recent years, " consumption rebate network pyramid selling" has become one of the mainstream criminal modes of pyramid selling crime. Its crime means of concealment, replication fission fast, easy to form a wild growth situation, harm the market economic order, cause mass incidents. Through...

The internationalization of higher education is an important form of higher education to achieve multinational. Economic globalization is both a driving force and the internationalization of higher education’s background of the occurrence and development. With the rapid development of economy in our...

Nowadays, the evaluation of all kinds of food depends on the senses. So it is important to seek a suitable method to the comprehensive evaluation of food efficiently. The article uses the method of fuzzy mathematics to choose potato pork as evaluation objects. With quality, color, taste, aroma and shape,...

In terms of analysis and design of logistics system, location logistics centers often need to be supported by modeling or quantitative methods. There are many ways to solve this problem, but when the scale of the problem is relatively large, these traditional methods will encounter difficulties to some...

Sorting operation is the key link for the distribution center operation process. Purpose of sorting is setting customers’ ordered goods correctly and quickly, so with which the efficient and feasible sorting strategy is the prerequisite of sorting efficiency. In this paper, optimization and simulation...

Calculus, as a basic and instrumental subject of science and technology, is a pre-study course in other advanced mathematics. It is also the core content of students' study in school. As the basic course of economic mathematics in financial and economic colleges and universities, calculus is one of the...

With the widespread application of cloud computing, big data and artificial intelligence, information technology has produced a great impact on traditional education. In this context, China's higher foreign language teaching has entered the intelligent, sensible and ubiquitous wisdom teaching stage....

The AHP(analytic hierarchy process) and TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) are applied to evaluate low-carbon urban development level of 14 prefecture-level cities in Hunan province. These methods not only have various advantages of analytic hierarchy process and...

This paper provides a visual servo system of water washing robot for Substations, which is based on binocular stereo vision algorithms technology. it can ensures the safe operation of the robot and the substation equipments. By utilizing this system to replace the operators, it can semi-automatic wash...

State of health (SOH) estimation plays a significant role in battery prognostics. In this paper, Gaussian Process Regression (GPR) is used as a data-driven approach to perform SOH estimation, which supports uncertainty representation and management. At present, the hyper- parameters of GPR are optimized...

The paper studied the connotation and scope on the regional green transformation combination with system theory on the base many literatures. Different learners have already different view from all kinds of fields. It gave finally the green transition definition from synergy and system innovation. It...

At last twenty seconds of carrier landing process, the carrier-based aircraft will encounter with strong carrier air wake which will easily cause a deviation in the aircraft’s path, at the same time, a carrier also has a six-degree-of-freedom motion which depends on carrier’s property and sea state [6]....

Integrated fuzzy logarithm preference programming proposed by the paper can be used to treat AHP and ANP problem effectively and reliably. The method improves FPP defects, such as comparative matrix is treated one by one and weight generated by upper triangular judgment of matrix is different from that...

WELDOX960, as low-alloy high-strength steel in new generation, is widely used in construction machinery and other heavy-duty field. In the paper, mixed gas shielded arc welding is adopted for multi-pass welding on low alloy high strength steel WELDOX960. Different intensity match methods are adopted...

Based on the systematic analysis and in-depth study, this paper puts forward the concept connotation of enterprise innovation and upgrading, and summarizes the performance form of enterprise innovation and upgrading, and explores the factors that affect the innovation and upgrading of enterprises on...

In order to optimize the structure of tank support system of tunnel continuous washer, the 3D model was established by Pro/E and was imported to HyperMesh, then finite element static analysis and topology optimization analysis have been carried out. The optimum results showed that the weight of tank...

Nowadays, the world car ownership is rapidly expanding, and 99.9% of which are traditional energy vehicles. The energy consumption and environmental pollution pressure it brings has become a global challenge. In this background, energy recovery has become an effective way to ease the pressure of energy...

The multi-objective management in engineering projects is to reduce cost, improve quality and shorten the cycle. The optimization of these three objects is very significant to improve the comprehensive benefit of projects. In this paper, project quality is quantified by the cost of quality (COQ), and...

In the context of cloud computing, it is urgent to update the teaching facilities in colleges and universities so as to provide more convenient and advanced teaching platform for teachers and therefore the construction of multimedia teaching platform is pressing. This paper researches on the multimedia...

With the continuous improvement of the level of modernization in our country, the current multimedia technology and network technology are also becoming mature day by day whose application in piano performance activities has become more and more frequent. Based on the current situation of piano teaching...

This paper focuses on the application of "cooperative-guidance" teaching method in tactical teaching of basketball selective course in colleges and universities,which can give full play to the role of education in physical education.The aim of this study is to cultivate the basketball tactical awareness...

In this paper, phosphgypsumwas processed by the method of microwave heating, and the variation of the temperature curve of phosphgypsumwas studied by means of software MATLAB, and their causes was also analyzed. The results show that in the early stages of heating phosphgypsum, the relationship between...

Building intelligent systems is the automated control systems of construction equipment. Currently electrical automation technology gets more and more applications in modern buildings. The applications of electrical automation systems in intelligent building includes providing basic survival with plenty...

Public opinion early warning research is the "pearl in the crown" of public opinion research in the network era. Network public opinion early warning research has been carried out for 15 years. By combing the 248 articles collected by CNKI we can more comprehensively understand the context...

With the accelerating increase of traffic flow data in the field of intelligent transport organization optimization and illegal road facility information, traditional database technology can no longer meet the demand for huge data in data storage and business processing performance, but big data processing...

The choice of the parameters of the secondary sound source which contain the number?position and strength is a key part in the design of active noise control system of power transformer. Countering the practical applications environment of noise control of transformer, acoustic radiation model in half-free...