Advances in Computer Science Research

Ojek Online is a motorcycle taxi that is usually used by people that need a short time for traveling. It is one of the easiest forms of transportation, but there are some obstacles in hilly areas such as Semarang City. The fare produced by online motorcycle taxis is sometimes not in accordance with the...

Plant leaf disease detection has become increasingly important in ensuring sustainable agriculture and maintaining crop health. Since plant illnesses are quite widespread, finding infections in plants is an important job in the agricultural industry. Manual inspection, which is labour-intensive and subjective,...

Taking Shapowei Huangcuo section of Huandao Road in Xiamen as the object of study, this paper explores spatio-temporal variation rules of coastal spatial vitality of Huandao Road and analyzes the relationship between environmental factors and spatial vitality; The multi-source data such as Baidu thermodynamic...

The data center is a significant space that serves as a place to store equipment related to the server. Important data must also be safeguarded inside the server room itself, thus security standards are required to safeguard the space, starting with air temperature, humidity, fire disaster prevention,...

With the continuous expansion of China’s green securities market, the increasing variety of financial derivatives, and the complexity of its funding sources, the controllability of risks in the green securities market is gradually decreasing. During the integration process with traditional financial...

For the information presentation of combat equipment and battlefield environment, a method is proposed to enhance the representation of color military semantics through geometric assistance, which is based on the fusion display technology of color and geometric visual coding of combat markers. In the...

Stock market aids investors in making wiser choices. However, the complexity and uncertainty of the financial market result in existing prediction models falling short of expectations. Existing Long Short-Term Memory (LSTM) models commonly suffer from lagging issues, while Support Vector Regression (SVR)...

With the advent of the information age, the design software has been applied in modern education and been valued by college students. How to apply the software will directly affect the final design. In this case, a better teaching mode for the design software is important for improving students’ study...

Since the greenhouse has characters of temperature-humidity uneven distribution, strong coupling and traditional control strategy can't achieve the ideal control effect, the greenhouse monitoring system based on internet of things (IOT) is designed. The system uses a fuzzy neural network which has good...

Along with the rapid development of Internet Multimedia techniques it is increasingly popular in experimental teaching to base virtual, digital, dynamic interactive simulation on the computer network. This paper presents a virtual model built by modeling software using VRML and JavaScript combining instances...

With the rapid development of power electronic technology, microelectronics technology, modern control theory and material science, AC speed control system and electromechanical integration technology presents a broad development and application prospect. Therefore, it is has become a challenging new...

in this paper we reveal m-learning applications’ engaged role-players in various phases of User Centered Design (UCD) framework for m-learning application. Additionally this paper elaborate the contribution of role-players to m-learning application at the design and development phases based on UCD framework...

Data center energy consumption is increasing with the rapid development of data center in recent years. This paper firstly elaborated data center energy saving technologies from three aspects: the power supply system, the air conditioning system and the IT epuipments, then carried on the energy efficiency...

With the large growth of wireless sensor network, the current security architecture couldn't solve the problems. This paper provides a security protocol of scheduled service based on cloud computing. The system consists of three groups that are domain server domain register server domain and functional...

This paper explores the multiplicity of solutions for a Certain class of fractional elliptic equation under the Dirichlet boundary conditions. By using the asymptotic property of the nonlinear term f(x,u) at zero and at infinite point, the mountain pass theorem and proper truncation methods can be applied...

Hydraulic elevating platform has the features of big load capacity, easy maintenance, stable and reliable operation. The kind of hydraulic elevating platform is many, and they can be used in a variety of different working conditions. The stable and load capacity of the elevating platform are the most...

Based on carding the technology integration theory of vegetable quality and safety?this article proposed Vegetables quality and safety monitoring technology integration solutions, and selected the evaluation method to evaluate the vegetable quality and safety supervision information technology in Beijing...

In order to simulate the combustion process of the internal combustion engine, a new grid generation was carried. This paper developed the KIVA-3V software to establish a gasoline engine combustion chamber model. Firstly, the schematic of grid generation and block of combustion zone is given out. The...

The acidified soil caused by the acid rain has become a global problem, however, its effects to the microorganisms in the soil is not well understood. The authors employed a series of physiological and biochemical experiments to test and analyze three typical acidified and the remediated soil like grassland...

With the constant innovation and development of the science and technology, the start and protection model performance of the motor is higher and higher. The traditional with the "star - triangle way" of the motor start under the condition of the starting torque can't be used. It can only be used to...

PID control has been a hot topic and it is a control technology which is widely used in industrial control process. In this paper we researchon PID controller structure and algorithm which based on RBF neural network. It is difficult to determine the clustering radius for the traditional RBF neural network...

The identification of low-altitude and low-speed uav (Unmanned aerial vehicle) is a hot issue in the field of computer vision. Most problems can be solved based on traditional identification methods, but there is a blind spot for low-altitude uav. By contrast, the method based on deep learning can better...

This paper presents the budget method of the Mars-earth communication link. The calculation models of Mars atmosphere loss, Mars sandstorm loss, solar scintillation loss, earth atmosphere absorption; rainfall loss and hot body noise are studied. The propagation characteristics of electromagnetic waves...

Nowadays, massive databases have accumulated and networked in the large-scale and distributed networks, however, in which extensive data are still hard to be directly shared to or efficiently exploited by the users as many challenges and technical designs of query processing are arising in the networks....

There is a serious barrier to the interaction between the visually impaired and traditional printing, so this paper proposed a new accessible interaction on the basis of the existing application Voiceye. The whole process is uploading editable text information that corresponds to paper material to the...

The goat milk wins its wide recognition and concern for its nutritional value, which overpasses milk and human milk. However, frequent food safety incidents, especially those of dairy products closely related to the health of infants and young children, affect tens of thousands of parents. To study and...

The aim of this research was to determine the modelling of human development index (HDI) data of Southeast Sulawesi Province using the Spline Truncated Nonparametric Regression analysis method and also to determine the factors that influence it. Spline regression is able to overcome data patterns that...

The findings from this study found that 1) top management support can significantly affect an enterprise's informatization strategy, but there are significant differences in the degree of impact on different factors, 2) top management support the use of informatization strategies to influence Informationization...

The Branch Line Coupler is a four-port network which can divide an input signal into two equal-power with 90° phase difference. This paper presents the design and analysis of a tri-band Coupler. The proposed coupler is operating at frequency ranges of 1.9 / 3.6 / 5 GHz with output ports at 3 dB. The...

In this paper, the general structure of digital IF receiver is analyzed, based on the platform of system generator, the author design the digital controlled oscillator and a decimation filter model in the MATLAB/Simulink.

In order to realize the synchronization of informatization construction on equipment support in PAP, it's necessary to achieve the goal of "Quick Response". This paper analyzes the possibility, reality and necessity of the application on information technology in the equipment support in PAP based on...

Evaluating the energy efficiency of software applications currently is an ad-hoc affair, since no practical and idely applicable model exists for this purpose. The need for such an evaluation model is pressing given the sharp increase in energy demand generated by the ICT industry. In particular, we...

In recent years, Internet Service Providers (ISPs) provide increasingly extensive services, and a large number of applications came into being. These applications provide users a lot of convenience, lead to the network traffic flow increasing, and make the complexity of flow components increasing. In...

Exoskeleton as a wearable robotic machine has a huge potential to be used in medical, industrial, civilian and military field as it can increase the user's strength and endurance. The scope of this paper covers three major engineering fields which are mechanical, electronic and programming engineering....

Brightness temperature (Tb), an effectively reflect the real surface temperature index, were quantitatively derived from LANDSAT TM images in Xuzhou city, China. Normalized difference vegetation index (NDVI) spatial model and normalized difference built-up index (NDBI) spatial model were also established...

Regarding issue of poor measurement accuracy on gas flow in purified gas flue after processed by coal-fired power plant desulfurization system, we make numerical simulation through Workbench of ANSYS towards flow properties within purified gas flue of No.8 unit Yangcheng power plant processed by gas...

In this paper, we reviewed several outstanding contributions over the past decade in the field of augmented reality. The papers are selected according to their citation rate in the academic resources of Google scholar. In addition, considering that augmented reality covers several topics, and it has...

The combination of smart phones and mobile Internet re-sult in that anyone can study at any time and any place. The popularity of smart phones in college students provides conditions for its application in teaching, Students can the take advantage of Wi-Fi for teaching resources, install a variety of...

In order to realize the function of short-term rapid cooling and long-term soothing refrigeration of mini desk fan, an innovative design solution of mini desk fan based on experimental analysis and numerical simulation technology is proposed. Firstly, the market investigation and information retrieval...

This study aims to determine the effect of Augmented reality applications in learning modules and student’s critical thinking in ability to diagnosing skin. This research includes quantitative using descriptive analytic to students of Cosmetology Study Program, and obtained 60 students. Based on the...

China’s construction industry vigorously implements the construction of infrastructure construction projects, infrastructure projects as the basic core engineering of building facilities, risk occurs in the investment decision-making stage, engineering design stage, procurement and construction stage,...

For agricultural and farming practices to be more productive and cost-effective, it is imperative that the implementation of new technologies such as the Internet of Things (IoT) and Machine Learning be strongly considered in order to improve methods and procedures. In keeping with the evolution of agriculture,...

Collision accidents of Monorail vehicles often result fatal injuries to the drivers, which become important subjects. Research on the safety of vehicle collision has become main study topic in the area of urban rail transit. With the development of explicit finite element technology, it is a very good...

The red-emitting phosphor Sr2CeO4: Eu3+, Sm3+ was synthesized by conventional high-temperature solid-state method. X-ray diffraction, and photoluminescence spectra were used to characterize the as-synthesized phosphor. In Eu3+ singly doped Sr2CeO4 phosphors, Eu3+ ion showed a weaker 7F0-5L6 transition...

With the rapid development of China’s economy, education in China has also changed. Especially, innovation education has already become the main direction for the development of China’s current education as well as an important means connecting higher education and social development. The combination...

The level of information management community health care in our country is not high , and the technology is very scarce. In this paper, we raise a decision support model about community medical?in the light of the degree of information is far from enough. The paper discussed how to design?build and...

Some issues in cultivating practice-oriented talents in IE specialty of the newly established local universities are addressed. Combined with the school-running mode, the orientation and the social requirement, the advanced manufacturing industry oriented IE talent cultivation mode was analyzed. The...

Clinical nursing of repeat, specific, trivial, for psychiatric nurses, in some cases, but also need to bear mental patients under the control of personal attacks, insults, mental pressure. So it is necessary to encourage nursing staff in their daily work, loving and maintain good mental state, pay attention...

Phase Unwrapping is an important and difficult problem in interference measurement.Its accuracy directly impacts on the application of the technology. In order to improve the accuracy of unwrapping, we use Bayesian decision theory, establishing the maximum a posteriori Markov random field energy model...

A staff access control system based on RFID technology is designed in this paper. This staff access control system is comprised of UHF RFID readers, industrial personal computers, a database server, big screen monitors, and RFID handsets. It is mostly applied to the main entrances of an organization...

At present, the technology of wireless sensors develops rapidly, there are more and more studies in this area, especially the researches of sensor node energy. In this paper, we propose a new algorithm which named a dynamic multiple cluster-head clustering algorithm. In this algorithm, according to the...

With the rapid advances of computer and information technology, the education reform for that majored students are urgently needed. In this paper, we conduct research on the practice teaching methodology and the applications on the information and computer majored practical universities. Practice teaching...

A proper total k-coloring of a graph G is a mapping from V (G) E(G) to {1, k} such that no adjacent or incident elements in V (G) E(G) receive the same color. Let (u)denote the sum of the colors on the edges incident with the vertex u and the color on u. A proper total k-coloring of G is called neighbor...

In hierarchical management systems, the information interaction problems often appear such as transmission delay, ununified understanding of important matters and distortion of the original intention. At present, many people are used to using Wechat and QQ to exchange daily work information. However,...

With the rapid growth of air transportation, capital is becoming increasingly scarce, and the abnormal situation of flight is becoming more and more serious. Irregular flights have become popular in society, and it is also a great difficulty for airlines. Flight recovery is a classic NP problem. It is...

Large data, big data, refers to a large set of data sets. This kind of data collection has massive data information, which needs to be processed with more intelligent, rapid and efficient means to obtain value information. In the background of large data, the traditional computer information processing...

The PPP model is a product of continuous development in today's era and plays a key role in various fields. However, its development depends on the improvement of legislation. This paper has obtained beneficial inspiration from the research on the legislation of various countries' PPP models and combined...

As an important way to absorb clean energy, micro-grid is studied in this paper. Compared with photovoltaic or wind independent power supply system, wind-solar complementary system can better adapt to the change of environment. Coupled with the regulating function of battery, wind, solar and battery...

In order to explore the impact of factors such as economy, foreign trade, transportation infrastructure, social development and network connectivity on the logistics connection and spatial layout between China and ASEAN countries, this paper selects six representative ASEAN countries as examples. This...

Software is no longer a passive tool, but is an active agent in shaping modern communities. Yet, to date, software engineers do not endeavour to explicitly state requirements which a software system must fulfil if it is to positively contribute to the well-being (that is the social sustainability) of...

This paper focuses on the characteristics of Internet and explores the influence and countermeasures of Internet on the values of our university students. The Internet as an important invention in twentieth century, is affecting everyone's life, especially have an important impact on how to deal with...

It may encounter many unexpected events when the rover moving on the surface of the planet. Subsidence is fatal for the impact of mobile performance. It's very important to research on subsidence prediction and intervention measures when encountering unpredictable excessive subsidence. This paper linearized...

It is observed that oil and gas reserviors exhibit high seismic wave attenuation. Through extracting the attenuation of seismic wave can detect oil and gas. On the basis of Biot's poroelastic theory, through formula derivation and analysis, we proposed a hydrocarbon detection method based on dual-phase...

The paper presents a statistical analysis of education quality of graduates from Tomsk Oblast schools on the basis of the Basic State Examination (BSE) in the Russian language and mathematics for the 9th grade and the corresponding grades for the Unified State Examination (USE) for the 11th grade. Using...

We construct an evaluation system of sustainable development countries using the method of Bayes, k-means. Based on the classification, the developing model can be categorized into self-sufficient, technology-dependent and fund-dependent countries. We also explores the sustainable development of Equatorial...

This paper focuses on designing the MIMO tracking control system which can achieve zero steady state errors and obtain desired dynamic performances, simultaneously. By using state feedback, the closed-loop stability and desired dynamic performances are guaranteed. By integrating the deviations between...

Nowadays, there are increasingly obvious contradictions between the wood production and the rapid development of national economy. In addition, there are wild work, extensive management and astonishing waste in the forestry production and management field. The major work for the forestry workers of China...

In this paper, a new method was proposed to detect and model the thermal error of machine tools. This method was aimed at two mutually perpendicular direction deformation, and easily detectable deformation was used to fit the deformation in another direction. In order to verify the correctness of the...

According to the water quality monitoring need of Three Gorges Drawdown Areas on automation, systematization, we design the overall framework and develop the water quality online monitoring software [1] for water quality online monitoring system based on the Internet of things (TOT) and ArgGIS. The online...

Depth study of the internal operating rules and mechanisms for transport network system theoretically comprehensive system to fully grasp the transportation network in the micro and macro levels of different complexity, improve traffic network system design and management, it has become China's social...

We present a novel method for mowing robot's lawn boundary recognition based on Gabor filters and support vector machine (SVM). Robust texture features of images are extracted and concatenated using Gabor filters. The principle components analysis (PCA) approach is then used to reduce the dimensionality...

Taking advantage of independence of chromaticity and brightness in Lab space, this paper transplants the idea separating the brightness distortion from the chromaticity distortion mentioned in the Color Algorithm into Lab space, redefine the brightness distortion and chromaticity distortion. Based on...

The digital fountain is a network encoding technology of an essentially infinite of encoded symbols, and LT codes is a class of codes that are useful in implementing an ideal digital fountain. Based on analysis of existing LT decoding algorithm, an improved method is proposed. At each encoded symbol...

The cement and quartz sand were the main substrate which mixed with a variety of active chemicals was prepared in capillary crystalline waterproof coating. And the influence were explored that the varieties and the amount of cement, quartz sand gradation and actives impact on the cementitious capillary...

Able to directly study the internal rule by starting from the complicated phenomenon, fractal theory can describe complicated phenomenon in natural world. Nowadays, in-depth study and exploration are conducted for fractal in almost all domains of science; some architects have paid attention to it in...

In now Big Data era, rapidly growing data size and limited computing capability of current computer system have brought sharp contradiction between these two issues. So it is urgent to improve the data storage and processing ability for current computer system. Emerging byte-addressable, non-volatile...

This article describes how online tests are used to achieve the following goals: 1) to engage and to motivate students learning chemistry; 2) to understand how students solve difficult problems; 3) to assess students learning outcomes that are listed on the course syllabus; and 4) to evaluate instructors...

Adopting STC12C5A60S2 single-chip microcomputer as the control core, the access control system of a safe with multiple password control consists of fingerprint recognition, GSM-SIM900A, 24C02 storage, LCD12864 liquid crystal display, motor drive, keyboard, and sound-light alarm modules. Experiments showed...

Due to the improvement of information and automation level in coal mines, there are more and more network devices with IP addressing. Whether we can detect their online status in time will directly affect the monitoring and control safety of the whole integrated automation system in coal mines. Based...

In this paper, a single target fitting optimization model for parameter calibration of CT system was built based on the least square principle in combination with the attenuation rule of X-ray in media and the related theory of Radon transform. Applying this model to problem A of CUMCM in 2017, based...

The inter-domain routing protocol BGP is sensitive to severe network congestion. In order to study the reliability of BGP under stress, we take the Dyn cyberattack on October 21st, 2016 as a study case to characterize the impact of DDoS attack on inter-domain routing system. We propose several metrics...

With the continuous innovation and development of science and technology in our country, the automation control system has gradually infiltrated into various industries in the society. The automation control system plays a very important role in the modern mechanical engineering. In this paper, the mechanical...

In the field of credit research, there are relatively few studies that build a model from the perspective of TTF model and TAM model integration. The research will combine TTF and TAM to build a structural model with credit user type as the regulating variable. The research is carried out with task-technology...

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...