Advances in Computer Science Research

In view of the low efficiency of current employee training in enterprises, combined with artificial intelligence technology, a corporate employee training management system based on the improved C4.5 decision tree is designed. Firstly, based on the C4.5 decision tree algorithm, data preprocessing, empty...

Henan dialect, as a remnant of the standardized pronunciation of ancient elegant languages, is a key carrier for shaping the regional cultural identity of Henan. Social changes and intergenerational differences have made this linguistic heritage face difficulties in inheritance, and its role as a cultural...

Energy and environmental sustainability can benefit a lot from advances in data mining and machine learning techniques. However, those advances rely on the availability of relevant datasets required to develop, improve and validate new techniques. Only recently the first datasets were made publicly available...

In minesweeping operations, it is difficult to get optimum sweeping width due to complicated magnetic field distribution. Therefore the main work in this dissertation is to find a method to analyze the characteristics of magnetic field and key factors which can affect minesweeping width. First, the distribution...

Selecting the best hitter in a professional baseball league is considered a multi-attribute decision-making problem. We developed an evaluation model based on literature review and the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) to select the best hitter in the Chinese...

This essay discusses deeply the revolutionary path to the set of business lessons aiming at improving enrollment and ability for English majors of independent institute, according to the characteristics and regulations of business English lessons in independent institute, and changes they made meet the...

The purpose of this work is the description of experience of development separate subsystems of geographic information systems for implementation to different spheres of economy. Examples of implementation are the modules of geographic information systems developed by authors for different application...

The identify and locate of optical network faults are very important, some existing fault location algorithm is lack of applicability and low locating rate in the interference alarm information. According to this, this paper proposed the corresponding fault location mechanism on the basis of the shortest...

It is generally believed that Model-based testing (MBT) began in 1956. MBT is an important software quality assurance technology. We propose a set of graphical components describing the testing requirements of embedded software, and research how to plan test items and how to generate test cases. We couple...

Dynamic Time Warping (DTW) is the most widely used algorithm for finite passwords or isolated words recognition system. However, the recognition rate using DTW is strongly influenced by the precision of voice activity detection(VAD), and the traditional DTW algorithm has more path to search when compared...

The traditional information systems analysis, basically from a technical point of view, cannot effectively describe the real object systems. From the hierarchical structure of complex adaptive systems point of view, proposed multi-level clustering algorithm based on the flow of information, used to design...

The antenna-driven component is an important unit used to drive an antenna to its prescribed position. In this paper, an accuracy method for measuring rotation angle of the antenna-driven component is proposed and the corresponding measurement equipment is developed. The working principles of accuracy...

Based on the changing discipline of labor participation proportion in different age groups rule and the prediction results of future population structure and total amount by using Leslie model, this paper estimates the labor supply of working-age population in China from 2018 to 2035. In addition, based...

This paper takes the application of complex network theory approach in cognitive wireless networks as the basic background, and discusses the key technologies of cognitive wireless networks based on complex network theory. The basic goal is to optimize the cognitive wireless network's end-to-end performance....

To assist the elderly people living alone to go to the toilet and ensure their safety, based on the Fischer component, an intelligent robot device is designed to assist the elderly in toilet use. The whole device has a simple structure, convenient control, diversified functions, simple operation, is...

Network traffic encryption brings security to network communication, however it also brings challenges to network monitoring. As more and more major websites use encryption protocol to protect imformation of visitors, it is a burning issue to identify client when session is encrypted. In this paper,...

Under the popularization of higher education, the newly built undergraduate colleges are "booming", the number is growing gradually. Just as other types of undergraduate colleges, the newly built undergraduate colleges will accept the teaching evaluation organized by the ministry of education after the...

Transfer matrix method for multibody system (MSTMM) is a new and efficient method for multibody system dynamics (MSD) developed in recent 20 years. Based on many advantages of MSTMM in studying MSD, the rapid and accurate computation problem of vibration characteristics of a complex multiple launch rocket...

The culture of university campus network is a new form of civilization that has the characteristics of vivid form, abundant content and rapid actual effect. It’s an important source of information on campus for teachers and students. It is the extension and development of campus culture in network times...

With the rapid development of computer vision technology and image processing technology, image retrieval has also developed from simple text information query to complex content-based image retrieval, which is a process from low-level to high-level development. This paper mainly focuses on the content-based...

Chinese and American culture differences lead to the differences of Chinese and American sports culture. This article dissects that the main differences lie in the culture value dimensions. And it uses qualitative research method and comparison method to demonstrate Chinese sports culture and American...

The control course is an important professional course for engineering students. It is also a course with both theory and engineering practice. Only by combining the theory and practice of the control courses, can we cultivate the comprehensive quality talents with engineering consciousness, practical...

Academic achievement is defined as the capacity to study, recall information or facts, and transmit knowledge in written or verbal form. It is one of the most essential measures of comprehension and learning in all educational systems. It is crucial to identify the factors that would affect students’...

Based on the theory of big five personality and service orientation, the current paper explored the effect of big five personality on service orientation and of service orientation on helping behavior of university students, presented a conceptual model regarding how big five personality affects service...

As increasing of the network users and network service provided, the network management has changed from the traditional network quality management to the service quality management. For the of the service control and indicator system, the network operation has been unable to meet the needs of network...

Taking the three-phase permanent magnet synchronous motor (PMSM) applied in ship electric propulsion system as an example, this paper discusses the mathematical model of the PMSM and the vector control principle and describes the algorithm of the space vector pulse width modulation (SVPWM). Finally,...

Studying the reasons for the underinvestment of innovation project is a hot topic in corporate finance. Based on the study and analysis of dynamic models between investors and managers, this paper reveals that managers cut down the investment volume of innovation project under financial constraint condition;...

Foucault, in his human science archaeology period, carried out researches and analyses on the historical conditions and specific rules of discourse structure of modern human sciences, criticizing the Traditional Philosophy of Transcendental Consciousness and Subjectivism of Western Philosophy. Michel...

Nowadays, due to the prevalence of cardiovascular diseases there is extremely high demand not only in the development of new means of treatment and diagnosis, but also in their wider implementation in practice. Improving the efficiency of non-invasive diagnostic techniques, in our opinion, is one of...

With the rapid development of social economy, and the enterprise are more and more focus on the informatization , as well as the demand of information is more and more strong; at the same time, the production and application of cloud services are satisfy the needs of the development of enterprise informatization....

Segmenting heart sounds accurately is significant to determine the types and the severity of heart diseases. Using cyclostationary property of heart sounds and clustering method, the paper proposed an effective automatic segmentation algorithm of heart sound signals. This algorithm can segment normal...

In order to deal with the segment problem of dynamic image which has indistinctive ups and downs feature in histogram, a method of dual-threshold dynamic image segmentation based on DTBNN (Decision Tree Based on Neutral Network) algorithm is proposed. Firstly, according to the correspondence between...

In this paper, we analysis and designed an automatic control circuit, which is very impo- rtant for vehicle permitted both automatically controlled and a single LED ,respectively. The results showed the functions that The suction pump works properly can be adjusted with automatic control circuit. An...

Based on the classical SIR model, we improve the differential equation modal and take the effect of drugs and vaccines into account where Ebola viruses appear. Despite of the improvement, differential equation model is still the principle part of our model. Since the spread of Ebola is concerned with...

We research and develop cloud based multi-functional smart agent technology with deep learning capability, provide technical solution for renewable energy in the hybrid Grids when microgrid integrated into State Grid, and accelerate evolution of the Energy of Internet in China.

In the global businesses market, products entering into the market are facing more and more patent barriers. Therefore, patent design around is an effective way for the enterprises’ product designing and technology innovation without infringing the existing patents. This paper proposes a patent design...

General-purpose many-core network processors have been widely used in network packet processing due to its high programmabilityandparallel processing ability.The design of general-purpose many-core network processorsinvolvesa lotof key technologies, including packet scheduling, inter-core communication,...

Recent scholarship in sustainable HCI has called for research beyond change at the individual level. This paper aims to contribute to research on community-level sustainable practices. We report an ethnographic study of the Transition movement, a global social movement encouraging sustainability. We...

With the reform of the higher education system in China in recent years, the teaching management model of the higher education attracts more and more attention. Implementing the reform con-cerning credit unit system in Universities, developing a multi-skill, all-round development of talents, which has...

An adaptive fuzzy sliding mode robust control algorithm based on fuzzy compensation is proposed for the uncertain items, such as friction, unknown disturbances. An adaptive fuzzy system is used to approximate the unknown nonlinear term, the parameter adaptive law of fuzzy system is designed by using...

This paper focuses on the commonly used glass fermentation tank in biological fermentation, aiming at improving and optimizing the current monitoring process of biological fermentation. Based on the LabVIEW platform, we have designed a set of monitoring system to study biological fermentation process....

Propose a fusion arithmetic for trajectory data of aerocraft in flight. The method uses a variety of trajectory data which we can get for fusion calculation, then we can reduce a compositive trajectory data for digital-guided, and as the basis of judging the aerocraft flight state. Through the past,...

In the oil painting creation in the direction of red spirit, the oil painting is generally in a realistic style, and the emphasis is on highlighting the historical stories in the oil painting. In the optimized creation of the red spirit, computer technology can be used to quickly complete the creation...

Task scheduling algorithm in heterogeneous environment is programmed in a serial manner in the underlying by using traditional programming language. In this paper, we proposed that using the characteristics of parallel computation of Pi-calculus, to parallel analysis and modeling of the heterogeneous...

In this paper, it is mainly about the recycling of campus waste bicycles. This paper takes Shandong University of Technology as an example, and obtains the different characteristics of different users through various methods such as questionnaire survey, community division and establishment of model....

Considering the difference between high speed underwater vehicle and non-high speed underwater vehicle in the spectrogram of radiated noise, the researches on image edge detection and features extraction has been done. The SCQS(Straight-line Characteristic Quantity of Spectrogram) is definition. A method,...

Creating the good teaching experience for new online educators is important, but many new teachers are limited with technological skills or little (if any) e-learning management systems background. The transition from Face-to-Face (F2F) traditional live classroom to a new virtual one involving online...

Aiming at the problems existing in the teaching of military service education at present, the practical teaching mode is studied with the core of operational process and all factors. According to the characteristics of the curriculum and teaching objectives, the basic principles, specific methods and...

This paper proposed an optimized support vector machine method to realize the automatic diseases classification of medical imaging results, which overcome the traditional Bayesian Classification problems. It improved the classification accuracy effectively, and was used to analyze the medical characteristics...

The rice husk through special processing by phosphoric acid activated and carbonized in one step at a certain temperature. the adsorption of benzene has been measured. The effects of such factors as the ratio of phosphate to rice husks, the activating temperature and time, heating rate and different...

Test is the major means of verification and validation for a complex electromechanical system development process. Test data management(TDM) system unified management of various types of documents, structured data, and other test resources. In the course of the development of large scale system, it involved...

This paper carries out simulation in terms of table-driven routing protocol and source-initiated on-demand protocol that are typical of DSDV, DSR and AODV based on NS-2 network simulation tools according to different routing discovering strategies. Then through setting different simulation scenarios,...

A system design for monitoring resistance welders remotely based on wireless communication and Internet. It combines field welder group-control system with remote communication technology and replaces the wired-base system with wireless network. The system follows the principle of modular and distributed...

Software engineering practice teaching is a method to understand and deepen theoretical knowledge. The relevant improvements are proposed based on the analysis of the shortcomings in the existing experimental teaching curriculum, and a case is selected carefully from the reality of students to increase...

Vehicular Ad Hoc Networks (VANET), a subclass of Multifunctional Ad Hoc Networks, offer a recognised technique of addressing the Clever Vehicle Framework (ITS). Understanding VANET guiding conventions is essential for smart ITS. The advantages, disadvantages, and applicability of several governing conventions...

In order to cope with the increasingly serious aging problem in China, the application of KANO-AHP method in the design of elderly care robot is studied and explored, so as to deeply explore the needs of elderly users and promote product innovation. Firstly, the KANO model is used to identify and classify...

In this paper, 8 different applications of QL in autonomous robot obstacle avoidance are introduced. A method that connects calculation of Q with state changing reduces the episodes spent on maze solving. Adding prioritized weight to samples can make the improved QL find the shortest path in a maze compared...

Smart contracts, pivotal to blockchain technology, are rapidly proving their worth across the digital economy. Yet, as their application widens, issues concerning their security and scalability have emerged as major industry concerns. This paper provides a comprehensive analysis of these challenges,...

In the new era, China’s economy has changed from a high-speed growth stage to a high-quality development stage, facing the new task of industrial structure transformation and upgrading, and it is urgent to cultivate new kineticenergy. At present, scholars generally believe that the leading technology...

Scientific and reasonable to evaluate teacher's teaching work, helps to guide teachers establish quality consciousness, and has yet to have a more mature applied based the reality of college teachers teaching evaluation model, through the interview of eight application-oriented university teachers,...

Engineering plastics with its unique performance advantages in automobile manufacture is becoming more widespread. Plastic intake manifold of the engine intake system as the most critical components of its design and manufacture great difficulty, its injection molding process is crucial to the design...

Biomass energy belongs to low carbon energy, and it plays an important role in gradually changing China's energy structure dominated by fossil fuels. Therefore, research on low carbon issues of biomass power has great significance in application and planning of biomass. Firstly, this paper puts forward...

At present, the demands for high-quality and innovative talents are becoming stronger and stronger, and the innovative consciousness in cultivating students is becoming the inevitable requirement in teaching. This paper studies some measures to promote the development of students' innovative thinking...

Grey prediction algorithm has been used in prediction area extensively. A grey prediction system based on grey prediction algorithm and Browse/Server structure is proposed in this paper. In this system browser produces user interface, receives inputs and pass them to server. Server predicts results with...

The structure of 5-UPS/PRPU redundant parallel manipulator is introduced. The degree of freedom and redundant type of this manipulator is analyzed. And, the dynamic equations of five UPS branches and a PRPU branch are established with Lagrange Method. This study provides theoretical basis for the control...

The Internet of Things is now an essential tool in many areas of human life. Researches related to the security of IoT-devices and IoT-networks are extremely relevant over the past ten years. The violation of the confidentiality, integrity of the transmitted data and the availability of smart objects...

In view of the characteristics of expansive mudstone water swelling, dry shrinkage, easy disturbance and rheological properties, the basic principles of the construction of the highway expansive mudstone tunnel are proposed. And the construction method of expansive mudstone tunnel is described in detail,...

The reservoir engineering is a highly comprehensive discipline used in the oilfield development, which is dependent on the petroleum geology, reservoir description, reservoir physics, well testing and well production, so as to plan and program the oilfield development, and direct the scientific and rational...

A method for detection and stereoscopic measuring lane markers for safety driver assistance was proposed. Firstly, it was concerned on selecting an appropriate limited region of interest by OTSU segmentation, which would be candidate areas for lane boundaries detection by Sobel and piecewise fitting....

In order to improve the accuracy of industrial control intrusion detection, this paper proposes a fusion semi-supervised LDA and PSO-SVM method, using the cumulative contribution rate ω to determine the principal component analysis (PCA) accounted for the proportion of semi-supervised LDA algorithm....

Digital design and manufacturing are playing an increasingly important role in many related fields such as advanced manufacturing technology, medical rehabilitation equipment and biological engineering. From the advent of CNC machine tools in the 1950s, digital manufacturing technology has undergone...

In the paper, it proposed a image steganalysis method using wavelet packet decomposition. First, it decomposed the image using wavelet packet decomposition. Second, it extracted the higher-order statistics of its wavelet packet subbands as features. The experiments on F5 and MB steganography showed the...

For small and medium enterprises (SMEs), tools for recording and managing company finances are critically needed. Many of these SMEs have not been successful in improving their business performance, partly because of their inability to manage their business resources. So if there is a freeware licensed...

Blockchain possesses potentially transformative benefits could be a solution to bring transparency, security and citizen empowerment in an age of information when this data is prone to be manipulated and pirated. This paper explores decentralized blockchain empowered citizen participation architectures...

In this paper, the online analysis framework based on cloud computing is presented, and the numerical calculation types of the power system is summarized. A collaborative computing model is presented on the basis of the analysis and comparison of parallel computing model and distributed computing model....

In the new era, the importance of knowledge can be imagined, and in order to face challenged brought by the era of knowledge economy, special requirements are proposed to colleges and universities. First of all, colleges and universities should have a clear goal in education and pay attention to cultivating...

Optical side channel attack is a new kind of method against cipher chips, such as singlechips implementing public cryptographic algorithms. Two kind of optical side channel attacks, active and passive attacks, are presented in this paper. First, we implemented optical fault injection attacks against...

We get a lot of data from Light weapons testing, such as the data of dispersion and intensive inspection. It is necessary to distinguish the suspicious data to ensure the result of the examination. This essay introduces some criterions about how to judge the outlier in small sample from normal populations,...

Automatic clutch is on the basis of original car cancelled the clutch pedal, increased the electronic control unit. Without stepping on the clutch pedal when realize shift, it reduces the difficulty of the operation. Automatic clutch control system (ACS) with brushless DC motor is designed; this system...

Insects, due to their diversity, are the largest group of creature on earth, many of which are yet to be discovered right now. As the photographic hardware develops and gets pervasive rapidly, insect images or pictures have become an important approach for insect researchers to conduct scientific study....

in order to make up for sensor nodes’ death effectively, this paper studies a kind of artificial fish algorithm (AFSA) improved by genetic algorithm (GA) to optimize the project of mobile sensor nodes Scheduling and the coverage of Wireless Sensor Networks (WSN) and energy consumption will be as the...

How to evaluate an operator (or its operations) reasonably is a very important and practical issue. However, many evaluation methods may work as a kind of post-hoc analysis and lack of interaction with the operator. In this paper, we proposed an interactive online evaluation approach that is based on...

Based on the quantitative definition of sustainable development, comprehensive evaluation method is used to estimate the level of a country's sustainable development. The indices chosen under four principles are divided into positive and negative indices after deliberate consideration. AHP is implied...

The rapid development of modern information technology to drive the development of sensor technology has become one of the pillars of modern information technology development. The reliability of the sensors as sensor applications in various industries is more and more attention. Therefore, sensor fault...

In order to deal with low efficiency and accuracy of detection caused by the improper selection of Xgboost parameters in Android malware detection. In this paper, we introduce Ant Colony Optimization (ACO) into Xgboost parameters optimization and propose an approach based on ACO optimize Xgboost parameters...

On the basis of accurately considering axial extension and the first-order transverse shearing, geometrically nonlinear governing equations for composite sandwich beams with elastic support, subjected to thermal loads, are formulated. By using a shooting method, the two-point boundary value problem for...

The objective of this paper is to test the applicability of arbitrage pricing theory specifically for the performance of the SSE 50 Index composite stocks listed on China's Shanghai Stock Market. Two groups of the SSE 50 Index stocks have been selected and tested. Principal component analysis is used...

In the micro electro-mechanical system, the electrostatic coupling of the micro-beam at both ends is often used as the driving structure, so it is very important to study the static analysis of the micro-beam structure. The relationship between the geometric structure parameters and the maximum deflection...

Flame region judgment is an important part of fire detection system; meanwhile the flame of intelligent monitoring system also has important practical significance to national fire control safety. Therefore, this article puts forward the flame image segmentation method based on gray level bit plane....

While solving applied tasks for domain with complicated structure, researchers have to use ontologies and knowledge of different chapter of such domain. Hense, there is a nessesity of the computer systems that would integrate the knowledge of different domains and their ontologies. As a scientific domain...

Combined Cycle Power Plant (CCPP) operation in power systems is characterized by the necessity of having a lot of shutdowns with subsequent start-ups from various thermal states. CCPP start-up assignment schedules from various thermal states are developed on the base of the start-ups modes cycling analysis....

With the development of vehicle market, it brings higher quality of life to consumers and countless profits to enterprises. At the same time, the growing severe environmental problems require reform in the automobile industry and all the signs indicate that new energy vehicle is the most feasible solution....

With the acceleration of urbanization process, the difficulty of building firefighting has greatly increased due to the complex structure and huge space in the building. When the fire occurs, both the fire position and the development trend of the disaster have a strong randomness, it is very important...

In this paper, the application of Multisim in electronic design is studied through examples, and the specific steps of simulation analysis are discussed. The experimental results show that the traditional design method combined with the current EDA technology will form a newer electronic design method,...

With the popularity of computer and internet, cybercrime is rampant. However, the characteristics of internet making it more difficult to monitor the cybercrime, such as openness anonymity high speed and across localization. In this paper, we propose a new method to prevent cybercrime. Critical Information...

This paper is going to carry out a preliminary discussion on the cultivating system for full-time postgraduate veterinary from the perspectives of optimizing training plan, changing education methods, highlighting tutor selection as well as comprehensively regulating education process management based...

In this study, an intelligent system specifically tailored for the meticulous task of identifying and categorizing chromosomes in the context of karyotyping, a critical process in genetics and medical diagnosis. To achieve, this project leveraged the capabilities of the YOLO (You Only Look Once) object...

Microblog sentiment analysis aims at mining the opinions and views of Internet users on specific events, which is an important content of network public opinion monitoring. The current microblog sentiment analysis generally selects the BERT model proposed by Google, which has no targeted improvement...

Based on the data of GF-2 remote sensing images and GIS, this paper mainly constructs the model of regional security situation. Through the data preprocessing with the remote sensing image processing software, on the basis of the extraction of the information of vegetation, road, and water and housing...

Modern applications, especially I/O-bound workload such as Online Transaction Processing(OLTP) often suffer from the performance gap between processor and I/O devices. Too much time is wasted waiting for the I/O operations. And there seems little evidence that the gap will stop widening in the near future....