Advances in Computer Science Research

With the continuous breakthrough of the key technologies of artificial intelligence and big data analysis of education, and their innovative applications in various industries, a diversified trend of digitalization, networking and intelligent development is created from the traditional education model....

In the problem of anti-radiation missile against active decoy, whether the ARM can effectively kill the target radiation source and bait is an important index for evaluating the operational effectiveness of the missile. Aiming at this problem, this paper proposes a method to evaluate the effect of ARM...

This paper provides a model to solve maintenance problem of Zambezi River. With analyzing multi-stage dams and applying genetic algorithm, the model provides a new system of dams that have the same overall water management capabilities as the existing Kariba Dam while having the same or greater levels...

With the development of Internet technology, people often choose to make travel plans through the recommendation system of travel websites, but many travel recommendation systems can not meet the real needs of tourists. Based on the novelty and diversity of tourism recommendation system, this paper introduces...

How to improve the quality of complex products was a difficult problem to most enterprises. It is the most important to increase product quality by establishing effective forecasting methods. This article presents the findings of a decision support system (DSS) of quality forecast evaluation for complex...

RSS (Received signal strength) floating is the major limit to WLAN (wireless local area network) based positioning accuracy. We proposes an algorithm based on particle filter in order to realize a WLAN/inertial sensors combined positioning system using inertial sensors in the intelligent mobile terminals....

According to the PM2.5 hourly average monitoring concentrations of Beijing environmental air monitoring stations during may and June 2014, the BP artificial neural network prediction model was built and tested, which verifies the feasibility and accuracy of BP artificial neural network model to predict...

Panoramic image stitching technology has penetrated into every field of modern life. As an important part of the stitching process, image feature matching directly affects the quality and speed of the stitching. In this paper, photos taken in daily life are used for experiments, and the precision and...

Recent studies have detected the amplitude of spring plant phenology in whole Tibet Plateau and growing season by remote sensing technology. However, few studies have examined that how the plant phenology has changed in the past decade. At the regional scale, we investigated the phenological variations...

Power system communication networks are responsible for data transmitting among different entities in power systems. This paper aims to propose a method for the comprehensive evaluation for construction results of the power system communication networks. Firstly, factors in a multi-criteria decision...

Internet is a double-edged sword that brings about multi-aspect impacts to contemporary university students. With the arrival of the "Internet Plus" era, new impacts and challenges also come along to college students' work. College students should seize the opportunity of the Internet reform and strengthen...

As one of the most successful recommendation approaches, collaborative filtering (CF) has been attracting an increasing amount of interest in academia. However, the cold-start problem, where historical data is too sparse since new users have not rated enough items, limits the success of collaborative...

In order to deal with the frequently updating of data in practice, association rules incremental updating algorithm combining with the timing decision begun to be widely studied. Ding Hu gave an association rule difference degree judgment method based on the completely frequent itemsets. This method...

Pipelines in more undulated areas are likely to have crossing points in pipeline transportation as oil throughput varies. This is to say that the potential energy of oils, from the peak to the terminal, is possibly higher than energy required for overcoming friction factor in oil movement, thus producing...

[Objective] With the development of information technology, interruption phenomenon becomes more and more common to the mental workers. On the previous study of interrupts are microscopic, rather than as a whole. This experiment was used to explore the influence of the position and cognitive load of...

Environmental perception is a core technical aspect of autonomous driving systems, and its architecture design directly determines the vehicle’s understanding ability of the surrounding environment and driving safety. With the development of artificial intelligence and sensor technology, pure visual...

Based on comprehensive consideration of factors such as the enemy's ground-to-air radar jamming system, air defense missile system and the side direction deviating distance target of Penetration Plane, effective range of airborne weapon, target detection probability model of penetration plane during...

The bilingual teaching in colleges and universities in our country have been pushing for years, but in college English teaching and bilingual teaching exists between the certain problem, although say now after a period of improvement, our country university of college English teaching and bilingual teaching...

In the paper, we modelling for behavior of Trojan based on fuzzy analytic hierarchy process (FAHP) improved algorithms, an efficacious analysis method which good at behavioral assessment, and has been applied in many fields of malicious code analysis. Based on the model, the harmfulness of software behavior...

The sine bar is a precision measuring tool which is used for indirect measurement or machining of precision angle by the principle of sine function. When the cone taper angle is measured by sine bar, which is at one end of the sine bar need to pad the size of the corresponding block below it, the sine...

In recent years, with the changes of the times and the continuous development of the society, the development of information technology is also showing a rapid development. The emergence and development of information technology has greatly changed people's living habits and behavior patterns, in people's...

The existing safety production management system in the railway department is despised in the prior research, and pays attention to the post processing. The leaders at all levels and risk managers have a comprehensive grasp of the risk management of railway demand, according to the general principles...

The new trend in the healthcare business of AI-driven telemedicine combines the opportunities of ML for remote patient therapy, the use of built-in artificial intelligence algorithms enables accurate diagnosis, designing of unique patient plans, and efficient patient monitoring while providing telemedicine...

on machine learning technique and oil well efficiency project practical problem, to the complicated circumstance of oil well efficiency, non-linear machine learning support vector machines ( SVM ) shows a better analysis results than the classified prediction result of linear machine learning logistics...

The development of the campus, the improvement of quality of learning have close relationship with the campus teaching level, but with the construction of campus culture is inseparable relationship. The main purpose of the campus culture building is to create a good learning atmosphere, edify students'...

Under water cooling condition, the solidification structure is almost equiaxed grains, and the diameter of equiaxed grains is 0.5 mm~1mm, columnar grains are relative small, columnar grain width is only a few tenths of millimeters, with the length is 0.5 mm~1.5 mm. When the top heat transfer coefficient...

Communication interface of data acquisition based on AT90CAN128 was designed. Given the system hardware frame diagram and program flow charts. 8-channel analog acquisition and 8-channel digital reading were implemented in the system. It succeeded in communicating with the other modules by RS232 and CAN...

Project construction is one of the most important economic activities. How to disposal construction waste is an urgent issue in the management of city. The traditional method is simple landfill, not only occupy the land, causing environmental pollution, but also waste a lot of resources which can be...

With combining manage features of expressway and express railway, this paper analyzes safe and Anti-collision measures towards expressway of underpass. In order to ensure safety of the pier and prevent wrecked vehicles from crashing the piers of elevated express railway, Anti-collision of expressway...

Teaching quality monitoring and guarantee system of secondary school is an important means of improving teaching quality of universities. The paper analyzes the questions of teaching quality monitoring and guarantee system of secondary school. Two novel teaching quality evaluation systems for teachers...

Global warming has led to a positive feedback loop between global carbon cycle and climate system, which will help answer regional climate change and global carbon balance. The sensitivity of soil respiration to temperature change (Q10) is a very important parameter in the regulation of regional and...

This paper aims to explore the combined effects of factors affecting the development of the rural tourism economy, study the optimal combination of development paths for the development of rural revitalization, to further promote the construction of the modern agricultural economic system, and make contributions...

According to the problem of the soil thermal imbalance occurring in the ground-source heat pump system, a new kind of ground-source heat pump system with complementary functions is established. This system can be applied in different climate areas through rational controlling strategies. In the study,...

Any project requires a detailed plan before implementation, and project cost budget is the center of the whole project plan, it not only defines the total investment of the whole project, and provide a favorable basis for the investment of construction project in each stage of construction. However,...

This essay made study of gyroscope rolling-rotor system. The composite stiffness under the state of elasto-hydrodynamic lubrication and nonlinear contact force considered the effects of minimum oil film thickness were calculated. A dynamic equation was established considered the calculated stiffness...

Aiming at the load power fluctuates greatly during the driving process of the electric vehicles, a large load current is required, it is difficult to meet the load demand by the lithium battery alone, so the super-capacitor is introduced. In order to give full play to advantages of both, and to reduce...

Mupli beetle (Luprops tristis) is well known in seasonal mass indoor invasion in rubber-producing areas of India and is regarded as an important house pest. Although its biology, ecology, aggregation patterns and defensive chemistry have been well known, its possible significance to forensic science...

A major global health concern is knee osteoarthritis, which is frequently identified by conventional radiographic grading schemes like the Kellgren-Lawrence scale. Reliance on X-ray pictures, however, may cause a delayed diagnosis. Convolutional neural networks (CNNs), in particular, are deep learning...

The stock market is considered to feature high sensitivity and volatility, with the increasing complexity, stock price prediction is becoming more crucial. As more accurate forecasting can support better decision-making and risk management, investors aim to enhance prediction precision. The integration...

In this paper, short-term load forecasting of power system considering meteorological factors is studied. The power system load is divided into three parts: basic component, weather sensitive component and random component. Then the correction strategy of similar days is introduced and the meteorological...

The most important challenge of the spectrum sensing is to find a way to share the licensed spectrum without interfering with the licensed users transmission. Therefore, predicting the licensed or primary users (PU) channel occupancy status has been investigated extensively in recent years, this study...

The methord of underwater shield string is put forward in 2000 HP.The quantitative design and calculation are finished with no clear specification requirement and calculation method. By the calculation and analysis of the viscous resistance of the wet surface,it shows that the methord can not only satisfy...

By the data of these stocks daily closing prizing, volume, and return, we built three kinds of stock market network which based on the concept of complex network. First of all, we calculated the correlation index between stock nodes, which were expressed by a correlation coefficient matrix. According...

This paper presents a novel chain-like fast transmitting network which is based on the Software Defined Networking(SDN) virtualization technology to deal with the problems that the current mechanism of reducing packets delay is complicated and there is quite a high Processing delay during matching flowtable...

Petrochemical industry plastics is widely used in the life. Because of its non-degradation, the long-term residue of waste has caused serious environmental pollution. Poly- -hydroxybutyrate (PHB) and its soluble substances are similar to the petroleum plastic materials. It is considered to be a good...

In this article, the author defined the elements of accounting reward bonus and determined the accounting method of the enterprise's reward bonus. This truly reflected the financial position and operating results of the enterprise. Though analyzed the legal relationship generated by the enterprise reward...

The Chinese elements in the field of modern women's clothing design has always been a kind of inspiration source the designer likes. Exploring and excavating Chinese elements of different aesthetic value can provide a new design direction for designers, and then create a new clothing styles and aesthetic...

Large quantity of coal has been burned directly in East China for a long time, which is one of the main reasons for environmental pollution. Taking the minimal total cost per year as objective, and the national reduction of coal burned directly and the manufacturing capability of main coal replacement...

In view of some errors existing in the vehicle detection system of single sensor node, a vehicle detection algorithm based on dual sensor information fusion for vehicle classification is proposed. The single sensor signal is detected by double threshold method, then matching the vehicle information detected...

Data science and machine learning, over the years have proven very well-organized and significant in many sectors including education. Machine learning is an aspect of artificial intelligence in which a computing system can able to learn from data and make conclusions. The recent development in education...

In the design process of perforated thin plates, the buckling analysis for guaranteeing larger buckling bearing capacity and determining reasonable hole forms is essential. The nonlinear buckling behavior of the perforated plate under in-plane load is studied in this paper by using the Riks Method and...

This paper introduces a proposed Near Field Communication (NFC) based smart access control system. The system utilizes a server built on Spring Boot, an Android-based client, and a hardware lock powered by Raspberry Pi to create a robust smart access control mechanism. Through innovative system design,...

At present, there exists a common phenomenon that the waiting time for passengers at the security checkpoint is too long and the cost is too high in solving the sudden peak flow of people in the majority of airports in the world. To optimize the passenger throughput, we have set up a model which considered...

In this paper, according to Mie theory and the particle size distribution of fog droplets, the total absorption and scattering of group particle were analyzed, the extinction parameters and attenuation rate of the Terahertz wave were calculated in radiation fog and advection fog through Matlab programs,...

Control air pollution, improve the ecological environment is an important breakthrough of the coordinated development of beijing-tianjin-hebei. So this paper analyzed the air quality of Beijing-Tianjin-hebei, give their comprehensive evaluation analysis. Analysis the pollutant source and get the interaction...

This paper use the digital signal processor (DSP) TMS320LF2407A control chip is adopted as core of the control system. Three closed loop of the controller, namely electricity, speed and displacement, were designed. Using space voltage vector pulse wide modulation technology(SVPWM), constructed a servo...

With the increasing of automation degree of mining machinery and electrical equipment machinery, Mining Machinery occupy an increasingly important position in security management. Without the safe operation of the electrical and mechanical equipment, safety production can not be guaranteed in mines....

in the study of information query system optimization design in the construction of computer professional, with the current algorithms to process the optimal design for query system, the user is not familiar with what is allowed or not, or unable to enumerate all (not) allowed values of information,...

This research attempts to apply the basic concept and principle of ISO9000 quality management system in the training of academic postgraduates. In view of the existing problems, we should establish a scientific, rigorous and effective internal quality assurance system for academic postgraduates, so as...

In China, the current education has many problems, especially in university education. It's important to change teaching ideas, update teaching concept to cultivate a kind of critical thinking effectively to promote the students' problem awareness and analysis ability.The problem solving skills, as well...

In today’s big data era with the rapid development of the Internet, information and data are exploding, and this huge amount of data is available for us to process and use. There are 193 local government data open platforms in China, and the number of open datasets has reached more than 300,000. Reuse...

This paper proposes a hydraulic-and-electric robot arm for mobile riveting manufacturing. A hydraulic-and-electric robot arm prototype equipped on AGV is designed with 1.5m stretching length, 30kg load and 250kg self weight, which is lighter than commercial robot arm products. It consists of 3 hydraulic...

The English ability of engineering students is greatly affected by the lack of English cultural background knowledge. It can help to resolve this shortcoming to a certain extent to integrate noble culture teaching into the English cultural background knowledge teaching. This article aims at analyzing...

Education is the cornerstone of national rejuvenation. We should give priority to the development of education and build a powerful country of human resources. The Ministry of education and the Ministry of Finance jointly issued document No. 1 in 2007, and began to implement quality engineering. Meanwhile,...

Assessment index reflects assessed contents and the choice of assessment method. A scientific assessment in-dex system is in favor of exactly assessing the quality of talent cultivation, as well as guiding the enhancement of the quality. This paper intends to establish an index system of fuzzy assessment...

Wind power generation is always weather dependent and has the trend of being integrated to power systems as the form of large-scale wind farms, which influences on power systems. Since the power network was not designed specifically to accommodate this type of generation, there are inevitably some points...

The scheduling for molten iron logistic optimization is to determine the distribution of molten iron from iron-making stage to steelmaking stage, the transportation routes of torpedo cars and locomotives such that the molten iron from blast furnaces can be delivered to the steelmaking shops on schedule...

This paper is to address the problem about the unreasonable scheduling of school buses, which is caused by the reason that the supply and demand information cannot be real-time communicated in campus traffic. The framework of intelligent school bus system is built by data integration, information interactive...

The Internet, as a computer Internet network, has a lot of images, sound, text and other types of information and data, which makes most of the network resources mainly appear in the form of text. In view of the problems of information feedback stagnation and imperfect early warning mechanism in ideological...

Some practical measures were proposed to prevent financial risks in local universities on the basis of an analysis of their forms and possible causes in view of actual performance of these schools in the field. To meet the demands over high quality talents of social and economic development, 198 local...

In this paper, the original mooring system is optimized and improved under the condition of considering the water flow and water depth . The whole system is divided into a buoy system and a mooring system. For the buoy system, the moment of gravity of the buoy at the mean sea level is analyzed. For mooring...

It is difficult to review vast amounts of examination surveillance videos recently. In this paper, an algorithm for detecting suspected cheating behavior in examination surveillance video is proposed to solve this problem. The algorithm is based on adjacent frame difference algorithm, optical flow method...

with the development of robotics, robots will play a great role in the complicated conditions and extreme environments. Robots are used in data collection and complete the task of detecting robot developed for disaster relief in the future, in particular, guarantee the security of aid workers is of great...

A novel biosorbent, waste crab shell modified with mercaptoacetic acid (WCS-SH), was prepared and used for the removal of chromium (VI) ion from aqueous solution. The effects of adsorbent dosages and contact time on chromium (VI) removal efficiency were investigated. Experimental results indicated that...

The culture industry has a huge burst of energy and vitality, and its development scale as well as degree has become an important sign evaluating the competitiveness of a nation or an industry. This paper firstly elaborates the theoretical basis of Harry Potter phenomenon based on the definition of culture...

With the development of web 2.0 technology, knowledge sharing via E-Learning 2.0 has become important in enterprise. Evaluation of knowledge sharing as a reference of knowledge management can effectively reflect the company's business objectives and strategies. This paper proposes the evaluation method...

Predicting traffic accurately is very important for building smart cities. But the deep learning models that achieve state-of-the-art performance today—especially graph neural networks (GNNs)—require massive amounts of past data. This is a problem in new urban areas or on roads that have recently been...

Financial fraud occurs from time to time and gradually becomes a worldwide problem with the expansion of the international capital markets and the rise of the information industry economy under the Internet eco-system. This paper provides a methodology for predicting financial fraud using basic financial...

With the rapid development of Internet technology, computer and communication technology and control technology, it provides a favorable technical condition for the remote monitoring of control system. In this paper, the working principle and structural characteristics of C/S mode and B/S mode were analyzed....

Accurate forecasting of wind speed is significant to the safe and stable operation of wind power system. In this paper, a structure optimization method is proposed and used to improve the accuracy of wavelet network wind speed forecasting model. In the training process of wavelet network, grey correlation...

Cloud computing is a new computing model of network services. As the inheritance and development of SOA, it has become a hot issue in the internet field. Firstly, this article supposed the questions in the Equipment Support Information System Architecture based on SOA. Secondly, this paper analyzed the...

Identifying the influential users on social network is a critical problem for advertising, promotion, public opinion analysis and network security. A few empirical studies have verified that some users could lead to wider spreading and promote the information diffusion prominently. However, the existing...

In order to change the situation of the worse circumstance and energy shortage, how to develop new energy comes to be an issue related not only to China but also the whole world. Development of energy contributes closely to the economy growth. From the perspective of environmental protection, developing...

Smith-Waterman (SW) algorithm, which calculates the similarity between two given sequences, is broadly used in bioinformatics research field. However, the time complexity of the SW algorithm prevents it from being used for long sequence alignment. Since SW algorithm is based on dynamic programing, using...

To solve the problem of particle degeneracy and sample impoverishment in conventional particle filter, we propose the weight approaching particle filter(WAPF) to increase the particle diversity before resampling step for adaptive multi-user detection (MUD) in synchronous code division multiple access...

In this paper, firstly use the data of 224 component stocks of Shanghai and Shenzhen 300 index from January 2, 2014 to December 31, 2014 a total of 245 days to establish the network. Then use the threshold method of general election to build a number of different associated networks for different thresholds,...

With the continuous acceleration of the current urban development process, the digital city management system occupies a particularly important composition in the urban development. However, at this stage, it is more likely that there will be isolated islands of information among the application subsystems...

Authoring of personalized Web page by integrating heterogeneous Web page elements from different sites is a challenging task in Web 2.0 applications. An approach to extract various of partitions or elements, which can be the basic HTML elements, CSS definitions, JavaScript source code, etc, from different...

Famous teachers in rural areas greatly contribute to popularizing culture and education in rural areas. This paper analyzes the connotation, characteristics, standards and literacy of famous teachers in rural areas, as well as factors influencing their growth, professional development, development rules,...

We describe a novel artificial intelligence (AI) framework using the T5 neural network coupled with the SpaCy natural language processing library to contribute to Grammar and Speech analysis. By combining the power of T5 model (Text-to-Text Transfer Transformer) in transfer learning with SpaCy’s fast...

Agriculture is essential for human beings to survive. It not only provides food to eat and feed but also brings profits through exportation. Not all people own their lands, so they have to rent for planting. This study aims to analyze the factors contributing to the overall rental prices for alfalfa...

In this paper, a dynamic simulation model of flap mechanism is established by using Simulink and simultaneous constraint method. Based on this model, the regularity and volatility of kinematic parameters' error is analyzed under the influence of comprehensive error, the position of flap deflection angle...

This article presents a novel approach to analyze cross-cultural communication based on dynamical complex network nodes. Through the analysis of the data, it is worth remarking that any single nodes of the communication networks could not explain how the information and culture active and motive the...

This paper presents experimental investigation on gas desorption and transportation in bulk coal under temperature-stress conditions, focusing on gas emition at three stages, heating stage, uniaxial loading stage and confined pressure loading stage. These tests conducted to simulate the effects of underground...

In order to provide quality services to the students entrepreneurial innovation, research paper, literature and other methods, the proposed path of entrepreneurship and innovation for the Private University Students' library service proposition that public entrepreneurship at Peoples innovative new situation,...

12W UV laser generator is developed as a second harmonic generator and a third harmonic generator, in which a folded resonance cavity is composed of two laser diode side-pumped Nd:YAG modules, an electro-optic Q-switch, two LBO crystals. The air-cooled double-end-pumped Intra-cavity is studied and designed,...

In this study, the application of GIS methods for disease outbreaks were summarized, which could provide some useful systematic epidemiological information for disease surveillance and control. The results showed that the application of GIS technology played an important role in the effective monitoring...

Hybrid oil film bearing in the grinding head will be subjected to various periodic persistent excitation in the course of working of high-speed roll grinder, and this will affect seriously life of the bearing and even performance of the whole roll grinder. In order to reveal sustained dynamic response...

Natural frequency is the most representative damage feature in the field of structural damage detection. Nevertheless, the functionality of natural frequency to portray damage in noise conditions has not been clarified systematically. With this concern, this study investigates the performance of natural...

The resonant tunneling diode (RTD) has attracted much attention because of its unique negative differential resistance (NDR) characteristic, RTD increases the powerful logic function of a single gate and is more suitable to implement the threshold gates. Recently, the generalized threshold gate (GTG)...