Advances in Computer Science Research

A predictive model is presented for the surface roughness in high-speed milling of P1.2738 (plastic die steel)based on BP Neural network. The data for establishing the model is derived from the experiment conducted on a high-speed 5-axis machining center by factorial design of experiments. Compared with...

The cultivation of computational thinking ability is an important part of general education in universities. At present, there are some problems in the teaching of computer programming course in Colleges and universities. These problems form obstacles to the cultivation of students' Computational Thinking...

This paper reviews the related theory to explain the present situation of China's urban and rural economic structure. Furthermore, the data of the urban and rural populations in China Statistical Yearbook is used to reveal the status of China’s economic structure. It is found that the configuration proportion...

This paper analyzes the current problems in the data security and privacy of cloud computing. On the basis, this paper mainly research about the legitimacy and validity of research cloud computing process. First of all, this paper understand the concept of cloud computing technology, according to the...

Human computer interactions (HCI) are the technologies of realizing the dialogue between human and computer in an effective way through computer input and output devices. Human performance model has an important theoretical guidance for the development of human computer interaction. Through the establishment...

In recent years, Intrusion Detection System(IDS) thrives and becomes the main approach for detecting and defending internet attack. And network streams are the best data sources for studying network attack. In order to detect intrusions, concept drifting method is applied. What is more, the subspace...

In order to improve the recognition rate of texture classification, an enhanced Local binary pattern, called completed local binary pattern based on gray level and structural information (CLBP_GLSI), is proposed in this paper. We firstly proposed an structural texture operator called gray level and structural...

Correlation theories for rapid design of series products under SaaS model was illustrated and system instances were established in this thesis in allusion to the improvement of informatization level of modern enterprises, as well as the improvement of the efficiency and quality of rapid design of product....

Taking example for Kashgar University, this paper discusses the theory-practice integrated teaching methods of the public Science and Technology Thesis Writing course, which is set up for the undergraduate students from various professions. While analyzing the existing five problems in the academic thesis...

Due to the need of medical scientific research, it is necessary to study the mechanism of the occurrence and development of human diseases by making animal models, drug screening and treatment evaluation. Because of the differences between animals and people, there are differences in physiological characteristics,So...

This research comprehensively investigates the influence and mechanism of artificial intelligence on the growth of the digital economy, using panel data from 30 provinces in China spanning from 2012 to 2022. The study findings suggest that artificial intelligence has a beneficial impact on the growth...

With the rapid increase in the density of urban high-rise buildings and the gradual aging of the constructed buildings, pedestrian injuries and casualties due to falling objects have become a common occurrence, falling objects have become an unavoidable problem in terms of building safety. To clarify...

This contribution providing a new test platform using FAUHABER linear motor and dSPACE is proposed based on the engineering application of shape memory alloy wire actuator. In this platform, a sinusoidal signal is input to the shape memory alloy wire to acquire the parameters. The dynamic model is identified...

The 21th century has been a high informative era, and computer science and artificial intelligence have quickly developed and penetrated into all walks of life day by day. Same, database technology also has been widely applied, and varieties of database system also get deep exploration. However, faced...

In the age of “knowledge economy”, the innovations in high-tech industries, especially in information and communications technologies (ICT), and biotechnology industries are regarded as the hot topics among academic and policy makers. However, the traditional (mature) industries still account for large...

As one solution to complex product design, the integrated design environment has experienced several decades of development with great changes. This paper reviews the emergence, development history and future trend of integrated design environment. Firstly, the concept and connotation of design are analyzed,...

This paper investigates the problem of robust stability for bidirectional associative memory (BAM) neural networks of neutral type with time-varying delays and linear fractional uncertainties. By employing integral equality and constructing a new Lyapunov-Krasovskii functional, a sufficient criterion...

The people of China are paying more and more attention to food safety problem, vegetables as an indispensable part of food has become the focus of the food safety supervision. This paper based on the survey data of used vegetable quality traceability system user of Beijing, using rough set theory to...

This paper discusses a new approach for target detection performance improvement in monostatic pulsed radar in presence of clutter based on Time Varying Gain Amplifier (TVGA). This new approach is used to compensate for power loss due to range in the received echo, which increases the input dynamic range...

Extracting illumination invariant features is an effective method to improve recognition rate of algorithm with varying illumination. In this paper, a novel illumination invariant method which combines Gradientface and 2DPDA is proposed. First, this approach transforms a face image into Gradientface,...

With highly attention paid to the transportation industry in our country and technology is widely used in automobile transport industry, the research which points out networking technology of automobile transportation industry can help reduce transport costs. In order to improve network management efficiency...

Electrical Capacitance Tomography technique is a new technique for multi-phase flow measurement. With broad application prospects, the purpose of this technique is to identify each phase's composition of two-phase/multi-phase flow system in a closed pipe. A new method –COMSOL was used to analysis the...

Based on dynamic nature of foreign exchange rate risk toward Malaysian firms across different time horizons, this paper is motivated to investigate the multiscale effect of currency exposure using wavelet analysis for 71 industrial products and services firms listed on the main market of Bursa Malaysia....

With the rapid development of the bond market and the financial field, more and more people realize the importance of the interest rate risk management for an enterprise to survive in the bond market, so they pay more attention to the interest rate risk management. Since the emergence of Macaulay Duration...

The arrival of the era of big data (BD) is not only a revolution in the field of Internet information technology, but also a global ideological and political (IAP) revolution, an unprecedented comprehensive change in the way of thinking and reform path for people to discover the world, think about the...

The experiment of running-in was carried out on the pin-disk test machine. Then the images of surface topography were taken by OLYMPUS optical digital microscope. In order to identify these images, the arithmetic of discrete wavelet transform(DWT) and fractal box dimension which used to describe the...

The era of big data wrapped MOOC surge, will cause what kind of impact to the traditional higher education In Colleges and universities how ability. In this paper, we first introduce the MOOC, and then analyze the influence of the traditional higher education, and put forward the coping strategies. This...

In order to improve the heating system’s intelligence and automation level, a wireless remote meter reading system is designed based on GPRS network technology. The system consists of heat meters, collector, concentrator and remote management centers. The hardware is constructed by STM32F103MPU, wireless...

For importance map, most image retargeting algorithms use color information only (such as the gradient map or saliency map, etc.) to deal with this problem. This paper considers depth information based on the analysis of the depth map besides, combines with color information and puts forward a combined...

The ideas of D.A. Pospelov in situational management and semiotic modeling are proposed to interpret by means of modern information technologies. Semantic modeling is regarded as one of the areas of semiotic modeling, which is dominated by a graphical representation of developed models. It's shown the...

Cloud Manufacturing is developed in the cloud computing, which is based on the idea of "Made in service" recently. Cloud manufacturing mode connect all sorts of manufacturing resources and capability together and form standard manufacturing services which customers can obtain according to their demand...

This research analyzed the potential emotion by sentimental analysis in large volume of financial text documents about Taiwan electronic industry to predict the stock trend. In recent researches about sentimental analysis, supervised method was proven to be able to reach high accuracy, but the training...

With development of modern science and technology, partial differential equations application in digital image processing is developing rapidly in recent years. The partial differential equation of image is to deal with the fouling, the image information in the establishment of partial differential continuous...

In order to reach the purpose of improving the gear’s bearing capacity and the quality of transmission. With the NGW31 planetary gear as the research object, by using Romax Designer gear transmission simulation software, the gear original data and the surface contact stress distribution of sun gear and...

Elaborated the concept of the operational test and the operational suitability test, described the contact of them. Define the meaning and connotation of weapon operational suitability test. Against the problem of the weapons operational suitability test, starting from both the evolution of defined,...

From ancient to nowadays, myriad literati and poets had wrote many popular works, these works is the pearl of Chinese literature and treasures of traditional culture. Due to the length limit of classical poetry, there often appear a lot of allusions. In this paper, we conduct theoretical analysis and...

To reduce the maintenance workload of test script and implement a prompt multi-version regression tests, this paper proposes a novel automatic testing method for GUI based on three-layer script and gives the detailed implementation steps, among which the three-layer script includes reusable script, object...

With the development of 5G communication, radio monitoring data will have an explosive growth. Due to the large size, huge variety and strong specialty of radio data, data acquisition is becoming a concerned difficulty. The key links in radio service data recognition and acquisition are studied, and...

Currently tracking Track initiation in most core processes, how to achieve multiple objectives in a complex environment more accurate track initiation is still the key and difficult problems of target tracking. Waveform agile radar is currently the latest breakthroughs in the field of cognitive technology...

Workload characterization is the basis for similarity analysis, which is the core idea behind benchmark subsetting to pick up the most representative programs or program slices. The set of characteristics is crucial to the result of similarity analysis. Current studies typically use microarchitecture-independent...

Deaf people (Teman Tuli) in Indonesia currently use the Indonesian Sign Languages (Bisindo). Nevertheless, it has numerous versions geographically. To smooth communication between them, the Indonesian government has standardized the Indonesian Sign System (SIBI) for the learning process at special schools...

According to RCM(reliability-centered maintenance) of modern theory,maintenance management system of coal mine electromechanical equipment is mainly designed in this paper.The results showed that reasonable arrangements for equipment maintenance period, will help save maintenance costs, improve the running...

In order to solve the problems such as poor purification, complex circulation of well flushing and longtime of well flushing for well flushing fluid, in this paper, we design a four phase separation and back flushing high pressure well flushing vehicle and apply it to the actual situation. In this design,...

The aim of this research is to develop and improve the implemented Preventive Maintenance (PM) process at a Petrochemical Company. The Total Productive Maintenance (TPM) concept is applied to solve the problems of high variance times and unbalanced monthly man-hour utilization in the process. The results...

[Purpose/significance]In the ubiquitous network environment, mobile reading is the important way for people to access information. The library is the servicer for the information, should pay attention to the service of mobile reading resources and the convenient reading experience, and should actively...

.In this paper, according to large quantity of historical statistics, we have established a model which could successfully forecast the power charge in two regions. Because of the different efforts between weekdays, weekends and holidays, we made a piecewise function[1] to decrease the error. The method...

With the development of Artificial Intelligence technology, the application of robots in production and life is more and more extensive. How to improve the autonomy of robots and make robots complete tasks more accurately and quickly become a new research topic. One of the most important key tools which...

In order to satisfy the planting requirements of vegetables in north cold area of China, an automatic monitoring and controlling system of greenhouse interior environment was developed. By synthetically considering the temperature, humidity, illumination intensity, CO2 concentration, and their mutual...

Multi-channel Transient Electromagnetic method (MTEM) is a method with the ability to detect deep and precisely. It is a hot topic in the electro-magnetic field. This thesis works on designing a full-waveform recorder for monitoring high-power electrical transmitter. It is composed with hardware and...

Objective: As a subject with strong practicability, the toxicology of food emphasizes the mastery and actual application of experimental operation ability in teaching. However, the learning initiative of students is not high and learning effect of students is poor during the real experimental teaching...

The value of archives is very valuable, because it records a lot of data, and the high degree of real data, and more importantly, archives resource has very high cultural value. The rational use of cultural resources of archives in the process of social development, can promote the cultural resources...

This paper introduces a high precision automated test system. We built an automated testing platform using programmable test equipments and designed a series of test boards to adapt the test process. Combined virtual instrument technology and software radio technology, we realized to test the wireless...

This paper firstly reviews the related theory to explain the present situation of China's urban and rural economic structure. This paper secondly builds the production function model of urbanization development to promote economic growth, to illustrate the urbanization development promoting economic...

Based on some definition of threat degree, shooting validity and gain, this paper propose a method of vehicle target assignment, the target can be assigned by rule or integer programming, this method is easy and practicality.

Multi-agent planning is a difficult, yet under investigated class of planning problems. In the cooperative assumption, agents plan to achieve their individual goals independently, communicate with each other by continually sending and receiving messages from other agents. However, finding a globally...

Based on H∞ control theory, the path tracking control of intelligent vehicle is proposed in the paper. Considering the possible interference of various factors in the path tracking process, the controller is designed to make the whole system have good anti-interference ability and robustness. The control...

In this paper, it is firstly analyzed the current situation of ‘Resource Recycling Science and Engineering’ and Universities of industrial and mining. Due to the generation of billions of tons of solid waste in industry and mining area, and the urgency of comprehensively utilization of these wastes,...

New computing architecture utilizing the noise of integrated circuit to realize indeterminate computing has been proposed previously to solve combinatorial optimization problems. But the solution accuracy of realizing indeterminate computing with circuit's noise performed significantly worse than that...

Cloud-edge co-computing has been widely used for real-time processing of image detection scenarios in IoT. The functional limitations of edge devices and how to effectively determine whether an edge device initiates cloud mode is a new challenge. By proposing a joint inference algorithm. The goal of...

Dunhuang Murals are historical treasures of China. Among all figures of Dunhuang Murals, Flying Apsaras which shows the dancing, gentle and stretching images of flying freely in the sky is the most representative. The images of Flying Apsaras in Dunhuang Murals are very rich and are often extracted by...

The processing time is one of the most common uncertain factors in the workshop production, which has a significant influence on the scheduling of production. In order to address the flexible job shop scheduling problem with uncertain processing time, a flexible job shop scheduling combined strategy...

The problems of current vehicle driving coaching work on the ground subjects is that, the teaching ability of some driving coaches cannot meet the needs of reality the coaching procedures of which are not standard, there is no corresponding coaching simulation system. In view of which, the design and...

This paper concentrates on the problems of how landless peasants to optimize their family asset and makes a exploration to long-term sustainable livelihood of landless peasants. A field survey was carried in many regions of Zhejiang province. And according to the data, it comes to know the change of...

In this paper, the architecture, processing errors analysis and optimization method of a dual-mass silicon micro-gyroscope are presented. The dual-mass silicon micro-gyroscope consists of two identical single mass gyroscopes and a lever mechanism. Driving decoupling springs and sensing decoupling springs...

Previous studies have shown that the executive components and control components have great impacts on dynamic characteristics of a hydraulic system, while the impacts of auxiliary components in a hydraulic system are often deemed as less important. In this paper, the influence of the pipeline between...

When transmitting information and control signals to electrical, electromechanical and mechatronic systems are require reduction to the lowest possible levels of noise interference. For this is substantiated in the general formulation of the one-dimensional problem of determining the sensitivity of a...

In order to control the food safty risk about wheat flour effectively,this paper identify the quality and safety risk factors of wheat flour by collecting the country nearly five years of datas for the supervision and check, and combined with access to information of media exposure or consumer complaints...

Because of the lack of research on the abstraction of scenarios in the traditional method based on scenarios, and lack of an effective method to describe scenarios. In view of this, a method was proposed to describe scenarios based on refinement. First, a new scenario metamodel based on refinement relationship...

With the highly development of computer network technology, in order to improve the enthusiasm of students' autonomous learning and promote the teaching pattern to student-centered, in this paper, the inform of engineering graphics assignments training (EGAT) mode is explored and the development technology...

In addition to the convenience and low cost, more important advantages of electronic commerce are to capture plenty of raw data of customers' buying behaviors, discover the hidden regularity in the complex behaviors based on the classification, processing, statistics and mining of these data, and provide...

Photovoltaic (PV) output is influenced by many meteorological factors. The significant degree of meteorological data influences the accuracy of forecasting result. This paper proposed a short-term PV output forecasting method while the weather data and PV output data were weak correlated. By analyzing...

Direct shear test is recommended as a rational test approach for understanding of the behavior of soil-structure interface. Based on the ABAQUS software, a 3DFEM model is established and the direct shear test process of soil-concrete contact is simulated. The analysis about the soil shear stress-deformation...

E purchase is an application constructed on browser open platform, and it overcomes the limitation of existing technology in integration aspect of webpage and instant message, so, it can let common users establish chat room by self based on any webpage and have a chat with users browsing the same webpage....

On the basis of China's rural energy consumption data from 1996 to 2010, the paper studies the terminal energy consumption in rural areas .Although firewood, straw, coal is still the main varieties of energy consumption in rural areas, but the potential of electric power and other clean energy is better....

In the traditional logistics management system, it usually involves the integration of information flow, transportation, warehousing and security. However, in the actual process, it is not easy to verify and track the goods in transit while responding to emergencies. In addition, due to the lack of transparency,...

This paper is going to discuss the concept and basic idea of education quality management and analyze its current development condition and main existing problems based on quality management philosophy. According to this, it will start from the perspectives of education management, resources, process,...

Tuberculosis (TB) affects more than 10 million individuals annually, making it a significant global health issue. Due to the emergence of the COVID-19 pandemic, TB services in numerous countries have experienced temporary interruptions, resulting in a possible delay in the detection of TB patients and...

As the number of internet connected devices has surpassed tens of billions, the era of the “Internet-of-Things” (IoT) is here. These days, a vast array of products seamlessly integrate the internet, from small devices like smartwatches to more intricate systems like smart grids, smart transit networks,...

We dividethe motions of people into three groups according to the intensity of the motions. We discuss the motions' influence on the velocity of water flow in the bathtub and the contact area between human body and water. On the basis of this, we put forward three plans for people to add hot water, then...

In this paper, we use the SCP analysis paradigm of the logistics industry in China, market structure, market behavior and market performance analysis, to describe the operations of the logistics industry in our country.Combined with the current market situation, put forward the constructive suggestions...

In this paper, we make mathematical modeling and analysis on the sustainable development. In order to assess countries with different degree of sustainable development, we adapt the Principal Component Analysis(PCA) to collect a dozen factors which may affect the sustainable development for data analysis....

Minimization technique is used on the Nehari manifold for p-Laplace equation with a nonhomogeneous nonlinearity where compactness is not guaranteed. In the space of radial functions, the point overcoming the lack of compactness is to show that the minimizing sequence converges in a strong enough sense...

The vibrations of vehicle engine powertrain is one of the main vibrations sources of whole vehicle. Severe vibrations can not only cause the vehicle structure fatigue and damage, but also affect the durability and comfort of the vehicle. What’s more, it can influence interior personnel's physical health....

With the expansion of China's economic development and reform and opening up, the requirements of the national statistical work are higher and higher. The introduction of a new method with modern techniques is an effective measure for improving the quality of statistical analysis. In this paper, by solving...

This paper proposes several improvements for a fingerprint image denoising method that is based on nonlocal total variation (TV) models using split Bregman iteration. The main improvement involves the addition of relaxation factors to the two-step iterative process of split Bregman iterative algorithms...

This paper describes the historical evolution of the concept of the combination of traditional Chinese medicine (TCM) and Western medicine and notes that the combination of the two is a knowledge system based on their common development, not simply the westernization of TCM. Both of them have their advantages...

This paper studied the staffing problem of a multi-skill call center in N-design. In this model, there are two types of customers and two groups of servers who have different skills. We proposed a new state space division method, according to the different state of each agent groups, dividing the infinite...

With the enhanced competition of enterprises on the talent, the rational manpower planning in enterprises to protect the human resources needs of enterprises becomes an important driving force to promote the development of enterprises. Human resources forecast is the premise and basis of manpower planning,...

The paper goal is to design a user interface where the user can get the summary of the requested YouTube video using Natural Language Processing (NLP) and Machine Learning. Enormous number of videos are uploaded to YouTube daily. It has become difficult to find the relevant content that we are looking...

Due to the huge number of job advertisements created by the quick growth of online job portals, it is difficult for job searchers to locate opportunities that are relevant to them. In order to create a customized job recommendation system, this study introduces a hybrid unsupervised learning framework...

The research of UAVs(Unmanned Aerial Vehicle) has received a lot of attention in recent years, and more and more UAV manufacturers have emerged in China and abroad, such as DJI, 3D Robotics, Parrot and so on. The advantage of UAVs over manned vehicles is that they can perform missions in dangerous and...

With China’s rapidly aging population, smart home-based elderly care has become a vital strategy for addressing age-related challenges. As core terminals in these systems, wearable devices play a key role in health monitoring and emergency response. However, current products—ranging from health monitoring...

The construction of data resources is an important part of the informatization construction of colleges and universities. The construction of a big data management service platform will provide effective support for the construction of big data application analysis scenarios in colleges and universities,...

Clustering is the method to partition unlabeled data, whitch is very important in bioinformatics. To overcome the difficult of balancing between different cluster criteria, we use multi-objective optimization to solve the problem. In this paper, we propose an Nelder-Mead based Marriage in Honey Bees...

At present, the related data information with GPS positioning, road condition, traffic operation and video surveillance is gradually increasing in the construction process of intelligent transportation around all the cities of our country, and the produced data amount every day nearly has reached PB...

For near range high resolution SAR (synthetic aperture radar) imaging, this paper presents an scheme for generating X-band LFMCW signal with 5.1GHz bandwidth based on YIG oscillator. The method is simple in structure and low in price, but introduces a certain degree of nonlinearity, resulting in range-resolution...

Colleges and universities are the important base of intangible assets, intangible assets between universities and colleges in quantity and quality are the core competitiveness. By introducing the definition, content and characteristics of intangible assets, the author wants to illustrate the importance...

For liaohe basin metallurgical industry wastewater treatment technology lack of optimization, selection of technical parameters of the lack of rationality ,management of large scale and lack of in the near and specified future date unified combination, existing metallurgical wastewater treatment technology...

He course is at the core of school education, the goal of education, mainly through curriculum to reflect the value and implementation, therefore, curriculum reform is the core of education reform. Currently, the curriculum reform the world are in full swing, curriculum ideas, curriculum objectives,...

FeCoBSi amorphous thin films containing circular antidots are fabricated on the silicon substrate by photolithography, DC magnetron sputtering and lift-off patterning. The films are divided into several micro-regions by antidots which have different demagnetizing field. The magnetic properties of these...