Advances in Computer Science Research

This paper designs an ECG signal acquisition and processing circuit. The circuit includes preamplifier circuit, a high-pass filter circuit, a low-pass filter circuit, 50Hz frequency filter circuit, the main amplifier circuit. Experiments show that it can effectively filter all kinds of interference in...

In order to investigate the effect of twin pile group loadings on nearby existing railway subgrade, elastic plastic model was established by adopting finite differential method based on a practical case. It is proved by comparison with field monitoring data that the numerical analysis of the influence...

With the rapid development of information globalization, English has become an international language, and the study of English linguistics has already started as early as during the Renaissance, especially in Shakespeare's drama literature, the giants of English literature makes English language pronunciation,...

Knee osteoarthritis (OA) is a universal degenerative disease that affects millions of people worldwide, mainly in older adults, and often leads to chronic pain and reduced quality of life. Effective management of diseases, both by preventing disease progression and initiating specific therapeutic strategies,...

Brain tumors are deadly and early diagnosis is crucial for successful treatment. Traditionally, radiologists rely on their experience to analyze brain scans, but this can be time-consuming and error-prone, especially with a growing number of patients. This paper presents a fast and efficient deep learning-based...

Experimental Advanced Superconducting Tokamak(EAST),which is a full superconducting tokamak with D-shape vacuum vessel, has been set up by ASIPP since 2006. When the harsh working condition especially the radiation is taken into consideration, it’s difficult to obtain the information about the in-vessel...

This paper takes liaocheng Guangyue Tower for study, it uses the 1/4 vehicle model of zhongtong bus LCK6105HGC,and it makes dynamic response analyses when ancient timber structure's speed is 20km/h and 40km/h. The results show that when the vehicle speed is 40km/h, horizontal vibration velocity of the...

To realize scale operation is a basic purpose of operating the circulation of land contract and its basic form or route should be the combination of farmers’ self-organization or second leap put forward by Deng Xiaoping. Besides, its value and institutional orientation should be ‘rebuilding personal...

Unlike common imperative program language (such as java, C or ADA), compiler maintains model-based code generator, and generated component has no established method in spite of progress achieved in the field of formal verification. Several test methods are dominant in engineering practice. The paper...

The use of live streaming technology has brought about a considerable evolution in the notion of event management and registration procedures. A feature-rich web application called “Event registration management system with live streaming” was created to make managing events, registrations, and participant...

In allusion to the problem about electricity behavior analysis in the low efficiency of dealing with huge amounts of data, we puts forward the Fuzzy c-means clustering (Fuzzy c-means clustering, FCM) parallel algorithm based on Mapreduce technology. By decomposing the iterative process of FCM algorithm...

More and more consumers are giving a higher weight to the corporate image of the construction company when they purchase apartments. To keep the construction economy at a certain level, it is important to secure and satisfy these consumers, yet there have been few studies performed on this topic. Therefore,...

This paper used magnetron sputtering to grow ZnO film on Al2O3 substrate. All the samples were characterized by X-ray diffraction (XRD), atomic force microscope (AFM), ultra-violet spectrometer (UVS) and photoluminescence (PL). Results showed that: the doped ZnO thin films were still had the hexagonal...

The low-carbon innovation factor system is a collection of many elements that affect the organization's low-carbon independent innovation activities, which form the organization's low-carbon innovation capacity through interaction, which is also a constituent element of organizational low-carbon innovation....

With changes in user requirements and changes in the software operating environment, the software system needs to evolve to accommodate this new need and change. Facing aspects of the underlying software in the structure of the information changes, will lead to unexpected connection points lost. The...

In this paper we propose a novel classification method based on Linear Regression Classification (LRC) for offline signature verification. The class-specific models can be simply established by using the registered samples (examples), and a test signature can be linearly represented by these registered...

The performance of look-up table (LUT) predistortion system is analyzed and simulated, and three conclusions are gotten. The first is the system SNR increases with the increasing of the LUT length, and if the length of LUT increases doublely the SNR increases at least 6 dB. And the second is the system...

Because polishing the large die surfaces is very difficult due to its complex machined process, almost all of large die surfaces are manually polished currently, in this paper researched on a new polishing method for polishing curved surface, simulated the structure of new polishing device with three...

In order to provide the same or better service quality in the Internet than traditional circuit-switched telephone network, a number of issues have to be solved which have hampered it in the Internet. Therefore, in this paper the VoIP (Voice over Internet Protocol) network design problems are modeled...

To investigate the effect of external use of Sijiqing Decoction (SD) on rats with traumatic ulcer. Methods: With special injuries is at the right side of the spine punch traumatic ulcer model in rats, observe the high, medium and low dose of sijiqing decoction of traumatic ulcer area and ulcer of rats...

Requirement engineering has been considered to be the most critical stages in the process of software engineering and it is critical to the success of software development. In the process of national and military information construction, how to obtain an accurate, describes the software requirements...

With the advent of leisure time, leisure and recreation of sports have become a trend in some developed countries. In our country, the research on leisure and sports leisure started later because of history, and more limited to social sports and lifelong sports field. Colleges are the last leg of life...

Dynamic reconstruction technology has been widely used in the field of embedded systems. Because of the limited chip resources, multiple processors are embedded at the same time, which takes up too much chip space. So, In order to save limited chip space, developers often use dynamic refactoring techniques...

This article is mainly to study of the concept of color gradual, then analysis the color order to graphic information processing technology and color order the graphic information processing equipment.

Performance of Hadoop platform is closely related to the task scheduler. Based on the analysis of the existing Hadoop platform's job scheduling algorithm, I propose a multi-queue job scheduling optimization algorithm in the paper. Based on the actual test and analysis of Hadoop platform, it can be seen...

The absorption coefficient, refractive index and optical fingerprint characteristics were acquired by terahertz time-domain spectroscopy in the range of 0.4~1.5THz of the capsule drug ofloxacin. The results show that ofloxacin had multiple absorption peaks with different intensities within the frequency...

This paper provides a comprehensive and in-depth review of federated learning technology, systematically elaborating on its theoretical foundation, technical implementation, application scenarios, and development trajectory. Firstly, it constructs a theoretical framework for federated learning from three...

In this paper, reducer test bed is structured into two categories from the working principle, open power flow test bed and closed power flow test bed. Analysis of the constituent elements of the gear unit test rig, described the current development situation reducer test bed, summarizes the development...

The motions were repeatedly filmed by a high-speed camera when the rigid structure vertically dropped above water surface and then digital image processing was carried out based on trajectory-tracking method. Three key points on the wedge were tracked automatically, generating the corresponding discrete...

In response to the national development requirements and the people's desire for a low-carbon society, more and more enterprises have joined the work of carbon emission reduction. This paper use the whole life cycle assessment (LCA) method to analysis the carbon footprint of power cable. We use...

The vibration of high precision cylindrical roller bearings is affected by many factors, which belongs to the problem of poor information. The experimental results show that the main factors influencing the vibration of the experimental bearing are the clearance, the roller convexity and roughness, the...

At present, the development of the game is more and more quickly, in order to meet the demand of mass on the reality of the game interface, this paper introduces the technology of augmented reality and Unity3D respective characteristics and specific content, and then the analysis of augmented reality...

To conduct quantitative analysis on the dynamic characteristics of cryogenic pneumatic valve to satisfy reliability demand, the time characteristics of cryogenic pneumatic valve were analyzed by means of the operation principle of cryogenic pneumatic valve, and dynamic characteristics model of cryogenic...

Angle-of-arrival (AOA) method is one of the popular methods for indoor localization, which plays well in the direct path case. However, the indoor environment is more complex, which means in most cases the direct path does not exist in most cases. To tackle this issue, in this paper, we propose a 3-D...

New ultrasonic-assisted brazing technology was adopted to weld mini butt joint by SnBi composite solder with 1.5wt% Al2O3 content and 0.5mm, 0.8mm and 1mm three kinds of copper substrate distance. The mechanical properties of the mini butt joint were characterized by means of the micro hardness tester...

Through the site investigation, design a set of test apparatus used to study the cooling tower scale problem in HVDC valve cooling system, integrating the scale of more mature process on this device, through on-site validation test method to inspect the scale inhibition effect on the cooling tower in...

The construction industry is labor-intensive, which means that productivity hinges greatly on the laborer’s competence. However, if the construction workers perform their tasks in a state of psychological insecurity, productivity will fall and safety management will also be affected; for this reason,...

Through the development of small and medium-sized enterprise network system of data statistics, increasingly strong demand for network out of the small and medium-sized enterprises is discussed in this paper, after analyzing the current situation of small and medium-sized enterprise network at the same...

Based on the survey data of 2680 rural households in Hubei Province and the Family Life Cycle Model by Glick, this paper uses the Alkire ??"Foster multidimensional poverty method to measure the multidimensional poverty of households in different stages of family life cycle, and then analyzes the multi-dimensional...

Game is the most important activities of kindergarten, and also children's most natural way of learning, the development of young children has an important role in promoting. But in the game, the prevalence of children's game material single, the game character competition, the game plot single, game...

Some doubt has been cast upon the predistortion system applying indirect learning structure (IDLS). In this paper, using the polynomial model for the predistorter (PD), theoretical investigation and simulation on the predistortion system performance basing on IDLS is put out. The result shows that the...

With the application of conditional free shipping policy becoming more and more extensive, there are more and more research theories for it. How to confirm free shipping conditions and shipping cost is becoming an important problem faced by e-commerce enterprises. Make example analysis for a series of...

The application of ESD_FT(Event Sequence Diagram and Fault Tree) method in accident analysis of equipment system was discussed in this paper, a new ESD basic event launched by internal fault tree was proposed, and the ESD_FT analysis model of the equipment system coolant loss accident was established....

In order to solve the problem of central heating energy wasting and uneven heating this paper presents a novel heat ex-changer(jet heat ex-changer) and designs a new central heating system compared with the traditional central heating system based on this new kind of heat ex-changer.This new central...

With the approaching of internet plus era, it is urgent for Business Management to explore a new mode of innovation and entrepreneurship. By analyzing the current condition of business administration, we can find out that there is a glittering array of problems, including shortage of innovation and entrepreneurship...

Based on the phenomenon of broken in the running process of the drive Gear shaft of Automobile Axle. It was found that the major site of broken for thread and spline connected region. The process of the gear shaft and the shaft material of the broken and the structure of thread and spline connected region...

The topological structure of urban rail transit network directly determines the degree of difficulty of passenger transfer in the transit system. To evaluate the degree, we defined the internal static accessibility of urban rail transit network as the indicator. We then proposed specific methods to establish...

This paper describes a kind of smart home control system. The system can intelligently adjust the indoor environment, according to the temperature and humidity, the light intensity, the combustible gas levels and other parameters. The smart home control system can intelligently control household appliances...

In order to adapt to the current development of science and technology discipline overlapping and mutual penetration facing the paradigm shift towards integrating approaches of multiple disciplines, most college and universities creatively brought the “team” concept from enterprise to establish the commensurate...

In 2011, the Ministry of Education approved 5 private colleges and universities including Beijing City College to set up master's program, which is a substantial breakthrough in the development of higher education. After over 30 years of construction and development, a number of famous schools with a...

Aiming at the characteristics of hilly and mountains region such as undulating terrain, small field, irregular, steep slopes and multi-bends, etc. and the problem against the mechanization of field operation, the paper designs a kind of small multifunction chassis hydraulic leveling device. The whole...

To meet manufacturing resource selection and scheduling demand in agile manufacturing mode resource management environment, agile manufacturing resource ontology infrastructure was established by means of agile manufacturing resource modulation metadata and ontology. On this basis, agile manufacturing...

Given the inherent noise and volatility in financial markets, accurate stock market price prediction is still a difficult task. In this work, the Investigation of Long Short-Term Memory (LSTM) models for stock price prediction in the face of varied levels of noise in various historical data time frames...

New ultrasonic-assisted brazing technology was adopted to weld mini butt joint by SnBi composite solder with 1.5wt% Al2O3 content and 0.5mm, 0.8mm and 1mm three kinds of copper substrate distance. The mechanical properties of the mini butt joint were characterized by means of the micro hardness tester...

By the method of field test, from the heating power, abandoned water, temperature of circulating water, flow of spray water altogether four aspects, to study the causes of scaling in cooling tower, and through the way of crosscheck in water quality analysis and scaling test, to find out the trend and...

In the daily work of electric power marketing, for all kinds of risks in the electric power marketing business to carry out systematic sorting and in-depth analysis, can effectively reduce the production and operation risks of electric power enterprises. At present, power companies still use more traditional...

Developing next-generation digital trust tools ensures regulatory compliance and transparent and secure global public engagement, thus making quantum-safe cryptographic systems a must. The research on this topic covers a range of post-quantum cryptographic methods that reveal the benefits that come with...

At present, China's educational theory has made great progress, but there are also existing many problems. The main performance in the theory of education is weak and random, the inaccurate connotation of education, the deviation of understanding, lack of creativity and other issues. Understanding the...

Finite element model of a full load bus is built and a simulation experiment on the rollover crash is carried out. Simulation data is consistent with the experimental data, indicates that the finite element model is effectiveness. Bus superstructure deformation and regularity of energy transfer are analyzed,...

The software-defined data center (SDDC), while well understood architecturally, is beginning to reveal some of its benefits beyond agility, speed, and efficiency as organizations deploy and discover other areas of improvement. One critical area which we warmly discussed is reliability. The inaccessible...

With the growth and convergence of information technology, new media provides a foundation for the emergence and development of sport news communication. To identify the opportunities and challenges in fast growing new media, in this paper, we discuss several emerging topics including new feature, construction...

With the continuous development of power business, customer needs continue to increase, how to improve the efficiency of power supply enterprises, improve service quality and customer satisfaction, has become the power supply enterprises must be addressed. On electrical repairs, how to optimize the customer...

The research and development of the electric energy efficiency management experiment system aims at elevating the related technology and management level of energy efficiency in Hubei Electric Power Company by means of constructing the electric energy efficiency management experiment system. In this...

This paper explores the development and implementation of a face recognition-based attendance system using group photos. The system leverages advanced AI algorithms and deep learning techniques, such as convolutional neural networks (CNNs) and facial landmark detection and Face Recognition, to accurately...

This study examines the diffusion of agricultural technology innovations within a small-world network context, constructing a cognitive utility threshold model. Key findings indicate that technology performance significantly impacts the diffusion of agricultural innovations. Farmers’ cognitive utility...

The aim of speech enhancement is to extract pure primary speech from the signals with noises as much as possible, to eliminate the background noises, to improve the sound quality and to improve the articulation, intelligibility and comfort degree of the speech. In order to minimize the residual noise...

Based on the "Hubei Provincial Statistical Yearbook" in 1990 - in 2013 the relevant data to do statistical analysis, using DPS software gray correlation analysis and Kuznets curve (Kuznets curve) in support of SPSS software analysis to Hubei Hubei Province, in recent years, economic development and resources...

The detection of wheel sinkage has great significance for rover mobility optimization control and prevention of wheel sinking. A new wheel sinkage detection method is proposed based on planetary rovers’ wheel-soil boundary. The model of wheel sinkage calculation is built. The machine vision method is...

The “Internet plus” is the combination of the Internet and the society of traditional industries, which broke the traditional modes of thought and behavior, and promoted the great social changes. This paper discusses the opportunities and challenges of the current “Internet plus” bringing to the management...

For overcoming the unknown nonlinearity and parameters variability in the model of electro-hydrostatic actuator system, A Lyapunov function-based control algorithm is addressed for force tracking control in the case of input saturation presence. Treating modeling errors, unmodeled nonlinearities as unknown...

In this letter we present a novel speech separation scheme using two microphones. The proposed method utilizes the estimation of interaural time difference (ITD) statistics for the separation of mixed speech sources. The novelties of this paper consist in the use of Generalized Gaussian Mixture Model...

Conforming to the trend of the times, the relevant provisions about city community construction was put forward to help people enjoy a happy life. The community construction has a fast development At home and abroad, and all countries start to research how to establish a mature and efficient smart community....

Innovation can be viewed as a series of processes covering knowledge production, use, and dissemination. Creativity is the knowledge basis of innovation and innovation is the concrete practice of creativity. Creativity has an important influence on a successful country, and the development of students'...

For the large Central Business District (CBD) building project portfolio, it is particularly important how to accurately analyze the project task needs. The entropy method was introduced to the traditional model of Quality Function Deployment (QFD), to process the ambiguity of the data caused by the...

In order to study the dynamic performance of steel frame-composite steel shear wall structure, a dynamic time-history analysis of a practical hospital buliding was carried out by using FEM software Sap2000. As a comparison, the studies on the building with reinforced concrete shear wall s and steel plate...

Nowadays, dynamic taint analysis is a hot field of information security. There is important implications for improving world's information safety to study dynamic taint analysis techniques penetrate deeply. This paper introduces the concept of dynamic taint analysis techniques, principles and realizing...

Globalization and integration are developmental trends of the world nowadays. As an international vehicular language, English plays a non-replaceable role among the people in different regions and nations and with different cultural background. Along with social development and progress, the demand for...

The development of the Internet makes it easier to get data. However, it is more urgent to obtain effective information on the large data which is redundant. Based on the risk prediction system of power intelligent automation, this paper tries to solve the problems of enterprise risk management, and...

By using the relevant theory of Markov chain, the actual driving data are compressed and reconstructed, and then the city road driving cycle is constructed based on characteristic parameters such as velocity, acceleration and gradient. In the process of constructing the driving cycle, corresponding state...

Traditional single information network scalability and relative stability can not adapt to the dynamic development of the next generation network services. To solve this problem, the concept of reconfigurable network is put forward and the network can be constructed to support a plurality of different...

Due to the CCD array and scenery relative motion, the image quality would be degraded. In order to get the relationship between the CCD array move quantity and the image quality, the corresponding degraded images are achieved by changing the CCD array velocity, pitch, roll and yaw variation. Then, the...

After decades of development, China's tourism industry has made brilliant achievements, entering the period of mass tourism characterized by independent tourism and self-help tourism. Along with the vigorous development of Chinese tourism industry, the application and strong growth of the Internet technology,...

Influence of aircraft wingtip vortices will make the lift coefficient of formation flying wingman decreases, the drag coefficient increases, the lift drag ratio decreased sharply, attack decreased the stall angle of attack. To correctly reflect the basic information around the airfoil flow field of aircraft,...

By drilling a large number of experiments, the drilling force, bit positioning error and other data, Using high resolution camera and microscope observation techniques to obtain microdrill digital photos, based on the structural analysis of micro drill, the stress model is established, Based on the combination...

In order to reduce the negative impact of the COVID-19 epidemic on the business development of enterprises, China has implemented a series of new active tax cuts and fee reductions policies to ease the pressure on business operations. Since the implementation of these policies for nearly a year, the...

Progressive cavity metering pump(PCP) which is especially good for the transmission of high viscosity liquids containing solid grains has been wildly used in electronic packaging industry in recent years. Due to the existence of pipeline pressure, adequate hydraulic sealing pressure is necessitated to...

In order to improve the heating rate of SMA in the field of active structural control and self-repairing, the main factors influencing heating rate are studied and three improved methods are put forward: (1) Winding electrified enameled wire with high resistivity around SMA, and electrify the enameled...

Chinese and German belong to two different language families: one belongs to the Sino-Tibetan language family and another belongs to the Indo-European language family, but both Chinese and German grammar scholars have conducted in-depth research into their own language with the coordination valence and...

The nature of sport news presents a set of opportunities for the application of stochastic modeling, which is able to apply statistical methods to describe and analyze the communication result of sport news entertainment. In this paper we provide an open framework that can be used to develop applications...

The prefabricated concrete walls are used to cover on both sides of steel shear wall to avoid the buckling of steel plates, which leads to the composite steel shear wall system. In order to carry out the nonlinear FEM analysis on the composite steel shear wall, the procedure of establishing the FEM model...

Active contours, or snakes, have extensive applications in image segmentation. Conventional snakes have several drawbacks, such as the initialization contour sensitivity and border leakage phenomenon. Many new methods have been proposed to address these problems. In this paper, we present an improved...

The rapid adoption of cloud computing has brought forth a myriad of security challenges, necessitating robust and proactive measures to ensure data privacy and protection. This research explores the current landscape of security in the cloud, specifically anomaly detection methods, and cloud privacy...

This research introduces HPCS, a model for a clinical decision support system that makes use of private and public cloud computing. In order to reliably and safely track a patient's vitals, a fog server inside the HPCS architecture uses a basic data mining method. It is possible to securely send...

This paper investigates the parabolic equation , ( ) with nonnegative initial date, where , , and extend the classical result of Fujita and more recent results of Levine and Meier. We demonstrate that as its critical exponent, which means that problem ( ) exhibited the following behavior: if , then every...

In the modern archaeology study, Devonian in the South China is an important research course mainly on Devonian reefs in south China, taking the existing data of the Devonian reefs in south China and related research materials as the main materials of the study, complying map of reefs in different periods...

As the difficulties to prove the existing urban noise, this paper designs and implements a urban noise complaint system, which is based on mobile crowd-sensing. This system takes a social task distribution mechanism, so that more and more users can use the phone as a mobile terminal to collect and measure...

With the rapid development of China's economy and the continuous expansion of institutions of higher learning, college graduates face both the opportunities and the challenges. In view of this, colleges and universities should start from the subject education and increase the connection between English...

The handwritten number recognition algorithm based on BP-bagging generates the basic classification by BP network and generates multiple classifiers by bagging. The algorithm treats a handwritten character as an image. By scanning the images, 25 dimension features are extracted, and then compresses the...

Using the method of air enthalpy difference, an experiment on the 3HP air conditioner was conducted by changing the installation conditions. And some relevant parameters of the test system were measured by computer. The results show that, in cooling conditions, the thermal environment of the outdoor...

China’s rural accounting appears new circumstances and problems with the development of social economy and diversification of interest distribution. This paper is intended to analysis the problems existed in China rural accountants. There are research results and China’s rural accounting information...