Advances in Computer Science Research

The paper analyzes Sierpinski self-similar feature of fractal, The paper also suggests product form modular design model and define multiple factors on complex product modeling through the interrelation between Similar Mapping and Fixed Point. The paper verifies the self-similar evolution method where...

According to the requirements for college teaching reform in universities and colleges offered by the Higher Education Department of the Ministry of Education and the Steering Committee of the Foreign Language Teaching Committee of the Ministry of Education. Since 2014, our university has taken the lead...

For the accurate analysis of flow field inside the blast protection valve occurred after blasting and the valve core movement situation, it is concluded that more accurate dynamic characteristics of flow field, using the method of computational fluid dynamics (CFD), with the aid of software Fluent6.2,...

Multiple-Scissor-Linkage (MSL) is kinematic mechanic, and to be a means for using two or more pairs of scissor linkages operating in different planes for moving a device in linear or nonlinear motions specifically. It is a modular component that constructs long extending, high precise movement and stronger...

Based on long-distance air combat tactics decision and against the long-distance autonomous attach placeholder problem of UCAV, the paper proposes a tactics maneuvering decision method. It constructs a threat evasion objection function and rapid target approach attack objective function, selects corresponding...

A umber of college graduates increased year by year and the employment pressure is increasing. Through the literature analysis, the factors affecting the job satisfaction of college graduates is divided into three dimensions: family social capital, human capital and school support. This paper design...

The alternative biofuel allure our increasingly attention due to the shortage of traditional fossil fuel, so it’s necessary for us to research the availability of alternative fuel. In our research, we focus on the usage of alternative fuel of the aircraft engine. For the purpose of safety, the common...

With the popularization of the internet, there are more ways for people to express their opinions. In this paper, the internet public opinions is defined as the general situation that people express their viewpoints about the language hotspots issues by the internet. The preprocessed materials were used...

Nowadays companies try to find a comparative advantage which enables them to gain profit. One possible way to make a profit is to use high-quality human resources, including competent managers, at all managerial levels. This is the main reason for managers, as well as research workers working in a managerial...

In recent years, the country has put forward the pattern for education and cultivation innovative talents. As the core base for implementing the strategy of strengthening the nation by talents, the application of the pattern for education and cultivation innovative talents to the students in colleges...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

In order to alleviate the problem raised in Gomez's method[1], where messages with different source-destination pairs have great probability choosing the overlapped paths therefore, new transmission bottleneck might be generated nearby, we present an intermediate node based deterministic fault-tolerant...

In order to realize the expected function of the hardware devices in a computer system, the device driver as an important part cannot be lost. The WDF is the modern standard for creating Windows drivers, and is the preferred way to implement most new drivers for Windows. WDF enables developers to write...

Cybersecurity faces an ongoing and quickly changing challenge from malicious software (malware). Usually, traditional methods of detection rely on static or dynamic analysis methods, neither of which provide complete protection against all versions of malware. With static analysis, malware characteristics...

Cognitive Radio Ad Hoc Networks (CRAHNs) have introduced a myriad of challenges in identifying optimal routing protocols suitable for dynamic and diverse application domains. Traditional routing protocols often overlook the unique challenges posed by CRAHNs, particularly the dynamic topology due to node...

Today's China is an unprecedented development of innovation and entrepreneurship. Thus this vigorous economic and political revolution of social innovation and industry upgrading represents the prominent and urgent demands for the innovative and entrepreneurial talents. Based on the research of CDIO...

The organization of the mass sports event has to be supported by the tools and technologies related to the safety engineering. These include the ICT systems that enable the real-time upload the information necessary in making decisions. The picture of the augmented reality has to be ‘superimposed’ on...

Because the essential differences on the personnel training pattern between university students and vocational college’s students, the depth and breadth of the reform on certain curricular design would also be quite distinct. This paper puts forward an innovation in reconstructing curriculum systems...

In view of the wavelet neural network input number to determine the lack of theoretical guidance, the number of hidden layer nodes to determine the defects of difficult, put forward a kind of based on multivariate time series and grey relational - sensitivity of the wavelet neural network structure optimization...

This paper proposed a K-means measure to cluster stocks, and predicted the investment of strong profitability objects through comprehensive analysis of KDJ indicators. The paper analyzed the clustering hierarchy diagram, as well as the inter-cluster similarity structure diagram of different cluster numbers....

Based on the analysis of the common control methods of Boost converters, a new type of control strategy for the drive is proposed. Auxiliary inductance snubber circuits and a new method of average current double loop control of function generators based on the traditional average current principle is...

It is generally demanded for strict frequency estimation of sinusoidal signal in a good many engineering practice situations. This paper puts forward an iterative frequency estimation algorithm on strength of the interpolation of Fourier coefficients of weighted samples. The algorithm is practically...

Theory and method of Baud spaced equalizer (BSE) and fractionally spaced equalizer (FSE) based on constant modulus algorithm (CMA) are reviewed. For the un-changed characteristics channel, adaptive constant modulus algorithm can achieve good performance in blind equalization. But the tracking ability...

UAV propeller geometry type surface is more complex, in this paper, on the basis of previous preliminary design of the UAV propeller based model calculation results, the use of computer information technology means of propeller geometry model was built first, which contains some practical experience...

Digital game-based learning (DGBL) has been widely adopted in higher education to enhance student engagement and learning effectiveness. However, empirical evidence on the psychological mechanisms through which DGBL influences learning outcomes remains mixed, particularly in authentic classroom contexts...

In order to accurately identify the operational status of strategic emerging industries and promote their further development, this paper proposes a comprehensive assessment model of the operational status of strategic emerging industries based on the interpretative structural model to evaluate the operational...

With the rapid development of science and technology, the society has entered a new era of knowledge and information. Modern information teaching has changed the traditional curriculum concept, improved the curriculum model and improved the teaching method in the curriculum field. This paper studies...

This paper, starting from the background of the olfactory experience, analyzes the necessity of the innovative design of the olfactory experience in the bathroom furniture, expounds the concept of the olfactory sensation and olfactory experience, and summarizes the relationship between the olfactory...

The National Social Science Foundation Projects are the only research projects regarding philosophy, social sciences and humanities in national level. These funds have also been used as a measure and an important indicator of academic research capacity for schools and the research teams. Since 1994 Library...

For smoothing Wind-PV-Energy storage system output power fluctuation problem, this paper proposed Wind-PV-Energy storage coordinated control method based on variable weight self-adaption filter, considering the Wind-PV system volatility constraint conditions and the energy storage system SOC. With index...

Main function of the university is to cultivate talents, how the proposed and the needs of economic and social development to adapt to the talent training mode is the ultimate goal of each university to explore, the my university ", the author of a Book of Bohai University President by, book a comprehensive...

In traditional network management, data acquisition realized by polling and traps will cause huge waste of network bandwidth, and cause delay and congestion problems. To solve this problem, based on mobile agent platform aglets, this paper developed a data acquisition system, which realized transparent...

Cluster analysis and principal component analysis method to analyze the nutritional content of fruits and vegetables that: Vitamin A, C, E, sodium, potassium, calcium, ferrum, zinc, and phosphorusis the main nutrients.In addition, we firstly calculate per capita consumption of the intake of different...

Contraposing to the network repair problem of airline network after edge failure, an optimization model was proposed based on network repair study and hub airline network theory. The model regarded the best performance under certain cost as the objective function. And it satisfied different requirements...

A compact dual-polarization dual-band planar antenna with two orthogonal stubs structure is proposed for MIMO mobile handsets in the paper. The antenna can cover more than ten mobile applications in dual-bands with -6dB bandwidth of 34% (1.987-2.8GHz) for TD-SCDMA (2.3-2.4GHz), WCDMA (1.92-2.17GHz),...

With the advancement of technologies, Micro-Lecture and Micro Video become more and more popular in elementary school because it’s short and easy to learn. The article introduces the definition, type and related concept of Micro-Lecture. Then, the paper describes the strategies of instructional design...

One important reason why it is hard to ensure quality of high-temperature deep well cementation is that it is hard to ensure the comprehensive performances of cement paste at a high temperature. So far, in most cases, admixtures are used to adjust the high-temperature performances of cement paste, and...

Since the middle and late 20th century, environmental issues have become increasingly prominent. "Low carbon" has become an important context for current economic and social development. Therefore, the low-carbon concept must be introduced into interior design to alleviate the current environmental crisis...

This study uses the KANO model to prioritize emotional consumer needs in Bi Gan Scenic Area’s cultural and creative design, aiming to develop unique screen wall-themed products. Methods include demand research, building a hierarchical model via emotional design theory, analyzing needs with KANO sensitivity...

This article explored basic features of the Macaulay duration in the context of its study. It also examines how Macaulay durations are immune to interest rate fluctuations using comparative examples and the theme of combining financial products with maturities. Combining the abstract Macaulay duration...

According to the nonlinear model of pitch channel of a hypersonic vehicle, the open-loop control is studied, and the response curve is given. On this basis, this paper makes a research on PID control, PID controller design and the introduction of the angular velocity to increase the system damping, which...

The robust output regulation problem of switched linear multi-agent systems is studied in this paper. The dynamics of each agent are described by a switched linear system. According to the characteristics of agent network and switched systems, we put forward an agent-dependent average dwell time method....

Montmorillonite as flame retardant was used to flexible poly (vinyl chloride) (PVC), and the flame retardant and smoke suppressant properties of PVC were investigated by the limiting oxygen index, smoke density rating, and cone calorimeter tests (CONE), the thermal degradation behaviors of PVC were studied...

In Supply Chain Management (SCM) due to fluctuations in demand and the "bullwhip effect", customer satisfaction and production inventory cost are difficult to coordinate. So a comprehensive optimization method for the research of supply chain inventory and production scheduling is developed based on...

In this paper, traditional PID neural network (PIDNN) control theory was introduced and the characteristics and disadvantages of the algorithm was been analysis. An improvement PIDNN method based on multi-innovation theory was proposed. Then the steward tracking control system was simulated, some planning...

Along with the computer technology fast development, the office automation technology progresses by leaps and bounds. At present our country geology and the mining industry domain entered the fast development stage, the geological prospecting, the mining industry development and the correlation industry...

As the concept which reflects the most general rules of the popular culture, the folk culture is provided with the features of groupment, practicability, regionalism, stability as well as changeability. Northeasterners are admirably impressed by the unique folk culture which is created by the distinctive...

Anti-Virus engine depends too much upon the signature database and each detection module couples tightly. To solve this problem, an extensible framework is presented. The function module and data module are decoupled by using the intelligent signature and decomposing composite modules. Inversion control...

This paper introduces Markov process of time discrete and countable state,i.e. Markov chain. Elaborated how Analysis of teaching satisfaction using Markov chain methods, construct Markov chain using teaching satisfaction over the years, construct probability transition matrix. After proper treatment...

To discuss how to provide a reliable platform for processing big data, by studying some sub projects in core technology and its ecological environment, an extensible big data application system architecture used for processing large scale data sets is implemented. In addition, the architecture is organized...

The development of power big data technology provides the new opportunity for solving the problems in many technical fields of electric power system. This paper discusses the accuracy and implementation issues for solving on-line decision making system based on power big data. First, we elaborate the...

Affecting almost 80% of individuals at some point low back pain is the leading cause of disability globally. Numerous conditions can cause low back pain, such as herniated discs, muscular strains, ligamentous sprains, and degenerative alterations to the spine. Rick factors include age, obesity, a sedentary...

Cardiovascular diseases (CVDs) are one of the hottest issues in present medical research due to their status as the leading cause of mortality worldwide. Studies have achieved certain achievements in early detection tool development. However, there is still a research gap in accurate, efficient and widely...

This paper changes the research perspective of social media interaction design, takes McQuail's ‘‘media-personal interaction’’ model as the starting point, combines emotional design, and illustrates the research idea of social design based on the motivation of users' social media use, and proposes...

With the popularity of web application, its reliability is getting more importance. In this paper, we explore a method to generate web application reliability test cases based on log analysis. This method consists of four steps or modules: preprocessing logs, constructing Markov chain, generating test...

Accurate prediction of freeway travel time is quite significant for traffic management and travelers' trip decisions. A model of stacked automatic encoders for freeway travel time prediction is proposed. First, obtain the hourly average travel time by processing freeway toll data. Considering data quantity...

Using DPM model to simulate the particle with different size motion in the rotary flow in binoculars continuous, the sliding mesh used the concentric binoculars spiral flow simulation, and take the numerical simulation of the different particle motion in the flow to explore the motion characteristics...

With the progress of science and technology, the APP software’s were applied in piano teaching, such as Everyone_Piano. Everyone_Piano has been applied in modern piano teaching is very widely by online ways. Application results show that the application of Everyone_Piano has been catch the student attention...

A reverse logistics network design model is proposed based on constraint theory. We can obtain the optimal solution including the number of facilities, locations and products flows for the network through the model. Genetic algorithms are developed to solve the model. Finally, a numerical example is...

This paper introduces the system design of the YSS920B digital audio DSP processing chip based on the Yamaha Corporation. The design of two order variable parameter digital equalizer is studied, and the key problems of the filter design are discussed from two aspects: system structure and variable parameters...

This paper presented the analysis and design of a power amplifier circuit for a starch gelatinization power supply system. This circuit can realize some functions: High power, high efficiency, no distortion, good heat dissipation. In order to meeting the requirements of the load, it outputted a certain...

With wide use of microblogging, the sentiment analysis of emergencies based on microblogging is helpful to analyze the trend of public opinion, and is beneficial to monitor and guide the public opinion correctly for government. Firstly, word2vec is used to transform microblogging text into the feature...

With the expansion of the power grid scale, there are contradictory between the increasing speed of operation and maintenance personnel and the expansion of operation and maintenance scope. Once the operating environment changes, it is easy to bring on safety accidents. In order to solve those wire communication...

As vehicles become popular, there are high requirements for the safety and convenience of vehicles and traffic, which gives rise to the birth and development of autonomous driving technology. However, the current autonomous driving technology is not particularly perfect, and there are still many problems...

Multimodal emotion recognition involves the identification of human emotional states utilizing a combination of sensory information, such as audio, video, and physiological signals. This field, straddling the domains of computer science and psychology, holds significant commercial potential in areas...

Due to the complex structure of the elevator system and the complicated and diverse cause of the elevator operation faults, It is often difficult for maintenance personnel to comprehensively grasp the fault signs to determine the cause of the fault. Directing against this peculiarity, this paper proposes...

Brigham Young University is a comprehensive university class church, its artistic concept of education leading reputation in the art world. Through exchanges with American universities, I found multiple effects in different embodiments, as well as different educational concepts and teaching methods proper...

The objective of this work is to evaluate the effect of applying industrial grade MgO with different grades of metal impurity partially substituting NaOH as the alkali source on the hydrogen peroxide bleaching process. In this study, the effects of pretreatments, such as washing in deionized water, washing...

The simulation of spherical mechanical seal is carried out with ANSYS finite element method, and the influence of sea water pressure, shaft speed and other factors on the spherical mechanical seal performance discussed. The study shows that local contact situation of the spherical mechanical seal is...

Heilongjiang, as the major grain producing province, makes outstanding contributions to grain. Farmers mainly engage in food production and their household operating income mainly depends on food income. Therefore, to protect farmers’ food income in Heilongjiang has become the key problem of ensuring...

With the rapid development of science and technology, video monitoring has entered in to all walks of life, how to use computer for video image processing, analysis and understanding is an important research field of computer image mining. How to combine the computer technology with video monitoring...

Aims: Laser-assisted micromachining is a promising technique to improve the machinability of various difficult-to-machine materials, building temperature field mathematical models of laser-assisted micromachining system can significantly reduce human and material resources in actual processing and improve...

For the needs of modern access management system, integrated with wireless communication technologies, a novel access control management system based on IAP15F2K61S2(STC MCU) was designed and developed. The system consisted of IAP15F2K61S2, RFID reader module, display module, clock and data storage module,...

With the fast development of the society and people’s rising awareness on healthy diet, scattered chickens have already become a consuming hot spot on the market. This paper firstly showed a comparison between traditional way and scattered way on the chicken raised pattern. And then some technology applications...

Digital modulation and demodulation system as an important part of digital communication system,its research is necessary. Based on the analysis of 2ASK digital band-pass system transmission characteristics, SIMULINK software is used to simulate the digital band-pass transmission system. Having been...

The proposed work uses a multifaceted approach to address mental health concerns among students, incorporating various machine learning algorithms to improve accuracy and efficacy. Mental health plays a vital role in the overall success of a student, both in school and in life. When students take care...

With the continuous development of science and technology in China, a variety of intelligent electronic products have emerged, and the level of intelligence is also getting higher and higher, providing people with better services. The reason is that micro control unit technology plays a key role. Therefore,...

With the progress of society, knowledge service ability plays a more and more important role in library and information system. Therefore, library and information system optimization as well as innovation is urgent, which can transfer a glittering array of data information into information that can be...

Nowadays computed tomography provides the possibility to image internal cellular structures of embryos. A major challenge is a high accuracy image segmentation of tissues and individual cells. The process of manual image segmentation is time consuming and error prone. It can be partially replaced or...

Information disclosure WeChat public platform is aim to provide convenient conditions for schools open information . The platform is based on the information public network of North China Electric Power University. It provides real-time understanding of campus activities for school's teachers and students,...

Internet payment with the rapid development has brought great convenience to people's lives, but also tremendous security risks people's property. At present, on Third-Party Payment Platform, E-bank and other Internet payment methods, to change the password, to pay or to transfer account, only phone...

Current decision making processes often involve uncertain information obtained from a number of sources. In addition the available data might be incomplete and/or collected at different time periods, i.e. its significance might require adjustments. In many cases experiments cannot be repeated and conclusions...

The electronic design contest has played an important role in cultivating high-quality innovative talents, students can master many professional basic skills through the electronic design contest, which skills lay the foundation for future work in the electronic information industry. In this paper, we...

In this paper, a traffic cone localization and angle measurement system is designed from the perspective of digital image processing based on monocular camera. The system can assist the traffic cone cart to automatically identify and locate the traffic cones during the process of collecting traffic cones....

As their application scenarios become more diverse, the demand for control methods that can resist interference is also growing. This is particularly important for UAVs operating in some scene happened in complex environments, where they may be susceptible to various external interference factors, such...

In the digital age, the rapid development of science and technology has profoundly changed the lifestyle and the way of conventional culture communication. As a traditional folk art of Hubei Province, Huangmei Cross-stitch is also faced with unprecedented challenges and opportunities in the process of...

Information has become an important resource for mankind. In handling these huge amount of information, computer information processing has become indispensable. At present, how to predict and evaluate computer systems security in a better way emerged as a research hot spots. In this paper, fuzzy comprehensive...

Socialist core value system is our Communist party's theoretical innovation and great achievement. Ideological and political theory course is the main channel and position of Ideological and political education of college students, their internal consistency requires the assimilating socialist core value...

With the situation of university students' employment is becoming increasingly rigorous,campus recruitment as the main channel of hiring college graduates,is attracting more and more attention.This article from the perspective of employers, the main manifestations and the influence factors of the campus...

Pragmatic texts translation has become increasingly important. By adapting to the shift from subjectivity to intersubjectivity, this paper discusses intersubjectivity in pragmatic texts translation by taking Topper Owners Manual as an example, analyzing the translation of terminologies, sentences and...

Due to diversity of engineering training knowledge, complexity of its practitioners’ needs, and low efficiency for an individual instructor to guide students, this paper proposes a new type of assisted teaching system based on expert system. It first elaborates the structure and significance of the system,...

To against the demerits of slicing methods based on STL model in 3D printing, a sheet solid slicing method of 3D models is presented. In this method, a sheet solid which thickness is equal to the layer thickness is using to intersect with 3D model, and the result of the intersection is target sheet solid...

Image feature extraction is the realization of content-based image retrieval based on the first step, but also is the most critical step. Image feature extraction is suitable or not directly affect the performance of image retrieval system, this paper describes the features of the image, and construct...

PPP expressway project has the distinctive characteristics of long construction period, public-private partnership, huge investment amount, etc. It is imperative to accurately assess the project risk. Firstly, a relatively comprehensive risk evaluation index system of PPP expressway project is constructed,...

In this paper, we consider the location and time factor together, and we give different location and time to add the corresponding score coefficient to distinguish between the sensitivity of location and time. We will be under strict differential privacy model study of spatio-temporal data. We propose...

Multi-needle surgical planning is a quite complex and difficult job for doctors since the desired result is not very intuitive and has many constrains. The aim of this paper is let the computer automatically compute the operation scheme of the large liver tumor radiofrequency ablation, including puncture...

The objective of the research is to improve project controlling in a chemical plant to projects completed on time delivery through the adaptation of the project control technique from Project Management Body of Knowledge (PMBOK) to improve project on time delivery, cost and quality. The technique involves...

The main work of this thesis is to study and discuss flame retardant properties of the flexible polyurethane foam (FPUF) added with borax as flame retardant. The flammability parameters, including limiting oxygen index(LOI), rate of heat release (RHR), total heat release (THR), total mass loss (TML)...

In order to ensure the safety of patients and make the patients have a good rest during liquid infusion, we design a wireless infusion alarm system. The system adopts two terminal mode with host and slaves. The slaves in the patients' side are in charge of detecting whether the infusion is completed,...

With the increasing of external dependency, successful new service development (NSD) becomes more difficult. This study combines new service development theory and graph theory to analyze agents of new service development network organization. Sequentially, quantitative incentive model is established....