Advances in Computer Science Research

promoting the balanced development of compulsory education and continuously improve the development level of compulsory education have not only become a major task in the development of compulsory education in our country, but also become a difficult problem in the basic education work which the government...

Methods, systems and devices are provided for motion-activated display of messages on an activity monitoring device. In one embodiment, method for presenting a message on an activity monitoring device is provided, including the following method operations: downloading a plurality of messages to the device;...

The success of driverless mainly depends on the intelligent visual system which can control car on the road as we human do. A high efficient controlling system based on panoramic vision for intelligent vehicles, supporting 8 cameras at most, is presented in this paper. The visual module is composed of...

A credit system is the need of higher education development. The grade management is the basis and core of the credit system. Therefore, it is necessary to estimate score as soon as possible. Estimation by analogy is a common method to estimate effort; it is used to estimate scores in the paper. As the...

with the progress of national science and technology, especially the rapid development of computer network technology, the application of network information and sharing more and more get the attention of computer users, can accurately grasp the information technology, closely to the pace of the information...

The M-learning activity designs play the very important role in the M-learning which determine and ensure the learning effects. This paper analyzes the M-learning concept and characteristics based on sorting out the existing definitions. Besides, the M-learning activity design framework is presented,...

This paper designs a intelligent lighting system based on Arduino hardware platform and Yeelink cloud platform, and realizes remote control of the system through Android terminal devices. The system is low-cost and easy to set up, and have a friendly UI and other good features, which is suitable for...

Insurance is one of the three drivers of the financial industry and an essential part of the national economy. Its growth and expansion are of great significance to the healthy development of the national economy. Since the reform and opening-up, China's insurance industry has developed rapidly....

Deep learning model has the ability to extract image features independently, and also can extract abstract features. This paper studied on image detection and recognition based on deep neural network under cloud computing service. Firstly, the cloud computing service model was introduced. Secondly, the...

Position error is inevitable in robotic precision assembly task, so force sensor is needed to get information of the environment and guide the motion of robot. In order to describe assembly task clearly, we divided it in three phases: 1.Move to a certain position; 2.Move the shaft to the exactly top...

After studying how to embed the secret message into digital pictures by taking advantage of the gray scale sensitivity of human eyes, this paper discusses an improved LSB algorithm for information hiding algorithm, which is a typical algorithm for hiding secret message. The improved algorithm analyzes...

With the number of mobile Internet users increased year by year, the development of a trend which cannot be halted in mobile e-commerce, and mobile providers have been developing clothing clothing brand and jointly promote the e-commerce platform. This article is from the perspective of e-commerce platform,...

For the massive image data and the problem of “dimension disaster”, this paper proposes the BOF-based image retrieval improved algorithm, and combines with VLAD and soft assignment it generates the soft assignment local aggregation descriptor (SA-VLAD) which has a better ability to resist the dimension...

Mankind has currently entered information-based society. Informatization is the feature of modern society, while the base of informatization lies in the application of computer technology and network technology. E-commerce has extensively existed in all levels of commodity transaction. This paper aims...

This research utilizes the dataset that is publicly available on a website called WESAD which provides us with standardized data for the evaluation of an individual’s emotional state. The dataset includes the physiological information of 15 individuals extracted through various electronic devices. The...

This paper provided a review on the spatial-temporal, migration, transformation of Pb and their law in Jiaozhou Bay based on investigation of Pb in surface and waters in different seasons during 1979-1983. The vertical transferring processes of Pb and mechanism, spatial-temporal migration law of Pb and...

This paper describes a method for the analysis and design of dual control dimming UHF electronic ballasts. It includes a PFC converter circuit and a T-type inverter circuit, the ballast operating at the highest point above the acoustic resonance frequency can effectively avoid the high-intensity discharge...

An improved particle swarm optimization (PSO) algorithm coupling with prior information for classification of large scale dataset is proposed in this paper. The prior information derived from the data set is used to determine the initial position of the particles. In the new algorithm, neural network...

With the development of China's market economy in depth, enterprises have become the main investment in research and development, so that the significance of R&D activities and their management is more significant. This paper is based on the high-tech achievements of the information technology industry,...

This paper want to research the storage of big data, the paper from the processing mode of big data start, study big data process, requirements, management and storagea. Analysis currently being studied big data storage technology GFS, Bigtable, HDFS, NoSQL, multi-Replication and disaster recovery technology....

The social need for software continues to improve, but many software companies most be of repeating similar work, it is adverse for the development of the software industry.This paper discusses software product line combining with the framework .The purpose is to make the software can also like the factory...

In order to study the oscillation of the tower crane cargoes and to find the theories and methods for restraining the cargo oscillation and accurately positioning, in this paper we studied the effect of the dynamical parameters of the tower cranes on the center line of the cargo oscillation. The formulae...

This work follows a systematic approach based on the Software Development Life Cycle (SDLC) to design and develop a garbage collection application using TensorFlow Lite machine learning model in Java within the Android Studio environment. The application addresses waste management challenges by integrating...

Scientific and technological progress and innovation is the main driving force to promote the development of social economy. With the increasing emphasis on researching, research funding for the private colleges and universities has become a part of the source of funding for private colleges, and research...

In order to eliminate the redundancy of the video on visual information and improve the matching speed of video sub-sequence, an efficient solution is to extract a set key frame which is far less than an entire video frame to represent the video content. The common practice of extracting the video key...

The decentralized advantage of block chain technology helps to improve the credit business model of commercial banks, and also provides an idea to solve the financing difficulties of SME. This paper compares the traditional bank credit model with the credit model embedded in block chain technology from...

Innovative talents are required in the era of knowledge economy, while the cultivation of innovative talents depends on innovation education, which requires teachers of colleges to establish innovative educational philosophy, stand on the height of innovative education to examine the education and teaching...

Based on the basic formula of heat balance calculation, a computational simulation system is developed by LabVIEW, which is of thermal treatment for large spherical tank. This system takes full account of the size and material of spherical tank, and calculates the total quantity of heat and the consumption...

We analyzed the vertical distributions, seasonal variations and transfer processes of Pb in Jiaozhou Bay based on investigation data in surface and bottom waters in 1986. Results showed that Pb contents in surface waters were in order of spring

This paper studies supply chain contract models with asymmetric information when the retailer’s cost is disrupted. While the retailer faces a non-linear demand function, supply chain contract models under asymmetric information are proposed in a regular scenario. When the retailer’s cost distribution...

Since the first electronic digital computer ENIAC born in University of Pennsylvania in 1946, people’s life has completely changed because of computer. The application of computer has been all over the world. Computer technology is currently regarded as one of the three required technologies. In China,...

We propose a system that will search repositories from GitHub and provide code recommendation based on specific characteristics of repositories in order to help developers/students easily find high-quality code. With millions of open-source projects hosted on GitHub, it’s easy to get lost in the sea...

This paper focuses on the global three-dimensional scene construction technology, combining the 2D map and combat formation scenario technology, combined with 2D and 3D scene of mission planning technology and operational deployment of data driven interface design technology and so on. The system in...

A system, method, and computer program product determine when a user's mobile device has left a secured location, such as a house or office, without predefined site security settings being met, and responsively inform the user of any security anomalies. A predetermined distance threshold is compared...

This paper analyzed Vehicle Routing Problem and established mathematics former. After that it introduced the method and process of Simple Genetic Algorithm which was used to solve Vehicle Routing Problem. Then, it indicated the shortage of Simple Genetic Algorithm and put forward Improved Genetic Algorithm...

As a hybrid of precious tradition and practical transformation, British culture has undergone a glorious path, which is now acknowledged as distinctive “British mode”. Though it has been struggling between conflicts and fusions, the results have always turned out to be positive and moving the nation...

In this paper, we propose a low complexity two-dimensional direction of arrival (2D-DOA) estimation in monostatic multiple-input multiple-output (MIMO) radar with double parallel uniform linear arrays. The proposed algorithm uses propagator method (PM), which does not require any eigen-value decomposition...

The paper give a method according to the formation mechanism of the crankshaft’s oil film lubrication, positioning Newtonian fluid lubrication, determine the boundary conditions of the Reynolds equation. Then calculate the oil film thickness equations according to its mechanical principle, simplify out...

Chinese government started the health care reform in 2000. The purpose of the reform is to provide better health care to the people living in China, as well as to make health care available to more residents. The first goal has been achieving gradually, yet the second one was compromised by the rapid...

group counseling, from "group counseling", refers to the group counseling in a team environment is a kind of psychological counseling, with the team and the collective power to help themselves throughout the process.Coaching technology, translated from "coaching", is the current relatively new means...

The exploration risk is the most important factor that hamper the development of shale gas industry now. So in this paper we try to analysis and appraisal the exploration risk in order to help the investors to make investment decision. Through analysis we know that there are two kinds of risks: one is...

This paper based on the Grey Theory and Markov Theory, the Two Order Grey Markov Model(GMM(2,1)) is established. The modeling process are analyzed firstly, instead of using only one theory model or only using GM(1,1) in the past, this article also through a real instance comparing GM(1, 1) ,GM (2, 1)...

Regression Test Selection (RTS) techniques have been proposed to increase the effectiveness and reduce the cost of regression testing. Researchers stated numerous types of approaches for selecting regressing test cases, and those methods can be grouped into two categories, code-based and model-based....

VR technology, a brand new technology developed in the 20th century, is a mutual combination of virtual and reality. Its implementation is a computer simulation of virtual scenarios thus giving people a sense of scene immersion. With the continuous development of social productivity and the continuous...

Joint surfaces widely exist in mechanical assembly structures, the local stiffness and damping have important effect on the whole dynamic analysis of the structure. In this study, proposed a normal contact damping forecast model and analyze its damping characteristics, based on the microcosmic mechanism...

This article is presented based on the wireless sensor node design and algorithm of vehicle tracking localization of research, the use of wireless sensor network with low cost, low power consumption, multi-function, the characteristics of the sensor nodes deployed in monitoring area, through the vehicle's...

In recent years, the change in Korea Exchange has aroused the world’s concern for financial derivatives. In this paper, we analyzed the reason of the KOSPI 200 index option’s success and the impact of launch of KOSPI 200 option. We used GARCH-GK (1,1) model analyze the changes in volatility of KOSPI...

Based on the structure characteristics of miniaturization, portable, a non pressure-accumulated and handheld fire extinguishing bomb was designed, using hot aerosol to inject ultrafine powder. In order to achieve better gas driving force, at the same time inhibit the high temperature caused by hot aerosol,...

Humanistic quality education plays a very important role in the all-round development of flying cadets. A flying cadet who is intelligent and lack of virtue may be more powerful, the greater the threat. This article from the concept of humanistic quality, analyzes the significance of humanistic quality...

Some reflections of university students on cultural connotation of digital reading were presented in the paper, aiming to enrich its core elements through an analysis of fundamental cultural connotations so as to support the structural optimization of educational system and cultural education on digital...

The faster and faster development of information network drives the progress of the society. The application of computer in people's daily life is becoming more and more widely. Computer science and technology do not only provide university libraries with new tools and means, but also change university...

Many researchers in the fields of artificial intelligence and human sensing have been attempting to find a solution to the issue of posture detection. Posture recognition for the purpose of remote geriatric health monitoring, including standing, sitting, and walking. Most recent research has used conventional...

With the development of computer technology, the application of computer technology in foundry industry is becoming more and more widely. This article designs the casting process parameters database through the Delphi technology, and with management and query of the casting process parameters database,...

In this paper, according to the characteristics of time-table problem. A Novel Firefly Algorithm was used to solve time-table problem, the algorithm was experimented and the experimental results show that the new algorithm to be successful in time-table problem. The experimental result demonstrates that...

This system using the sunplus SPCA561A CMOS image sensor collect the image information, using SPCA563A as image processing chip, image obtained by analyzing and processing the data, and draw the corresponding information, so as to realize the image color, shape recognition, and other functions. To distinguish...

The incorporation of real-time language translation with the ability to identify human emotion has become a powerful tool in our ever-multilingual, ever-multicultural world to help us combat barrier by promoting accessibility as well as enhance communication. This research work presents a state-of-the-art system...

This paper introduces the local area of cultural spreading is studied in the model of the path length in complex networks, and the timeliness and stability of the media with different topologies analyzed. Taking into account of the study and imitative behaviors to the other gamers in the information...

On account of the promising performance in accuracy, maximum margin clustering (MMC) has attracted attentions from many research domains. MMC derived from the extension of support vector machine (SVM). But due to the undetermined labeling of samples in dataset, the original optimization is a nonconvex...

E-commerce is the inevitable choice of enterprise development in network era. Although the infrastructure, IT professionals and capital are relatively lack and the management also has different characteristics, the small and medium-sized enterprises still in an urgent need to blend in the tide of network...

with the rapid development of network technology, Network security management problems highlighted increasingly. This paper proposes a model of network monitoring service based on service-oriented architecture (SOA), Because of its low coupling,has nothing to do with the platform , SOA is good to solve...

Taking the opening of high-speed railway as an exogenous event, this paper uses the panel data of the opening information of high-speed railway and the formation of A-share listed companies in cities of Zhejiang Province from 2010 to 2019, in order to investigate the impact of the opening of high-speed...

In order to improve the measurement accuracy of binocular vision system, a structural model is build. On the basis of it, relational features between target point and structural parameter of system are analyzed, and the effect of each parameter to the measurement accuracy is simulated. According to simulation...

In recent years, macro-economy is rapidly changed with high-speed development of Internet technology. In addition, the change will be further extended in future development, thereby completely changing traditional business model. Mobile Internet produces the most profound influence in many Internet forms,...

In recent years, with the continuous improvement of competitive sports in China, more and more scientific training methods and methods into the sports training. In our hurdle training, coaches are often concerned with problems in the field of technology and their solutions, and to explore the improvement...

Mechanical engineering is the profession in which knowledge of the mathe -matical and natural sciences. The concept for matrix Fourier multipliers concerning bivariate tight multi-wavelet frames is introduced in this paper. Based on matrix theory, a sufficient and necessary condition for a matrix–valued...

A high order sliding mode control (HOSMC) algorithm is proposed to control the nonlinear system with parameter uncertainty in this paper, with the purpose of the chattering avoidance. According to the aircraft antiskid braking system(ABS) model, a HOSMC algorithm is presented and a bipolar sigmoid function...

Through the Delphi technique combined with the application examples, this article processed design for the basic functions of the database system of casting process, through the three dimensional diagram of a casting, it processed draft Angle operation, minimum cast hole operation, the machining allowance...

Computer software engineering has an irreplaceable role in the information age, and it also has important influence to promote the development of computer technology. The project development of computer software engineering has a certain complexity and contains relatively much content. As a result, the...

Boiler efficiency is influenced by many factors. In order to find and realize optimum efficiency of boiler , the concept of controllable operating parameter is introduce to select the parameters and optimize them. Finally, 3 parameters are determined to participate in optimization, namely, excess air...

One of the most important links in current development of China's scientific and technological innovation system is to establish a scientific and technological innovation platform in universities, which is also a key part of scientific and technological innovation in Chinese universities. Its purpose...

This work follows the Software Development Life Cycle (SDLC) to develop a women's safety application using Java within the Android Studio environment. The application integrates audio sensing, machine learning, cloud storage, and geolocation to address women's safety concerns. It utilizes audio...

The research field of legal profession includes related legal features of computer evidence and its recognition process thereof. Evidence technical features and acquisition techniques thereof are researched and calculated from technical angle in computer field. Since forensic discipline belongs to an...

Through the analysis of big data of enterprises, this paper studies the industrial development pattern, external contact pattern and internal urban contact network of the Pearl River Delta. And through the mining of network big data, such as public comment data, microblog check-in data, this paper evaluates...

A closed-loop control algorithm has been developed for suppressing the vortex shedding of flow past a circular cylinder in an electrically low-conducting fluid (e.g. seawater). The intent is to avoid both vortex shedding and flow separation from the body, which is achieved through the introduction of...

Ant colony algorithm is a new heuristic optimization algorithm suitable for solving complex combinatorial optimization problems. Traditional ant colony algorithm converges slowly, and falls into local optimal solution, this paper presents a negative feedback connection weights improved ant colony algorithm....

Support vector machine is a classification algorithm emerged in recent years and has been successfully applied to many areas, and least squares support vector machine is a technology developed from the traditional support vector machine and has important researching significance. Firstly, this paper...

The large scale service computing issue is concerned with appease the demand of a assemblage of subscribers with a magnanimity of capacitated service data at minimum deplete, but a subscriber can be severed by more than one service data. Described the physical model of mingle assimilate (or mingle acquittal)’s...

With the graduation of sports subjects in the examination will gradually increase the score, Sports senior high school entrance examination reform and continuous improvement, will focus on the development of sports quality period. This paper analyzes the physical education teachers of urban middle schools...

The over capacity of steel and structure adjustment of iron production cause the producing elasticity. As the major raw material, the demand of iron ore fluctuates significantly and it brings great trouble for steel enterprise in business decision-making. In order to improve the management decisions,...

The rapid development of market economy and China's entry into WTO did not only bring opportunities and challenges for the enterprises of China, but also brought opportunities and challenges for the industrial and commercial administration. In order to adapt to the change of government functions and...

Zhou Li of the pre-Qin Dynasty records the early agricultural production technology communication, reflecting the Warring States period of China's agricultural management of the relevant information. On the basis of the previous research results, this paper discusses the object, the way and the main...

On the basis of studying to the SIR model, considering the spread of Ebola and the delivery systems, the drug allocation model is set up to optimize the distribution of drugs after the outbreak. Considering that the severity of the epidemic areas are different and their economic level is low, we establish...

The TSP is a typical NPproblem. Therefore it is very important to the optimization for solving TSP problem. The genetic algorithm is one of ideal methods in solving it. However, the traditional genetic algorithm has the problems of slow convergence speed and local optimum. Aiming at the existing problems,...

The study deals with optimization issues that face wireless communications in cities and towns through propagation model evaluation, antenna configuration evaluation, and MIMO systems’ evaluation at 2 GHz. By employing the use of COST-231 Hata and Hata suburban models, the work reviews path loss depending...

According to the unique characteristics of foundation structure design and incorporating with the practice of a construction of mass concrete foundation, mass concrete material selection, mixture ratio design, pouring and curing technology, temperature measurement and control technology are presented...

In this paper, a probabilistic model checking method for mobile robots path planning problem is proposed. Since surroundings always affect the behavior of mobile robots, four main environmental factors are analyzed as influencing parameters. With the map built by randomized sampling-based method, we...

As we all know, language is the tool of human beings for communication. Culture is a complex social phenomenon and is intimately connected with language, while the use of language is for communication, so it is must to understand the language cultural background for a better use of the language. To truly...

To solve the problem of establishment for Secure communication trust engender and the problem of mixed cloud secure communications need to relay on the IAAS to transmit the trust, it presents a new trust root function drive by a trust root-alternate array and image root divisions function made of multiple...

Comparing with the conventional data, big data has characteristics of Volume, Variety, Velocity and Value. The widespread use of big data poses a challenge to data processing, inducing more concerns and studies in big data processing technology. This paper researches on the basic flows of big data processing...

With the rapid development of internet, the efficiency and security of authentication and billing system is attracting more and more attention. This paper proposed an advanced authentication and billing solution by integrating the advantages of radius and 802.1x protocol for the consideration of internet...

In twenty-first Century, the theme of social development is innovation, and in the field of education, the innovation of higher education has been prompted in recent years, but the effect is not very significant. This is not only a traditional influence, but also a social atmosphere, but the lack of...

Based on a framework stemming from previous literature and the neoclassical growth model, this paper examines how the Asian financial crisis might be associated with Thailand's per capita GDP growth slowdown after the crisis. The paper first looks into the probable effect of the crisis on Thailand's...

Fitness equipment is an important tool and means of physical education curriculum in colleges and universities. In order to improve the scientific, reasonable management of college fitness equipment, this paper studied fitness equipment management system based on a combination of .NET and MVC, the system...

Finance has already become one of the most popular majors in recent years, and many colleges and universities have especially set finance major to cultivate talents in this field. However, in recent years, there is a structural imbalance between demands for this major and supply of finance talents in...

Focus on describing the transmission of infectious disease, this paper mainly develop a new model--SEICD. The model is based on the classic infectious disease model called SEIR. In view of the characteristics of most infectious disease, we make a series of improvements in depth. By the improved model,...

With the development of society and the prosperity of science and technology, crazy exploiting by human beings, paying no attention to the complementarity and protection of resources, these result in strict overall consequences. Only the green design with the establishment of "sustainable development"...

In today's world, everyone relies heavily on social media. The vast majority of individuals nowadays regularly use social media as their primary means of communication. Social networking site membership is growing exponentially every day, and many users are chatting with people across the world...

With the rapid development of information technology and the internet of things, the future electric equipment not only needs to monitor power state but also needs to be able to be dispatched and remotely monitored. In order to adapt to this trend, we develop a smart monitoring device based on wireless...

To solve the problem of reckoning the Cloud Serves Computing Search in cloud serve arithmetic linear analysis, the paper has proposed a search method and ameliorated arithmetic based on foliation related iterative intimates speck (IRICP) of the maximum deviation. The cloud data and its coefficient matrix...

With the flourishing development of information high-tech industry, the demand of Japanese talents is mainly on applied talents who specialize in both Japanese, science and technology. The 2+2 cultivation project cooperated with Japanese university is the best way to achieve the cultivation of talents...