Advances in Computer Science Research

Four novel discretization schemes that built on the implicit solution of the variance, are proposed to effectively simulate the Heston model. The idea behind these schemes is fundamentally different from those of the Euler and Milstein based discretization schemes, and the so-called nearly exact simulation...

Modern X-ray real-time imaging detection technology is based on image intensifier ray imaging technology, using CCD camera and image collection and processing system, which observes produced image with transillumination. This paper focuses on batch detection requirements on product parts of a specific...

In the vehicle energy management and battery management system, the parameter monitoring system of the battery is the important basis to ensure its operation. The new observation system for state of battery is designed according to the principle of storage battery and its charge and discharge characteristics....

Point cloud registration often use ICP algorithm to match ,which is the classic algorithm of point cloud registration, due to the presence of some defects in ICP algorithm, scholars later have done a lot of improvements. In this paper, we firstly view the traditional ICP algorithms, then we propose the...

The data fault tolerance has become an important performance indicator in a real-time monitoring system of network equipment. Thus the data fault tolerance has become an important performance indicators. We analyse the deficiencies of ganglia monitoring system and propsed an improved scheme for ganglia...

The complex detectors with multi-sensors of feature parameters are developed for realizing early fire-detection in substation. The fire detecting signal measurements from these multi-sensors and their variation rates are used as the data of substation fire judgment. The time of fire alarm is advanced...

With the rapid development of mechanical manufacturing industry, mechanical application type talents demand is increasing, as a local undergraduate colleges of professional mechanical, need to adjust its talents cultivation mode and scheme, so as to meet the needs of the market, serving the development...

In the context of the rapid development of the Internet, the classroom mode of university teaching should also be changed in accordance with the background of the times, and it should not be limited to the teaching mode of offline classrooms. The traditional teaching model is no longer suitable for the...

Based on the theory of neural network, this paper evaluates the simulation and observability of the virtual reality technology in the digital display design. Meanwhile, through a large number of questionnaire surveys, this paper collects the relevant data and establishes an applied evaluation model of...

In the context of the "mass innovation and entrepreneurship", it is a profound significance to cultivate the ability of innovation and entrepreneurship of contemporary university students. Combined with various science and technology foundation projects, a good teaching practice platform should be constructed,...

Taking the aircraft landing gear as the research object, using 3DMAX to create the aircraft landing gear model, using Unity 3D engine tool to create a virtual maintenance environment, the development of landing gear virtual disassembly system. Compared with the traditional maintenance, virtual maintenance...

In high-tech, students having extensive foundation knowledge, the course possessing rich knowledge point, and teaching content closely combining with obtain employment need, problem-oriented teaching mode is an important way to rationally organize the teaching content and improves teaching effect. In...

The cultural exchanges between China and Japan led to innovation of language and culture, especially the development of network technology makes cultural exchanges be more convenient, and Japanese loanwords had a profound impact on the development of Chinese gradually. In the process of understanding...

Found that the association between each characteristic attributes and behavior based on network intrusion data to achieve intrusion valuable data extraction and analysis,the use of denial of service attacks recorded KDDCup99 dataset simulation experiments.Weka software using association rule mining algorithms...

In this paper, 5G and 4G networks were measured and compared under different distances and disturbances. It was found that the 5G Wi-Fi high-frequency communication improved the transmission rate, bandwidth and capacity of the electromagnetic wave. Ultra-dense network and large-scale use of the antenna,...

Image processing in terms of grid deformation was applied to measure the mass of objects. In spatial domain, Thin Plate Spline (TPS) method was employed to provide the value of minimum bending energy produced during grid deformation, and quantized mass of object; in frequency domain, Fast Fourier Transform...

The teaching management is the central work and plays a particularly important role in universities. It is the humanistic management work of teachers and students. Management and education is an important task of teaching management, and also an important part of the "three education" in universities....

Effective, granular and targeted education methodologies play a significant role in the neurological development of children irrespective of their neurological deficits. When observed, it is seen that a certain demographic of students will be less invested in free courses, even when they get enrolled...

It’s most crucial method of transferring data is interaction. Speech is the most common way of data exchange. According to with linguistic survey, there are 179 languages and 544 dialects spoken in India. Current India has 18 scheduled dialects and several unscheduled languages. The primary goal of this...

Compared to time-domain photoacoustic imaging, frequency-domain photoacoustic (FDPA) imaging has much more potential in a clinical setting because of its smaller size and lower cost. Elements. However, because of its poorer signal-to-noise ratio, the FDPA system requires sophisticated image reconstruction...

For color images in a complex background, we cannot be able to detect faces quickly. So we put forward an algorithm, which is based on skin color feature and the improved AdaBoost algorithm. First, through the skin color detection to excluding large amounts of complex background of non-face, after that...

RFID technology is the key technologies in the field of IOT, this paper studies the application scenarios of RFID technology in Industry 4.0 incident management, designs an architecture of the Equipment Incident Management System based on cloud platform, improves the traditional ITIL-based Incident Management...

In this paper MIS (Metal-Insulator-Semiconductor) Ta2O5 capacitor has been studied in terms of dielectric relaxation with a low frequency dielectric spectroscopy. The results acquired for Ta2O5 show a relaxation peak in the temperature and frequency range available, 187 K – 385 K, 1 Hz – 10 MHz. The...

According to the properties of water and steam, The evaporating surface of supercritical once-through boiler is divided into a cold-water section, a density-change section and a overheat- steam section for both supercritical and subcritical pressures. A lumped-parameter mathematical model was build up...

From the perspective of the wisdom public security, this paper concludes the significance of case information Spatio-temporal analysis technology and points its important position in police practical teaching. Combined with the case information Spatio-temporal analysis examples researched in emergency...

Allusions in English literary works in bring readers interest also bring translators more difficult, because English is a foreign language, it and the related ethnic culture is closely related to the background, representing the essence and the accumulation of a national culture, the language expression...

This paper based on the theory of constructivism, as a model driven by the task, to the project as a carrier, with the goal of integration, the deconstruction of theoretical courses and experimental courses, break the structure, scattered chapters, refinement knowledge, highlight the typical, integrating...

As is suggested by the Alignment Effect, EFL writings are featured by remarkable textual qualities when they are finished after close-reading of model texts. With textual analyzers, this research collects data of lexical complexity, syntactic complexity and textual coherence of 126 pieces of post-reading...

China Mobile is one of the largest operators in China and has strong dominance in communication. China Mobile is a central enterprise established in 2000 in accordance with the overall deployment of the national telecommunications system reform. China Mobile has a relatively long history and is the earliest...

Isolated micro-grid makes a great sense of supplying power in the area without large power grid covers. In this paper, an isolated operating micro-grid model is built based on the Matlab/Simulink environment, which contains miniature wind power system, PV system and energy storage system. In order to...

On the basis of experience and taste in experimental teaching of network and information security, this paper analyzes four elements of the experimental teaching, and constructively put forward three directions of the experimental teaching reform, including experimental design for ability training, new...

Electricity usage information collection system includes a master station system, communication channel and terminal devices. Among them, the master station system is the brain center of electricity information collection system which can achieve called measuring mechanism storage, calculation and analysis,...

To resolve the problem of a little bit low speed the typical image feature extraction algorithm SURF ( speeded up robust feature ) has , in the paper we do an in-depth analysis on the algorithm properties in regard to its running time , instruction type , memory access , hot spots , and etc. On this...

This paper summarizes the research process of the method to calculate the optimal machine life, including the MAPI model, annual average cost, and internal rate of return. Considering the cash flow and other possible factors, combining static and dynamic research, and making a comparative analysis find...

Basic computer teaching is facing the reform of teaching content, teaching time cannot meet the needs of class, so need to increase the extracurricular teaching time. In order to ensure that students can improve their ability in extracurricular self-study, we need to establish computer-based teaching...

Curriculum is a main way to acquire knowledge, and achievement is only a test of learning the curriculum, so in the teaching activities, the teaching process is vital important, and which determines the result. Collaborative filtering is a general recommendation technology, which has been applied to...

Applied talents are an important measure of national personnel training strategy adjustment, and are also the inevitable choices of education in the economic and social development. Under the new situation, this paper advocates the objective necessity and practical value and significance of association...

It can save a lot of manpower and resources through the statistical traffic flow to manage the high speed road. But the weak protection of the vehicle information may make trouble. In this paper, an improved privacy algorithm named Apply based on the common implementation framework of differential privacy...

this paper makes simulation and analysis on several kinds of algorithms such as global, SSR, MSR, MSRCR etc in Retinex algorithm, it summarizes the advantages of MSR algorithm and makes improvement on it, it also puts forward to combine global, part with Retinex algorithm together, meanwhile it makes...

The 21st century is an age of information with constant development of computer network, which has brought much convenience for people’s life; while logistics is an indispensable part of modern people’s life. Since people are having higher and higher demand for quality of life, the traditional logistics...

Under the mass data background, the library and information field is connected with the mass data more and more closely. To reveal the library and information field's relation with the mass data and its future development trend, the library and information related mass data collected in the CNKI is taken...

The kinetics of flow around submarine pipeline with spoiler is studied by lattice Boltzmann method. The pipeline is half buried in the seabed. The existence of spoiler not only increases the contact pressure difference along seabed surface, but also leads to additional torque acting on the pipeline center....

PWM type switching power supply with high efficiency and energy saving features is very suitable for portable electronic devices, and has been widely used in the fields of communication, computer and other fields. The PWM control link in the switch power chip is the key and the core of the technology....

Due to the mortality and disabilities caused by ischemic stroke, it is of great significance to provide accurate segmentation during the treatment of ischemic stroke. In this study, pre-trained UNets were utilized to save the computational resource and provide accurate prediction of lesion area caused...

Efficient and rational use of teaching resources is the basis of teaching work in Colleges and universities. It is also the key factor to improve teaching quality. At present, there have been some achievements in the sharing of university teaching resources, but there are still many problems that need...

Researching on the performance of protective vehicle’s coating. The results manifest that the coating’s performance is different from each other even surface is perfect. Carbon steel sheets coated with organic coating with various degrees of simulated damages are electrochemically researched in NaCl...

This article introduces a brand-new posture perception approach towards the industrial control system to improve the capability of its related network security monitoring. Took full account of the combination issue of multi-source heterogeneous information to accurately reflect the network security situation...

With the deep integration of China's foreign trade and Internet technology, cross-border e-commerce, as a new way of foreign trade, has become an important source of power and a new engine for economic growth, which protote the Coordinated development of Shandong Provice. The paper discuss the effect...

Sign Language Recognition (SLR) is essential for facilitating communication in the hearing-impaired community. However, existing SLR systems primarily focus on recognizing isolated words, lacking the ability to generate grammatically structured sentences, which is crucial for natural communication. Additionally,...

The article combines with license plate recognition system, which states the application of computer communication based on the analysis of license plate recognition system based on neural network positioning system for analysis, based on related classification method and the work flow of neural network...

Based on the MUSE simulation support environment, designed a complete graphic modeling equation of thermal hydraulic system. Developed a module library, source files library, and a series of manage and configuration tools software. This software package is complete opened and orient. It has a simple...

The academic power is the need of, teaching and finding profound knowledge of the University, also the need of ensuring the legitimate interests of the teachers. Our universities lacks the tradition of academic autonomy, academic power was weakened, severely affect the function of universities to play....

A novel digital watermarking scheme is proposed instead of the traditional watermarking. The binary watermark image is processed by error-correcting coding before it is embedded into the discrete wavelet-transformed host image. It is more effective to improve the security and robustness of the watermarked...

In the given work the generalized variation formulation quasi-static problems plastic forming details taking into account creep deformations is resulted. For the considered formulation theorems of uniqueness, stability and the convergence of an iterative method proved for inverse problems forming are...

On-orbit service (OOS) system based on Orbital Servicing Vehicle (OSV) is a complex giant system which needs an overall planning according to the analysis of its components and demands. Accordingly in this article, the target spacecrafts of the OOS system and their demands are firstly analyzed based...

Following the advancement of computer technology and the incorporation of the programming language Arduino, there is a greater degree of interactivity, connectivity and experience in contemporary interactive art installations. By getting involved in the artworks, one can touch and feel them, thereby...

This paper provides an in-depth exploration of frontend technologies applied in simple website development. It traces the evolution from early static implementations using native HTML, CSS, and JavaScript to modern single-page applications (SPAs) that emphasize real-time interaction and responsive design....

Withthe rapid increase of people's living standards the requirements for the surrounding environment also change. Environmental design has a very important influence on people's work and the comfort of life at some level. In the design of aesthetics and enjoyment, the development of digital technology...

At present, GOCI satellite is the only means to monitor the drift of sea ice in a wide range. The high temporal resolution makes it fit for monitoring Marine phenomenon and process in time series. It improves the possibility of obtaining a high quality image in a short period of time. GOCI satellite...

To solve the problem that different types of LCD screen have different drivers,this paper puts forward a design method based on embedded software core. It constructs LCD controller IP core and Nios II embedded softcore processor on SOPC. It uses C language to realize video sync,the conversion, caching...

According to the high requirement for time efficiency of monitoring on pollution clouds, based on the modern infrared telemetry technology and spectral imaging technology, the edge extraction algorithm for pollution clouds is established by using the wavelet transform principle, and the damage range...

In cities, there are a large number of bus routes and stations. Bus information management system is a public system that people often use, and the route query is one of the key technologies. This paper mainly discusses a transfer algorithm based on set theory, and the design process of the algorithm...

With the rapid rise of emerging industries such as Internet big data and mobile e-commerce, theexpress service industry has slowly grown up. Behind the constant changes in the express service industry, the industry's own disadvantages have gradually begun to appear, and the end distribution link...

Although content creation has grown more accessible and diversified in the digital era, the process frequently involves navigating many tools and platforms. Addressing this issue, Genius emerges as an all-in-one platform that democratizes content creation by seamlessly merging advanced AI capabilities...

In this paper, a small photovoltaic power generation system based on micro-inverter is introduced. In order to overcome the shortcomings of stand-alone mode and grid-connected mode, an operating method is presented. The system is parallel with the single-phase grid to enable grid-connected operation...

Ideological and political education is a social practice activity that social or social group imposes a purposeful, planned, organized influence to its members with a certain ideological ideas, political views, moral norms to make them meet a certain social requirements of the ideology and morality....

The preliminary design of optical stereoscopic massive information storage has been declared a national invention patents. This technology has combined the advantages of optical disc and optical tape and abandoned both of the disadvantages. The most important improvement is to change the storage from...

In the first ten years of the 21st century, the rapid development of Internet technology has changed people's daily study and life, and also provided abundant resources for scholar's research. The data resources become the important part of scholars' research. Knowledge economy has produced a lot of...

Gene regulatory network is a large number of genes regulated by transcriptional factors and translated into protein complex information so as to realize the biological function, is an important part of people's understanding of biological processes and gene function. In order to understand the regulatory...

Research work analyses speaker voice identification and voice separation development methodologies and show an overview of the findings. Several speech recognition methods, such as Mel Frequency Cepstrum Coefficients (MFCC), Vector Quantization (VQ), Hidden Markov Model (HMM), Long Short-Term Memory...

The higher requirements of Technical personnel is needed in the world knowledge economy challenges.As a new professional training direction of project management important talents, professional education and teaching content of project management major is complex.Only constantly improvement and innovation...

Grounding grid is an important facility to meet the grounding requirements and ensure the safe operation of power plants and substations. The relative resistance of the grounding network branch is closely related to the degree of corrosion and directly affects its grounding performance. The grounding...

The aim of this study is to search for the best teaching method to improve the college students' ability utilizing the information resource . This paper presents an analysis of the survey on utilization of foreign language information resources in universities. The result shows that the rate of utilizing...

Text datas contain rich semantic information. This paper proposed a semantics based on method of text dimension reduction based on ontology. This method utilized Dictionary Library WordNet to discovery semantic relationships in the feature graph of text data and constructed text feature ontologies for...

In this letter, a compact dual band monopole antenna with circularly polarized ( CP ) property around 2.4 GHz and linearly polarized ( LP ) property around 1.57 GHz is presented. The antenna consists of a tree-shaped monopole antenna and a modified grounded plane. To realize CP characteristic, two orthogonal...

In order to improve the efficiency of ring-based signature scheme, a new ring-based signature scheme based on cubic residues is proposed. The scheme does not need any bilinear pairing computation which is known to be difficult to computation. The proposed scheme is proved to meet the signer unconditional...

Formation mechanism of shear band in normal consolidated soil were analyzed based on Modified Cam-Clay model under triaxial condition. The end effect and initial defect were considered. The results proved that end restraint and initial defect can induce and control the formation process and shape of...

Effective mixing and rapid combustion is very important to the flow field of combustion chamber in solid rocket ramjet. The flow field of combustion chamber in solid rocket ramjet was simulated based on finite rate chemical reaction model and infinite rate chemical reaction model .The result of two kinds...

The traditional aero model DC(direct current) motor is commutated mechanically by brush and commutator, however, there is mechanical friction between the brush and commutator, which will cause noise, sparks, electromagnetic interference and many other problems. Because of the disadvantages of high manufacturing...

This work investigates the creation of predictive engagement models that promote sustainable interactions with the environment. Our research aims at enabling machine clients to better interpret and act on the considerations of normal citizes and apply evidence-based insights in real-time systems. In...

Based on the analysis of the traffic and transportation system in rock-fill dam, the method of modeling and simulation for the system with computer is proposed. For this, some technologies are applied, for example, the theory of the discrete event system simulation, object-oriented technology, the method...

The health management of community health service is a complete process of monitoring and analyzing, evaluating, predicting, preventing, maintaining and developing the health risk factors of the healthy population and the unhealthy population in the community. The implementation of community health management...

Aiming at the problem of tilt, deformation, vibration and other issues when capturing image by mobile device, the image has been processed for scaling, rotation, mirror, shear based on mobile device, and the actual simulation experiment based on iOS platform has been done, and achieve better results....

In order to achieve the display effect of basketball scoring system, this paper proposes a Proteus simulation test system design scheme based on single chip microcomputer, and completes the hardware and software design of the system. The hardware part mainly USES the Proteus simulation, virtual instrument...

Since load forecasting plays an important role in the planning and operation of power industry, substantial efforts are made in improving the accuracy and reliability of load forecasting. In this paper, we develop a novel hybrid approach based on phase space reconstruction and least square support vector...

A design of automatic boiler intelligent alert system based on the wireless AD hoc network is presented in this work for realizing unattended communication between the boiler and operators. This intelligent system was accessed to the original boiler alert system without reforming using the microprocessor...

Based on the UML state diagram it can model the reactive system which is event-driven exactly and elaborately. Building a system model from the top level using the UML state diagram model has many advantages, such as reusability, maintainability, interactively, etc. Although there are some mainstream...

In Tianjin Agriculture University agricultural student achievement is generally higher than that of engineering student’s because of the difference of different professions, i.e. agricultural course are much easier to master relative to engineering courses and that lead to unfair assessment and appraisal...

Diagonal loading algorithm is an effective method to improve the performance of beamforming and reduce the sidelobe level .But there is not have a theoretical method to reasonably determine the size of the diagonal loading value. This paper presents an improved adaptive beamforming algorithm that can...

In recent years, with the rapid development of computers and social networks, online text information such as product reviews, news events and articles have grown exponentially, and automatic emotional classification of text information has become a research hotspot. This paper describes the current...

The impact of technological innovation on economic growth is undeniable, but exactly how it affects China's economic growth still needs to be studied in depth. This paper will collect and collate panel data from 31 provinces and cities in China from 2007-2017, using both input and output aspects...

In order to obtain more energy from photovoltaic cells during the inverse process, maximum power point tracking (MPPT) method is adopted in application. Common MPPT methods may cause misjudgment phenomenon, which not only reduce efficiency of PV energy conversion but also may cause grid-connected current...

In full accord function with reality power unit, Operator station and engineer station provided by Ovation virtual DCS is accepted by simulation users. The development of interface between virtual DCS and simulation model is key technology for Stimulated Simulation System. The application in Guangdong...

Food safety problems related to the beneficial to the people's livelihood. The Internet of things (IOT) is an important part of the rising information technology, which is a software application model of software services based on the internet of things. In this paper, food security platform based on...

With the rapid development of normalization, computer database system has related to various aspects of social life, which leads to an explosive growth of industrial data. Faced with massive data, computers with limited storage have to abandon some out-dated data. However, these data include much valuable...

With the global wave of digital transformation in recent years, the dairy industry, one of the most important traditional manufacturing industries in China, is also gradually carrying out digital transformation. In this process, most companies have faced problems and challenges in terms of lack of technological...

Colleges is one of the training bases for football talents. The development of football in colleges plays a guiding role in the development of Chinese football. To a certain extent, the good and bad effectiveness of the college football development indirectly reflects the overall situation of China's...

For testing metering chip’s function and performance, this paper has build a testing platform and done a lot of research, including testing dynamic range methods, reliability and security of metering chip. The error caused by other components is eliminated in this paper in this platform, comparing with...

With the gradual development of medical technology in China, the computer is widely used in daily medical treatment. The most extensive information management has now formed a more standardized information management system, which includes medical technology information, care level information and so...

This paper mainly discussed the problem of recognizing objects by their features. The maximal clique approach is seen to be capable of finding solutions to recognize objects and scene analysis. The main focus of this thesis is studied that the GHT is particularly well suited to object detection in real...