Advances in Computer Science Research

The output power of wind turbine caused by the variation of wind fluctuates badly, which causes instability of the Power Grid. To smooth the output of wind power to Grid, an Energy Storage System (ESS) solves this problem by absorbing and releasing the wind turbine energy. The smooth performance depends...

We propose a novel virtual passive optical network (VPON) scheme syncretizing multiple subsystems for metro-access optical network, which reflects the characteristic of flat network and meets the demand of technology compatibility. In this scheme, in order to maximize the utilization of finite network...

Childhood is an important period in which an individual gains and develops the understanding and expression of negative emotions. If the children's emotions are not well developed at this time, their subsequent personality and character development will be greatly affected, leading to serious psychological...

Crop diseases are a considerable danger to the crop’s health, affecting the yield. Timely detection is challenging due to a lack of infrastructure in many regions of the world. Since they result in the death of plants, the loss of their product, and the global food problem, plant diseases must be investigated....

With the development of aerospace business and the popularization of automobile and yacht, navigation has been an important part of people’s life. And in the area of navigation, obtaining of yaw angle appears especially important. This paper designed a electronic compass with angle compensation used...

Analysis the conventional topology of Boost power factor corrector and input equivalent circuit and point out that conventional topology of Boost power factor corrector exists with improvement of converter power and the switching frequency. The efficiency of system is greatly reduced. The paper proposes...

This paper describes an operating mechanism driven by a three-phase permanent magnet synchronous motor (PMSM) for high voltage circuit breakers (HVCB). It analyzes the relationship between the optimal moving contact travel of HVCB and the PMSM torque, and proposes the main parameters and requirements...

Indoor visible light communication, as an emerging broadband wireless access technology, is currently in the stage of scientific research. This paper focuses on researching fractionally spaced equalizer for indoor visible light communication system, and studies have shown that equalization of indoor...

The stator flux-linkage and torque double loop control strategy has been used in the traditional two-phase conducting brushless DC (BLDC) motor direct torque control (DTC) system. Based on the study of the control system, this paper presents a new space voltage vector switching table and new methods...

A collaborative optimization scheme of obstacle avoidance and singularity avoidance path planning method is presented for redundant robot. An improved real-time minimum distance calculated method is presented and search the connect rod which easy to collision based on this minimum distance. Complete...

This paper uses unit root test, co-integration test, Granger test, error correction model and other methods to study the relationship between power consumption and economic growth in Ningxia Autonomous Region, and draws the relationship between power consumption and economic growth in the three industries...

Wireless network can be used to digital community monitoring system, personal positioning method is the important component of the digital community monitoring system. On the basis of studying the traditional personal positioning algorithms, we proposed a trilateral-weighted centroid localization algorithm....

For solving some problems of information retrieval in the Chinese internet fraud information management platform, the automatic classification model of search results based on the personalized service was proposed. The model computes the K nearest neighbor of the search results in the training sample...

Computer assisted teaching (CAT) has been widely used in College English Teaching (CET) in China, while whether CAT is conducive to its classroom climate finds few studies. Based on the data obtained from interviews and focused description, this paper attempts to evaluate the classroom climate in College...

Family is the basic unit of society, and is a small unit of society. Parents are the core of the family, and family members are the organizational part of the family. This is the basic concept of the ancient family and is also the core of home culture of Confucianism. The optimization and variation had...

The use of building decoration materials in the interior design are discussed, expounds the concrete application mode of stone and wood, glass fiber, fabric and ceramic materials in the interior design, and it puts forward innovative ways of building decoration materials in the interior design, in order...

With the development of industrialization, the world’s energy supply and demand contradictions become increasingly sharp, a difficult problem of optimizing energy industry structure and reducing external dependence need to be solved by the support of finance. Therefore, on the basis of analyzing the...

Named entity disambiguation (NED) is the task that mapping the named entities appearing in the text to their correct corresponding in the knowledge bases (KB). This paper presented a disambiguation approach based mainly on graph ranking by combining the PageRank and LSI(Latent Semantic Index) model....

Aesthetic education, the full name is aesthetic education or beauty education, Referring to under the guidance of the basic theory of aesthetics education, through natural beauty, social beauty, artistic beauty, we can carry out aesthetic education activities, aiming at establishing a correct aesthetic...

It is a crucial aid for people with hearing and speech deficiencies. However, there are no efficient recognition systems to enable continuous communication of sign language users with non-signers. This paper presents a robust sign language discrimination system based on the transfer learning of ResNet...

Strong detection and categorization frameworks are required since the threat on internet worms is still a top issue in the field of cyber security. In this comparative study, we compare and contrast the Deep Learning CNN Framework & the Joint Detection and Classification of Signature and NetFlow...

Tetrahedron penetrating frames is a new breakwater structure.In this paper,the attenuation characteristics of tetrahedron penetrating frames were measured through physical modeling.The effect of the wave period,wave height,the number of rows,underwater penetration,row space,layout,and other factors on...

On the base of satellites' circulate rule, Galileo system simulation software is exploited and operated in the paper. The capability of Galileo navigation and positioning is analyzed and validated thought positioning precision in five different areas is computed. These demonstrates clear know about good...

In the context of current technological development, large language models (LLMs) have become a core component of artificial intelligence. This report provides an in-depth discussion of various advanced strategies and techniques to improve the processing and computational efficiency of LLMs. First, the...

In order to solve the problem of high damage rate of corn during the mechanical harvesting of corn, information technology was used to efficiently count the harvest of corn kernels, and a low-damage corn threshing element was designed to improve the threshing effect of corn during threshing. The method...

Function of complex variable is not only an important specialized course in university mathematics and applied mathematics but also a basic major course in terms of electric, automatic and communication departments. Besides, the results of various subject areas are formed with function of complex variable...

at present, people universally adopt MSR algorithm to make restoration for degraded and weak light image, but when MSR algorithm makes process on degraded image, it can not effectively make recovery on details and colors of image at the same time, so this paper puts forward one kind of new MSR improvement...

A design scheme for millimeter-wave MIMO data acquisition and analysis system is proposed. Data collection, data storage, and data analysis were analyzed. And data can be sent via the high-speed interface (such as LVDS or CSI2) to the external processing module via Cortex-R4F control. After testing,...

This paper proposes a three-layer model designed to enhance human–computer interaction (HCI) through the systematic application of artistic thinking. The model comprises an Emotional Goal Layer, an Artistic Structure Translation Layer, and a Technical Implementation Layer. The Emotional Goal Layer captures...

This paper introduces the importance of image classification in computer vision. It aims to classify input images into different categories. Traditional image classification methods use manual feature extraction or feature learning to describe images but it is difficult to reveal deep semantic abstract...

With the gradual attention to the ecological environment, the improvement of green total factor productivity has been put on the agenda. The empirical results show that R&D investment and opening to the outside world can improve green total factor productivity in recent years. The development of...

With the rapid development of the exploitation and utilization of renewable energy, the world is faced with a series of problems such as how to access and make full use of renewable energy. Smart grid is an effective strategic measure to respond to these challenges. Global research and construction of...

Aiming at the special circumstance in which UAVs swarm are used in the mode of battlefield extending, a message delivery scheme called AWJPMMD (ARIMA-WNN Joint Prediction Model based Message Delivery) is proposed. In this scheme, the LET (Link Expiration Time) of the center node and the proxy node is...

For Geiger-mode avalanche photodiodes, a statistical method is advanced to establish the quantitative correlation between the controllability of structure parameters and the homogeneity of device properties. Setting many parameters fluctuating independently and simultaneously, the collective effect of...

The structure and magnetic field configuration of a non-Tokamak magnetic controlled fusion device—Galathea--is introduced. The force balance of plasma confined by myxines in a toroidal topology is semiquantitivelyanalyzed and the computing formula of vertical magnetic field used to compensate the toroidal...

Large quantities of fake card transactions bring about huge risks to commercial banks' credit acquiring business, this paper uses data mining technology to build credit card acquiring fraud analysis model based on mass credit card transaction data and merchant materials, and also developed merchant fraud...

This paper is concerned with oscillatory behavior of an advanced 2-D discrete system. Some necessary and sufficient conditions for the oscillation of all solutions of the advanced 2-D discrete system are established. Numerical examples are provided to demonstrate the main results of this paper.

The machine-to-machine network has become a leading solution in many important fields, such as battlefield surveillance, transport systems, industrial and agricultural automation. Typically, a M2M network consist of a large number of battery powered, concurrently access devices. Simplex MAC protocols...

We present a first-principles investigation of electron transport in graphene contact with Au electrodes. Using destiny function theory and a non-equilibrium Green’s function approach, we obtain the best transmission spectrum and current-voltage profiles for Au-graphene-Au contacting device. For this...

The Internet and the digital revolution has a great influence on every part of society, including the library. The Library must persist in the idea of take the user as the center, constructing resource configuration mode for information environment, form a flexible form of organization and management,...

The theory of the basic education reform of mathematics skills research put forward higher requirements, and there is urgent need to reform the mathematics curriculum design, this paper puts forward a theoretical discussion of the mathematical skills to provide a reference for the improvement of math...

In view of the existing situation of artificial parameter selection in the fitting process which using the LSSVM software reliability model, the combination method of analytic selection (AS) and simulate anneal arithmetic (SA) is proposed for parameter selection, then obtain the improved software reliability...

Language is one of the most important communication tools in human society. With the globalization of economy and the continuous improvement of English education in our country, the heat of the whole nation is increasing. Under the impact of international multi culture, the cultural atmosphere of learning...

A small target detection and recognition algorithm based on template matching is proposed to quickly detect and recognize small targets in a video whose size are from 10ž10 to 40ž40 pixels in complex background. Existing approaches cannot detect and recognize small target whose size is less than 40ž40...

The P-V curve of solar cell is nonlinear, depending on both illuminance and temperature. The MPPT technique is compulsory in order to maintain the output power of the solar cell at its maximum value. P&O MPPT technique is the most commonly used in the industry; however, the main problem is to strike...

The maritime data as one of the most important government data asset has increasingly attracted much of stakeholders’ attention, with transparency and data reuse as two of the major aims. The term Linked Data refers to a set of best practices for publishing and interlinking structure data on the web....

The stepwise extractions of corn cob were carried out with petroleum ether and acetone, respectively. The extracts were detected by FTIR. The results show that The dissolution law of organic matter in two solvents is similar. In the fourth extract, the content of the substance was relatively weak and...

"Micro-lesson" is a teacher around knowledge (or skills in the classroom and outside the educational task of teaching a single course of a teaching method of teaching, with clear objectives, targeted and teaching time is short features. Currently, micro lesson has become an important resource for micro...

Translator is the executor in translation, and should be given adequate attention in translating the traditional monograph on translation and static text. The traditional translation theory often thinks that the translation should be based on the original intention of the text, but with the deep understanding...

With the development of intelligent technology, the demand of diversified, personalized and interactive services increases sharply. Intelligent power service has been the inexorable trend of the development of power service. The traditional power service mode will be gradually replaced by new intelligent...

In order to further improve the teaching effect of college classrooms, this paper analyzes the main performance of college teachers' classroom teaching leadership under the background of multimedia technology. Using the quadrant model to analyze the performance of classroom teaching leadership in...

With the vigorous development of the film industry, film subtitle translation, as an important component of non-literary translation and audiovisual translation, attracts more and more attention both at home and abroad. Film subtitle translation, as an important form of translation about media, has played...

The purpose of the test o professional sports is to select qualified sports talents. It relates to the quality of training talents across the century. With the development of the times, in face of the challenges of the new era, the reform of physical education becomes urgent besides the implementation...

Electromagnet, as the actuator of electro hydraulic control system, its performance directly affects the performance of the electro-hydraulic control system. This paper analyses the working principle of intrinsically safe electromagnet, determines the experimental program, and tests the characteristics...

To identity of the background from video is one of the most important topic in 3D reconstruction about dynamic scenes,which would give a lot of information and give the simplest interpretation for the overall scene motion.This paper attempt to lift that limitation and the proposed techniques are based...

In this paper, on the basis of references [12] we continue to study strong Markov property for general Markov processes. we extend the definition of strong Markov property in [2] to generic Markov processes. and prove them are valid for every Markov processes.

Enhanced heat transfer tubes are widely used in heat exchangers, and the characteristics of heat transfer and fouling are focused. Four kinds of tubes were tested at different temperature, initial concentration and velocity to study heat transfer and fouling characteristics. The results show that: the...

Far-field antenna pattern measurement site is important to ensure accurate measurement, and there are some problems most of the text field now, so that the test pattern data comparing simulation results with the standard existence of bias, that the development of the antenna are some obstacles. Therefore,...

This paper investigates the position regulation problem of permanent magnet synchronous motor (PMSM) servo system based on adaptive fuzzy sliding mode control (AFSMC) method. Adaptive fuzzy sliding mode control is designed by using sliding surface as input of fuzzy controller, and adaptive fuzzy controller...

The motor working in super-synchronous speed need the frequency converter with frequency power supply, but the high fee of the converter lead poor engineering economy. Design a simple and reliable method to make sure the motor could work in twice of original speed. The frequency multiplication power...

A novel WDM access network is proposed in this paper. By designing the remote node and the extended node, the network has the flexible extensibility. By using ring topology, the architecture of network is constructed. It makes the network not only have the high reliability, but also can cover large access...

In order to further improve the accuracy of stock price prediction, this paper combines EMD, PCA and GRU to build a financial time series data prediction model. Firstly, the daily degree and 5-minute closing price of the CSI300 index were substituted into EMD for data denoising, and the decomposed IMF...

With the development of society and the fast pace of technology, computer-aided translation technology has been used as an important adjunct widely used in software localization and technical translation work. This reality needs to also stimulate the translation of teaching the importance of computer-assisted...

The instability phenomenon of numerical solution usually exists in topology optimization of continuum structure. The sensitivity filter method is used to solve this instability phenomenon of numerical solution generally, but many intermediate density elements still exist in the result of topology optimization....

The construction project audit function is to make the construction more standardized , so the construction project audit is to strengthen the audit and supervision functions of the economic, scientific and reasonable construction project audit which is conducive to improve efficiency in the use of funds....

This paper proposes a new method for image restoration using artificial bee colony algorithm (ABC algorithm). ABC algorithm combined with wiener filter is used to restore image. In the fuzzy identification, ABC algorithm is used for optimization the point spread function (PSF). In the restoring part,...

This paper proposes a novel box-particle multipath cardinality balanced multitarget multi-Bernoulli (BP- MPCBMeMBer) filter for the problem of multitarget tracking in Over-the-horizon radar (OTHR). The proposed algorithm combines the multipath cardinality balanced multitarget multi-Bernoulli (MPCBMeMBer)...

Marketing is an expensive activity in the realm of product sales. In today's world, most businesses have a lot of digital data that involves consumer transaction records. Segmenting clients into various prominent groupings and designing personalized activities for each cluster is a critical technique...

According to College English Teaching Guide's saying that College English Teaching should be instrumental as well as humanistic equally, this paper is about to carry out the theoretical analysis and experiment teaching on the basis of survey on college students about the current situation of humanistic...

Since the source of the waste after the concrete complex, the waste concrete made from recycled coarse aggregate processing and many use restrictions, the recycled concrete technology and water treatment technology integration into a concrete drainage concrete, through experimental analysis of the recycled...

This thesis demonstrates the effects of "the replacement of business tax by value-added tax (VAT)" on the construction industry and the results of this policy and put forward relevant suggestions. Documentary analysis, statistical analysis. There are many problems about the implementation of "the replacement...

It is extremely important to evaluate the efficiency of equipment. There are some papers studying the method of evaluating efficiency, while they don't consider environmental impact. In this article a method for evaluating efficiency of electronic equipment with environmental impact is put forward, based...

Numerical analysis is one of the major subjects for the students in the department of mathematics. The present paper studies the three teaching methods in numercial analysis-the instruction on the class, the experiment on the computer, the methods of examination. Then, it concludes that the numerical...

To observe the effect of Schisandra Chinensis Baill distilled by ethanol on brain organization in aged mice model induced by D-galactose. Method: Injecting 5% D-galactose saline solution in neck back to the subcutaneous of mice to make the laneuria mice model for 40 days. From the 11th day,respectively...

China and South Korea are core countries of Northeast Asia. Since the two countries established diplomatic relations, their economic and trade relationship is on good terms. The background of establishing Sino-Korea FTA, the evolution of Sino-Korea Trade, current foreign trade situation in Jilin Province...

The electronic equipments have numerous kinds and complicated configuration, which have been largely used in army. How to upgrade the maintaining ability of electronic have always been our work point. The research aim is to find out the main reason which causing electronic system failures from electronic...

An effective signal processing system based on improved Ensemble Empirical Mode Decomposition (EEMD) method is proposed for the analysis of extracting respiration from Photoplethysmography (PPG). The proposed improved EEMD method adaptively adds the noise intensity by calculating the average sub-peak...

With the popularization and application of information technology in school teaching, micro learning has become an important supplement to traditional teaching. Taking the "graphic animation" curriculum as an example, introduces the design of "objective plane animation" micro teaching resources, and...

We propose a new positioning system based on the received signal strength (RSS) fingerprinting approach. The RSSs of LEDs are influenced by some ambient parameters, such as radiation pattern, incidence angle, attenuation coefficient, multipath fading and so on. And these factors degrade the performance...

Swing node is the basis of computation for state estimation, to analysis its impact on state estimation, especially when there is bad data around swing node, this paper did detailed analysis and case studies on whether swing node involved in iteration computation or not. There are three aspects of cases,...

Expressway tunnel group compared with the independent tunnel, the operation and management is more complicated. When the tunnel had traffic accidents, if the leading scheme is not scientific, it’s easy to cause serious consequences. This paper based on the actual operation’s tunnel group as the background,...

The Association of Southeast Asian Nations (ASEAN) is a burgeoning regional international organization. It has played important role in many respects, such as political and economic. Researches which focused on this organization have gained many attentions for a long time. The Social Network Analysis...

This paper proposes a single-stage constant-current driver with power factor correction (PFC) and temperature rise compensation for igniting multi-string high-brightness light-emitting diodes (HB-LEDs) in parallel connection. The devised dimmable LED driver is composed of a coupled inductor single-ended...

As E-Learning is widely used as a training method in enterprises, it is obviously essential to evaluate effectiveness of the E-Learning system. Although the current research mainly focus on the quality which is related with the system, two dimensions of personalization and organization culture are neglected,...

The unbalanced and inadequate distribution of medical services, for example, has grown more and more obvious in today’s climate, where medical care challenges have intensified. In this instance, the use of Machine Learning has been a natural progression in the development of modern medical care. As a...

With the rapid development of artificial intelligence technology, multimodal sentiment analysis has gradually become a research focus. This paper delves into the primary challenges faced in practical applications: modality absence and alignment issues, summarizing a series of technical methods and solutions....

The convolutional neural networks (CNNs) are widely used for image classification tasks because CNNs can successfully capture spatial hierarchies and patterns in images. A dataset can be utilized to evaluate the performance of various types of CNNs. To compare the effectiveness of four CNN models for...

With the rapid development of HTML5 and CSS3 technology in the network environment, which will undoubtedly bring more fresh design to the site interactive experience. For the success of the website, to attract customers, customers can more comfortable to use and consumption is the ultimate goal. From...

Point at the series of drawbacks on those traditional manual cleaning methods, a new streetlight lamp pole automatic cleaning device is put forward. This device possesses the features of high efficiency, low energy consumption, low cost and convenient operation. The main body of the lamp pole cleaning...

In this paper, a type of DC-drive electroosmotic micro-mixer is proposed by numerical simulation. The model was built and optimized with multi-field coupling technique in finite element formation, in which the mixing efficiency was controlled by changing the Zeta potential distribution of the wall to...

Based on the traditional teaching system formed in music schools, different teachings between schools produced making individual students unable to get targeted teaching, this is one of the reasons leading to the effectiveness of the vocal music teaching which is not high. The shortage and difference...

The global supply chain sector has seen a significant growth, still the tracking, verification of the ownership and tracing the history of resale of various products is very difficult. This issue is evident in industries such as electronics, land records, clothing etc. This research focuses on the application...

Researchers in the domain of computer vision have increasingly turned their attention towards harnessing the power of Transformer models for visual tasks. This paradigm shift has led to the emergence of pioneering models such as Detection Transformer (DETR) and Vision Transformer (ViT), opening up new...

Higher education informatization is an important measure to implement the action plan for education informatization 2.0. This paper retrieves 384 core journals on the topic of "informatization of higher education" from 2011 to 2021 using CNKI as the data source and the Internet as the background....

Metallic nanoparticles display unique properties that are quite different from those of individual atoms. In reality, the optical properties of the nanoparticles strongly depend on its shape. We present the electrostatic approach to evaluate scattering and absorption of different shaped nanoparticles...

Vapor-liquid equilibrium (VLE) data of hexamethyl disiloxane (HMDSO, 1) + butyl acetate (BAC, 2), HMDSO + isobutyl acetate (IBAC, 3) systems were measured by using the double circulating VLE still at 101.3kPa. The thermodynamic consistencies of the VLE data were examined by the Herrington method. Experimental...

The device of the heat accumulation of salt ball concrete and the integration of Steam Furnace is composed of dimensional heat pipes, steam room, serpentine lead pipes, tanks, salt ball, aluminate cement concrete, heat pumps and so on. Apply the technology of salt ball concrete re generative furnace...

this paper constructs the overall structure of embedded OS with higher reliability, it can enable many system function modules to operate in the same CPU, and it can mutually integrate with each other in function and supports flexible configuration and arrangement of system. This paper puts forward new...

In recent years, the construction of college students’ entrepreneurship incubation platform has been in full swing, and has become an important front for colleges and universities to implement entrepreneurship education. However, it still faces some difficulties in practice. In this paper, the colleges...

The implementation of the rural revitalization strategy requires the improvement of the efficiency and capacity of township financial management. This article analyzes the effect of its policies on rural economic development based on the financial management business data of a certain town in LZ. At...