Advances in Computer Science Research

Due to the establishment of domain ontology is prior to information extraction activity, therefore it is impossible to extract the relevant information when new issue from new field is coming. These documents which include new issues become isolated text in text set. The information in these documents...

In order to measure the weight of yak more conveniently and effectively, based on BP neural network, this paper provides a portable dynamic weighing System for yak. The wireless transmission mode is adopted between the acquisition module and the instrument in this system and weighing platform is added...

Design procedure for longitudinal slot arrays fed by air-filled rectangular waveguide including mutual coupling has been discussed and studied in many papers, and widely applied. Due tocomplexity of internal field, it is difficult toemploy the same method on slot arrays fed by ridge waveguide. In this...

In view of the growing complexity of Crimea Crisis between Russia and Crimea, on the basis of analyzing the origin and weighing all the factors, the use of conflict analysis method could be taken to analyze the strategies that may be taken by both sides and boldly forecast the trends and outcomes. Meanwhile,...

The design of the switching power supply transformer, applied to the phase-shifted full-bridge inverter circuit as an example, is discussed in this paper. First, the main circuit of the phase-shifted full-bridge inverter is presented, and the basic design considerations from references are reviewed....

This paper analyzed methods of Maximum Power Point Tracking Algorithm of Photo voltaic Power Generation System. such as disturbance observation method, the improved disturbance observation method, incremental conductance tracking algorithm, the improved incremental conductance tracking algorithm, these...

The solar chimney and the solar collector are two important components in solar energy engineering. Solar collector is mainly used to gather solar energy. Correspondingly, the angle at which the solar collector receives the maximum solar radiation is its core parameter. While for the solar chimney, solar...

Interaction and mutual demand between logistics and financial institutions lead to constant development of logistics financial business with rapid development of logistics industry in China. All major commercial banks begin to develop logistics financial business, and logistics financial business belongs...

The clinical application of dual-energy CT (DECT) system is a significant technical progress in X-ray medical imaging for recent years. Compared with conventional CT, DECT is capable of differentiating tissue and eliminating beam hardening artifacts and plays a unique role in current diagnostic imaging....

Development of business intelligence cannot leave XBRL. In order to exert the potential of XBRL, semantics must be added to realize the combination of XBRL and semantic web. It’s important to understand the research status of domestic XBRL semantic research. So the article takes XBRL as inscription and...

Conventionally, linear precoding methods in a Cognitive Radio (CR) Multiple Input Multiple Output (MIMO) network mainly aim to cancel the interference received by cognitive Users (SUs) completely, and most of time, the effect of noise often be ignored. To achieve superior performance of the CR system,...

Quartz crystal microbalance (QCM) is a very powerful method that can measure a mass variation per unit area by measuring the change in frequency of a quartz crystal sensor. The hybrid temperature effect on a QCM sensor in solution leads to unconvincing detection results. A 3D Computational fluid dynamics...

The paper introduces the structure, working principle and function of each part of the system, and discusses in detail the realization of the software part of the system. Compared with other systems, the system has the advantages of lower cost, more convenient, stronger ability of data analysis, and...

Chat-GPT, an AI-powered language model, is transforming the academic world. Students, educators, and other academic practitioners adopt its advanced capabilities to complete tasks or reduce workloads. However, existing literature providing the trend of ChatGPT usage and its implications in Indonesian...

This paper investigates several alternative methods of constructing confidence interval estimates based on the bootstrap and jackknife techniques for the interval censored generalized exponential distribution with fixed covariates. Simulation studies were conducted to compare the bootstrap techniques,...

The Qing Dynasty bird-tuned bells were not only timekeeping devices, but also a civilized dialogue between Chinese and Western cultures. Their value has continued to rise over time, but the traditional craftsmanship of the bird-tuned bells has now disappeared. The scarcity characteristic of the Qing...

This article analyzes the research trends and hot topics in global robotics research in the past decade from the perspective of bibliometrics. From the perspective of publication trends, the data of research papers published in the global robotics field from 2015 to 2024 shows significant volatility...

Aiming at the problems that traditional clustering algorithm based on Vague soft sets is difficult to deal with massive data, a parallel Vague soft clustering algorithm based on MapReduce is proposed. The algorithm calculate the similarity measure between Vague soft sets based on Map function and Reduce...

Recently, the use of smartphones are growing rapidly and increasing discomfort due to shortages of the battery capacity. Also, consumers are often dissatisfied with the battery life from even the most advanced lithium-ion rechargeable batteries in mobile phone. This paper describes finite element analysis...

An approach for the synthesis of hierarchical mesoporous zeolite NaY, templated with Bis [2-hydroxy-3-(dodecyldimethylammonio) propyl]-diethylammonium Trichloride, is reported. The results show that the meseoporous zeolite NaY possesses both micro and mesopore system, and the mesopore size distributed...

The article addresses the problem of social anxiousness of university students through its relationship with psychological defense mechanisms involved in maintaining psychological homeostasis. The article contains the data of the empirical study conducted as part of the comprehensive program of psychosocial...

At present, the traditional testing of wind farms is manual testing. But the safety and economy of manual detection are limited. Some companies use the UAV to detect fan blades failure. However, unmanned aerial vehicles equipped with infrared devices in the long-range detection is easily affected by...

This work outlines the scientific data concentrating on the determination of various antibiotics in medical drugs and substances by different physicochemical methods. The electrochemical behavior of widely used antibiotics such as streptomycin, tetracycline, and azithromicyn dihydrate from the macrolide...

With the continuous development of network technology and multimedia technology, video sur-veillance is toward IP, networking, high-definition, intelligence to develop. The applications of video surveillance are not just the connection of monitoring equipment, also including the market demand for video...

For a class of linear systems with parametric uncertainties, we studied the design of the systems' robust and non-fragile filtering systems with closed-loop regional pole constraints, and proposed a design method for non-fragile filtering systems based on output feedback. The resulting closed-loop system...

Grid technology is widely used in recent years, it has solved the real sharing of resources, make each node of unified command and use of resources, the information grid is on the basis of computational grid, using data mining. Information fusion and search engine technology and building are advantageous...

ICT, information and communications technology, has radically transformed our world and is now an inextricable part of what it means to live a normal life as a citizen, at least in high income countries. This has led to a situation where ICT has become so taken for granted that it has lost its visibility....

In this paper, the combined method of finite element and multi-body dynamics is used to study the crankshaft assembly. The article first uses the finite element software to carry out the connecting rod the reliability of the connecting rod is proved by the state analysis. Then the regularity of crankshaft...

In recent years, cardiovascular diseases have become common. Serious health problems arise in the human body as a result of an unhealthy lifestyle, the use of alcohol and tobacco, obesity, stress, and dietary changes. This has complicated surgeons’ ability to diagnose heart failure at the right time....

This paper considers the objective factors of national rural revitalization strategy and pumped storage power station construction and operation. Then, based on the principle of index system construction, the evaluation index system of pumped storage power station’s contribution to rural revitalization...

The Germany’s Energiewende, as examined within the Neoliberal Institutionalism framework, is the example of the power of cooperation and institutions helping to provide solutions beneficial for all the members of the EU in the energy sector. A few institutional changes have been made with regard to transition...

The unique park form of a pocket park makes its site selection a difficult part of its design. Using the computerized parametric design method, the grasshopper plugin in Rhino is used to calculate the location of the pocket park in the city by constructing the association between the residential area...

At present, the production schedule management of kitchens in small-scale restaurants is relatively poor, resulting in low economic benefits. Improving the efficiency of dish-making not only ensures customer satisfaction but also brings higher economic benefits to operators. In most cases, the order...

The Performance and quality of economic developme- nt is a hot spot issue in the field of economics research. Especially, as China's economy into the 'new normal' and facing downward pressure, how to carry on the comprehensive evaluation of the economic performance in all aspects and multi-angles is...

With the development of Information and Communication Technology (ICT), the rapid growths of Asian cities attract global attention on urban connectivity in the world network. Taking Shanghai as an example, this essay seeks to unpack the question of its changing position in Asian ICT network and ICT’s...

Internet of things technology as a new technology, pursue all devices connected to the Internet. In order to achieve the desired object recognition, positioning, monitoring and other needs. At present, the technology of Internet of things is mainly short distance communication, including NFC, Bluetooth...

Satellite communications provide large-scale coverage, so they can be integrated with terrestrial networks to implement a global wireless system, namely HSTNs. However, the network resources of satellite systems, such as the bandwidth and power, are extremely limited. This paper proposes a handoff strategy...

This paper gives an introduction to the main content of the planning and designing of electric power system in electric power engineering as well as discussion on the principles and methods for the planning and designing of electric power system in electric power engineering. It aims to improve the reasonability...

Aiming at the insufficiency of the actual crane, finite state machine technology was adopted for setting up an emulational training system. The system implemented a kind of crane loading and unloading operation. Therefor a sort of finite-state machine for the crane was set up. By the dynamics analysis...

With the rapid development of computers, information management systems have also become popular in various fields. Financial management of colleges and universities is a very complex task, in order to improve the financial management efficiency of universities; the paper information management system...

Since we carried out the reform and opening policy, China’s economy, science and technology have been developing rapidly. Thus, the society urgently needs more innovative talents. College students are those with high degree of professional education and comprehensive quality. They are important resource...

A common opinion of the modern society believes that schools should ensure that absolutely neither incidents nor injuries would happen to students who are minors and schools or teachers should be liable in case of any incidents. In order to address correct this misunderstanding, this paper provides a...

Personal credit evaluation is one of the important means of financial risk prediction.Ttraditional method of personal credit evaluation is Single model analysis. In order to accurately evaluate personal credit and reduce the default loss caused by credit economy to internet finance, combinatorial thinking...

In modern society, with the rapid development of economy and service quality, electric energy has become one of the necessary energy sources for people's production and life. The emergence of problems, such as such as distribution network, metering, meter reading, information and so on, have seriously...

The power is essential physical quality requirements for the athletes in the sports, which is the same important for the examinee major in Aerobics. There are static and dynamic actions about difficult action aerobics. To complete the two kinds of difficulty actions needs athletes to have a certain power...

The paper presents an efficient high speed parallel blind equalization algorithm suitable for multi-mode signals in wireless communication system. The parallel algorithm combines the idea of coordinate transformation on the basis of the classical CMA. It converts a multi-mode signals into a constant-mode...

Cloud computing, which revolutionizes application development model, is an inevitable trend in the development of IT technology. Cloud computing providers sell Server Platform (IaaS), development environment (PaaS) or software application (SaaS) to users. As for PaaS, a separate database as a service...

Extracting keywords from the result of word segmentation with the improved TextRank algorithm. Use the relative position of the words in the article to calculate the influence of position; the position of the coverage of the words and expressions is extended to the statement of the words and the key...

The National People's Congress has explicitly taken “promote regional economic integration of Beijing-Tianjin-Hebei Development” into the national “Twelfth Five Year Plan” draft. Under the new situation, accelerating the transformation of economic development mode and promoting the adjustment of industrial...

In the current, global economy is facing resources and environment constraints increasingly strong , under the background, low carbon economy and green development become a trend. Industry safety is becoming a focus of scholars, one of which is that the industrial safety evaluation index system has become...

With the development of power electronic technology, it has become the main harmonic sources in the grid. This paper is based on the theory of induction meter and electronic energy meter. First the mathematical expressions of respective meter under harmonic are induced, and next the influence factor...

Karachi is the capital city of Sindh province and considers as a metropolitan city (of Pakistan) consist of huge population, faces high numbers of road causalities and/or accidents. Uncertain safety situation and rapid development in number of vehicles, the ratio of the vehicle accidents is increasing...

In view of the requirements of aircraft parts automatic drilling processing, based on the analysis of the working process of the automatic drilling end-effector, through the steady-state design and the system structure modeling with CATIA, design a set of testing, drilling, pressure riveting, suck crumbs...

This article uses the partial least square algorithm and the improved differential evolution algorithm to preprocess the ultraviolet-visible absorption spectral data and build a model for detection of cholesterol concentration in human serum. The result indicates that the wavelet decomposition and the...

With the rapid development of economy, science and technology, the computing environment and process become more and more complicated, and the computing scale becomes larger and bigger, The cloud workflow system can solve the automatic control and comprehensive management of transaction flow in big data...

A novel detection for stealthy target model F-117A with a higher aspect vision is introduced by using Stratospheric Balloon - borne Bistatic radar system. The potential problem of proposed scheme is platform instability impacted on the balloon by external wind force. The flight control system is studied...

View of web comment is affect the potential consumers purchasing decisions and the impact on the final results of the growing corporate sales significantly, thus the evolution of the view is an important study more and more. Based on complex network, we build dynamics model in web comment mode to analyze...

Relative to the general higher education in terms of training academic talents,Higher vocational education emphasizes the cultivation of higher technology applied talents,But because the quality of education is not high, so the basic courses of vocational courses only by the older textbooks for lectures,...

Intracranial tumor is one of the most common diseases in nervous system, which has great harm to the function of human nervous system. Surgical tumor resection is the primary treatment method for the disease. Ultrasonoscopy is helpful for lesion localization and boundary determination in intracranial...

Algorithms designed for quantum computing, such as Harrow-Hassidim-Lloyd (HHL), have shown significant potential in solving linear equations, with the possibility of achieving exponential acceleration. However, there are still several areas that need to be further developed and improved. One of the critical...

Ultrasonic techniques for measuring void content were discussed and the composites used for the whole fuselage composite aircraft AG300 were chosen as experimental specimens, including 10 unidirectional carbon fiber laminates and 10 textile glass fiber sheets. The ultrasonic RF signals were processed...

In some applications, the intelligent car needs to walk along the wire. This paper presents a control algorithm for smart car to track the wire. We developed and implemented an algorithm on a smart car with a metal sensor, a single coil, a LDC1000. We conducted a number of inspection tests to verify...

Optimal retailer's pricing and replenishment policies and supplier's delay-in-payments policy considering fairness concerns under permissible delay in payments is studied in this paper. A model of Stackelberg game between the fairness neutral supplier and the fairness concerned retailer is developed....

Objective: Preparation of the novel material for bone repair. Methods: PDLLA coating method was used. Results:The PDLLA-Mg-1.0Ca-ZnP composite material was prepared by using both PDLLA coating and the phosphate coating (recorded ZnP), and the corrosion resistance of PDLLA-Mg-1.0Ca-ZnP were tested. Conclusion:...

This paper describes the current status of power grid and the necessity of the demonstration project construction of IOTIPS (Internet of Things in Power Systems), and proposes the overall demand for the construction of IOTIPS. Taking Ningxia Electricity and Henan’s Hebi Electricity as the examples of...

For the new path of industrialization with Chinese characteristics, it is imperative to cultivate a large number of engineering talents which can adapt to and support Chinese industry development, in higher education of engineering. For new-type industrialization, inquiring the effective ways of training...

In this paper, an objective measurement for speech quality evaluation based on auditory characteristics is proposed. Firstly, the features are extracted by the Gammatone auditory filter bank to calculate the Gammatone Frequency Cepstrum Coefficient (GFCC) of the original speech and the distortion. After...

Sugar esters are nonionic surfactants. They are widely used in the food, cosmetic, detergent and pharmaceutical industry because of its high emulsifying capacity, non-toxicity, wide range of HLB value (1-16) and biodegradability. In addition, sugar esters have the effect of lubricating, detergency, foaming,...

In multibody system dynamics, the absolute nodal coordinate formulation (ANCF) uses power functions as interpolating polynomials to describe displacement field. It can get accurate results for flexible bodies that undergo large-deformation and large-rotation. In this paper, an eight-node ANCF solid element...

The WebService interface can realize communication between different applications and development in different system platform application. EVC can access remote WebService interface on other services and easily Implement the interface on ARM9. In this way, the WINDOW CE.NET system running on the ARM9...

With the increase amount of the natural disasters and terrorist activities, emergency communication management research which often Involving local conventional communication system severely reduced or even paralyzed has been paid more attentions in recent years. And there has also arisen the need to...

Visual sentiment analysis is mainly to study the emotional response of the observer after reading the image. Now, as images become exploding in social networks, the need for visual sentiment analysis is increasing. A major problem with the existing image sentiment analysis is that the emotional label...

In order to visualize the validation results of Indirect Line of sight stabilization, Visual simulation research is carried out. In the VC++ environment, the visual simulation platform is built by combining the OpenGL and MFC technology. The target and field of view are simulated. Process of Indirect...

Blockchain technology, introduced by Satoshi Nakamoto in 2008, has undergone significant evolution from its origins in decentralized transaction documentation. Known for its transparency, robustness, and decentralization, blockchain now permeates various sectors, including finance, healthcare, supply...

For coping with the problems such as network coverage shrinking or network energy holes, the wireless sensor networks import kinds of functions to perform the intended business thing. Therefore, one network node with limited resources has to support many functions. At present, researchers mostly design...

The progressive development of computer technology, network information security trend to increasing tensions, as well as all kinds of theft, tampering with and destruction of social development have a higher level of network and information security requirements. Data encryption is to protect the core...

For a long time, market concentration of China's iron and steel industry is at a lower level, which affects the international competitiveness of iron and steel enterprises seriously and caused serious overcapacity. It is imperative to increase the M&As intensity of iron and steel enterprises and improve...

The article is to study the system of non-stop daily monitoring of the state of the maternal and the fetal circulatory systems using acoustic sensors. After preliminary preparation of the phonocardiogram heart tones of the fetus and the pregnant woman were extracted using Shannon energy. The obtained...

The " "-" " turbulence model and the VOF method of moving interface tracking have been used to generate the wave. By two-way iterative method, the fluid structure interaction between wave and steel pipe pile platform has also been simulated numerically by using ANSYS Workbench. Taking the construction...

Children's graffiti express their inner world as an instinctive expression of behavior, a specific language symbols, and a creation of culture and art. Creative graffiti could stimulate children's latent consciousness and train children's abilities. It is an important direction of practical research...

Reflection of the expert takes among in the process of forming answers to the questions of the cognitive scientist. In medical diagnostics this process including the analysis of disease dynamics. This procedure can be presented in the form of a formula that includes the fuzzy of pathological manifestations,...

The existing partially blind signature schemes rarely consider the random,and had less strict proof on random. Based on bilinear pairings and elliptic curve discrete logarithm problem,this article proposes a new randomized partially blind signature scheme. The random parameters jointly generated by the...

Comprehending deeply multiphase flow in saline aquifers is a precondition to solve the issues in the CO2 geological sequestration and the wettability heterogeneity is one of the main factors affecting the CO2 multiphase migration. In this paper, a Shan-Chen-type model (lattice Boltzmann method) is used...

Along with the development of times, the traditional way of management system in universities has become increasingly difficult to meet the needs of teaching staff and students. Traditional web design works for PC, while since mobile is becoming more and more popular, mobile terminal web design is gradually...

Equipment Management level decides the production efficiency and the cost of production. Traditional equipment management has many problems, such as lower efficiency, decentralized information and so on. According to the demand of coal enterprise and the modern development requirements of coal mine electromechanical...

Electric power steering system (EPS) has been used to replace traditional hydraulic power steering system (HPS) in automobiles. In an EPS system, the assisting steering power is from an electric motor. In principle, the control of the EPS system mainly involves magnitude and direction’s adjustment of...

For the difficult machining of large-aperture deep-hole machining and the difficult machinability of TC4 material, the type of machining system and different geometric parameters of the drill bits are optimized. Then the deep-hole nesting test was conducted. The test results showed that the inner wall...

The establishment of accurate models is vital in parametric optimization of control systems, and the choice of input variables can directly affect the accuracy and complexity of the model. Therefore, this paper proposed a modeling method based on mutual information (MI) and least squares support vector...

As the key talents in the future construction of our country, college students' development is related to the future of our country and nation. During their growing up, they have all kinds of cognitive and ideological puzzles, so there are great differences in their awareness of problems. The complicated...

This paper thoroughly analyzes the development levels and problems of agricultural information technology, puts forward the practical needs of modern agricultural development and the prospects of information technology. It describes the development trends of agricultural information technology and concludes...

Currently, China's industrial structure optimization is facing increasingly serious resources and environment constraints, especially the consumption of resources and the ecological environment pressure increasing, economic development potential is clearly insufficient. So, in this paper, bulid a planning...

This paper designs a pedometer based on MATLAB and the Android smartphones sensor. First analysis the change law of acceleration of the human body when people exercise, obtaining 3D acceleration through mobile phone sensor, and then send to the computer which running MATLAB software in the form of UDP...

This paper presents a novel solar tracking trajectory calculation method, and addresses the problems of low efficiency, computing complex issues of solar tracking control system. Based on the Lagrange interpolation method, the solar trajectory is calculated by using the location information in certain...

With increasing international communication in sports field, it is helpful for sports students today to be equipped with equivalent level of foreign language capability. Spots students call for effective English teaching. This paper first presents an introduction of Need Analysis development; then describes...

In a single camera single source gaze tracking system, if we can accurately estimate the 3-D coordinates of the iris center and the center of corneal surface curvature, we can reconstruct 3-D gaze direction. A novel method is proposed in this paper, different from other gaze tracking systems, the user...

This paper discusses the huge potential of a Wireless Sensor Network (WSN) as a tool for real-time monitoring in a perishable goods supply chain according to the pressing need of security and food certification. The combination of an appropriate monitoring system and further data processing create a...

This paper introduces the concept and architecture of cloud computing, discuss the security problems facing the current cloud computing.The security problem of cloud computing is very important and it can prevent the rapid development of cloud computing. This paper introduces some cloud computing systems...

The new development of the information technology is a great challenge to information management talents training. It is necessary to adjust the training idea, reconstruct the knowledge structure, re-position the ability training objectives according to new needs, and build a new process system to meet...

Network Address Translators (NATs) traversal techniques are applied in Peer-to-Peer (P2P) communication to improve network quality of service. The existing solutions to traverse NATs are including STUN, TURN and ICE. However, these solutions relay packets instead of traversing symmetric NATs directly....

With the diversified development of the modern educational model, the domestic and international exploration and research on the training mode of the integration of secondary and higher vocational education are carried out. The "secondary vocational school-undergraduate" mode can realize the complementary...