Advances in Computer Science Research

The method of intrusion detection of embedded network equipment in large association is researched. In the process of large-scale embedded network device associated intrusion detection, the intrusion detection results of network equipment directly affect the stability and security of the network. For...

The most addressed issue in person re-identification systems is to manage the performance under large gallery set and invariant appearance. In this study, considering these issues we proposed a color based pre-rank categorization (color basket) for person re-identification. In addition, coarse saliency...

The rapid growing of biological text has promoted the research of the text mining of various non structured documents with the emphasis on the mining of biological knowledge. At the same time, the majority of biological text mining efforts based on the identification of the name of the biological term...

The intelligent cashier system uses LabVIEW to identify two-dimension codes and PLC to realize the movement control. The main functions of the system includes: transferring the stuffs based on the collection of location information by photoelectric sensor; taking photographs to identify the two-dimensional...

In this paper, we introduced new algorithms for solving split equality fixed point problems for the class of demicontractive mappings in Hilbert spaces and proved the convergence results of the proposed algorithms. The results presented in this paper generalized a number of well-known results announced.

Block-chain technology has evolved from its application in cryptocurrencies to become a widely accepted digital technology in various applications and fields. The major aspects of Blockchain technology are that they render trustworthy and reliability for applications without requiring intermediaries...

Fish-skin painting is an important form of Hezhe intangible cultural heritage, yet its preservation faces challenges such as fragile materials, tacit manual skills, limited teaching resources, and geographically constrained exhibitions. This paper proposes an AI-assisted multimodal reconstruction framework...

The controlled rectifier circuit simulation study has been conducted in this paper with the MATLAB7.0 Simulink power system simulation model, the paper provides analysis waveform of a single phrase full control bridge resistive load circuit, provides the circuit's MATLAB simulation model diagram and...

Constructivism learning theory holds that the construction itself is in the interaction with the environment. The key of physics teaching is to create a suitable teaching environment for the students, to help students to construct their knowledge. This paper discusses error creating situation in physics...

In recent years, the development and construction of new energy in China has gradually increased. The generating capacity of solar energy, wind energy etc. new energy power generation has increased year by year. A large number of parallel operation of new energy become the power grid dispatching automation...

The surface element deposition and corrosion behavior of AZ91D magnesium alloys multi-cut with high speed wire electrical discharge machine (WEDM-HS) is studied in this paper. The microstructure and surface morphology of the WEDM-HS surfaces were examined with scanning electron microscope (SEM). Chemical...

This paper uses the software Spss to analyze the reliability and validity of social network scale based self- reporting method, the results have a certain reference value , the initial Cronbach'scoefficient is relatively high, but it has the possibility of improving the structure of analysis results...

Methods of evaluation of condition and operability of complex distributed systems are considered in this paper. Author propose a new conceptual model of multi-stage complex performance evaluation based on multi-criteria function including various performance, reliability, stability characteristics indicating...

As a common language of Han people, modern Chinese is widely used. With the continuous development of economy and society in our country, Chinese is gradually going abroad and becoming a worldwide communicative language. The quality of modern Chinese teaching in colleges and universities is directly...

The paper deals with the distributed systems with channel aggregation. The aim of the work is to investigate the possibilities of increasing the efficiency of the exchange through the aggregated channels while making the redundant transmissions of the packet copies that are critical to the timing of...

In order to investigate effects of impeller blades on performance in mixed -flow pump, using unstructured tetrahedral mesh and SIMPLE algorithm, the simulation of three-dimensional flow inside a mixed-flow pump were done in Fluent. Adopting the time-averaged continuity equation, N-S equation and RNG...

The increasing number of colleges and universities library books makes users' difficulty of choosing interested books becoming much higher. This paper proposed the research of Intelligent recommendation system based on the user and association rules mining for books. The model integrates the advantages...

For the low system efficiency of RFID anti-collision Q algorithm which was proposed by ECP-C1G2, we propose an enhanced Q algorithm that embeds BS(Binary Splitting) algorithm into Q algorithm. The collision tags will be identified by BS algorithm in the process of Q Algorithm. Simulation results show...

As the increasingly popularization of badminton, traditional badminton teaching mode cannot keep pace with increasingly fast-paced urban life today. In this paper we introduce a newly developed badminton learning platform. It is convenient for effective learning and communication since the limitation...

With the rapid development and diversity of communication terminals, the existing terminal business functions cannot meet the growing communication needs of users. It requires multiple terminals to complete all kinds of communication. According to different user needs, functional reorganization can be...

Individual Trajectory is the foundation of traveling behavior analysis. Cellular network data contains sufficient spatio-temporal information, which is widely used for trajectory analysis nowadays. However, we found in practice that most of the users' records are incomplete and fragmented. This is because...

K-anonymity technology is one of the important technologies of location privacy protection based on LBS(Location-based service, LBS), it protects users' location privacy by constructing ASR(anonymous spatial region, ASR). Existing construction schemes for ASR based on continuous LBS queries giving rise...

As an effective educational concept and learning method, in-depth learning is very important to promote human development. As an important trend in the development of higher education, blended teaching provides a broad space for students' in-depth learning. This paper theoretically realizes the...

This paper describes an Acute Rheumatic Fever (ARF) Diagnosis Application that is designed and developed based on the proposed Hybrid Approach. It is an integrated framework in terms of a combination of Knowledge-based System, Temporal Theory and Fuzzy Logic. The developed ARF Diagnosis Application was...

In this paper, the cellular automata model is applied to the passenger evacuation in the passage ship. The distance between the cell and the exit is calculated by coordinate difference method, and the impact factors of the static floor field on passengers are obtained. At the same time, the attraction...

The simulation of free surface problems (e.g. waves, bubbles) are important in various fields. Arbitrary Lagrangian-Eulerian (ALE) is one the famous methods to track the position of free surface. However, this method is usually used in Finite Element Method (FEM) systems. The main difficulty to integrate...

With the development of globalization and information economy, the topic of global economy in future cities has attracted more attention. At the end of 20thcentury, the United Nations World Commission on Environment and Development elaborated on sustainable development, emphasizing that the core of it...

Crack distribution and Extension is the important mechanical features of flexural members strengthened by carbon fiber sheet bonded with inorganic adhesive after fire, which is helpful to understand all-round mechanical performance of the style of structural members. Four strengthened beams and four...

To improve harvesting productivity, optimal parameter matching for working condition of combine harvester is studied. Interrelationship of crucial working parameter of combine harvester has been discussed. And a fuzzy logic controller (FLC) was presented by making use of feeding rate, grain moisture...

In recent years, too large CEO-worker pay ratio (CWPR) has been increasingly questioned, especially it is true in China. With the steady improvement of the corporate governance mechanism, practically the government departments have issued a serious of remuneration control policies, and theoretically...

The machine vision measurement system was established to measure 2D sizes of parts. The 5 Megapixels CCD sensors, bi-telecentric lenses, telecentric back illumination and image acquisition modes were chosen to establish hardware part, according to the requirement of views and precision. The software...

This paper investigates the energy efficiency of sensing based spectrum sharing in cognitive radio network, where a secondary network can utilizes the primary network based the results of spectrum sensing. In the conventional sensing model, primary user is considered to remain active or inactive during...

Foreign direct investment (FDI) is an important driving force of economic globalization, and with transfer of FDI in international industry; it has important influence on national industrial structure adjustment (ISA). We revolve around FDI and theme of China's IS adjustment, reviewing, analyzing and...

Aiming at the forming speed of sheet metal, this paper discusses the influence of technological parameters on the quality of the rocket frame. Using 3D software SolidWorks to establish the geometric model of the plate and the upper and lower rolls required in the cold roll forming process, and introduced...

With the rapid development of computer information technology, the number of computers and application systems in enterprise networks gradually increases, and the security threats enterprise networks face become more and more prominent. This paper explains the hidden dangers and problems the information...

Informatization is promoting China's development of economic. As an independent economic supervision activity, social audit is also affected by informationization. It has played a catalytic role on the sound development of social audits to research on the informatization impact of social auditing. This...

With the rapid development of automobile industry and economy, the randomness of traffic flow characteristics such as vehicle speed and vehicle weight acting on the bridge is more and more obvious. However, the previous studies are based on determination of traffic flow, so fatigue, deflection and other...

Intelligent Tutoring System (ITS) is an electronic tutorial that has intelligence for adapting learning materials. It adjusts the contents of learning materials depending on the users’ requirements. This research developed an ITS for Object Oriented Programming course that is based on Bayesian Network...

The study explores the burgeoning field of “AI in public health education” using data from the Scopus database spanning 2013 to 2023. Through a comprehensive bibliometric analysis, we examined 3404 documents across 1149 sources, identifying key trends, subject areas, and leading institutions. Our methods...

Under the dual backdrop of the innovation-driven development strategy and the digital transformation of higher education, the integrated cultivation of ideological and political education with innovation and entrepreneurship education has become a crucial pathway for implementing the fundamental mission...

The era of big data, more and more huge amounts of data, the value of data is becoming more and higher. The loss of any data will give users bring huge losses. So the enterprise internal email system security is paid attention to by the large number of enterprise managers. This article focuses on the...

The BOPPPS model consists of six elements, including bridge in, learning objective, pre-test, participatory learning, post-assessment and summary. For the implementation of BOPPPS model can have a better teaching effect, authors suggested that pay attention to after class, flexible use of various teaching...

Optimization and upgrading of industrial structure, for a country or region's economic development, social progress, the promotion of regional economic competitiveness and economic and social sustainable development, has a very important practical significance. Optimization and upgrading of industrial...

Nowadays, Semi-custom design based on the standard cells is the mainstream design method for digital IC chip. In this thesis, the standard cell library is built and verified based on the SMIC 130nm technology, especially the optimization of a 1-bit full adder cell, during which the structure and layout...

In this paper, a novel configuration optimization method is proposed for reconfigurable manipulator. The optimize configuration of reconfigurable manipulator is proposed by using the genetic algorithm and the Dijkstra algorithm. Considering both minimum task execution time and minimum energy consumption,...

This article describes non-lethal weapons and expatiates the research work and results of the reluctance electromagnetic launcher by the researchers at home and abroad. And predicts the development trend and application prospect of the reluctance electromagnetic gun.

This paper presents an efficient way to read a single binary pulse curve, which can be used to process paper pulse graphs to achieve the digitized form. For a single binary pulse curve, the single-valued pulse curve data can be obtained by the special designed reading algorithm for a multi-valued curve,...

Precise timing is an extremely important part in the cache timing attack. We usually use the time stamp counter (TSC) to timing the cache access on the x86 platform. To overcome the differences between the ARM platform and x86 platform, we show in this paper about how to implement precise cache timing...

In order to quickly understand the content of sign language video, the theme of handshake language, and facilitate the efficient management and retrieval of sign language corpus, the annotation corpus in the parallel corpus of the text first maps all words to one using the word2vec model based on deep...

In recent years, with the rapid development of the electric vehicle market, the number of waste lithium ion battery has also risen rapidly. The waste lithium ion power battery contains a lot of toxic and harmful substances, so it is of great significance to recycle and harmless treatment. This paper...

Milk powder industry is an important part of the national economy, a more direct impact on national health and family well-being. This paper summarizes the market situation of China in recent years, combs the dairy policy in recent years, analyzes the industry trend after the New Deal, and puts forward...

Code retrieval is a widely used technique that can search for the most relevant code fragments based on developers’ natural language queries. Most of the existing work feeds the whole code directly into the deep learning model for training, and does not effectively utilize auxiliary information such...

A PV/T system based on windows is designed and fabricated to investigate the performance of PV/T system and the influence on the energy saving effect in Nanjing. A water-cooling device is installed behind the PV cells to improve the power generation efficiency and its cooling effect is better than air-cooling....

With the improvement of living standards, citizens gradually require the improvement of residential standards. People Not only intend to enhance the residential environment, at the same time, also pay more attention to ecological and environmental protection. In this paper, it is to study the ecological...

In a hostile environment, it is important for avoiding the threat of ground radar and ground air defense missile. So, in the airlines planning process these are some factors to be studied carefully, such as the terrain, ground radar and anti-aircraft missiles and other factors. Firstly, it is important...

The design and implementation method of large mass information management system is researched, and the efficiency of information management is improved. In the design process of large mass information management system, a design method of the information management system is proposed based on weak clustering...

According to national standards, this paper analyzes, with the help of XBRL, the electronic means of disclosing corporate social responsibility information and designs applicable conversion tools, which try to explore such a means of low cost and high efficiency. And this approach will facilitate the...

The method of extracting the dimension information of design drawing through AutoCAD ActiveX Automation technology is described. The additional information of cable bundle is saved and required in the way of banding extended data, and the cable length is calculated automatically using recursive algorithm....

This paper presents a real-time calibration algorithm for tri-axial magnetometer. A non-linear state space model for calibration related parameters is derived by the invariance norm of local geomagnetic field, and cubature Kalman filter (CKF) is used to estimate calibrating parameters in sequential manner,...

ATLAS(A Toroidal LHC ApparatuS) is one particle detector at the large hadron collide (LHC), which is the world's largest and most powerful particle accelerator at the EUropean Organization For Nuclear Research(CERN) in Switzerland. ATLAS is intended to be a general-purpose detector, rather than focusing...

This paper designs a indoor environmental quality monitoring system, in which indoor environment parameters, such as temperature, humidity and PM2.5 density can be gathered, transmitted and displayed. Arduino, a open-source hardware and software platforms, is used to access sensors. With the help of...

As the acceleration of the process of localization, hardware qualification becomes more and more important for digital control system. This paper states the advantages of digital control system and importance of qualification. It summarizes the contents of qualification test. Based on virtual instrument,...

To realize the optimal operation of modern power systems, optimal power flow (OPF) serve as the core mathematical model. Due to the nonlinear and nonconvex nature of AC power flow, the solving method of OPF is always attracting ever since its birth. With the development of modern convex optimization...

Some methods used to evaluate the jamming effect of common radar are unsuitable to ISAR because of its new work system. By comparing the change of image kurtosis, a novel evaluation method of jamming effect on ISAR Based on the kurtosis is presented in the paper, which can reflect the impact on the target...

Apriori and its improved algorithms can be generally classified into two kinds: SQL-based and on memory-based. In order to improve association rule mining efficiency, after analyzing the efficiency bottlenecks in some algorithms of the second class, an improved efficient algorithm for Python language...

This paper analyzes the key technology of smart antenna – the theories of beamforming and the definition of beamforming graph, and discussed how to realize the best beamformer through matrix theories. And through simulation on MATLAB, achieve the adaptive beamforming of antenna array.

Based on the financial data of listed companies in 2011 —— 2022, the paper uses the bidirectional fixed effect panel data model to empirically study the impact of new quality productivity on the high-quality development of enterprises. Research found that improving the level of new quality productivity...

Predicting stock prices is a persistent challenge in financial markets. The time series data is intricate and non-linear, and market regimes are highly volatile. Traditional statistical models often struggle to capture the dynamic patterns in stock prices, while deep learning methods face difficulties...

This research investigates the effectiveness of various preprocessing methods and parameters on Acoustic Scene Classification (ASC) using the K-means clustering algorithm. Utilizing the ESC-50 dataset, a combination of Principal Component Analysis (PCA) and StandardScaler was employed for preprocessing....

Starting from quality data of spacecraft development, the present study revolves around quality data collection, quality control over the production process, and quality data exploration in the production process to explore how data lake technology, digital twin technology, big data, and artificial intelligence...

A Mixed Integer Linear Programming (MILP) model for Non-strict Uncapacitated Multi-allocation p-hub Median Problem (NSUMApHUMP) is established. Applied genetic algorithm to the hub and spoke locations to minimize the total costs of airline network. Exact solutions of the model are obtained by encoding...

This paper mainly explores parallel interference cancellation and decoding (PIC/decoding) algorithm for convolutionally coded DS-CDMA systems. A new joint PIC/decoding scheme is proposed and analylized, respectively. The proposed scheme is numerically simulated, and compared with other PIC/decoding algorithm...

Studies have shown: Although development and great achievements have been made in the student sunlight sports in China, there are still many matters of principle which must pay more attention to and improve, such as: the understanding is not clear, the connotation is not grasped accurate, paying much...

In this paper, the methods of population prediction are analyzed and studied. Considering the limitation of using the grey model and BP neural network, we established a new combination prediction model based on the two intelligent algorithms. First, the grey model and BP neural network were used to do...

With the power system to achieve "plant network separation", soft switching technology in the application of power plants more and more attention. At present, part of the power grid, transmission network equipment, fiber optic cable prices cheaper, more and more wide transmission bandwidth. For power...

The case cancellation in the operating room can cause multi-faceted troubles, so it is difficult for the operating room manager to detect potential cancelled cases. The objective of this study is to build classification models like Decision Tree and Bayes Network to assist the operating room manager...

On the process of target ballistic missile (BM) recognition, in other to solve the problem of multi-sensor system is easy to conflict when transmitting date, and the problem that the conflicting evidence and unconflicting evidence integration together on existing D-S improved algorithm, this paper put...

Particle Modeling is a frequently used technique for fluid simulation. Different kinds of implementations of such simulations have been presented in the last decades. In order to achieve good results as to accuracy and computing performance, one has to find appropriate formulas and parameters for the...

Based on the data collected from the questionnaire survey, this paper analyzes the current situation of the use of rechargeable treasure of the university students in the capital, and then obtains the characteristics of the usage of the charging treasure of the university students. Then, the paper analyzes...

In this article, we investigate the inverse of the sevendiagonal matrix. Under certain conditions, the efficient algorithm which is suitable for implementation using computer algebra systems, is proposed. Also, the inverse of an anti-sevendiagonal matrix is obtained based on the special relation between...

Big data is the source of creative thinking, broad cognition and creation of new values. The technology revolution makes us living in the age surrounded by the explosion of geometric level data, the era of big data. Promoting the reform of college English, college English teaching has an urge to set...

In order to shorten the test period of spaceflight articles at the launch site and improve facility utilization and launch rate, the paper proposes our research about test process model and optimization framework. The approach overlays test activity on activity-on-arrow for network schedule. The test...

To address the challenge of balancing efficiency improvement and equity assurance in differentiated expressway tolls for freight trucks. This paper develops a bi-level programming model embedding group equity and spatial-temporal indicators into the objective function and constraints of expressway operator....

As the crucial equipment for responding to complex disaster environments, the bionic mechanical structure design of rescue robots will determine their operational effectiveness directly. With the frequent occurrence of extreme natural disasters worldwide, the adaptability of rescue equipment to complex...

On holidays, tourism will face some problems that are not usually available, such as rising costs, traffic congestion, crowded population and so on. Therefore, the choice of tourist destination will be different from that in ordinarytimes. The data used in this paper comes from CEPS and has high authority....

It's extremely important to screen key variables from high-dimesional electricity data that contains many predic- tors and presents multi-collinearity. In this paper, sparse partial least-squares regression(SPLS) is employed to investigate the electricity consumption from Yunnan province of China. SPLS...

Information and Communication Technologies (ICT) have been ascribed an important role for decreasing energy use and mitigating greenhouse gas (GHG) emissions in urban areas. Through automation, dematerialisation, persuasion and soft transformation ICT holds the potential of making urban life more sustainable,...

It is an effective method to measure the height using a barometric altimeter, but there exists larger noise defect. In this paper, the height measurement system is designed by using the barometric pressure sensor, and the cause of noise is analyzed. In order to suppress the noise, the method of recursive...

The vanadium redox flow battery is an electrochemical storage system which allows energy to be stored in two solutions containing different redox couples. Unlike commercially available batteries, all vanadium redox flow batteries have unique configurations, determined by the size of the electrolyte tanks....

How to analyze the spatial location relevant data from the Internet efficiently is one of the most important of the work in the software systems field, which is one of the important directions. For many years, researchers have provided lots of analysis methods, but most of them are for ordinary data,...

To solve the problem that it is difficult to capture the weak GPS signal, an improved wavelet noise reduction algorithm is proposed. By integrating correlation integral differential accumulation method, wavelet decomposition and signal reconstruction, the algorithm can improve the signal-to-noise ratio...

Five development concepts, including innovation, coordination, green, open, sharing, are proposed on the party's the fifth Plenary Session of the 18th CPC Central Conference. Central finance and economics leading group proposed to focus on strengthening the supply side structural reforms, to improve...

In recent years, 3D printing technology has been used in all walks of life because of the rapid development of 3D printing technology. Due to the pursuit of personalization, color 3D printing technology has developed rapidly since its appearance. This paper first summarizes the research development and...

The industrial frequency voltage regulator is used for the traditional filament power of electron beam melting furnace, it cannot realize the filament current closed-loop adjustment. To solve these problems, a 20A/300W filament power of electron beam melting furnace based on TMS320F28035 is designed...

Lagrangian Rate Distortion Optimization (RDO) is widely employed in modern video encoders such as H.264/AVC and H.264/AVC for mode decision. During the RDO process the distortion and bit rate of each mode has to be estimated and more an accurate estimation leads to better optimized decisions. This paper...

The Three Knife Marks of Chinese Buddhism statues came from a sacred event of statues in Chinese Southern and Northern Dynasties period, which told us that Guanyin undertook the sufferings for human, thus left three wounds, so called the Three Knife Marks. This paper holds that the sacred marks actually...

The betweenness center algorithm, which relies on the global network topology, can effectively identify the key nodes of the network.In the existing algorithm for accurately calculating betweenness centrality, the algorithm proposed by Ulrik brands based on the backtracking of graph is recognized as...

In order to solve the problem of inconvenience of delivery and delivery of express delivery in today's society, this paper puts forward the design of intelligent express box system, which has the functions of positioning, intelligent lock, real-time monitoring, logistics tracking and so on. Location...

Human Activity monitoring has become increasingly important and has the potential to support a wide area of applications including elder care, well-being management, fitness tracking and building surveillance. Traditional approaches involve wearable sensors and specialized hardware installations. Compared...

Mathematical modeling is the bridge using mathematics to solve practical problems. In recent years, colleges are actively exploring effective measures to deepen the reform of College Mathematics Education. At the same time, more attention is paid to cultivating college students' innovation ability of...