Advances in Computer Science Research

MOOC has become a common phenomenon in higher education, and researchers are discussing its application in teaching. After a brief introduction of MOOC, business English teaching as well as SWOT analysis method, the method is adopted in the analysis of MOOC in terms of business English teaching. The...

This paper presents a new efficient algorithm for the Josephus problem using Binary Count Tree. Binary count tree is a data structure ameliorated from the BST which additionally records the node-count of each sub tree. In this algorithm, the whole Joseph circle is put into the binary count tree. The...

SQL injection attacks are still considerable threat to the web applications and organizations security in general, giving the attackers the opportunity to cause execution of arbitrary SQL queries sent through user input fields. Traditional defensive mechanisms to mitigate these threats often rely on...

The popularity of video games such as Pokémon has led to victory prediction receiving increasing attention from researchers and the eSports industry. This study used a dataset containing a variety of Pokémon attributes (including type, attack, defence, speed, and special abilities) and machine learning...

With the growing demand for high performance computing, heterogeneous system, based on CPU-GPU architecture, were widely applied because of its higher processing capacity. To reduce the communication latency between CPUs and GPUs or other agents, HSA (Heterogeneous System Architecture) Foundation proposed...

This paper introduces the current situation of the research on the flipped classroom and learning autonomy at home and abroad, and analyzes the shortcomings of the current classroom teaching of computer science, which shows that it is a useful exploration to introduce PBL advanced teaching method into...

the idea of running a university refers to where a university goes in essence, which is the soul of the development of university. The article will sketch out the idea of California Institute of Technology which is a success in its small but excellent higher education by case analysis. The core element...

Genetic algorithms are typical swarm intelligence techniques based on the mechanics of natural selection and natural genetics , which combines artificial survival of the fittest concept with genetic operations abstracted from nature. Since the genetic algorithm has good global search capability, as well...

With the increasing significance of network space security continues, the research and application of network security situation awareness has gained more and more attention. In this paper, it described the development as well as the concept of network security situation awareness, then analyzed the...

The structure, properties and functions of molybdenum diselenide are described briefly.The present situation of the synthesis of molybdenum diselenide is surveyed on the basis of the introduction of chemical, restacking and physical methods. The application of molybdenum diselenide in solar cells, lubricating...

The nonlinear PDE model with special geometry, mean curvature motion (MCM) equation has been implemented by many methods in image processing. In this paper, the compact alternating direction implicit (CADI) method is constructed for MCM equation to denoise the noisy image, which is based on the alternating...

Through the optical fiber transmission technology to realize the network access, it is a kind of communication transmission to optical fiber network for transmission medium means of advanced technology; it is the embodiment of the essence of the optical fiber access. It is large capacity, light weight,...

Evaluating the impact of monetary policy on Vietnam stock market plays an important role for economists as well as stock investors. Stock price has not only gets impacts from the macroeconomic factors such as oil price, gold prices…but also be very sensitive to the changes in monetary policy. in each...

Based on web, an integrated Magnetic alloys database system has been constructed, by adopting a three-tier architecture such as B/S and using advanced technologies such as ASP and SQL. The system has several advantages such as friendly interface, simplicity, easy to use and understand, functional integrity...

To address the contradiction between data aggregation and data security in wireless sensor networks, an integrity-assured concealed data aggregation scheme is proposed based on the privacy homomorphism and the aggregate message authentication code techniques. The proposed scheme provides both end-to-end...

Numerous green online social applications have emerged in recent years, aiming to motivate citizens towards pro environmental behavior. These applications exploit emerging new technologies, such as mobile computing, online social networking and the web, in order to affect their users in their everyday...

We propose a novel multi-granular application management platform between PaaS and IaaS layers by using application virtualization techniques. We also investigate a parallel scheduling model on the platform. With the help of fine-grained application units, new functions can be created by combining the...

This paper gives two conclusions on the computation of atomic time scale. One is that if the noise of an atomic time scale is expressed as the linear sum of five power law spectra noises of atomic clocks, the noise type of atomic time is same as that of an atomic clock. Another is that if the noise of...

There are five courses in kindergarten education field at present, including language, art, health, society, and science. Most preschool teachers feel fear of science education, and only a few preschool teachers can organize scientific inquiry activity in kindergarten. This phenomenon shows that science...

In order to solve the problem of LEACH Algorithm cannot guarantee the larger residual energy node absolutely were elected as cluster head , and it consumes large amounts of energy for double counting of cluster head election, at the same time, the influence of the node distance for cluster head election...

This paper introduces the development and advantages of power line communication, studies and analyzes the characteristics of low-voltage power line channel and its model, and studies the system composition and principle of surface wave. A power line model was designed to realize broadband power line...

Diagnosing ACL tears is challenging due to variable presentations and limited diagnostic tools. This study evaluates methods such as Magnetic Resonance Imaging (MRI), clinical evaluation, arthroscopy, and advanced machine learning (ML) models. MRI, the gold standard for ACL diagnosis, is noninvasive...

The analysis of algorithm time complexity occupies a crucial position in the teaching of the data structure course for computer majors in undergraduate colleges and universities. By introducing such guiding thoughts as “concept clarification” and “problem classification and solving” into the teaching...

This paper discusses the optimization of e-commerce digital marketing management strategy under big data, emphasizing the role of data-driven strategy in improving marketing effect and market competitiveness. The process of consumer data collection, processing and analysis is analyzed, the purchase intention...

Sea transportation is able to build connectivity between islands which can have a positive impact on the Indonesian national economy in various sectors. This transportation mode is much demand by the citizen because of its affordable tickets. Moreover, it’s easy and guaranteed distribution of goods from...

The arrival of the new era has promoted the rapid development of computer information technology. Information technology has been widely used in all walks of life. People's lifestyles have undergone many changes with the development and application of computer information virtual simulation technology....

As entrepreneurial activities are becoming more and more popular in China these years, considering the relative low success rate of entrepreneurship, it is of great importance that we study the influence of entrepreneurial failure on entrepreneurs’ future entrepreneurial intentions and decisions. This...

Due to the traditional software architecture can not meet the performance requirements of large concurrent real-time applications, using the SocketCluster real-time transmission frame of the new non blocking asynchronous mode of Node.js platform and on the basis of the realization of the function of...

The paper introduces a method of judging the gesture according to triaxial acceleration data and heart rate data. The acceleration transducer is used to collect the triaxial acceleration data, and some experimental data is selected as training data. The collected data is classified according to KNN algorithm,...

A novel Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) small subunit gene (named ssu4d) was cloned from Lemna gibba by a novel chromosome walking technology, genomic DNA (gDNA) region of ssu4d with the size of 1, 346 bp, was isolated. The full-length of ssu4d cDNA (named ssu4dc), contained...

Bone conduction microphone (BCM) can robustly resist noisy background. In this paper, an industrial parameter measurement architecture has been proposed to measure the main parameters of BCM. For comparing the robustness of BCM, a synchronized record platform has been developed. To observe the speech...

The development of red tourism of the city should be promoted to a higher level of shaping the brand image and marketing the concept of red culture form in the ordinary level of advertising tourism resources and selling tourism products. The paper puts forward some countermeasures to the subsequent development...

"Signal and system" is an important technical basic course of electronic information specialty. In view of the present situation of the difficult course, combining the current situation of students and their practical teaching experience, we think that the lack of solid foundation of mathematics, lack...

The article presents ontologically systematized means of creating an intellectual environment for engineering interaction in the context of production system. It is noted that the use of modular ontologies to ensure data stability is a key factor in the "cross-linking" of local subject areas in integrated...

Edon80 is a hardware binary additive synchronous stream cipher submitted to the last phase of the eSTREAM project. The period of keystream of Edon80 is relatively short and there is a key recovery attach on it. In this paper, by modifying the IVSetup mode and the Keystream mode of Edon80, and by introducing...

This paper focuses on dynamic pricing decision with a static reference price in revenue management situations. Firstly, it constructs the optimal control model with continuous time and continuous prices. Secondly, it defines the concept of multiplicative reference effect, and describes the characteristics...

According to the high dimension of security event feature and the difficulty of security event autonomic perception in the age of big data, a novel Internet of Things ( IOT , for short) security event perception model based on Autonomic Computing and Principal Component Analysis (PCA, for short) is proposed,...

With the wide use of fair value accounting, it is generally believed that the growth of the economy will be inhibited by the accounting accelerator effect,however in the economic downturn, whether systematic risk from the bank's liquidity reduction will be expanded,and whether the economy can be suppressed...

Finding user's interest and pushing related resources to user would be the best solution to aim the problem of "Information Overload" and "Lost in Internet". This paper designs a user interest model with multiple dimensions and multiple granularities, named UIM. In UIM, the interest concepts are kept...

Since 2005, the market of domestic design has been fully liberalized, foreign designers poured into the domestic, we have been take the competition pressure both from domestic and international. Foreign design enter into China, let the domestic design industry has get into elimination period, this situation...

Based on J2EE architecture design of the three B/S mode of Light (beer) industry MIS system. Its functional modules include sales management, purchasing management, and quality management. Connect to the database using EJB components, to achieve a distributed concept, to bring high economic efficiency.

In order to solve the problem of system interference caused by noise interference of laser communication system, according to the theory of finite aperture receiving intensity fluctuation, the signal-to-noise ratio model based on the influence of atmospheric fluctuation on atmospheric turbulence and...

Due to the special write mode and limited lifetime characteristics of NAND Flash, a variety of technologies for the solid state disk flash translation layer (FTL) have been spawned. The existing Flash channel management method does not completely release the bandwidth of the Flash channel. In response...

Today's elevators are increasingly demanding speed, safety, comfort and intelligence, while old-fashioned elevators are struggling to meet today's demands. An elevator drive control scheme based on 51 series chips is designed. The VVVF (variable Voltage Frequency Control) technology is selected as the...

The identification and association of multiple identities in different online social networks (osns) is an important problem, and also is the basis for many applications. At present, most of technologies try to solve this problem by matching the username of social networks or calculating the similarity...

In this paper, some swarm metaheuristic algorithms are analyzed to show the performance of algorithms. Swarm Intelligence algorithms are more trapping in local optima because of low exploration. The Moth-Flame Optimization algorithm is a widely applied metaheuristic algorithm. Nevertheless, the Ant Nesting...

Currently, one of the most difficult issues facing the government is resolving illicit activity and fraudulent land registrations. The old and traditional methods of land registrations are the main reason for the arise of these illegal and fraudulent activities. The proposed system aims to harness the...

Using data from 2017 to 2023, this study employs a two-way fixed effects model to examine the impact of China’s unified national market development on labor employment structure through dual dimensions of skills and industries. The research measures urban market integration using relative price methodology,...

Large-scale solar farms, often encompassing more than 100,000 panels, face significant challenges in maintaining optimal performance due to the impracticality of manual defect inspections. Undetected defects reduce panel efficiency, increase operational costs, and delay necessary maintenance, leading...

With the rapid development of cloud computing technology, the trusted transmission method of local multiplexed data in the data center based on cloud computing has become a hot topic in current research. Traditional multiplexed data transmission methods have problems such as low channel utilization,...

The digital reform of characteristic towns can effectively promote the high-quality development of rural areas in China, bridge the digital divide between urban and rural areas, and stimulate new vitality in rural development. This paper uses the principal component analysis method to select 22 projects...

as internet application develops rapidly, application requirements of internet web becomes increasingly strict. As uses' demand improves, the standard and technology of web browser are changing continuously. HTML5 standard proposed by World Wide Web Consortium (WWWC) offers a new opportunity for internet...

We proposed three shortest path-attack strategies and investigated the vulnerability of three complex model networks under these path-attack strategies. The experimental results indicate that the robustness of random network is the weakest, but small-world network is the strongest under the shortest...

The internal model control design method for stable plants has enjoyed much popularity due to its simple yet effective procedure. In this paper, a robust IMC method is proposed for multivariate singular systems on the basis of Kronecker canonical form, which allows us to analysis and control of a singular...

In the parking system, the inclination of the plate image is relatively large, which creates the recognition rate of license plate is lower than the positive imaging, based on the color information and the corner feature, this paper presents a fast correction algorithm , The license plate area separated...

Enterprise performance evaluation is a comprehensive evaluation problem with uncertainty. An integrated evaluation index system of enterprise performance is constructed by contrasting and analyzing economic value added, key performance index, balanced score card and other methods. Furthermore, a mathematical...

A reinforcement learning NN-based controller for aero-engine is presented, which is suitable for tracking problems at a steady-state operating point. The proposed controller design has two entities:an action NN that is designed to produce optimal signal for aero-engine and a critic NN that approximates...

There is a special class of Buddha in the ancient Buddhist statues categories, and this kind of Buddha has the mysterious legend, namely Mysterious Buddha. There are three main types of Mysterious Buddha. The first type, in the early India and China, is the Mysterious Buddha, which often became the object...

Huge amount of organic garbage be produced with urbanization rapid development. Garbage disposal equipment were put into use in large scale. Traditional measures of equipment management is no more efficient. This paper focuses on realizing informationization and systematization of equipment management...

With the deepening of the reform of College English teaching, the construction of the English corpus of traditional Chinese medicine is particularly important. Based on the theory of corpus linguistics, this paper expounds the significance of the construction of TCM English corpus in TCM English teaching,...

By remote extracting cycle sampling, the parameters of phosphine concentration, oxygen content and other important parameters will be tested in the tobacco stack, which not only ensures that the pressure in the pipe is reasonable, but also takes the pipe adsorption into full consideration, so as to ensure...

The estimation of photosynthetic potential of rice can reflect the upper limit of its potential of production, and it is of great significance to improve the yield of grain per unit and ensure the security of grain in the future. From the point of view of solar radiation and sunshine hours, the photosynthetic...

This paper studies the speech technology (Speech Recognition and Text To Speech) for Tibetan. Recognition of Tibetan characters is a significant module of multi-language information processing system in China. Speech is the most convenient and natural way of communication. Owing to the special structure...

Genetic algorithm is now an optimization method widely used in geophysical prospecting. This paper summarizes the basic principle and method of genetic algorithm and its developing direction. It analyzes the implement process of the method, and introduces the genetic process, the current situation and...

Creative industries are a national strategic commodity to support international marketing. For this reason, modeling creative industry objects are essential for resulting in various shapes and features of the goods. This paper presents to develop learning content in modeling creative goods supported...

In recent years, the dispute cases about the construction noise are gradually increasing, the site noise control has become an urgent problem to be solved, the construction unit should also pay great attention to this and remediation. With the increasing difficulty of real estate development and old...

Traditional craftsmanship serves as a vital carrier of China’s outstanding cultural heritage, embodying the wisdom and cultural DNA of the nation. Its living inheritance is a key pathway to safeguarding cultural roots and achieving creative transformation and innovative development. As a crucial medium...

By analyzing the operating principle of rotor dryer, the cavity temperature system is approximatively abstracted as a second-order plant with time-lag. To aim at efficient control for the cavity-temperature system, two-degree-of-freedom controller with predictive control is designed. The simulations...

The researches of JavaScript malware detection focus on machine learning techniques in recent years. These works extract features from JavaScript's abstract syntax tree for the training of classifiers and achieve satisfactory detection results. However, in the training set there exist some scripts that...

Through the college English teaching satisfaction survey of private colleges, this paper uses comprehensive fuzzy evaluation method and calculation model to analyze the factors affecting student satisfaction and put forward suggestions in improving English teaching satisfaction in private colleges.

There are many factors effecting the property of alkali-activated slag cementitious material. The setting time test, flexural strength test and compressive strength test were carried in the laboratory. The test results show that following the glass modulus increased, both setting times showed a trend...

Nickel laterite ores are important nickel resources, which are abundant and account for approximately 70% of the world nickel reserves. However, nickel in nickel laterite ores could not be extracted by conventional separation methods. Consequently, treating and utilizing nickel laterite ores efficiently...

According to the radial structure operation characteristics of distribution systems, this paper proposes a new method based on minimum spanning trees for capacitor optimal switching. Firstly, taking the minimal active power loss as objective function and not considering the capacity constraints of capacitors...

With the continuous improvement of people's living standard in recent decades, people have more requirements for clothes. Fashion display design is a direct platform of consumers and clothes. An excellent fashion display design can promote the marketing of clothing products to directly show the charm...

With the rapid development of economic globalization and the improvement of people's living standards, and the impact of global warming gradually strengthened. The emissions and trading scheme of carbon dioxide has been widespread concern at home and abroad. The establishment of carbon emissions system...

The purpose of Reform of modern education is to promote students' comprehensive development, then to improve their integrated ability. Nowadays, the reform of teaching management in colleges and universities has become focus issue of the whole society, and it requires relative educational department...

This paper analyzes the problems of management processes in socio-economic systems using colored Petri nets. The paper offers variants for formation of colored Petri nets. Relying on analysis of the properties of colored Petri nets, the paper offers net modeling algorithms based on direct and inverse...

Enterprise Resource Planning (ERP) can be considered as an effective tool for planning and controlling of all the resources in an organization. In order to gain competitive advantage, more and more corporations begin to implement ERP projects and deploy information systems to manage their logistics,...

Because the accounting control has the fundamental and realistic features in the firms, so the environmental accounting is put outward to meet this need in the research. This research uses the accounting control thoughts and means to establish the environmental accounting control mechanism in governmental...

Pointing at the shortage of the informatization of the existing land resources and the need of the coordinated operation of the whole process of all the land resources business of three levels of province, city, county. Based on the construction of multistage and integration administrative management...

In the drilling site some petroleum technology service companies need to work together in order to complete the whole drilling task, and sometimes they also need technical support from base technical experts, so it is necessary to realize data exchange and data share between the well site and the base....

With the development of social progress and technology, more and more IT has been used in people's daily live. As an emerging industry, internet of things technology has now been widely used in people's daily production of all aspects of life including logistics industry is one of the main directions...

Image processing technology plays an important role in fighting against crime and criminal cases. In the case investigation, the image processing technology can provide evidence for the trial and the litigation of the case, the case investigators can take this as a clue, and then detect the case. However,...

A novel compact wideband circularly-polarized (CP) helix antenna is presented in this paper. Unlike conventional helical geometry, our design adopts a tapered metal strip which is rolled into a conical shape and is simply fed by attaching to a 50? coaxial cable. All the configuration parameters are optimized...

The analysis of performance monitoring unit(PMU) can not only effectively characterize the operation characteristics of the program, but also provide a basis for performance optimization. Because of the huge number of PMU performance counters in cloud environment, there are some problems such as low...

To solve the problems that bank-to-turn (BTT) control is highly coupled and do not have a fast response time as well as that skid-to-turn (STT) control lacks of flying stability, this paper divides flight time of surface-to-air missile (SAM) into two stages by fully taking the advantages of both BTT...

For purpose of UAV digital actuator test, one of UAV's key components, whose static and dynamic performance impacts on the UAV maneuvering performance, this paper studies an automatic digital actuator test system, introduces its hardware and software design scheme, and demonstrates its application. The...

In order to study whether different concrete aggregate sizes have certain effects on the mechanical properties of concrete, three specimens with different concrete aggregate sizes were scanned by low field nuclear magnetic resonance testing method after fatigue test loading in this paper. By testing...

One of the 21st century skills needed by students is scientific literacy skill. Students who take Animal Systematics courses which are need to train in scientific literacy skills through scientific writing activities. This study aimed to describe about integration of writing scientific articles in systematic...

Double Seasonal Autoregressive Integrated Moving Average (DSARIMA) model is an extension of the single SARIMA that is incorporated in modelling data with two seasonality. Model identification, parameter estimation and diagnostic checking are the steps in the modelling. However, the model identification...

Flowers play a crucial role as elements in Hindu ceremonies in Bali. In the Balinese Hindu tradition, flowers serve as ritual instruments that carry spiritual significance and profound symbolism. Many of the younger generation in Bali today struggle to identify various types of flowers used in Balinese...

This study aimed to develop microlearning-based learning media in the Teaching Plan ning subject, specifically in the material for learning strategies development. The study used Research and Development (R&D) method which aimed to produce a learning video product using the ADDIE development model....

The Text mining domain is acquiring importance and is used everywhere as the electronic documents are flooding the internet now a days. One of the significant e-content used by the students giving competitive exams is Marathi e-news articles which can be summarized in an extractive way without changing...

This study provides an extensive Environmental, Social, and Governance (ESG) analysis of Starbucks corporation, addressing the environmental sustainability of the company’s practices, the initiatives around social responsibility, and also its governance structure. Starbucks has shown leadership in environmental...

This paper deeply studies the fault models of digital circuits and proposes a combined implementation of BIST test mode, on the basis of which a new implementation of PODEM is proposed. In addition, this paper also studies the generation of test vector algorithm and a fault diagnosis system for special...

This paper presents preliminary findings from a big data analysis and GIS to identify the efficiency of waste management and transportation in the City of Stockholm. The aim of this paper is to identify inefficiencies in waste collection routes in the city of Stockholm, and to suggest potential improvements....

Mobile learning enables college students to obtain information and acquire knowledge through mobile devices anytime and anywhere. This article briefly analyzes the feasibility of conducting Mobile learning in colleges aided by the smart phones. The study shows that the smart phone has been taken as the...

The tunneling emission spectrum of massless particles via tunneling from the Einsein-Born-Infeld black hole has been researched in this paper. It is shown that that, when the particle’s self-gravitation interaction is included, the emission spectrum of the EBI black hole is not precisely thermal, but...

The influence of Cr content, hot working, and heat treatment on the performance of Cu-Cr-Zr alloys was investigated. The as-cast microstructure of Cu-Cr-Zr alloys was uneven and micro-segregation. Fluctuations of the solid-phase solute are intensified and the degree of segregation is increased with the...

The cloud evolutionary strategy is a novel rapid evolutionary algorithm based on the outstanding characteristics of the cloud model on the process of transforming a qualitative concept to a set of quantitative numerical values. The paper conducts the mathematical analysis of cloud distribution with the...