Advances in Computer Science Research

The establishment of new generation of high efficiency video coding (HEVC) standard has been completed. There are many achievements for the research on HEVC coding efficiency, but there are few researches on HEVC based error concealment. In this paper, the packet loss of the simulation channel transmission...

The force situation of pole was analyzed in detail through the establishment of three-pole model, and the five-pole model was built on the basis of the former model. Besides, the influence of external factors including height difference, span, wind angle and line angle to the pole were studied, and the...

For network cascade control system with double-sampling rate, the paper proposes a new comprehensive scheduling strategy. In the comprehensive scheduling strategy, the variable sampling period algorithm is used in inner-loop and the forecast values are calculated by the cubic exponential differential...

The slurry column reactor has the most promising prospect in FT synthesis. In this paper, the gas distributor developed for slurry column rector was analyzed to find an improved gas distributor with small energy consumption, good distribution performance and the good characteristics of preventing backflow....

After the generation of activity-based costing, more and more people begin to pay attention to the effect on cost management brought by this new theory and method. In addition, more and more enterprises begin to replace the traditional cost accounting methods with activity-based costing to carry out...

The worldwide shortage of quali ed seafarers indicates that occupational attraction of seafaring career is dropping. The importance of seafarer rights protection is increasingly recognized by the international communities. The Maritime Labour Convention, 2006, which is widely recognised as the “seafarers’...

The development of 3D real-time visual scenes is usually a time-consuming manual process due to its massive models and viewpoint layout. As a result, an automatic selection method for the visual scene level of detail (LOD) model and viewpoint based on genetic algorithm (GA) and image entropy is proposed...

This paper describes the application of a digitized remote sandstone monitoring system on the throughput of coal production, and depicts in detail its main circuitry as well as key components inside the monitoring system Please keep a second copy of your manuscript in your office. When receiving the...

The early period of Western Zhou Dynasty witnessed the germination of commerce in Luoyi. After the Emperor Ping moved the capital to Luoyi, the city, as the capital of Zhou Royal Family, it played a vital role in politics inCentral Plains and the role of business had been promoted greatly. By Warring...

Clustering-based segmentation algorithm is one of the common methods in image segmentation. However, how to avoid the influence of the initialization and the singular value is a problem we have to face. For overcoming this problem, we proposed a new image segmentation technology which is based on the...

Fuzzy clustering is a technique which adopts the fuzzy mathematics method to build up faintness relations on the basis of signal features. In this paper, two methods adopting fuzzy hierarchical clustering and fuzzy equivalent matrix method for distinguishing the partial discharge(PD) signals are demonstrated...

The postgraduate education of professional degree must implement process management. The implementation of process management on postgraduate education of professional degree need improve the rules and regulations and perfect information management system. The implementation of process management also...

The experimental teaching is an important part of the teaching system in colleges and universities. In order to change the status that only pay attention to theory and scientific, but lack of experiment and practice, it is imperative to carry out the reform of experiment teaching, such as the experiment...

In the traditional casing and flavor preparing system, raw materials are mainly transferred to the tank through pipes, which brings the problems of material loss, flavor mix as well as low accuracy. In order to avoid flavor mix, a mobile tank casing and flavor preparation technique was developed and...

Based on machine learning concepts, this paper has put forward two key problems of the application of support vector regression and has given a solution to these problems. It is that the different characteristics of the sample data are decisive factors of the schemes of the selection, and the procedure...

To keep abreast of the state changes of the shipborne equipments and the accuracy of the measuring data , an idea that we should build up the quality estimation system of space tracking ships’ exterior measuring data is put forward. In which many methods have been taken into consideration, such as cartography,...

This paper studies how to avoid timing loop in the self-healing ring (SHR) network with synchronous digital hierarchy (SDH) and analyzes the generation and mechanism of timing loop in SDH local ring network as well as the harmfulness of timing loop to the network. Based on these results, a new method...

To investigate regional differences in open access among China, USA and Japan, we presented different test methods in contrast distributions of open access journals in SCI-E. We analyzed quartiles in category and influence of open access journals in basic subjects (mathematics, physics, chemistry) by...

The operational planners in power grid companies perform a large number of offline voltage stability studies for a variety of operating conditions. How to effectively determine voltage stability limits from massive amount of offline data has become a challenge for operational planners. This paper applies...

Organic agriculture cluster is the trend of the future development of organic agriculture in China. In order to scientific and reasonable evaluation of organic agriculture cluster comprehensive effect, according to the research status of agricultural cluster effect and the characteristics of organic...

There are few differences in the characteristics of vehicles and many interference factors in vehicle identification, especially in complex backgrounds. In order to improve the accuracy of image feature extraction and recognition in complex background, a vehicle-types recognition technology based on...

Wireless sensor networks (WSNs) have been widely used in many fields. However, it is difficult to detect WSNs performance status directly. Therefore, a reasonable network performance evaluation system can help to detect and maintain the WSN, so as to ensure the normal operation of the wireless sensor...

Nowadays, audio products need to satisfy consumers pursuit of both material and spirituality to stand out in the fierce market competition. Narrative design, as a kind of story-telling design method, can inject new vitality into the design of audio products. This article summarized the theoretical knowledge...

Objective: The object of this study is to point out some problems existing in the utilization and disposal of general solid wastes and environment management in Chongqing. Methods: The present status of the utilization and disposal of general industrial solid wastes there for five consecutive years (2011-2015)...

Urban spatial structure change is one of the most important parts of urban features, it comes from the process of the urbanization and has both inner filling and outward expansion. Under the support of high resolution remote sensing images and geographic information system (GIS), this article analyzes...

A double validated method of browser and server based on JavaScript language is be proposed in this paper. It relates to the development field of Web application system based on Java EE, in order to solve the validation rules are not consistent of browser and server. It includes defining validation rules...

With the continuous development of peoples’ life, the skin-care is attracting more attention. There are so many factors affecting the skin condition, and there is nonlinear correlation between factors. However, the current research always use single index to evaluate skin condition which would not be...

A dynamic mission planning method based on multi-objective constraint values is designed for the situation in case of emergent mission happens to space station in orbit. A space station dynamic mission planning model is described based on the ontology model, and the comprehensive evaluation function...

Fair income distribution affects the country's long-term stability and affects the stability of society. With the development of social economy, people's living standards are gradually improved, but at the same time, the income gap is widened, so the lower income groups will form a relative deprivation....

This study presents an AI-driven approach for evaluating fruit freshness by utilizing the MobileNetV2 model. The method aims to replace conventional manual inspections with an automated system for distinguishing between fresh and spoiled fruits. Through transfer learning techniques, the model was trained...

Spam is one of the significant threats to cyber security by not only sending unwanted messages but also by potentially carrying viruses. Conventional spam detection methods, such as keyword matching and rule-based filtering, are less effective since spammers could advance their method to bypass these...

The primary focus of this research paper is addressing the difficulty of identifying handwritten mathematical symbols, which holds significant importance in diverse fields including education, scientific research, and data analysis. The recognition of these symbols is challenging due to their diverse...

In order to reduce the financial risks existing in enterprises, this paper studies the risk identification of enterprise accounting information fraud with weighted key algorithm. Based on the study of fuzzy association rules, this studyanalyzes the financial risks of enterprises, puts forward an analysis...

The markets and investors had faced severe challenges during the COVID-19 Pandemic. It is important for inventors to learn the way to spread their risk from their portfolio. This paper indicates the performance of different Hedge fund strategies during the Pandemic. Hedge funds use different risk management...

With the development of market economy, high-voltage XLPE insulated conductor, as a key component of urban transmission line, plays an important role in maintaining the safe and stable operation of urban high-voltage line. The completion acceptance test of high-voltage conductor is a defect test before...

The importance-weights determination (IWD) of the safety factors of fishing ports is a meaningful work, because it can be helpful for relevant departments to determine the focus of work and adopt proper measures. But it is an intrinsically complex process as well, for it relates to many fields (e.g.,...

As wind energy is widely used nowadays, it is more and more important to predict wind turbine downtime and organize maintenance just in time. Two types of data systems have been widely adopted for monitoring wind turbine condition: supervisory control and data acquisition (SCADA) and condition monitoring...

The subways are engineering construction projects with highly centralized mechatronic, electrical and electronic systems, which are vulnerable to be attacked by lightning, and causing personal injuries and economic losses. Through calculating of the number of the predicted lightning strikes in Jinan,...

There is a high demand for generating high-quality video and images, which are used for the wide range of applications, such as biometric authentication, medical imaging, and so on. In this paper, we present a video restoration method for generating a high-quality video from a deteriorated or blurred...

Nowadays, the network has become the basis of everything. Meanwhile, network security has become one of today's most urgent social problem. Intrusion detection systems are sold through real-time monitoring of network traffic, and take corresponding measures when the suspicious transfer of suspicious...

Using AI and Big Data in civic participation can transform policy-making by offering data-driven insights and predicting citizen behavior. To achieve a transparent policy, this study studied the opportunities offered by AI-driven decision-making models, machine learning and generative AI tools that can...

In this paper, the face image recognition in the application of MATLAB to preprocess the image, application the toolbox classic image processing of the image, through the example to apply MATLAB image processing function, of a given face image processing, and applied to the face recognition system. In...

Signal detection and the number of signal sources are the basis of dealing with the problem of co-channel multi-signal. An algorithm based on fourth-order cyclic cumulant is proposed for multi-signal detection of co-channel and signal source number estimation. Firstly, the fourth-order cyclic cumulant...

The Long March Spirit is important ideological and political education resource; it can play the function of Ideological and political education. The Ideological and political theory course is the main channel of the spirit integration into ideological and political education in Higher Vocational Colleges....

The military theory teaching in colleges and universities is well adapted to the needs of the development of the new military revolution. It is an important task for the military theory teaching reform in universities to train high-quality talents with modern national defense consciousness. Based on...

on-line testing, 3D model reconstruction, Picking-up algorithm CsGL, STL model

With the rapid developing of cloud computing and big data technology, enterprises have accumulated vast amounts of data and all of them have got more effective treatment, so companies get greater value of market. This issue analyzed the data China Post has and proposed an architecture of China Post’s...

In the Eurasian countries decided to create a new silk road. The Chinese government paid great importance to the development of the new silk road, and the academia pay attention to study on the relationship between the traffic infrastructure investment and economic growth in the macro level data.We apply...

With the rapid increasement of the network speed and number of threats which hide in the network poses enormous challenges to network intrusion detection systems (NIDS). As the most popular NIDS, snort can run as a single threaded application. However, it may not be able to detect intrusions in real-time...

In order to sovle the problem of dimension disaster when mining the high-dimensional data in the data stream and the problem of poor real-time response and insufficient system throughput of dimensional reduction algorithms, a scheme of implementing PCA algorithm on Storm platform is designed. This scheme...

The sampling tube is always used to collect flue gas in the field of CEMS,However the inlet of SCR DeNOx reactor system always with more than 300 velocity comes to about 14m/s,as well as dust with high concentration.All these factors could reduce the life of sampling tube.In this paper,using software...

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. Industrial safety is becoming one of the hot issues of concern of many scholars, including that of Industrial Safety Evaluation...

This paper attempted a perspective of the imperial examination system in ancient China and human capital accumulation. A kind of new explanatory hypothesis of the Needham’s Puzzle was proposed then The different system of China and Europe resulted in the diverse path of human capital accumulation, which...

In the current global market for auto products, vehicle event data recorder (EDR) is a new generation of vehicle safety feature, and is also another onboard safety feature expected to be popular in succession to SRS and ABS system. Some countries have now formulated the related administrative and guiding...

It adopts support vector machine which is applicable for small sample prediction and constructs the prediction model. It is based on analyzing characteristics of particle swarm optimization and support vector machine. The improved IPSO-LSSVM prediction model shall be used to predict the development cost...

In the modern world, chemical or mineral admixtures have been used in place of cement as well as an additional binding ingredient in a number of research initiatives. The newest development in concrete technology involves adjusting many factors in both fresh and hardened concrete. Fresh concrete has...

The paper mainly discusses the invention of an intelligent bird-repellent device based on the Raspberry PI--an open source hardware platform. Based on Raspberry Pi development board, embedded system is used. Python language is used based on Linux system. By controlling of the GPIO pin, detection of ultrasonic...

Emotions affect students' developments from many aspects, and emotional education is an indivisible part of whole education. This research looks at teachers' role as emotional guide under flipped classroom teaching context. Grounded in holistic review of emotional education and significance analysis...

In this paper we study some combinatorial properties and inequalities of some classes of Z-matrices. These matrices arise in many problems in the mathematical and physical sciences. We show that all (inverse) Ln-1-matrices are irreducible and some eigenvalue inequalities of (inverse) Ln-1-matrices

The traditional manual management of colleges and universities sports venues pattern is gradually change to automated processing model, the use of sports venue resources management information system management. This article elaborated the university sports venues management information system of the...

It is well known that computer has been widely used in almost all fields. In this paper, Hirota’s bilinear method with computer symbolic computation is extended to a new AKNS hierarchy with variable coefficients. As a result, one-soliton solutions and two-soliton solutions are obtained. Through the analysis...

In the fields of medical image analysis and computational anatomy, statistical shape models (SSMs) are usually used for organ segmentation; SSMs are statistically constructed from a population of organs. In this paper, we focus on the application of SSMs for the computer-aided diagnosis of cirrhotic...

In recent years, the state has taken many measures to support the development of agriculture, such as taking preferential policies to agriculture-related enterprises to promote the adjustment of product structure and expansion of agricultural enterprises, and the development of large-scale production...

Bone artifacts from the Neolithic era, particularly bone musical instruments, constitute an important component of Neolithic art, serve as a crucial reference for the development of contemporary musical instrument design, and also represent a significant form of aesthetic expression. This paper conducts...

Currently, Data acquisition system is widely used in rader data fields. Demands are increasing on the rader data acquisition system with the development of rader technology. Frequently system upgrading not only increase the design time and cost, but also increase the burden on the designers, and sometimes...

The device named "abandoning lines to protect electric poles" was mainly used for the weak links of the system of distribution network lines to motion first when the design wind speed was oversize, and the core components of the device were made up with a cutting edge shaft and an annular ring locked...

The data fusion method combined improved K-means clustering algorithm with D-S evidence theory was used for vibration fault data fusion of aero-engine in this paper. The later calculated amount was reduced by the improved K-means clustering algorithm. On the basis of the improved K-means clustering algorithm,...

Relying on the northern-hemisphere energy connection, considering the energy implementation, carrying out clean energy alternative is mainly to use the clean energy to take place of fossil energy. Under the green development scenario, this research gives the northern-hemisphere energy interconnection...

The power grid enterprises are facing a new competitive situation under the new electricity reform, and the demand for value-added service is becoming more and more vigorous. How to evaluate the comprehensive benefit of the value-added service of the power grid enterprise through scientific calculation...

In wireless sensor networks (WSNs), nodes fault diagnosis is the important measure for the continuous monitoring service. Efficient and accurate methods for diagnose nodes fault is a hot research topic in the field of WSNs in the recent years. This paper propose an improved distributed fault diagnosis...

This paper analyzes the laws and regulations of urban planning and land use planning, then presents the contradictory and uncoordinated condition. Regarding to the conflict of the two planning in the practical, we offer some suggestions in order to keep them harmoniously developing. Authors take Langfang...

With the development of society and the progress of the times, people's living standards continue to improve and the electronic communication products also unceasing renew accordingly. Electronic communication products plays a extremely important role in people's daily life. Due to ESD has certain harm...

[Purpose/significance] In the era of big data information, the number of scientific and technological information as the first productivity increases rapidly. At present, the urgent problem for information service workers is to improve the quantity of scientific and technological information transformation....

Based on weibull distribution model parameters of maximum likelihood estimation process trival, is obtained by using the Newton method and adopting the particle swarm optimization algorithm is easy to fall into premature and program variables is more complicated problems in the implementation, put optimization...

The stock market has long been a crucial component of modern economic systems, significantly impacting the lives of both individual and institutional investors. Investment strategies have increasingly evolved from static to dynamic and adaptive approaches, thanks to advancements in data science, to navigate...

With the development of science and technology, more and more new technologies have been applied to art, and various art forms have produced new infusion forms. Interactive ceramic art with the medium of “vision, hearing, and touch” has become a new concept in the contemporary ceramic art industry. With...

Olympic Games are mega sports event capturing global attention that serves as the core discussion to measure the economic impacts. This paper focuses on the 2022 Beijing winter Olympics by applying event study to 9 local partners of the game. According to the analysis, while no significant abnormal return...

As a high-level education in the higher education system, the guarantee of the quality of education of master's students is crucial, and the quality of course teaching is the key to the quality guarantee of talent cultivation, as well as a requirement of the current education reform and development....

With the rapid development of industrial automation, there are huge amounts of duplicate data refer to the same entity in the data sets have brought enormous challenges in data analysis. To accommodate the entity recognition of huge amounts of data, this paper presents a parallel computing method for...

According to the deficiencies of on-site testing module of current testing system, such as fixed types, complicated operations, poor user experience etc. After detailed requirements analysis, the author defined easily extensible structure of testing questions, designed new architecture of system, developed...

In recent years, the problem of large-scale migration of refugees has not only become an international hotspot that has plagued many countries around the world. More than a million migrants and refugees crossed into Europe in 2015, sparking a crisis as countries struggle to cope with the influx, and...

In recent years, people's living standards have been improved. The constant updating of things has kept people in the pursuit of fashion, a phenomenon that is evident in young groups. For the items that have been changed, they are often shelved or discarded, and the value of the goods is not fully represented....

This paper proposes an intelligent control system using fuzzy-neural network (FNN) for autonomous vehicle .The autonomous vehicle will appropriately and automatically recognize and judge the running environment and run along a given orbit by using FNN. In order to acquire the training data of FNN, the...

Innovation has been generally regarded as a key factor affecting firm performance. Many companies try their best to achieve higher profits through innovation in different ways. However, the literature shows that the impact of innovation on firm performance is different among many innovative firms. This...

In order to solve the prevailing formalism of College Students’ production practice , this paper deeply analyzes the roots of unwelcome current passive production practice and puts forward an active mode of production practice from the perspective of corporate interests, which is based on little research...

Facial paralysis is a common clinical condition occurring in the rate 20 to 25 patients per 100,000 people per year. An objective quantitative tool to support medical diagnostics is necessary. This paper proposes a robust method that decomposes the images into multi frequencies-space domain, and then...

The stepping actuator is a device used to control the choke opening in the subsea production. The performance of the control system is directly related to the subsea production schedule and safety. In this paper, the working principle of underwater stepping actuators is studied. Moreover, the response...

The knuckleprint positioning is the key basis for the biometric recognition. This paper introduces a new location method of touchless knuckleprint based on computer vision. Firstly, in order to reduce the light impact, the RGB image is converted into YCbCr color space. We use a hybrid algorithm of elliptical...

The web-based teaching of professional courses in colleges and universities has represented the tendency of development of the information age. Aimed at the core course of light engineering-light chemical equipment, the practice and exploration of network teaching is researched in this paper. A method...

From the last few decades, Six Sigma has played a vital role in global corporate as a top agenda in order to optimize cost and improve productivity, to generate maximum business benefit and competitive advantage by continually reducing defects in the organization. The paper summarizes a brief introduction...

Carrying out innovative education is the duty and mission of higher education, given by the era. Carrying out the thinking and exploring to the cultivation of students' innovative consciousness and innovative ability during the professional course teaching has great significance to improve the quality...

Deep Web query interface matching is one of the key technologies to realize rapid Deep Web data query. On the study of query interface representation, feature extraction and weight calculation, the method based on singular value decomposition is presented. It transforms the query interface set into a...

Based on IPSec VPN technology, we propose a scheme for realization of mobile terminal security access system. The scheme, which combines with SM2, SM3 and the IPSec, realizes the establishment of the IPSec VPN client data communication, and the client-server security communication functions by using...

Real time simulation is a challenging subject in crowd simulation. Many approaches have been proposed to simulate the crowd behavior. However, few of them[1] focused on solving collision avoidance problem. In this paper, we present a novel real-time collision avoidance method for crowd simulation, which...

For the common existing problems of plasma ignition system of coal-fired boiler like burner coking, cathode heads working shortly and etc., the paper introduces the commissioning and operating scheme for the plasma ignition system of supercritical coal-fired boiler in detail, which would be used for...

This article introduces the application situation and development history of the greenhouse network technology in greenhouse, analyzes the application situation of foreign and domestic networking technology in greenhouse. Finally, summarizes the main problems existing in this field, put forward the personal...

A novel method based on wavelet transform and k-means is proposed to solve the problem of automated fabric defect detection which is more essential and important in assuring the fabric quality. Firstly, the fabric images are processed using wavelet decomposition algorithm, and the produced wavelet coefficients...

With the development of the times, the library and information professionals take the digital information resources as the management object and mainly operate the modern technology and equipment such as computers. Library and information personnel need to learn new theories, new methods and new technologies...

Deep integration of industrial system and information technology triggered the fourth industrial revolution-Industry 4.0 which based on cyber physical system and Industrial Big Data. Although many researchers have discussed the basic concept of industry 4.0 and Industrial Big Data, as we known no literatures...

According to College English Teaching Guide's saying that teachers are encouraged to improve and exert teaching models with good-quality education resource online, the paper is about to carry out the theoretical analysis and experiment teaching with flipped classroom on MOOC which are more poplar domestic...