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154354 articles

Evaluating the Efficiency of Investing in Securities of Russian Companies

S S Akimov
The article presents various methods of investment performance evaluation that are currently in use. To evaluate and compare the efficiency of each financial assessment tool, three largest Russian industrial companies were selected and their six-year financial quotes were used. The evaluation findings...
Proceedings Article

FEATURE EXTRACTION ALGORITHM BASED ON SAMPLE SET RECONSTRUCTION

Xiaoyuan Jing, Xianglong Ge, Yongfang Yao, Fengnan Yu
When the number of labeled training samples is very small, the sample information people can use would be very little and the recognition rates of traditional image recognition methods are not satisfactory. However, there is often some related information contained in other databases that is helpful...
Proceedings Article

A Robust Large Envelope Flight Controller Design Method based on the Particle Swarm Optimization Algorithm

Zhanqi Fan, Lin Liu, Xun Sun
A robust flight control method based on the particle swarm optimization (PSO) algorithm is approved in this paper. Because of non-modeling dynamic character and parameter uncertainty are taken into consideration during the controller design process, the flight controller has strong robustness, excellent...

Innovation of University Course Teaching Mode Based on Node Method Project Management

Jiade Wang
Under the background of informatization, digitization, networking and intellectualization, the traditional teaching mode of colleges and universities cannot meet the needs of the development of modern society. In order to cultivate modern and high-quality talents, colleges and universities need to build...

Research on the Influential Factors for Hedge Fund Performance in Liquor Industry

Yiwen Hu
China has a very rich wine culture, and there is even a large amount of famous wine inherited for hundreds of years. Social intercourse at the dinner table is also inevitable in Chinese culture, which means that liquor is an essential consumer goods in daily life. And the general consumer goods will...

China’s Economic Integration in Central Asia in the Context of the Proclaimed “One Belt, One Road” Initiative

M I Razumovskaya, I I Kazak, V Y Burov
Based on scientific and practical ideas about regional economic integration, a modern strategy of China’s integration is presented. It is considered in the context of the initiative “One belt, one road”, proclaimed by the leadership of the country. Arguments are given that the initiative is designed...
Proceedings Article

An Unmanned Helicopter Model Identification Method based on the Immune Particle Swarm Optimization Algorithm

Tingting Yang, Aijun Li
An unmanned helicopter dynamic model identification method based on immune particle swarm optimization (PSO) algorithm is approved in this paper. In order to improve the search efficiency of PSO and avoid the premature convergence, the PSO algorithm is combined with the immune algorithm. The unmanned...

The Impact of Tenure Track Personnel System on Higher Education in China

Yihua Wang
The publications in international journals are widely perceived to be the crucial indicator in global ranking tables. To increase China’s competitiveness in the global knowledge economy, the tenure track system is introduced in Chinese elite universities, aiming to realize the transition from key universities...
Proceedings Article

Fuzzy Knowledge Representation and Reasoning of the Smart Grid Based on Medium Logic and Its Application

Jian Wang, Qiang Wang, WeiQing Ma, Dahai Yao
Medium logic completely reflects both the contrary relation and the contradictory relation. This paper introduces fuzzy privative and opposition privative in traditional knowledge representation. It takes a power transmission and distribution program for example, adopts a ratio function of distance to...

Employees’ Competitiveness in IT and Telecom in Vladivostok

M N Ivanenko, M V Artamonova
The topic of employees’ competitiveness introduces new issues into the era of digital transformation. Employees should not only to possess the necessary digital competencies, but to improve them, as well as to acquire additional digital competencies to increase their competitiveness. There is a methodology...

Research on Operation and Management of Intelligent Teaching System in Colleges and Universities

Lie-sheng HUANG, Dan ZHANG, Zi-heng HUANG
With the development of information technology and its in-depth application in the field of education, colleges and universities are actively building intelligent teaching system, but there are many problems in the operation and management of the system, and the advantages of the system have not been...

The Impact of the Coronavirus Pandemic on Global Hedge Funds

Dan Qian
The paper examines whether the coronavirus pandemic has affected selected hedge fund markets (Eurekahedge Hedge Fund Index, Eurekahedge North American Hedge Fund Index, Eurekahedge European Hedge Fund Index, Eurekahedge Asian Hedge Fund Index). The purpose of the paper is to assess the degree of the...
Proceedings Article

The Typing Test System Based on Network

Yaohui Li, Meijin Yuan, Jianxiong Wang, Lili Zhou, Kejian Yang
A new idea about realizing the typing exam system was proposed. The exam system is based on network. It takes full advantage of the Browser/Server model, such as the strong interaction, high rapidity, security and the strong share. The exam system is developed with ASP. It is simple to install, easy...

A Study on the Change of Career Values of Hotel Management Students -- Based on Cognitive Dissonance Theory

Chao Chia-Wei, Zhong Zi-Sheng
What is the reason why most hotel management students have fled the industry after internship? What factors affect their career values in the process of internship? Based on the theory of cognitive dissonance and the method of in-depth interview, the research conducted in-depth interviews with 8 interns...

Research on the Construction of Financial Technology Risk Prevention and Control System

Qi Mingchun
The development of financial technology has changed the financial format and reshaped the financial pattern, at the same time, it also brings a series of risks of traditional finance and technology finance, the importance and urgency of financial technology risk monitoring, early warning and prevention...
Proceedings Article

Study on Mobile Learning Platform based on Wireless communication

Xianying Huang, Qing Cao
The rapid development of mobile technology has brought the change of learning. Mobile learning refers to a new kind of learning for the use of wireless communication technologies and mobile equipments to obtain the educational information, resources, and services. The framework of mobile learning system...

Employees’ Competitiveness in Digital Transformation

M N Ivanenko, M V Artamonova
Employees’ competitiveness in the era of digital transformation is inextricably linked with digital competencies and digital skills that raise many questions. Firstly, the researchers did not come to a unified definition of digital competencies and digital skills. Secondly, it is necessary to identify...
Proceedings Article

A Partitioning Image Retrieval Method Based on Regional Division and Polymerization

Quan LI
In order to further improve the retrieval accuracy of the image retrieval system based on shape feature. A partitioning image retrieval method based on regional division and polymerization is proposed in this paper. Firstly, an image is segmented by the regional division and polymerization method. Secondly,...

Interactive Machines and Its Implication in Scientific Realism

Shuai Han
Since the tech boom in the early 2000s, computer science, especially the study of algorithms and mathematics, has been prevalent to satisfy new needs for efficiency and convenience. The founding father of modern computer science, Alan Turing, proposes the foundation of modern computability theories known...

Analysis of the Economics Behind Gree-style Survival

Fu LiYuan
Gree is one of the well-known household appliance companies in China, which has now entered the era of diversification. Under the leadership of Dong Mingzhu, Gree Electric is ready to cover every aspect from home to travel. The development of the diversification of Gree Electric also means that it needs...
Proceedings Article

Digital Watermarking Algorithm Based on Wavelet Analysis

Qingsong Xu
With the rapid development of the network and the multimedia technical , how to protect the security of the multimedia informations becomes the popular topic on studies. As a new technique used to protect the copyright of digital productions , the digital watermark technique has drawn extensive attention...

Analysis of the Interrelations of Economic Indicators as a Tool for Predicting Regional Financial Instability

Yu V Granitsa
One of instruments of forecasting of financial instability of regions of Russia is quantitative and qualitative estimates of interrelations between regional macroeconomic indicators. Research objective is selection of the most adequate models of establishment of interrelations between indicators of...

Analysis on Relevant Music Therapy Elements and Its Effectiveness on Treating AD

Yutian Zhang
Alzheimer’s disease (AD) is a serious but common health condition for old people, and it is different from normal aging. Finding an effective treatment and ultimate cure for AD has become a hot topic in the field of medicine and neuroscience nowadays. However, due to the complexity of the disease and...

Panic Buying and Its Causes: A Case Study of the US Toilet Paper Market

Jiaxuan Li
Panic buying refers to a sudden increase in the consumption of certain goods due to perception or expectation of adverse situations. The goal of this paper is to explore the psychological factors that drive panic buying during a pandemic, more specifically, the global-wise COVID-19 outbreak. Literature...
Proceedings Article

Fuzzy comprehensive assessment method is based on the transmission lines of the analytic hierarchy process sewage flash

Qiang Wang, Shuting Song, Huiming Zhang, Dahai Yao
Transmission line flashing will cause large area and long time of blackouts,it happens in the working voltage,and it poses serious threat to the electric power system. With the development of industry,the increase of power grid capacity and rated voltage level,there are more and more flashing accidents...

The Impact of Quotation Writing on the Presentation of Economic Information in the Modern Russian Media Text

A E Bazanova, E O Popova
Economic information acts as a product. The public, legal entities and individuals are its main consumer. In this study, the authors consider the concept of economic media text and the role of language techniques used by journalists to explain economic information and fulfill all the demand of the audience....
Proceedings Article

A Predicting Method of Power Grid Transmission Line Icing Based on Decision Tree’s modified model

Jian Wang, Weiqing Ma, Xiaolong Zhao, Feifei Liang
Aiming at collapse, disconnection, and ice flash-over problems caused by power grid transmission line icing, this paper proposes a predicting method of transmission line icing. According to historical data and theories of decision tree, calculating out each factor’s information entropy, with an overall...

British International Education: Policies Implemented, International Students Mobility (ISM) and Statistical Basis

Zixuan Chen, Hongyu Li
Policies on international students in the UK always show a strong impact on the UK higher education and society. This essay focuses on drawing a statistics-based analysis on the relations between international students and UK higher education. When analyzing the motivation of international students’...

Corporate Value Investing Research in Covid-19 -A Case of Starbucks

Genglan He, Sha Xiang, Jingyi Yin
Value investing research has been an important component of economic researches. Covid-19 has changed the general global economic environment and hindered normal social activities since the end of 2019, with dramatic effects on various industries. Particularly, it has brought severe challenges to the...
Proceedings Article

The design and implementation of the surveillance and control system for photovoltaic power station

Jian Wang, Shuting Song, Yong Zhang, Feng Gao
According to the characteristics of PV power station, how to present a new intelligent surveillance and control system of PV power station, which collects the operating parameters at real-time and control the running status of the PV power station through wireless networks and the Internet, to guarantee...

Education of Civil Engineers: Emphasis Upon Team Work or Self-Development?

E Romanova
Recently, Russian education system has begun training civil engineers according to the new educational standard, which stipulates only universal and general professional competencies. The new educational program has twice more academic hours for the development of universal competencies than the old...

Research on the Current Situation and Strategy of Talent Training of Logistics Management Specialty from the Perspective of Intelligent Logistics

Xinhong Deng
In the current development of information internet life, intelligent logistics is developing rapidly in the field of logistics industry. As an emerging development direction in the field of logistics, the development of intelligent logistics often needs more excellent logistics management professionals....

Using Search Index to Predict the Volatility of Exchange Rate Based on HAR Model

Zhao Wang
The exchange rate is crucial to global financial markets. However, the existing literature rarely considers the impacts of the search index effects on the volatility of the exchange rate. With the gradual improvement of the realized volatility theory, researchers have found that the realized volatility...
Proceedings Article

The design and implementation of forecasting and application system for wind power

Weiqing Ma, Zhiyi Jia, Zhiguo Bai, Zhaoxi MU
With the extensive use of wind power, how to predict wind power effectively, to ensure the security, stability and economic operation of grid-connected wind power becomes a serious problem for the electronic companies. Based on the analysis about the status of wind power forecasting and application,...

Modern Management Trends for Industrial Companies with State Participation in Russia

A Y Yakovlev
Despite wide prevalence of the companies with state participation in Russia they do not often become the subject of scientific researches. There are about 1100 companies with Russian Federation as the official shareholder and more than 2000 companies with Russian regions participation. This study is...

Influences of COVID-19 on the Primary and Secondary Education in China

Xue Bai
The sudden outbreak of COVID-19 disrupted China’s primary and secondary school regular education teaching plan. In response to COVID - 19, Ministry of Education of the People’s Republic of China has issued the document of “classes suspended, but learning continues” [1]. Even though online education effectively...
Proceedings Article

Summarize of Technological Development about Integrated Simulation of Gas Turbine Equipment

Shu-ying LI, Tie-lei LI, Zhi-tao WANG
This paper summarizes integrated simulation technology development status of gas turbine equipment at home and abroad, makes comparative analysis of the deficiencies in the existing domestic research, forecasts the direction of development in the field of integrated simulation about gas turbine equipment...

The Development of Tik Tok’s Global Market

Yuchen Ren, Wanxin Qi, Mingyang Fan
Tik Tok creates a worldwide mania, becomes one of the most popular and successful social media platforms. The success of Tik Tok cannot take place without its strong algorithm. In combination with knowledge of Business Analytics and Economics, this essay measures how Tik Tok develops its global market...

A Test of the Potential Curvilinear Relationship Between Students with Middle-range Performance and Received Teachers’ Attention

YUNUO YAO
Teenagers have infinity potential, especially in adolescence. At this time, teenagers are sensitively influenced by factors in their life, including schools. In high school daily life observation, students with high or low academic and extracurriculars performance received high attention from teachers....

Summarizing as a Means of Development of a Communicative Competence in Aviation Sphere

L V Vorobets
The article deals with a problem of such an activity as summary writing of foreign texts in a nonlinguistic university. Under the focus of the author’s attention there are key transformation stages of the original text into the newly born one. The author analyses the most essential steps in summary writing...
Proceedings Article

Wavelet Image Denoising Based on The New Threshold Function

Hui Tang, Zengli Liu, Lin Chen, Zaiyu Chen
A new threshold function was proposed to overcome that hard threshold function is not continuous, soft threshold function has constant deviation and derivative discontinuity defects. It will be applied to using different thresholds denoising method with different decomposition level based on the D.J...

Mental Health of Healthcare Workers during the Outbreak of COVID-19

Zheng Peiqi
During the COVID-19, millions of HCWs around the world have devoted themselves to fighting against the virus. While the physical and psychological of patients or the public are worth examining, the HCWs’ mental health state is also worth caring for. This article summarizes some factors that may induce...
Proceedings Article

Simulation and Analysis of Transmission Performance of JTIDS

Jiansheng Shi, Maozhong Song
As a very important part of Link-16, Joint Tactical Information Distribution System (JTIDS) has a good performance. In this paper, the primary technologies of JTIDS are presented and their Transmission performance are simulated and analyzed. And in the different conditions, the bit error rate simulation...

Development of Additional Education to Increase the Level of Competence of Specialists in the Field of Technosphere Safety

V V Kuleshov, E V Bakiko, V S Serdyuk
The article describes the system of modern professional education. Today includes practical training, the use of modern technologies, the use of communication technologies and the use of the experience of practicing specialists with extensive experience in these areas. The information provided indicates...

An Analysis of Determining the Most Valuable Company Based on Financial Analysis and Principal Component Analysis Methods

Zhe Ji, Andy Rui Chen Lu, Jingyi Wang, Yijin Sha
There are four profitable and valuable companies, Oshkosh Corporation, Intel Corporation, Arena Pharmaceutical Inc., and the Walt Disney Company, and we are choosing the most valuable one for investors to invest in. Among these four companies, the most valuable one should be determined carefully. This...
Proceedings Article

Number of Distinct 16-QAM Periodic Complementary Sequence Sets

Fanxin Zeng, Xiaoping Zeng, Zhenyu Zhang, Guixin Xuan
Number of distinct sequences is an important parameter in sequence design due to the fact that such a parameter decides the number of on-line users of a communication system associating those sequences. In this paper, it is investigated that the number of distinct sequences from a construction, which...

Prospects for the Development of Digital Educational Environment in North-Eastern Federal University in the Context of Adult Education

O M Chorosova, G S Solomonova, V G Struchkov
The article discusses the need for the digitalization of education in the context of developing a system of continuing professional education in North-Eastern Federal University and explores associated risks and prospects for the future, including the customizable online learning tool, tailored to the...

Environmental Responsibility of Multinational Enterprises

Shaoxiong Bai, Bowei Chang, Yanfeng Wang, Yueting Zhao
In today’s society, MNEs play an increasingly important role in social, cultural, and political issues. MNEs must seize opportunities, invest in development, and obtain the greatest benefits worldwide. To some extent, this is a good thing for the host country. It can develop the national economy. However,...
Proceedings Article

An Introduction to Viewpoint Selection in Volume Visualization

Xinli Xu, Bing He
Scientific researches are always accompanied with a large number of complex data. Thus, it is important to view and analysis these data or objects in a much more efficient way. Viewpoint selection can improve both the speed of rendering and the efficiency of data understanding, became a hot topic in...

A Research on Disneyland at Home and Abroad

Renxian Fan, Zeyu Qu, Ran Wen
The popularity of Disneyland has been upswing day by day. Analysis and studies of Disneyland become more and more significant. This essay discusses the overviews of national and foreign Disneyland conditions by using the document study method. For national Disneyland, we focus on the sinicization, the...