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Innovative resources are concentrated from the surrounding backward areas to the economic center, thus forming an innovative polarization effect. As the growth poles appear to the surrounding areas, the polarization effect transitions to the diffusion effect. This paper uses the factor analysis method...

The most popular technologies such as artificial intelligence and big data are inseparable from the support of computers. Those who are proficient in the working principle of computer systems and innovative in using computer technology to solve real problems in production and life have become the shortages...

This paper attempts to find the connection between earnings management and the readability of annual reports. We use STATA15.0 to search data of China's stock market annual report from 2012 to 2016. This study is based on 1163 listed companies in China stock market, and use Software developed by s Taiwan...

Recitation--the traditional teaching method should be taken seriously again in English teaching. This is a survey report on the role of recitation in college art students' English learning. The research questions are: (1) Do you think recitation is useful for improving English? (2) Which recitation materials...

The smart classroom with the support of interactive media can effectively integrate resources, reshape the ecological environment of teaching and optimize classroom teaching and learning. New changes occur to the learning features and learning organization of the interactive media-supported smart classroom...

Jilin Province's new energy industry is a strategic emerging industry in Jilin Province and has broad prospects for development. In recent years, Jilin Province has made great efforts to adjust its energy structure and has made active explorations in the development and utilization of new energy, and...

Under the pressure of environmental and energy issues, the development of new energy vehicles is a general trend. China attaches great importance to the event of new energy vehicles. After 20 years, the combination of production and learning, demonstrate and operation have made the new energy vehicles...

The implementation of “the equatorial principle” in commercial banks is of great significance for reducing the risk of project financing, fulfilling corporate social responsibility and realizing the sustainable development of society, economy and environment. This study examined the performance of commercial...

The GARCH model can describe the dynamic characteristics of the stock market yield better, but the conclusion of the analysis is not the same because of the different sample data selected by the research. On the basis of the research at home and abroad, this paper selects the China's SME board index...

This paper builds model of multiple industries to analyse contribution of Fujian marine industrial structure change to marine economic growth and apply shift-share analysis method to analyse effect of Fujian marine industrial structure change on marine economic growth. Research results show that the...

P2P lending is a financing method suitable for small and micro enterprises. With the development of information technology, P2P lending has become an important aspect of traditional financing research. It is a great challenge for P2P companies to effectively check the borrowers and detect those with...

Aiming at a class of nonlinear systems running repeatedly in the study of the convergence of iterative learning control, a PID fuzzy iterative learning control algorithm has been proposed in the arbitrary initial value using fuzzy PID control algorithm, using traditional experience PID parameters by...

The Cross-site scripting (XSS) is among the most serious and common threat in Web application today. The main purpose of XSS is to steal the user's sensitive information, as its behavior is to send user's sensitive information to a third party without the user's authorization,we can get the XSS attack...

The performance of the electronic controller is of significance to the development of turbofan engine with afterburner. To verify the feasibility of the control algorithm and the design scheme of hardware and software of the controller, the embedded computer based on PC104 architecture was used as the...

For the strong theoretical, practical and applied characteristics of "Hydraulic and Pneumatic Transmission", the traditional teaching methods of the course has been facing difficulties which the teachers find it difficult to teach and the students feel it hard to learn for a long time. In order to improve...

In order to improve accuracy of adding-weight one-rank local prediction, the paper proposed the correlation function to measure the correlation between different phase points, which is used to determine reference neighborhood of prediction center point, and made the values of expressing correlation to...

Usually, the uncertainty bound is needed to design the control law in conventional robust control approaches. However, the proposed bound may increase the amplitude of the control signal and damage the system. To solve this problem, a robust control law is proposed in this paper. The uncertainty bound...

The land use and cover change (LUCC) is more and more intensive in China for the rapid urbanization in recent years. Five remote sense images in 1988, 1996, 2002, 2009 and 2014 are used to analyze the temporal LUCC features in the Wohu basin in Jina city. Through calculating the special variance trend...

In order to meet the needs of modern society for the cultivation of talents, college English education pays more attention to the cultivation of students' comprehensive application ability of language. The goal of college English teaching is to develop students' ability to use English language comprehensively....

For the purpose of improve the effect of multilevel thresholding image segmentation, a new evolutionary optimization algorithm based on the science of biogeography for global optimization has been bring in namely Biogeography based optimization (BBO). In this paper we propose an improvement to BBO. In...

An intelligent analysis model of international trade safety in China was developed based on fuzzy least squares support vector machine(FLS-SVM). The application results revealed that the intelligent analysis model is valid for improving the analysis accuracy of the data with noises or outliers and its...

How to find the optimal path between two nodes has been one of the most difficult problems in the internet. In this paper, a method of finding the optimal path based on neural network technology is proposed, which solves the problem of finding the optimal path by adjusting the weight of the neuron. The...

Error theory and data processing is a compulsory course for measuring and controlling technology and instrument specialty in Colleges and universities. Students can master data processing methods, correctly estimate the measured value and scientifically evaluate of measurement results by learning this...

The existing bounding box has the contradiction between compactness and complexity. On the one hand, the poor compactness of the bounding box often leads to the poor effect of removing the disjoint objects, which leads to the low efficiency of collision detection. On the another hand, the good compactness...

In many data analysis tasks, one is often confronted with very high dimensional data. Feature selection is an effective method to solve the problem with high dimensional data. The aim of feature selection is to reduce the number of features used in classification or recognition. This reduction is expected...

The main goal of this paper is to consider the necessary conditions of wave packet systems to be frames in higher dimensions. The necessary conditions of wave packet frames are established, which include the corresponding results of wavelet analysis and Gabor theory as the special cases. The existing...

According to the relationship between water quality parameters and trophic state index, as well as on the basis of the dividing lakes and reservoirs into four regions, the regional differences of water quality parameters is analyzed by using ArcGIS software, and the parameters include total nitrogen...

"Key Tasks of the Ministry of Education in 2014" planned to comprehensively promote the modern apprenticeship pilot clearly. Modern apprenticeship, as the name implies, is based on the traditional apprenticeship reform and innovation, which is a "school-enterprise cooperative vocational education system"...

Objective To investigate the expression of beta-adrenergic receptor( -AR) in glioma cells and the effect of blocking -adrenergic receptors on glioma cell proliferation. Methods: The expression of beta-adrenergic receptor in glioma LN229 and U251 cells were detected by real time PCR and Western Blotting....

With the rapid development of computer information technology and the process of quality education in Higher Vocational Colleges which are seemed as the base of national higher education places is advancing with the times using multimedia means to carry out teaching activities, and it achieved good results....

To improve the teaching quality of "aquatic microbiology" course.The teaching reform exploration of aquatic microbiology was carried out in recent 5 years and summarized, which including grasping the course nature of "aquatic microbiology" by means of aquaculture professional training program, revising...

The research on cost stickiness behavior is mainly about sales & administrative cost and manufacturing industry, lacking studies on particular niche business. Therefore, the real estate industry paid highly attention was chosen as the research object and an empirical analysis of cost stickiness behavior...

In order to improve the communication efficiency of the spacecraft in the Proximity space link, a GBN-ARQ scheme is designed based on the proximity-1 protocol. On the basis of this, to maximize the system throughput and normalized throughput, the data frame length and the sliding window length are optimized,...

In this article, the systems dynamics method is carried on in the field of Mining area land reclamation and the agricultural economy sustainable development, agricultural economy systems dynamics model in mining area is constructed based on the land amount of resources and the population capacity, and...

PM2.5 pollution is harmful to human health and ecological environment, and effective control of PM2.5 pollution has important practical significance for regional sustainable development. This paper analyzed the impact of land use change on PM2.5 pollution based on Geographic Information System (GIS),...

In recent years, multi-modal data analysis has enjoyed an increasing attention. Multi-modal data mean the different modal data representing the same semantics. Moreover, many subspace learning methods are proposed to measure the correlation between different modal data. As the most representative subspace...

Based on the analysis of large temperature and humidity monitoring system, this paper proposes an improved AODVjr routing algorithm based on node energy level classification. The algorithm is based on the traditional AODVjr algorithm, the tree routing algorithm of node forwarding rules based on parent-child...

Taking the cascade pumping station project of the East-Line of South-to-North Water Diversion Project as the research object, the simulation study of sudden water pollution accident and the emergency dispatch control of gate and pump are carried out. The one-dimensional hydrodynamics and water quality...

Castleman's disease (CD) is a chronic lymphoproliferative disorder characterized by unexplained enlarged lymph nodes. CD of the tracheal is rare, and shows unspecific manifestation with high misdiagnosis rate. Here we reported a case of tracheal CD in a 43-year-old female. Finally, the nodule of the...

To explore the influencing factors on the students of tourism information technology application study. Selection of knowledge sharing, knowledge interaction and other indicators, based on the field survey data, using the methods of structural equation, constructing the course learning factors conceptual...

The face of the current global climate warming background, the world have put forward their own energy-saving emission reduction targets. This paper studied the relationship between carbon emissions and productivity of the construction industry in long-term and short-term, respectively, by constructing...

In the context of rapid urbanization in China, the land market has become one of the focuses of the whole society. Based on the residential land transaction data from May 2006 to March 2010 in Hangzhou, this paper applies the hedonic price model of spatial econometrics to study the evolving trend and...

Based on spatial vector auto-regression model, this paper analyses the spatial and temporal diffusion of urban house prices in East China and examines the impact of price fluctuation of Shanghai and Hangzhou. The results shows that assuming Shanghai as the price diffusion center city, more than half...

With the growing development of electronic commerce, the business behavior of many traditional had better play in the Internet. Products transaction market can be said to be a typical example. Compared with the traditional trading model, online operation of commodities trading is more convenient, real-time,...

AdaBoost is an ensemble method to construct a strong classifier with linear combination of base classifiers, which has been applied to relevance vector machine (RVM) for performance improvement. However, the combination of the RVM and AdaBoost can be overfitting in dealing with the noisy data sets because...

Due to the nonlinear relationship between vehicle engine fault characteristics, traditional methods can not accurately describe the correlation characteristics between different features, it is very difficult to achieve accurate diagnosis of vehicle engine fault. In order to improve the accuracy of vehicle...

the state of vehicle engine is influenced by many factors. The changing characteristics are very complex. The current model can not get high accuracy vehicle engine condition monitoring results. In order to improve the monitoring precision of vehicle engine state, a vehicle engine state monitoring model...

Aiming at the problems of high cost, large volume of the PC image transmission and display system, poor backend portability, transmission delay of the image transmission and display system using network camera, an image transmission and display system of IP network camera based on SOC was designed. The...

In view of the running safety in elevator under earthquake, several damage forms of elevator are presented and its analysis model is set up. Then some earthquake protective measures for elevators are proposed. In order to inspect the seismic behavior of the elevator, the seismic simulated vibration test...

In recent years, with the acceleration of people's pace of life, the number of chronic diseases in China is increasing. The attention and investment of the country to the medical industry is increasing year by year. At the same time, with the maturity and perfection of data mining technology, many countries...