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Financial prediction is an important research direction of financial data mining. In addition to general common characteristics, nonlinear, non-stationaryand dynamic, financial time series is also of some other characteristics, such as high noise, non-normal, rush thick tail, etc. As a result, the financial...

The Chinese term Tong and Huo are two important indivisible elements in Chinese Health Qigong. The term Tong is the body of Tao, which refers to the smoothness, fluency and coherence of the movements, breath, mind, spirit and the whole body and also the unity of heaven, mankind and nature, etc.. The...

Under the background of the marine ecological environment changes and the upgrading of the National Oceanic strategic positioning, the positioning and development path of marine fishing villages need to re-architecture. Based on the perspective of ecological civilization, this paper obtains information...

This paper studies under the retailer’s competition a supplier how to make an optimal decision about the delivery lead time. With continuous development of the financial market and the trade market, more and more companies are choosing to have a make to order production plan as to save money from storage,...

Because of the effects of the wind-noise, sound-noise, strong electromagnetic interfere, sensor itself, and the magnified circuit etc. at the survey spot, the received transducer signals often include noise signals of multi-frequency disturbance. Under serious circumstances, such noise signals would...

Online learning is a learning way to use online education platform for learners. It could let the learners start learning at anytime from anywhere by removing the traditional education's time and space limit. As the online learning style becomes more and more popular, its main base environment has gradually...

With the rise of the Internet Web 2.0, the paper studies a use of B-tree index technology supported by Oracle 11gin mass data retrieval. B-tree index scanning mode use the index selectivity, histogram etc to select the best execution path to improve query performance. Put forward the solutions to avoid...

Today’s Internet remains its original design that dates back more than three decades. In spite of tremendous heterogeneous networks and large scale of mobility devices, it still provides a single, basic, unreliable service offering. While this legacy architecture seemed so hard to support the requirements...

The services carried by the Internet have undergone tremendous change over the past decades, along with the emergence of multimedia services and cloud computing, etc. However, there is little change in the framework of network designed primarily for reliable end-to-end communication, which is not suitable...

Affected by the global climate change, storms, droughts and other extreme weather occur frequently in recent years. This extreme climate affects the Yangtze River a lot, leading to extreme water levels of Yangtze River occurrence frequently. Changes in extreme water level of the Yangtze River have a...

The water polluters of Liao river basin in Jinzhou is elected preliminarily basing on the basin of the key water polluters of Jinzhou city, combining with the principle of polluters screening and the computing method of equal standard pollution load, optimizing and assessing the indexes which involves...

TV White Spaces (hereinafter referred to as the "TVWS") is the radio spectrum has not been used, is assigned to using in broadcast television. TVWS has the advantages of high transmission distance, strong penetrating ability, not easy to be absorbed by water, large amount of transmission unit data, etc.,...

Aiming at characteristics of wisdom scenic, based on semantics Internet of things technology, we have realized a kind of scenic intelligent information service system which integrates various functions including scenic guide, environmental information perception, etc in one, designed system architecture...

Data fusion is one of the research hotspots in the field of wireless sensor network. In allusion to the problem of excessive energy consumption of existing fusion methods, a data fusion scheme with minimized energy consumption is proposed in this article on the basis of the compressed sensing theory....

Intelligent circuit breaker is one of the most significant devices in the electric system, and its stability and reliability are quite significant for the operation of the power grid. An online monitoring and fault diagnosis system based on the vibration signal of virtual instrument technology is proposed...

Circulating fluidized bed technology is one of the developing direction of clean coal technology which is more reality, and one of the effective ways to solve the thermal power to meet the increasingly stringent environmental requirements. Due to the dynamic process of circulating fluidized bed boiler...

A type of soldering machine based on PIC-controlling is introduced in this paper, the high speed micro-controller unit (MCU) with kernel of 16F84A is adopted in PIC. The data is send to lower computer to control three axis motions by computer serial port, the process of automatic soldering is realized....

The engine excitation control system has significant effect on the static stability, dynamic stability and transient stability of the power system. In power system stability calculation, the model and parameters are used to correct the excitation system. Excitation system parameters are numerous, such...

Detection and tracking of multiple moving targets in complex conditions has always been a hot and difficult problem, which mainly includes that the tracked target is occluded, the characteristics of target and background are similar, illumination and background are changing over time, etc. In order to...

We designed a multi-software-hybrid-programming digital image processing software for high definition single lens digital imaging system. In this digital image processing software system, LabVIEW ,MATLAB,Quartus ii and C++ are all employed to call DLL library to invoke the CMOS, read data, process image...

Based on OpenGL and Google library we established the target model library and the canny operator is used for edge detection. Combined with D-S evidence theory and Pseudo-Zernike moments, the air target recognition algorithm based on information fusion is proposed. Pseudo-Zernike moments are invariant...

It is found that some operating faults of the intelligent electric meters are caused by the performance of the built-in load switches. In order to determine the characteristics of the built-in load switches, the performance of the switches are tested and analyzed. The factors, including the complicate...

In the face of ageing population and coordinated development strategy of the Beijing-Tianjin-Hebei region, Beijing-Tianjin-Hebei region endowment development of small town exists the following problems: endowment mode single, existing polarization between regions, low level of endowment services, inadequate...

Using the methods of text analysis, interview and logic analysis, it made a reflection on the club teaching model of public physical education in Yan'an University. The results show that adopting club teaching model in public physical education was in line with the trend of teaching reform and development,...

Web services have been widely used in complex software systems. To guarantee software quality, many researchers have been devoted to the testing of web services. Traditional web service testing approaches mainly focus on the automation of testing process, test case generation etc. However, the web service...

Based on corolla 1ZR electronic-controlled engine, design and research were made on the engine test bench with dismounting and operation function. The equipment can be used in operation teaching area of the auto repair industry or automotive related majors in vocational school. The bench includes the...

In the library of the new approved normal four-year university, how to deal with the change of direction of running a college, of function and the structure of the subject construction, etc. is very important. The writer surveyed some libraries in the university famous in economics major and looked into...

Basing on scene analysis and VaR calculation, this paper discussed system architecture of scenario calculation and accurate data's importance of system model from the view of system theory. We also discussed several kinds of data errors and their processing methods to avoid the error of data. Then we...

This paper uses Extended Model of Internet Commerce Adoption (eMICA model) to analyze the website construction of e-commerce of Shanghai A-level tourist attractions. In the light of eMICA model, this paper divides these websites into different stages in order to find out problems such as slow information...

Building a high-level team of innovative and entrepreneurial teachers is not only a prerequisite for improving college students' innovation and entrepreneurship ability, but also an important factor for ensuring the teaching quality of education. This paper expounds the knowledge and ability that innovative...

This paper uses the factor analysis method to measure the degree of polarization of innovation resources in China. The results show that between 1997 and 2016, the degree of polarization of innovation resources in China has generally shown an upward trend, that is, the flow of regional innovation resources...

In this paper, methods of documentation, field investigation, etc. are utilized to study the interactive relationship between urban parks and regional leisure sports development in combination with the theory of urban leisure function. In order to better promote the interaction between fitness activities...

The supply-side structural reform is a major decision, which is made in the macro context of the Chinese economy entering a new normal. The question is based on five major problems, such as the imbalance of regional development and urban and rural development, the insufficient power of industrial structure...

Sprint is a basic project of track and field sports, and it usually includes 50m-run, 60m-run, 100m-run, 200m-run, 400-run as well as 4×100 and 4×400 delay, etc. Athletes are required to use the complete running of the prescribed distance in the determined runway at the fastest speed, and the first to...

This paper, which is from feminist perspective, studies the factors that have influences on young mothers when they choose infant milk powder; meanwhile, it verifies the relationship between some individual conditions (such as income, age, etc.) and their purchasing behavior. In particular, this paper...

This paper is going to explains the elements of landscape design from the perspectives of rational culture and landscape construction. In addition, it is also going to analyze the existing shortcomings of human landscape plans, including blindly pursuing physical beauty, not taking into account long-term...

Friction stir based processes are solid state processes which significantly contribute to joining/processing of materials and surface property enhancement. It replaces conventional joining/processing techniques owing to their unique features such as reduced distortion, reduced porosity defect, reduced...

As a new general machine-learning tool based on structural risk minimization principle, Support Vector Machines (SVM) has the advantageous characteristic of good generalization. For this reason, the application of SVM in fault diagnosis field has becomes one growing reach focus. In this paper, data fusion...

A method to analyze and assess knowledge sharing risks in the virtual enterprise is proposed. Firstly, based on risks analysis, an index system is set up to assess such risks as the core competence losing risk, the enterprise culture risk, the knowledge spillover effect risk and the moral risk, etc.....

License plate detection process can be divided in two parts 1] plate extraction, 2] character segmentation. License plate detection relies on illumination conditions, background and mainly on camera resolution. There is absence of any common standard to compare various algorithms for a LPD system, because...