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This paper presents a method based on K-SVD (Singular Value Decomposition) to despeckle Synthetic Aperture Radar (SAR) image. First, we get sparse representation of a noisy image f over a fixed complete dictionary D by using Orthogonal Matching Pursuit (OMP). Then, train D on the noisy image to get a...

In order to find the plane quickly, we demand to build a generic mathematical model to assist planning a search method to find the plane crashed in open water efficiently. What's more, in our model we shall consider the different types of accident plane and search plane based on the use of different...

Car travel characteristics is one of the important factors affecting of the urban road network operation. To provide support for traffic refinement management and policy making, collecting car travel data and having in depth analysis of its travel behavior characteristics, is the key aspect in encouraging...

Image saliency detection is becoming more and more important in the field of computer vision. The purpose is to detect salient objects in complex background, at the same time, reduce time complexity to get salient objects with high-resolution and clear edge. In this paper some brief analysis on the state-of-the-art...

In recent years, many communities are implementing smart growth initiatives in an effort to consider long range, sustainable planning goals. However, there is not a suitable metric to measure the success of smart growth of a city. This paper first describes the connotation of the smart growth. According...

Low alloyed bainite ductile iron can be obtained with the heat treatment technics of oil quenching and isothermal tempering. The effects of the austenitizing temperature and the isothermal temperature on the properties of ductile iron are researched. Results show that the matrix microstructure is needle...

We divide the whole search region aimed to get the two smaller semicircle regions and the bigger central rectangle region. As to the smaller semicircle regions, we adopt a spiral search path. Namely, use two search planes parallel to the ocean along the concentric semicircle to go round till nish searching...

A life prediction model for HCF-LCF interaction loading which comprehensively considers the ratio of the HCF load to the LCF load and the ratio of stress amplitude in this work. The prediction model based on the Miner model, but correct its error by considers that the loads lower than the fatigue limit...

Solving the high order equation to get the complex roots is of great importance for analysis and synthesis of the engineering projects. A few methods, such as the Optimal Trinomial Factor method and the Splitting Trinomial Factor method, can be used to solve these equations. However, these methods may...

According to the urban planning and construction, open community becomes more and more popular in recent years. However, the study of the impact of people on the travel after the opening of the community is not deep. Moreover, the impact of each factor on the degree of travel is not the same. Therefore,...

When evaluating the efficiency of equipment procurement, qualitative analysis is mainly used while lack of quantitative analysis. To solve this problem, a new method based on fuzzy analytical hierarchy process (FAHP) and multi-level fuzzy analytical process is put forward. By setting up a system of procurement...

Confronted with an extremely complicated and volatile external environment, it is such a tremendous challenge for researchers and investors to predict the stock market prices. To address the challenge, this paper proposes three steps for stock investment. The stock selection is based on a special ratio...

After seeing the different situations in online math discussion, the author is curious about the elements influence the participation rate of Chinese students in math discussion in American colleges. After doing the research, the author found most of research are talking about the offline discussions...

In order to achieve sustainable development planning goals, many cities are implementing smart growth plans. We use the 3E's objective of sustainable development as the basis for analysis. And we establish model to make a comprehensive evaluation.and we define the metric of success rate of urban smart...

Impulse noise and large scale single-frequency noise have an enormous effect on underwater acoustic communication and they often exist in the received signal. This paper focuses on noise mitigation when the two kinds of noise both exist. These interferences are sparse, and they have lager amplitudes,...

The digital music era was born from information technology and the problem of piracy. Based on research conducted by the Association of Indonesian Internet Service Providers (2016), internet users from the millennial generation are 63% of the total internet users in Indonesia, namely 132.7 million people....

Innovation and entrepreneurship is the driving force for the rise of a country, rejuvenation of a nation and development of a society and is an effective way to get out of economic development predicament and solve employment problem. Cultivating innovative entrepreneurial talents and improving the innovation...

In order to research the static performances of the spherical spiral groove hybrid gas bearings, the lubrication analysis mathematical model of spherical hybrid gas bearings is established with variable tangential angels of gas supply. Subsequently, the mathematical model is transformed by derivatives...

The existence of female workers in the industrial sector is inevitable according to the increasing family needs which are compared to the insufficient production source in the agrarian society, besides, a situation which hopes for an economic improvement from a husband or a man cannot be maintained anymore....

A dynamic Grey Wolf Optimizer (GWO) is proposed, noted as DGWO2, and a novel dynamic improved GWO algorithm is obtained after transferring the mutation operator and the eliminating–reconstructing mechanism to the DGWO2, noted as DMR-GWO2. A Type-2 fuzzy predictive compensation PID trajectory tracking...

Sexual behavior is considered as contemporary activities and become part of adolescence lifestyle. The substance of this study is reveals the meaning of sexual behavior in the students of university perspective. The research design used was interpretive by referring to George H. Mead's symbolic interactionism...

In this paper, we investigate an acoustic transmission technology in Production Logging, The subsurface equipment has be installed during pump operation, the logging tools and transmission system Installed in the bottom of the pump and into the wellbore together. Raw log datas are transformed into regular...

For the 3D model reconstruction of centrifugal pump inducer based on reverse engineering, the hub and the blade of centrifugal pump inducer are reconstructed respectively according to their structures. This paper firstly introduces the laser scanning method by which the rotary-future based model reconstruction...

Beggar is a social problem that is difficult to overcome in Jombang and Mojokerto districts. Begging activity is often used as a profession because it produces profits. The focus of this research is to find out how the beggar strategies in getting donations. This paper uses phenomenological design with...

This paper presents a fast Automatic Frequency Calibration (AFC) Loop with a low power consumption low phase noise LC voltage controlled oscillator (VCO) at 4.8GHz for WSN Application. The VCO adopts complementary differential negative resistance structure with switch resistor biasing which achieves...

After the expedition system was established, test scores and the vital interests of the candidates tied, examination fraud also produced, and with the close connection with the examination of fame and fortune and malignant development (from the ancient imperial examinations to test a variety of modern,...

In this paper, we model a metric for measuring the success of smart growth of a city and apply it to a mid-size cities. In the first step, we develop a metric A to measure the success of smart growth of a city using Analytic Hierarchy Process, including 5 facets: Intelligent development level, economy,...

Through the elaboration of British and American literature reading, this paper discusses the problems students may meet while reading, the correct reading and teaching approaches of British and American literature. While discussing the reading approaches, the author tells us the importance of reading...

The life cycle economy of the power distribution network planning scheme is becoming more and more important in power markets. The model of the distribution network planning and the configuration of switches based on the life cycle cost (LCC) of equipment was presented. The main objective is to minimize...

In view of the urgent need of radiator matching during the process of modern bulldozer design and considering the diversity as well as the individualization of different bulldozer types, a cloud design platform for bulldozer radiator which integrates cloud computing, parameterized and modular rapid matching...

Rural college students in private undergraduate universities accounts for a relatively high proportion among poor students. Taking a university in the west as an example, such proportion reaches 70% of poor students and 18.75% of the total students in the school. From wide view, the mental health status...

Love, an intimate relationship in human society, has a special psychological meaning for everyone and enables each individual to get a sense of belonging, self-worth and the spiritual needs of love and being loved. Most of the current papers are focused on the educational level of the orientation and...

This paper think of the car provided by car company as the research object, the filter white noise was used to get some road roughness and create random road excitation, then the entity model of car and four pillar test bench was set up in ADAMS, and next, add random road excitation to the model to carry...

In this paper, we make a major contribution by examining an agricultural supplier’s online sale mode choice. That is, for the supplier, which online sale mode should be adopted, his own online store, an online retailer, or a bricks-and-clicks retailer To end this, we first study the price decisions under...

Maintenance management is an extremely important part in the work of electric power communication net, it's the key to guaranty stable operation of the network. This paper proposed that communication maintenance management based on fault early-warning analysis, used big data technology, and combined...

Compared with traditional way of purchasing commodity, buying Mystery Boxes has more uncertainty. Normally, Mystery Boxes’ buying in online official channels cannot choose specified styles. As the market of Mystery Boxes developed, some online dealers find uncertainty of Mystery Boxes, they sell some...

based on the chaotic binary sequence and the baker mapping, this article puts forward an image encryption algorithm combined image scrambling and diffusion. Firstly, we use an improved baker mapping algorithm to scramble the primary image, which expands the range of the mapping to a non-square image....

The research of stock price volatility is very important. Traditionally, the stock price is usually processed as a time series, and don't consider the influence of stock trading volume. In this paper, we use Gaussian Mixture Model method to the clustering analysis of stock price volatility based on stock...

Beggars become a social problem in Situbondo. Poverty is the main reason for begging. Not infrequently they settled on the streets because they do not have a place to stay. Based on the paradigm of the functional structure of the focus of research illustrates how beggars sought shelter and assistance...

Opera, since its born in 1920s, Chinese opera became one monobasic of numerous art form in the performing arts of China. Until now, the Chinese opera has developed for more than 80 years and in its creation path, it has formed its own unique artistic style, that it not only taken the characteristics...

The key problem in the acquisition of the entity attribute knowledge for natural language understanding lies in the connections between the entity attributes. These connections could be represented by entity attribute collocations. It is impossible to get these entity attribute collocations manually....

The attempts to perform credit system reform are efficient ways for general colleges and universities to make breakthroughs and achieve better development. Credit system refers to the teaching management system under which the students voluntarily choose the courses they want to enroll and evaluations...

Synchronization of multi-coupled dynamical networks has received considerable attention recently. However, it is often difficult to estimate the coupling coefficients since we cannot get the exact boundaries of the variables for most chaotic systems. In this paper the network consisting of N (N 3) coupled...

It is a big challenge to get complete accurate information as well as deal with huge amount of signal information when an ultrasonic phased array (UPA) instrument is used to test aircraft components. To solve this problem, a method that combined information fusion technology with Graphic Processing Unit...

Based on the model of multibeam synthetic aperture sonar (MBSAS) and the principle of multiple subarray interferometic, a high resolution multibeam synthetic aperture interferometric imaging algorithm was proposed. Firstly, the algorithm got the target rough position via the Back-Projection (BP) algorithm...

A method of reversible data hiding in encrypted images is proposed, in which either data-extraction or image-recovery is applicable to an encrypted image. The proposed method is a reversible data hiding in encrypted image with improved performance. A content owner first encrypts the image by permutation...

The traditional way of cross-border investment has been complained by investors because of the complexity of approval process, the limited investment range of industries, and the potential high cost of capital. However, since China (Shanghai) Pilot Free Trade Zone had been set up, China open wider to...

Reading the beginning for children becomes their initial phase in recognizing letters and phonetic symbols as well as pronunciation as the basis for entering the next reading stage. In the early stages of reading, more emphasis is placed on the activity of recognizing letters and words and combining...

This essay mainly describes the application and difference between NPV and IRR, and finds out which one should be used more conveniently in different situations from the analysis of the two decision-making methods. The advantages and disadvantages of the two decision-making methods and how enterprises...

A state of breaking the law has been regulated in article 1365 of the Civil Code, but this is purely the result of human actions. What happen if a person or society unknowingly, is in a state of breaking the law caused by the effects of global warming, in this case abrasion by sea water. This study aims...