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In this paper, we measure performance of automobile manufacturing industry by a new hybrid model based on bi-objective super-efficiency DEA. We propose super-efficiency DEA theory to improve conventional DEA with non-Archimedean infinitesimal, and then we take bi-objective issue into consideration to...

Macroliquidity means the amount of money in the economy which allows the markets function efficiently. It not only reflects the financing difficulty of the enterprise, but also the amount of the supply and demand for funds. In general, it is a pretty important variable to reflect the economic macroscopic...

In this paper, we present a path planning for mobile robot based on improved ant colony optimization algorithm. In order to increasing the algorithm’s convergence speed and avoiding to fall into local optimum, we proposed updating the pheromone residues. Experiments show that this method is effective...

In order to improve the clarity of degraded image in foggy weather, an improved image defogging method based on dark-channel prior is proposed. The original algorithm is sensitive to bright region and needs more computation time. An improved algorithm is proposed based on the work of previous researchers...

Forces carries out the task to improve effectiveness of communication command, is the important guarantee of communication support ability to ascend, the fuzzy analytic hierarchy process (AHP) to evaluate communication command efficiency, to a certain degree of communication security work guide role....

Six solid media, including rice hull, sawdust, wood chips, plastic pellet, coir and perlite, mixed with peat were used for blueberry 'Sharpblue' soilless culture. We determined the plant growth and development to estimate the optimal solid medium for blueberry soilless culture.

Node positioning system can quickly determine the position of the multiple nodes. On how to improve the performance of multiple nodes localization, multiple nodes localization algorithm based on integration of subframe estimation and cluster analysis is proposed. First, a signal is divided into 8 subframes....

In order to improve the distribution of network fault finding, isolation and restoration line, Firstly, the paper analyzes the current situation of 10kV distribution lines and the types and characteristics of the fault, The local intelligent processing principle to solve the complex problem of fault...

This paper designs a new type of wind-wave complementary device, and introduces the detailed design about a few key part of the device. The principle of the device adopts the wind-wave complementary system ,which collect the wave energy and wind energy respectively. Moreover, to increase the generating...

Based on the Pareto inferior sorting and analytic hierarchy process (AHP), a kind of multi-objective evaluation index system for university teachers’ evaluation is constructed. The system introduces in inferior sorting from the theory of multiple objective, using analytic hierarchy process in the system...

By the intermittent hypoxic training of 72 male SD rats, we observed the changes of SDH activity in skeletal muscle in a quiet state, immediately after exercise and three hours later. We found that in these three states , SDH in rat skeletal muscle were significantly changed, and showed a downward trend...

National aesthetic experience is an important dimension of aesthetic anthropology research. Aesthetic anthropology should focus on the combination of theoretical criticism and empirical research on national aesthetic experience in research methods. The experience is placed in the specific national aesthetic...

This paper uses digital signal processor control horizontal continuous casting traction motor three states of positive rotation, inversion rotation and stop, to achieve the copper pull, stop, reverse thrust sport. At the same time, we can improve the yield, reduce the production cost by change the casting...

Since the emergence of the pandemic in late 2019, all industries around the world have received a considerable impact. The economic market is in recession, but cross-border e-commerce has ushered in a rapid development opportunity. Chinese fast-fashion e-commerce brand Shein, as a representative of independent...

This study aims to describe and reveal the meaning of the Epic Mahabharata in Kuntowijoyo's novels in terms of Wolfgang Iser's Aesthetic Response theory. The study of Iser's aesthetic response is basically centered on the process of interpreting the text produced through communication...

This paper aims to compare the performance of C5.0 decision tree and random forest in high-risk bank loans’ recognition. The author mine 1000 loan information data containing 16 variables and find our model’s accuracy is around 0.71. Then the author try to do some change on model parameters to improve...

The report of the 19th National Congress of the Communist Party of China has made an overall plan for building a modernized economy. We should have a deep understanding of its significance, scientific connotation and major tasks, steadily advance economic construction, and lay a solid foundation for...

There exists a problem of endpoint effect in EMD, which makes the result of decomposition not perfect. The paper comes up with a kind of envelope correction method to suppress the endpoint effect on this question about periodical signal. The result shows that, the method can solve the problem on distortion...

With the development of domestic hotel industry and the change of labor supply and demand market, the competition among hotels has changed into the competition for talents. In order to better retain and cultivate young hotel talents, this paper investigates the perception of decent work of 134 hotel...

Most of the research theories on education policy are mainly from European and American countries, but there are few studies on the education policy theory of Asian countries. Especially under the influence of globalization, Asian countries have to adopt educational policies and practices that conform...

At present, the digital economy produces a large amount of data, which can be protected by using the irreversible and unmodifiable characteristics of blockchain to solve the protection requirements of non-physical forms and within reach. Thus, the link between virtual assets and reality can be effectively...

Interest rate risk is the essential market risk faced by bond investment, mainly the price effect and reinvestment effect. With the acceleration of interest rate liberalization, the importance and urgency of interest rate risk management of bond investors are increasingly prominent. Moreover, as an essential...

In this paper, the ant colony algorithms is studied, and improve the shortcomings of the algorithm, And the improved algorithm is introduced into the field of logistics transportation. Aiming at the complexity and uncertainty of logistics transportation vehicle scheduling problem, a new algorithm is...

The in-situ ceramics coating were fabricated by the micro-arc oxidation technology in order to improve the corrosion resistance of Ti6Al4V alloy. The silicate electrolyte system was introduced to reduce the applied voltage of the MAO coating. The influence of applied voltage on phase composition, surface...

With the development of multimedia network, more and more real-time multimedia applications require a network capable of satisfying QoS constraints such as delay and bandwidth bound so that the messages reach each destination node at almost the same time within a certain specified time limit. Therefore,...

To monitor the equipment condition changes, a warning method based on MEP (Maximum Entropy Principle) is proposed. First, the data is normalized and the data objects are divided into K clusters by K-means clustering algorithm. Second, the parameters are calculated and its probability density function...

Adolescents are faced with a variety of life and career options that increasingly demand knowledge and skills. In recent years, educators have placed great importance on the principle that high school should equip students not only with academic knowledge but also with career-related competencies. Hence,...

This paper discusses whether the current development of real estate companies is worth investing in. In this study, the company “reAlpha” is used as an example to study whether more advanced technology can help the modern real estate industry get more investment prices. First, the discussion of this...

The report of the 17th National Congress of CPC will take the "people first" as the core of scientific development concept. With the upgrading of science and technology and the progress of medical science, the "people first" shall be more required by medical science. As future medical workers, we shall...

According to the test results of the composition material of the all-lightweight aggregate concrete,design the mix proportion of the all-lightweight aggregate concrete of LC30 and LC35 levels,and make the compressive strength test, the splitting tensile test and the elasticity modulus test,analyze the...

On the basis of the semiotic theory, the compositional structure of the form and content of the symbol system is interpreted, and the denotation and connotation of the concepts of exhibition props are clarified. Then, the design methods of exhibition props are studied, and the compound functions of exhibition...

What happens in the surface topography of the paper is of great important for appearance of final printing. The objective of this study was to investigate into the coating surface topography related to calender. The surface chemical property was explored by OCA to obtain the surface free energy. The...

Computer 3D technology is the core content of interactive graphic, which is a grid science to calculate, process and display 3D graphic through algorithm. From the digital-processing 3D graphic establishes a set of systematic module database using computer graphic and coding, through which to realize...

Gender discourse is constructed in the development of society and history, and defines the hierarchical relationship and rights relationship between the two genders. With the continuous development of the society, the gender discourse construction model has also undergone transformation, and it mainly...

In this paper,industrial grade chitosan as the raw materials,HAc-H2O2 synergistic oxidative degradation method was used for degradation of raw materials,the influences in the reaction process with different chitosan dosage on the yield,the viscosity and the degree of deacetylation had been studied systematically.The...

Purpose: This study aims to find out how tutoring services for ASD children are, their needs and obstacles. Methodology: This study uses a qualitative approach with a phenomenological design. Through 3 data collection techniques, namely observation, interviews, and literature study. Test the validity...

This paper proposes a smart domestic gateway used to manage power consumption, which realizes the interoperability across wireless sensor network (WSN), Wi-Fi and Internet. This system achieves smart home power consumption management. The implementation of hardware and software of the gateway has been...

Wigner-Vill distribution (WVD) will inevitably have cross-terms when it used for time-frequency representation in a multi-component signal. In order to suppress the cross-terms in Wigner-Vill distribution, this paper proposes a joint algorithm based on EMD-ICA. This algorithm resolves a multi-component...

Subject of article is the assessment of descriptive and optimization models of the effect of taxes on economic growth. Work purpose is based on the analysis of the basic models of economic growth (taking into account the tax factor) of foreign and domestic authors to identify the features, advantages...

As one of the main research directions of machine learning and CNN (Convolutional neural network), Autonomous vision and decision-making have many kinds of applications in various fields, especially in Driverless cars and decision-making on highways. In recent years, Tesla, HUAWEI, Google, and Microsoft,...

In order to improve the flow velocity control accuracy of hyperthermia apparatus, reduce the overshoot and steady-state time of system, a fuzzy PID control algorithm is proposed in this paper. The algorithm is the composition of fuzzy control and PID control, which makes the system not only has a fast...

Schizophrenia is a long-term, lifelong chronic disease that must be treated for a long time. In recent years, cognitive-behavioral therapy (CBT) in patients with schizophrenia has attracted clinical attention. However, it is studied limited in non-western culture. Schizophrenia has become a prominent...

Based on the traditional web services, the Internet of Things(IoT) service provides real-time information, sufficient information support and necessary decision basis for the IoT applications. However, due to the inconsistency of the interfaces and protocols of the IoT, it brings a higher cost to the...

This paper summarizes three kinds of improved strategies for ant colony optimization algorithm: the improved strategy based on the structure of solution, the improved strategy based on the pheromone updating, and the improved method based on the solution processing. Taking the ant colony system as an...

According to the present situation of quantity expansion, young tendency and insufficient training mechanism of college teachers, this paper first analyzes the necessity of enhancing teaching skills of college teachers, then discusses the main problem existed in current teacher training mechanism, finally...

In order to filter out all kinds of interference noises in batching control and improve the precision of the ingredients, a morphology filtering method was used in data processing which is the combination of morphological open-closing and close-opening. When the morphology filter is used to de-noise...

Software product innovation is increasingly emphasizing the importance of users’ participation. But most of the literature regards users as followers of software suppliers. It is rarely discussed in the context of users having the ability to provide and promote information products and services. The...

In order to characterize the time-varying of asset pricing factors with macroeconomic conditions, on the basis of the CAPM model, this paper takes the new variable constructed based on the Treasury bond yield as the variable to characterize the market premium, and pricing model for the stock returns...

In this paper, a modified natural boundary element method (MNBEM) by using a modified DtN operator to improve the natural boundary element method (NBEM) is proposed for Neumann BVPs of the Helmholtz equation on unbounded domains. We prove the existence and the uniqueness of the solution of its variational...

Periodic signal has practical applications in many occasions the periodic signal met Dirichlet’s condition can expanse in Fourier series.Usually series expansion coefficients indicates the amplitude of the signal harmonics. Only the mathematical expectation for the known periodic signals using Fourier...