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Our goal is a model to determine an optimal investment strategy. First of all, data preprocessing is significantly indispensable for a kind of data insight problem. Cluster analysis is such a kind of algorithm for preprocessing data. We classify the factors as five groups, and each group has the similar...

According to the requirement of communication link simulation in the process of simulation experiment, this paper designs a framework of distributed communication simulation. The framework can dynamically load communication efficiency calculation model which exists in the form of a DLL for different...

A color multi-focus image fusion of self-feedback algorithm based on lifting wavelet transforms. Firstly, the basic principle of lifting wavelet transform is discussed. Secondly, considered feature of human vision system, the color images are transformed into YIQ color space and different fusion rules...

Using Soildworks software, this paper constructed the geometry model of liquid chlorine tank, established the liquid chlorine tank model in the normal operation, identified various boundary conditions based on simplified assumptions, made meshing and simulated calculation on the tank and flange by employing...

The efficient coal mine dispatching graphics digital system not only t can realize the unified management of information resources, but also can make efficient and accurate policy decision through the feedback of information, which effectively solve the problem of information of insular islands in coal...

Objective To research the risk assessment method of welder's pneumoconiosis caused by welding fume exposure, predict the incidence of welder's pneumoconiosis, and provide technical basis for occupational risk management. Method Welders of a large-scale agricultural machinery processing workshop were...

In this paper, humanities and social science scholars were regards as study object, and the influential elements of transform of humanities and social science achievements were fixed on research motivation, perceived research environment, research information and dissemination approach. Some explicit...

Base on the comprehensive review of the development progress of Hebei coastal development zones, by comparing the real-time data of Hebei coastal development zones (Qinhuangdao, Tangshan, Cangzhou) and Shandong coastal development zones (Yantai, Weihai), it turns out that there are some development bottlenecks...

In computational linguistics, the problem of word-sense disambiguation (WSD) is a difficult one and methods using a flat topology of the tokens are not very effective. One solution to this is to use a Part of Speech (POS) tagger before starting the WSD process. However, POS taggers show their limitations...

In this paper, the performance of maximum ratio transmission (MRT) with imperfect channel state information (CSI) is analyzed. Different from previous works, a multiuser scenario is considered. By modeling the source nodes as a homogeneous Poisson point process, the outage probability is derived in closed...

Amony various low-angle estimation methods, MUSIC method and Maximum Likelihood(ML) Method are representative, but the classical MUSIC method can not directly process coherent signal and need spatial smoothing techinique to decorrelate the coherence of the direct and reflected echo, which would reduce...

With the continuous increasing of GDP and people’s income, people’s economical life has been improved. Suzhou locates the delta of Yangtze, with top economic level and high GDP increasing, so it has important meaning to study the citizen’s happiness index here. Studying on the life of Suzhou, we construct...

For the low efficiency problem and the search domain widely in UAV trajectory planning, the gradient search is innovated in the traditional particle swam optimal (PSO) algorithm, then a new gradient particle swam optimization algorithm is designed by neighboring group optimization guiding population...

In order to cultivate applied talents required for social and regional economic development, in 2014, the state proposed that some undergraduate colleges and universities should be guided to transform into technology-applied universities. Then, in 2015, the English Language Teaching Advisory Board under...

The study of Chinese traditional folk furniture form as one of the important contents of genetic protection of intangible culture to a certain extent. Based on the sustainable development of design ideas, 3D printing technology can provide an effective way for digital protection. With the traditional...

The implementation of the universal two-child policy has been lasting for more than one year until now. However, there are some families who are unwilling to give birth to children and dare not to give birth to children because of reproductive cost, economic burden, raising burden and other problems....

In theface of some problems concerning entrepreneurial education, such as misunderstanding on the concept of entrepreneurial education, limited resources of entrepreneurial education, lack of systematic content in entrepreneurial education and lack of reasonable design and renovation of teaching methods,...

Lifelong education concept is the basis of the basic human survival quality. "Never too old to learn" is the concentrated reflection and the basic thought connotation of lifelong learning education concept, is also the essential spirit main line and conception for teachers to teach and for students to...

This paper integrates the benefits of a intuitionistic fuzzy set (IFS) and a hesitant fuzzy set (HFS) to propose a new hesitant-valued intuitionistic fuzzy set (HVIFS). It retains the advantage of exchanging information in flexibility and exquisiteness, and also depicts the aspects of decision makers’...

China’s engineering education have joined the Washington Accord. This is very meaningful to the internationalization of China’s higher education. There are three accord which approve engineering and technical education: Washington Accord, Sydney Accord and Dublin Accord. According to the different object,...

In this paper, Ni-cubic boron nitride (cBN) composite coating with different volume fractions (from 0.3 to 8.5 vol.% ) of cBN particle was successfully prepared by electro-deposition method on titanium alloy substrates. The effect of volume fraction of cBN particles and applied load on the friction and...

Under the impact of financial crisis and European sovereign debt crisis, foreign countries’ anti-dumping and anti-subsidy investigation on China’s photovoltaic industry as well as chain reactions triggered by the event further deteriorated the development of photovoltaic industry in China. The problems...

Novels, films, TV shows that three different forms of art, while each have their own artistic characteristics, language system and the text characteristic, however, the same origin of art, they are connected. Novels and dramas inter-textuality are based on the novel text and narrative characteristics...

In order to improve the efficiency of Mongolian information retrieval, further research is carried out on n-gram-based retrieval unit with selected information retrieval model by combining the characteristics of Mongolian language. Selectable information retrieval model include Vector Space Model and...

Base on the data in China from 1985 to 2012, this paper studies the relationship between fiscal expenditure on science and technology and technology innovation (patent applications) by using co-integration analysis and Granger cause test. The results show that: Although the fiscal expenditure on science...

The folk sports is the cross product of folklore and sports science, by building the folk sports learning has a positive impact on the development of disciplines, and to strengthen people's spiritual civilization and material civilization construction has important practical significance. To strengthen...

University president is the soul of a school, whose quality and ability are deeply related with the school development. The third Chinese president Chen Xujing of Lingnan University was a typical scholar-typed headmaster. In his office, Chen Xujing promoted free atmosphere, paid close attention to professor...

A simulation training evaluation subsystem can't be ignored when an antiaircraft missile simulator is developed whatever type it is. Otherwise, the result of simulation training couldn't be verified. So one of key difficulties is how to design and realize its Interface Circuit when an antiaircraft missile...

The cold stamping forming processes of the car beam left/right section were designed and analyzed using the CAD/CAE technology and related software. Based on the establishment of the numerical model for the car beam left/right section, the stamping processes of the product were determined through the...

The modified D m si's cryptosystem [1] is a stream cipher based on deterministic finite automata without outputs for encoding and decoding. This cryptosystem uses an additional control system to improve the performance to a better linear time without backtracking. This paper, we propose a nondeterministic...

Jingdezhen ceramic art as a long history of traditional craftsmanship is always to the father the son in China, and ways of division. But since the early years of the republic of China the development of capitalist economy, the introduction of foreign advanced machinery and technology, the emergence...

The article describes the technology of combined metal-metal-polymer molds to cast plastic products. The economic feasibility of this technology is confirmed by comparing the processing layouts to obtain a mold for the same product, machining and using a metal-polymer as a forming surface material. The...

Improving the quality of teaching is the ultimate goal of long-term pursuit. The quality of teaching is related to the social reputation and the source of students in universities, thus affecting the existence and development of such universities. This paper analyzes index system of the teaching quality...

Some students face difficulties in calculating multi-digit multiplication operation, moreover students only familiar with the certain method to solve multiplication operation. This study aimed to identify the effectiveness of Lattice Method on students' multiplication test score achievement. The research...

Aiming at the problem of the pricing and completion of crowdsourcing project,. we set up a project task pricing design model and solve this model by using genetic algorithm and logistic regression. Meanwhile, we use the differential equation to improve this model. The project task pricing design model...

At present, various new mediarepresented bymicro-blog and wechat has lead us into the mirco-era. This paper gives the connotation of micro era concept and its characteristics, and then gives an analysis of library service innovation in micro-era, such as construction and micro group application, wechat...

The nonlinear analysis of a reinforced concrete beam was conducted based on the finite element analysis software ABAQUS. In this simply supported beam analysis, the plasticity model of concrete damage in ABAQUS has been introduced thoroughly. Finally, the results of the experimentation and the ABAQUS...

Tank-cleaning oil sludge containing about 68.59 % saturated hydrocarbon and 14.93 % aromatic hydrocarbon was degraded by P. aeruginosa NY3 in this study. The results showed that, the degradation of oil sludge by P. aeruginosa NY3 was preferred under aerobic conditions, and sufficient dissolved oxygen...

The microenvironment control in museum is the most important part in the protection of cultural relics. Aimed at the control of the microenvironment of cultural relics, in this paper, a new microenvironment control system is established which achieves the unified regulation of the microenvironment of...

Visual communication design is an important part of modern design, which is the main form of information communication in modern society. The existing design is no longer only satisfied with the function and the surface of the visual experience, but to consumers and viewers through visual language to...

Massive Open Online Course (MOOC), as a new mode of education in the information era, has brought opportunities and challenges to the college employment guidance. Based on the analysis of employment guidance curriculum in colleges integrated with MOOC, this paper analyzes their current situation and...

In this paper, we research on the novel pattern of the competition based college education mode as based on cultivating innovative talents and teaching reform thought. Competition is based on professional course for university students of science and technology let the students to use the professional...

The development and protection of the Old Summer Palace (Yuan Ming Yuan) in Beijing China have received extensive attention in China and even in the whole world. According to social surveys, tourists have been found that it is never to form whole memory of the Old Summer Palace. The urbanization and...

It is easy for tourism industry and cultural industry to converge with each other due to their common cultural and economic attributes. This paper builds the convergence model of tourism industry and cultural industry based on the review of the literature. And it estimates and compares the convergence...

Based on the difficult technical defect, measuring the amount of solidification shrinkage and the stress, we use the linear contraction-thermal stress In situ measurement equipment, designed independently by shanghai university, to study the solidification characteristics, such as linear contraction,...

Current standards in the field of self-propelled machinery for forestry require equipping tractor cabins with roll-over protective structures (ROPS). It is necessary to reduce the risk of operator's injuries caused by tractor rollovers or falling trees. This study deals with the investigation of forest...

The curriculum of power system analysis is an important basic course of electrical engineering, which has action of connecting link between the preceding and the following. In order to adapt to the rapid development of power industry, deepening the reform of education teaching, the paper presents teaching...

The focus of this research was the process of policy-making of teacher deployment. The policy analysis refer to Anderson and Dunn is the problem formulation, policy formulation, policy determination, policy implementation, and policy evaluation. It is a p

There exist many high-steep slopes composed of huge thick loose layer in part of (especially in the southeast of) the Qinghai-Tibet Plateau which is uplifting strongly, they are the development basis of large geological disasters such as landslide or debris flows. The slopes are the result of comprehensive...

Distribution network reconfiguration is an important tool to optimize the operating conditions of a distribution network. Niche Binary Particle Swarm Optimization (NBPSO) Algorithm is proposed to overcome the defect of PSO prematurity for distribution network reconfiguration. In view of distribution...