Rapid Prototype Development Approach for Genetic Programming

Genetic Programming (GP) is an important approach to deal with complex problem analysis and modeling, and has been applied in a wide range of areas. The development of GP involves various aspects, including design of genetic operators, evolutionary controls and implementations of heuristic strategy, evaluations and other mechanisms. When designing genetic operators, it is necessary to consider the possible limitations of encoding methods of individuals. And when selecting evolutionary control strategies, it is also necessary to balance search efficiency and diversity based on representation characteristics as well as the problem itself. More importantly, all of these matters, among others, have to be implemented through tedious coding work. Therefore, GP development is both complex and time-consuming. To overcome some of these difficulties that hinder the enhancement of GP development efficiency, we explore the feasibility of mutual assistance among GP variants, and then propose a rapid GP prototyping development method based on πGrammatical Evolution (πGE). It is demonstrated through regression analysis experiments that not only is this method beneficial for the GP developers to get rid of some tedious implementations, but also enables them to concentrate on the essence of the referred problem, such as individual representation, decoding means and evaluation. Additionally, it provides new insights into the roles of individual delineations in phenotypes and semantic research of individuals.

STUDY ON MICROWAVE DIELECTRIC PROPERTIES OF EPOXY RESIN MIXTURES USED FOR RAPID PRODUCT DEVELOPMENT

This paper presents a preliminary study on the dielectric properties and curing of three different types of epoxy resins mixed at various stoichiometric mixture of hardener, flydust and aluminium powder under microwave energy. In this work, the curing process of thin layers of epoxy resins using microwave radiation was investigated as an alternative technique that can' be implemented to develop a new rapid product development technique. In this study it was observed that the curing time and temperature were a function of the percentage of hardener and fillers presence in the epoxy resins. Initially dielectric properties of epoxy resins with hardener were measured which was directly correlated to the curing process in order to understand the properties of cured specimen. Tensile tests were conducted on the three different types of epoxy resins with hardener and fillers. Modifying dielectric properties of the mixtures a significant decrease in curing time was observed. In order to study the microstructural changes of cured specimen the morphology of the fracture surface was carried out by using scanning electron microscopy.

Research on rapid development platform of PLC control system

In the field of industrial process control,a fast-development platform for programmable logic controller(PLC)systems is designed in order to solve two main problems of rapid development of PLC control system and programmability of controlling software.In the aspect of design,the platform is composed of hardware controlling and software monitoring and is taking industrial computer as the core.Under the Windows environment,the platform establishes the control instruction set,develops the configuration function and visual programming function of the monitoring software and it integrates PLC controller based on Visual Basic software.In order to achieve the function of data monitoring,it has realized the serial communication between computer and PLC by using RS-485 and RS-232 serial ports line communication.The platform designs the intelligent instruction scheduling strategy by studying the encoding and decoding rules of the communication instruction set.It proposes a method for rapidly developing control programs by adopting the expert control mode,which enables clients to develop and modify programs conveniently by importing instructions in a non-coded manner.After experimental testing,the platform is proved successful achieving both the rapid development of PLC control system and the rapid modification of monitoring software.

Economic Growth——"Sound and Rapid" Development

Sound and rapid development is an intrinsic requirement in the implementation of the "scientific outlook on development" and represents an important change in the concept of economic development. This article, reviews past achievements under the guidance of "rapid and sound" development, and brings to light the reasons why we need to pursue "sound and rapid" development and how it can be achieved.

The Study of Urban Planning Decision-Making in the Background of Rapid Economic Development —— A Case Study of Shanwei City

Urban planning decision-making is an activity for the decision-makers to collect information, judge function of cities, select project and make policy which is ainaed at the problem of urban planning that have taken place, is taking place and will take place. Using historical review and comparative analysis, the articles summarizes planning decision-makings of Shanwei city and it＇s problem, and makes some suggestions to urban planning decision-making system of Shanwei city in the new period.

Rapid Development of "Chauffeur-driven Car-on-demand Service" in China

The rise of 'Chauffeur-driven Car-on-demand Service' is a concrete manifestation of Internet+transportation.'CCS' is short for 'Chauffeurdriven Car-on-demand Service'.It shows the adjustment of resources,rematch of supply and demand through the Internet,which optimize the use of social idle resources.Traditionally,match of taxi supply and demand is random under the pattern of roadside recruit wave.

Development of Rapidly Quenched Soft Magnetic Materials in China

The discovery of the first Fe-based ferromagnetic amorphous alloy in 1966 had made an impact on conventional magnetic materials because of its unique properties. Since then, a number of amorphous magnetic materials have been successfully developed and used in a wide variety of applications. A brief review of R & D activities on amorphous soft magnetic materials in China is given from the beginning to the present in a somewhat chronological order, followed by a brief introduction to their applications on electric and electronic industries. An analysis and a prospect of Chinese market of such amorphous materials are also presented.

Rapid Modeling of an Excavator Working Device Based on the Secondary Development of Pro/E

In order to shorten the design cycle of the excavator working device, we have proposed a rapid modeling method for the excavator working device which uses parameters. Based on the Pro/toolkit, which is secondary development tool of Pro/E4.0,and combined with Vs C＋＋2005 programming software. It developed a flexible set of MFC visualization-friendly interfaces. Users can enter data in the visual interface according to their needs and it will generate a new part model quickly. So it improves the design quality, shortens the design cycle, and makes the cost lower significantly.

Rapid Development of Shenzhen's Clock and Watch Industry

Ten years ago there was no clock and watch industry in Shenzhen. But now there are 500 clock and watch enterprises with an annual output of 250 million watches, occupying one quarter of the world total, and 50 million clocks. The total production value is RMB4.7 billion, excluding the value processed with customers’ own materials. Thequartz watches of the Feiyada, Tianba, Haiba, Lanbaoshi, Shiyunda and Bawang brands produced in Shenzhen sell well in Beijing, Shanghai and Tianjin.

The Rapid Development of the Cause of Human Rights in China

As early as in 2002, the China Society for Human Rights Studies and the China Foundationfor Human Rights Development co-sponsored an international symposium titled ＂Oriental Culture and Human Rights Development,＂ marking an important milestone for the human rights organizations of China to confidently open themselves to the world and voluntarily perform mul- tilateral cooperation. In the past tenyears, the exchanges and cooperation in human rights between China and other countries in the world have been increasingly extended and deepened, and the world human rights cause has increasingly shown a positive trend of close contact, mutual dependence and collective development for all countries.

Challenges Brought about by Rapid Changes in Chinese Diets: Comparison with Developed Countries and Implications for Further Improvement

Given developments in urbanization, agricultural, and technological practices, the diet and lifestyle of developed countries has changed dramatically over the course of the last century[1].

China's Space Computer Industry Rapidly Developing

In 1993, China Aerospace Corporation(CASC) announced that it would give priority to the development of satellites and their applications, automobiles and components, computers and their applications, and regard them as its three-pillar industries, which was "a historic and significant strategic decision" said Mr. Liu Jiyuan, the president of CASC. New and

低轨星座卫星快速开发与验证方案设计

针对低轨星座卫星快速开发与验证需求,提出试验星+工程星+接口验证平台(VPI)并行研制验证方案。通过工程星研制,对卫星结构、总装设计及供电主通道、推进贮供主通道等设计进行验证,支撑试验星设计优化与结构投产;VPI对星上电子单机接口、星上软件等进行迭代验证。通过试验星研制,对低轨星座卫星功能性能全面验证,确定星座卫星基线。该方案经多颗卫星实施验证,有效提高了低轨星座卫星验证效率。