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A decomposition method to solve the large-scale scheduling problems is proposed in this paper. Focused on large-scale scheduling problems, introducing cellular manufacturing technology to decompose scheduling problems, a collaborative scheduling process based on manufacturing cells is designed. Moreover, focused on the coupling problem in scheduling process in the context of cellular manufacturing,...
The restructuring and upgrading of the industry structure need coordinated development of high, medium and low-tech industry. But the importance of the medium and low-tech industry hasn't been recognized by most scholars, and there is no agreed standard to define the industry connotation. The paper points out the weakness of the existing index, and proposes an index system consisting of R&D intensity,...
Aiming at many uncertainties in the process of large-scale animal husbandry, the need of nourishment is different according to the categories, the species, the physiological states, the production levels, and the environment. For the target low cost and high yield, this paper puts forward the feed formulation decision-making technology and method based on the improved simplex algorithm. It also introduces...
Finance is the core of modern economy, further reform and opening of financial enterprises are important guarantee of realizing the 12th Five Year Plan, which indicates that the Chinese finance industry is facing more challenges. It is the core of reforming and opening-up to strengthen internal management and control, guard effectively against and defuse financial risks in the financial enterprises...
Service industry and service trade are playing an increasingly important role in the world economy and trade. China's competitiveness in service trade is still weak. The underdevelopment, the incomplete competition and inadequate advanced factors of Chinese service industry are the major causes leading to the low competitiveness of Chinese service trade. China should speed up the development of service...
Attribute reduction is one of the vital research contents of Rough Sets. A method of calculating positive region based on the trie tree has been proposed in the paper. And the time complexity is O (∣ C ∥ U ∣). A complete attribute reduction algorithm has been designed according to the method of calculating positive region. The experiment results show that the reduction algorithm is effective, and...
Implementing separation of teaching and examination is the only way of examination reform under the credit management system, Then analyses the meaning of interactive learning, the model of interactive learning conceive and the integrate of them, Finally the author discussed the experience of interactive learning in implementing separation of teaching and examination model, union implement the experience...
The internet group-buying has obviously became the most fervent new e-commerce mode in the country in 2010. While the new e-commerce mode has a rapid development, the problems of the internet group-buying have increasingly prominent, it has became a bottleneck of the internet group-buying. In the paper, I have propose some countermeasures to respond the problems in the development of the internet...
Management information system is a marginal cross discipline that is featured with comprehensiveness. Through the analyses of the factors influencing the teaching of management information system in the specialty of industrial and commercial management, the paper proposes the application of contingency theory to solve the problems with teaching practice reform of management information system. It...
Computer experiments play a very important role in computer major education. How to make the students master various computer skills better by the experiments is always a big challenge for the teachers. Here the method of micro-test is put forward to improve the experimental effect. Combined with some major factors like the course's features, the students' knowledge structure, their psychology, the...
ZigBee is emerging in recent years, a network capacity, node, small size, simple structure, low rate, low power wireless communications technology. Based on the ZigBee protocol stack, appropriately streamlined and improved, with integrated VF-06-322 CC2430 node serial camera module, based on non-embedded operating system support for wireless sensor networks to achieve the image data fast and reliable...
Hatching systems requiring high control accuracy of temperature and humidity. Particularly temperature, small temperature change will significantly affect hatching time and hatching rate. This article design the hardware circuit based on the SCM. Using digital single bus temperature sensor DSl8820 to improve accuracy of temperature measurement, using HM1500 to build frequency detection circuit of...
A computer experiments center management system is designed based on network. Using network programming technology and database technology, the purpose of this system is convenient to manage the university's computer laboratory center. The management of arranging the computer experimental is used network, and can easily check for the experimental room, experimental teachers, test various experimental...
Fuzzy logic based on the fuzzy concept is an important development of contemporary philosophical logic, and its focus is on fuzzy logic and possibility theory. Fuzzy logic is not only to promote people's deep thinking to the science cognitive function, but also in computer engineering, management engineering also has great application value.
To counter the present problems existing in the examination method in the colleges and universities, the paper discusses this problem further based on the teaching research projects at the provincial level and tries to solve the problem by using different examination methods such as autonomous, group type and project type examination methods in view of different courses attempt, which strives to mobilize...
With the economic development, penetration of the electronic commerce technology and internet technology into the socioeconomic life has brought the world exhibition industry new opportunity and challenge. Under the stimulus of the financial crisis, the network exhibition which develops exhibition by trade and promotes trade by exhibition as a result of the creation of a new exhibition model has been...
Formalization of Ontology is one of the hotspot and difficulty in the study of Ontology. For the order sorted logic can better reflect the different understanding of the natural languge, it is in favor of the formal reasoning of Ontology. So construct an Ontology formalized model using the order sorted logic. It has an important practical significance for the realization of automatic web resources...
E-commerce is considered as an important driving force in economic growth in the 21st century. However, the electronic commerce information system security seriously affects the development of e-commerce. Thus effective measures are needed to solve the problems. This paper makes analysis on the current status and cause of system security in electronic commerce of China. The author brings out some...
This study evaluates the current state of electronic commerce (EC) research in China. The authors examine 275 articles in 18 journals acknowledged as the top journals of the field from 1998 to 2010. This study summaries some literatures and classification for EC. The authors present the four classifications which are research field, research objects, operational progresses and research methods. The...
The computer algorithm and its improvement of traditional forest fire model based on cellular automata are discussed in this paper. By optimizing algorithm of the model, dynamic updating the tree cluster, introducing the breadth-first search (BFS) algorithm and optimizing the internal memory using, the running time of the model is greatly shorten, and the occupation of internal memory is obviously...
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