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Under the background of gradually globalization of economy, the market competition environment that the project management behaviors of construction enterprises have to face becomes much more fierce, complex and diverse. So the problems of how to utilize the business opportunities and how to avoid the risk effectively to reduce the management cost have caused a public concern over the construction...
In this paper, three different forms of team organization are proposed, according to the structural characteristics of the members of a team. As a sample, software production efficiency and quality a Service-oriented Architecture (SOA) project are presented by above three forms of organization. Finally, the result examines the rationality of innovative team organization form.
The problems aviation enterprises of China face with the detailed strategy of organizational structure transformation is put forwards the method and model of performance evaluation on organizational structure transformation is described and some possible patterns of Chinese organizational structure transformation are put forth. By analyzing the shortcomings of hierarchical organization the traits...
Based on reviews on existing knowledge integration researches, the paper introduces a WSR system methodology along with a three dimensional analysis framework comprising three elements in knowledge integration: the Wuli, Shili and Renli. The objective factors and the behavior-based human factors in the process of knowledge integration are discussed from multiple perspectives of Wuli, Shili and Renli...
After-financial crisis era, the developed countries undergone slow economic growth, unemployment pressure increases, and all these problems enforce the countries to adopt trade protectionism. With exports leading Chinese economy encounter a problem, green trade barriers resurge of and intensify the tendency, the enterprises in China are facing severe tests. Therefore, we should vigorously develop...
Motivated by the topics of active portfolio management payed close attention by many researchers and the fact that there exists rare explicit approach in robust portfolio literature. We propose a robust expectation maximization active portfolio model subject to the worst-case 1-order lower partial moment risk and multiple weights constraints in this paper. We first explore the explicit solution of...
The three-point estimate is an essential of PERT technique. Compared to CPM, it does not only require more level of effort, but also consider the time uncertainty of activities. This paper analyzes the assumptions of three-point estimate and proposes that the assumption conditions should be formulated according to the real project environment. Accordingly, this paper provides a simple hypothetical...
In this paper, a radial basis neural network (RBFN) for lung cancer screening algorithm is presented. Because of the learning characteristics of the radial basis neural network (RBFN), it has been selected to train the samples, which are the lung cancer examples, and then extracts the internal relations between the pathogenic factors and inducing lung cancer, and eventually it generates empirical...
Cloud Computing is catching more attention around the world with its excellent features in providing the services and advantages in economy both for the end-users and Cloud providers. However, due to lack of enough resources, Cloud vendors currently can only provide general resources and services, like computing as a service but not suitable for research on specific domain. Grid Computing, on the...
The energy-saving gap of building is serious. In practical matters of building engineering, the input process of time-varying system can be divided into several stages. In every stage, the system has its own rules and features. At present, various evaluation methods are slow in solving this matter. Cascade neural network can properly describe the growth continuity of each part of building energy-saving...
Abstract-Belief revision is an interesting and important and interesting topic in artificial intelligence. AGM model is the famous methodology in belief revision. But almost all original beliefs might be changed in AGM model. In reality, there are some important beliefs in entire belief set. When belief revision, we wish belief revision operator to protect their unchangeableness as much as possible...
In this paper two classes of large supergames, i.e., infinitely repeated games played by many players on 2-dimensional rectangle lattice are studied. Each person located on the vertices of the lattice plays four 4-person team games or 4-person 2-pairs team games simultaneously with her neighbors. Under the conditions of the pre-specified updating rules and the transition probabilities, the strategy...
The paper retrospected the study of enterprises value chain production, probed into recycling enterprises value chain meaning at first; then it analyzed the construction and integration of its value chain through its interior and industry value chain. We must take measures to optimize core operation, structure framework, operation flow or information flow , reduce business cost, control business risk,...
Today, the "green wave" is sweeping the globe and Corporate Social Responsibility (CSR) is gradually accepted by companies and CSR has gradually become an important core component of competitiveness. How to scientificly evaluate the situation of Chinese enterprises to fulfill their CSR? How to efficiently Standardized CSR disclosure? These problems are urgently needed to solve. This paper,...
An Ecological enterprise (eco-enterprise) seeks for a sustainable development in harmony with its environments and stakeholders. Based on eco-efficiency theory, ecology theory and co-evolution theory, this paper proposes a collaboration management system for eco-enterprises. This system consists of ecological strategy, ecological operation and ecological culture, with maximizing eco-efficiency of...
Although some documents deal with the impacts of producer services on regional innovation capability, relative empirical studies are rarely found in China. The relationship between producer services and innovation capability of state-level hi-tech development zones is empirically studied with principal component analysis and correlation analysis respectively, and it is proved that producer services...
Most of traditional text classification methods utilize term frequency (tf) and inverse document frequency (idf) for representing importance of terms and computing weighting of ones in classifying a text document. Term weighting plays an important role to achieve high performance in text classification. Although the tf-idf model is a popular method, it is not involved class information of the terms...
Program slicing has been proven to be an effective approach to aid program understanding in recent years. A dynamic program slicer computes the set of instructions that may have affected or been affected by the given variable in certain location of the instruction stream. In this paper, we implement a dynamic forward slicer SPS which can extract the part of the code which is influenced by the user,...
In order to quickly and accurately detect microaneurysms of diabetic retinopathy images, a specific method is proposed in this paper, which eliminates useless information based on overall threshold, computes the set of overall connection domain, and precisely orientates microaneurysms by local threshold segmentation and local connection domain identification. Experimental results testify the good...
The first level of material's classification information by means of tree structure is added up to thousands of kinds, and dozens of levels in depth. Therefore, it is rather hard to make the spanning tree. By comparing of three methods of spanning tree, by using the median compositor cardinal number, recursive method, loop method, it is found that the efficiency of their existence spanning tree is...
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