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From terrorist attacks to tsunamis, natural and man-made disasters have had an increasingly pronounced impact on the world over the last century. While it is important to mitigate the effects of a disaster before it happens, it is also important to prepare an effective and flexible structure to help people, organizations, and governments develop to respond. Marked progress in the literature and in...
In this paper the development of new energy vehicle in Henan Province is analyzed based on the weighted grey target decision model. Firstly, the implementation status of new energy vehicle project in Zhengzhou and Xinxiang, pilot cities in Henan Province, is investiaged. Next, the modeling steps of weighted grey target decision-making are elaborated based on the positive clout and the negative clout,...
ArcGIS Geoprocessing is an important part of ArcGIS, which is a large-scale geographic information system software launched by ESRI corporation. The ArcGIS Geoprocessing provides an application-oriented and Process-oriented spatial analysis modeling method, so it's a very useful assistant decision-making and programming tools. Project Site location is a typical multifactor comprehensive evaluation...
This paper has conducted the national-scale assessment of flood disaster risk in China based on the theory of natural disaster risks and by means of the powerful spatial analytic tool of GIS, as well as the normalization and analytic hierarchy process. The precipitation of the current day and last three days, topographic elevation, topographic standard deviation, network of rivers and lakes, population...
Often in face of deciding schemes with many factors in production and life, relational analysis of the factors is an important basis of decision. The decision method is analyzed and studied to avoid strong subjectivity and improve weighting rationality. Optimization and entropy of information are used to adjust the weighting values of each factor and BP neural network to learn how to train assignment...
This empirical research about the impact of capital providers and customers on the corporate strategy making process indicates: firstly,capital product context can not affect definition and impetus process directly, but has a significant positive influence on realized strategy. Secondly, the significant positive impact of product market context on definition and impetus demonstrates the project or...
There are many uncertain factors which may affect petroleum and petrochemical accidents. In order to solve the problem that petroleum and petrochemical accident probability is hard to be estimated, fuzzy decision-making is introduced to the process of probability solving by building a fault tree. The fuzzy numbers which represent expert opinions are translated into Fuzzy Possibility Scores by using...
As an important part of requirement management, managing requirement change plays a key role in controlling project schedule and costs at early stage. Effective requirement impact analysis would give proper assessment on the effect of certain requirement changes on the whole system, and provide useful information for making trade-off decisions on future system design and implementation. In this paper...
Based on the ideology of "using the monitor data to reflect the production safety and using the risk analysis and safety evaluation methods to guide safety management to realize the objection of mine coal safety state warning and assistant decision-making support system", with Bofang coal mine of Shanxi Orchids Corporation's practical experience in safety state management, we set up a warning...
This paper applies two methods to evaluate the economic effects of the policy of "replacing small units with large ones (RSWL)," one is Discounted Cash Flow (DCF) method which performs a technology economic analysis both from the financial and the economic perspectives, the other one is to use the Real Option theory to study the lagging investment problem of the big unit. Through an illustrative...
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