【摘 要】
：
Chinas iron and steel industry in the rapid development in the past decade,at the same time,there have some problems of overcapacity.If the steel problem excess capacity exists,why there are so many e
【机 构】
：
Dongling School of Economics and Management,University of Science and Technology Beijing,Beijing 100
【出 处】
：
2014年国际计算机科学与软件工程学术会议
论文部分内容阅读
Chinas iron and steel industry in the rapid development in the past decade,at the same time,there have some problems of overcapacity.If the steel problem excess capacity exists,why there are so many enterprises in the 2000–2011 is willing to enter this field? What exactly state of chinas steel production capacity utilization? This paper is with this question established a steel production capacity utilization index system,estimated the Chinas steel capacity utilization for the period 2000-2011 by the fuzzy comprehensive evaluation.The result shows that: In this period,Chinas steel capacity utilization is basically in the relative surplus,steel capacity utilization in a serious state of excess in the 2004 and 2005.The article suggests the central and local government intervention in industry development should be reduced,continue to deepen the reform of merger and reorganization of the steel industry,improve the statistical system and establish a statistical monitoring system.
其他文献
In this paper,based on analyzing many previous algorithms such as Apriori,DHP,dEclat,Fp-growth,we propose a novel algorithm named Fp-Search to mining the frequent itemset.By using a novel data structu
This paper focuses on the robust exponential convergence of uncertain Takagi-Sugeno (T-S) fuzzy bidirectional associative memory (BAM) neural networks with time-varying delays.By employing Lyapunov me
In the prediction model for the maximum wind speed of typhoon,the number of the input variables is very large,so the situation of missing data is easy to happen.However,regression analysis cant deal w
Managers,staffs,enterprise civilization,knowledge management flow,knowledge management technology and content are used as the structure dimension for constructing the maturity model of knowledge manag
Modeling the behavior of a complex product is one of main methods to help engineers to coordinate separate disciplines in different stages of the product development.As a modeling language,the SysML (
This article optimize the design of the target glider through the three kinds of hull comprehensive optimization method based on genetic algorithm.After a lot of calculation and analysis,we obtained t
With the rapid development of power industry,the analysis of electricity demand forecasting and the balance of electricity supply and demand are playing a more and more important role,this paper use t
Based on the analysis of research on existing data service technology,in view of the existing problems of data service release and data access efficiency.Using JSON as the main way to data exchange,de
Diversity,relevance and ambiguity of human behavior have caused great difficulties for behavior recognition.This paper proposes an improved FCM clustering algorithm for the problem that when clusterin
Scale features are useful for a great number of applications in computer vision.However,it is difficult to tolerate diversities of features in natural scenes by parametric methods.Empirical studies sh