The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Management Information System (MIS) is the core course of management specialty in colleges and universities. However, during the process of developing teaching activities, the effect of experimental teaching is not perfect due to the limitations of teaching mode and teaching means. The paper analyzes characteristics and content of MIS course and discusses network multimedia technology and advantages...
As the existing logistics industry develops in society, the top level of service becomes the target of the logistic corporations under the circumstance of e-commerce. It's necessary to make some new ways of logistics management. The paper discusses the specific measures and service of logistic improvement of e-commerce, then proposes the innovation of logistics management under the circumstances of...
The paper analyzed the spectral characteristics of real estate industry data series via software such as MATLAB, EVIEWS etc. and choose an appropriate filter according to the characteristics of economic time series, such as high fluctuations and strong tendency, to explore implement of real estate indicator modeling . The indicator construction of real estate industry illustrated in this essay is...
Based on the CAPM theory, this paper uses the historical data of CREIs (China Real Estate Index Systems) of Shanghai build an effective REITs (Real Estate Investment Trusts) investment strategy. Then using the Markowitz's mean-variance model, we calculated the optimal portfolio solutions, that is apply the classical security investment theory in the real estate investment decision-making, which have...
Early-warning system of China's real estate is still in the development of a sound stage, and there are following two main aspects. Firstly, the selection of indicators is to be improved. Secondly, predictive capability of the turning point about the real estate business cycle is to be improved. Based on the above-mentioned problems, the Rough-GA-BP model proposed is applied to the real estate early-warning...
In view of the contradiction of the "Labor Shortage" occured in the eastern costal cities of China and surplus rural labors existed in western regions, this article conducts an empirical analysis of rural labor mobility factors of all regions based on panel data, and compares the impact of various factors to get further results. In order to guarantee the quality of results, cointegration...
Combination forecast modeling is essentially a process that select and make use of the information gained through single forecast model. This paper analyses how to make judgment about the conditions that the single forecast models should meet. Moreover, this paper applies the co-integration theory to model screening, and thus puts forward the comprehensive methods and steps for single forecast model...
Logistic regression is a very common method in financial prediction. In order to establish the more effective model, the paper introduces factor analysis into logistic regression to overcome multiple co-linearity among variables and meanwhile retain useful information of original variables. The result shows that this model has better predictive capability. This suggests that for policymakers and others...
Using optimal weighted combination model and neural network model, this paper compares the performance of the linear and non-linear forecast combining methods. The empirical study reveals that the non-linear methods simulated by neural network are superior. Finally, the paper analyzes the reasons from mechanism aspect.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.