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.
In China, men study the market risk of open-end funds less than the close-end funds. In fact, the risk of open-end funds of China is significantly high. So, in order to make sure the stability and validity, using the methods of structure MONTE CARLO and Normal-GARCH, the author makes a Comparative research empirically of the Market Risk of the open-end funds of china basing on the model of VaR and...
A joint strategy of stock provision and age-based preventive maintenance is considered. The joint strategy takes the form (T, s, S), where T is scheduled preventive replacement age, s is stock reorder point and S is maximum inventory level. The optimal values of the decision variables are obtained by minimizing the total cost of maintenance and inventory. To accomplish the optimizing task, a general...
A certain type of missile director is a cold standby redundant system. To achieve high reliability and availability, a maintenance policy based on preventive replacement is presented. The maintenance policy involves component replacement and spare provision, where preventive replacement and corrective replacement are combined in replacement policy and orders are released when a specified time reaches...
Optimization of stock strategies for complex multi-echelon inventory system is a mission impossible for analytic methods. Therefore, a framework of integrating discrete event simulation with genetic algorithm is put forward. Simulation algorithm of multi-echelon stochastic inventory system with lateral transshipment is built based on discrete event simulation. Performance measure of multi-echelon...
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.