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.
According to the relationship between matching mean square error and ortho difference sum, range can find the best matching defined-domain within the narrower scope of search. At the same time, the defined-domain having smaller standard deviation will be excluded within the entire codebooks previously and all the ranges having smaller standard deviation will be substituted by their mean values during...
The paper considers one manufacturer and one retailer supply chain under supply and demand uncertainties. The paper first analyzes the Price-Subsidy Contract model based on option, and the retailer's optimal decision is obtained when the supply chain realizes coordination. Then, it introduces the factor of technology innovation to discuss the effect on the supply chain. The results show that the technology...
Taking the focus on emergency systems of Chinese local governments, this paper explores and analyzes the strategies, principles, targets and system framework of emergency system construction. By applying the theories in practice, we also conduct a case study on the emergency system of Shanghai Pudong New Area, which includes the introduction of its two workbench systems and seven sub-systems and the...
A large amount of information is on the hand of government, but most of which is not shared or poorly shared. Data exchange platform is used to support collaborative work among government, which is achieved by sharing data stored in different agencies. The background and necessity of developing data exchange platform is analyzed in this paper. A framework of data exchange platform is proposed from...
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.