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.
Here we improve the theoretical framework for the optimal collaboration among researchers in a research team. A knowledge network model is established to find out the coefficient donating the efficiency of the collaboration with each pair of researchers. Furthermore, the variational inequality theory is employed to work out for the optimal solution for the time allocation problem. Finally a numeric...
The methodology of modeling and analyzing of a knowledge network are discussed in this article. Two steps will be taken to establish the model of a knowledge network for a scientific organization. Based no the network model, the density, betweenness centrality and structure expression analysis will be conducted. The calculation result of the density provides an objective indicator for the researchers...
In order to improve the efficiency of return supply chain, we establish a multi-level nonlinear supernetworks model which intends to describe the behaviors of the manufacturers, distributors and the consumers. The optimal object is defined as the profit maximization in the model. An algorithm is employed to decompose the network problems into simple sub-problems and enable the researchers to get a...
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.