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.
Currently there is a large amount of material for support educational processes in different areas, specifically in the area of programming fundamentals, it is useful to give the students tutorials, videos, solved exercises and source code as support for their learning process. The problem associated with this is that often the given objects don't match with the student's learning style. In this article...
In operation research and optimization area, Autonomous Search is a technique that provides the solver the auto-adaptive capability, during search process. This technique aims to improve performance in the exploration of search tree, updating the enumeration strategy online. This task is controlled by a choice function (CF) which decides, based on performance indicators given from the solver, how...
This paper focuses in the adaptive multicast routing and wavelength assigment (MC-RWA) problem over a dynamic WDM (Wavelength Division Multiplexing) network whose nodes have multicast and full wavelength-conversion capability, in order to evaluate the performance of multicast routing algorithm, proposed in this work, named Mejor cercania (BC) in a network under different operating conditions. The...
In this paper, two new formulations of the steady-state probability distribution of the number of customers in an M/Er/1 queue system are presented. On one hand, a new recurrent method which is numerically stable and computationally more efficient than the existing ones, in terms of memory and time, is presented. On the other hand, a new analytic formula, simpler than the current ones, which additionally...
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.