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.
A molecular dynamics (MD) system is defined by the position and momentum of particles and their interactions. Solving the dynamics numerically and evaluating the interaction is computationally expensive even for a small number of particles in the system. We are focusing on long-ranged interactions, since the calculation time is O(N2) for an N particle system. There are many existing algorithms aimed...
Recently, many parallel computing models using dynamically reconfigurable electrical buses have been proposed in the literature. The underlying characteristics are similar among these models, but they do have certain differences that can take form of restrictions on configurations allowed. This paper presents a constant time simulation of an R-mesh on an LR-mesh (a restricted model of the R-mesh),...
This paper deals with the self-stabilizing leader election algorithm of Xu and Srimani that finds a leader in a tree graph. The worst case execution time for this algorithm is O(N4), where N is the number of nodes in the tree. We show that the average execution time for this algorithm, assuming two different scenarios, is much lower than O(N4). In the first scenario, the algorithm assumes a equiprobable...
The unidirectional nature of propagation and predictable delays are two characteristics of optically pipelined buses that have made them popular in recent years. Many models have been proposed that use reconfigurable optically pipelined buses. In this paper, we establish a relationship between a one dimensional and a two dimensional model of this type. This simulation shows that the challenge is to...
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.