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 recent years, many networks have become available for analysis, including social networks, sensor networks, biological networks, etc. Graph clustering has shown its effectiveness in analyzing and visualizing large networks. The goal of graph clustering is to partition vertices in a large graph into clusters based on various criteria such as vertex connectivity or neighborhood similarity. Many existing...
In this paper, we first propose a novel clipping, named as repeated enlipping (RE) scheme. Then, we integrate the proposed RE scheme into the conventional active constellation extension (ACE) scheme, called as ACE-RE scheme, to reduce the peak-to-average power ratio (PAPR) of the orthogonal frequency division multiplexing (OFDM) signals. The proposed ACE-RE scheme may greatly improve the convergence...
Rotation is a basic operation for image processing, and the complexity of its computation is considered as the key problem of the implementation of real-time visual system. This paper proposes a novel architecture based on modified compensated CORDIC and bilinear interpolation algorithms in a recursive and folded way. The proposed modified compensated CORDIC algorithm compensates the scale factor...
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.