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.
An algorithm is presented for clustering sequential data in which each unit is a collection of vectors. An example of such a type of data is speaker data in a speaker clustering problem. The algorithm first constructs affinity matrices between each pair of units, using a modified version of the Point Distribution algorithm which is initially developed for mining patterns between vector and item data...
This paper presents new analytical results of linear network coding in acyclic lossy networks. Network coding in lossy networks can be characterized by three kernels: (1.) local encoding kernel; (2.) global encoding kernel; and (3.) successful transmission probability (STP) kernel. A STP kernel of each channel provides the accumulated successful transmission probability of transmitted data from a...
We present elements of an algorithm suitable to accelerating solution of the three-dimensional radiative transfer equation (RTE) in its integral form, for applications in the context of electromagnetic wave propagation through dilute discrete media, e.g., clouds. Our approach is based on matrix compression and fast matrix-vector utilizing Fast Fourier Transforms (FFTs). We also outline a fast solution...
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.