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.
Experimenting in computer science course is challenging due to the limitation of site, equipment and special experiment tools. In this paper, based on the analysis of the experiments features of computer science curricula, such as, Principle of Computer Organization, Digital Image Process, Digital Signal Process etc., we design two kinds of virtual lab platforms and develop corresponding virtual lab...
Bichromatic reverse nearest neighbor (BRNN) has been extensively studied in spatial database literature. While previous algorithms for BRNN queries rely mainly on in-memory and do not guarantee the scalability. A straightforward approach is to determine the BRNN for all possible points that are not feasible since there are a large or infinite number of possible points. To the best of our knowledge,...
Skyline queries are useful in decision making applications. Skyline queries in highly mobile distributed environments have attracted many attentions recently due to the development of mobile internet device. The properties of distributed computing make skyline queries more complicated especially in any subspace. Conventional skyline algorithms do not support subspace skyline queries in distributed...
For the frequent disconnection, low bandwidth, high latency in wireless computing environment and other characteristics of mobile handheld devices such as resourceconstrained, we analyze the limitations of the current three mobile J2ME Web Service integration schemes. By means of extending agent theory and its expanded functions, a new three layers mobile web service integrate scheme based on it is...
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.