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.
This paper gives an experiment on Chinese document clustering based on WEKA. WEKA is an excellent open-source of data mining tool in abroad, but it is rarely used at home. We conducted the Chinese document clustering by K-means algorithm through adjusting the parameters in WEKA. Recall, precision and F-measure method are used to evaluate the experiment. We hope to provide a reference for researchers...
In large scale MANETs, centerless clustering algorithms need to reduce topology and routing maintenance overheads by constructing a stable hierarchical topology. So attention should be focused on topologypsilas stability. At present, attentions are paid to the inner cluster topologypsilas stability, but the intercluster topologypsilas stability is neglected. Therefore, we propose a fully distributed...
In MANETs, the scalability problem has been solved by the clustering mechanism. However, current clustering algorithms consider on the network stability only in terms of some metrics affecting innercluster structure's stability, and neglect some metrics affecting intercluster structure's stability which are more favorable to global stability. To solve this problem, a clustering algorithm is proposed...
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.