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 outlines a data stream classification technique that addresses the problem of insufficient and biased labeled data. It is practical to assume that only a small fraction of instances in the stream are labeled. A more practical assumption would be that the labeled data may not be independently distributed among all training documents. How can we ensure that a good classification model would...
Recent approaches for classifying data streams are mostly based on supervised learning algorithms, which can only be trained with labeled data. Manual labeling of data is both costly and time consuming. Therefore, in a real streaming environment where large volumes of data appear at a high speed, only a small fraction of the data can be labeled. Thus, only a limited number of instances will be available...
To promote sharing of packet traces across security domains we introduce SCRUB-tcpdump, a tool that adds multi-field multi-option anonymization to tcpdump functionality. Experimental results show how SCRUB-tcpdump provides flexibility to balance the often conflicting requirements for privacy protection versus security analysis. Specifically, we demonstrate with empirical experimentation how different...
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.