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.
We present the Caicos system that supports continuous infidelity bounded queries over a data stream, where each data item (of the stream) belongs to multiple categories. Caicos is made up of four primitives: Keywords, Queries, Data items, and Categories. A Category is a virtual entity consisting of all those data
topics. We will also introduce the system architecture of SNS crawler engine, describe the functional blocks, and show the implementation results. The proposed SNS crawler engine can collect text data from blog, Twitter, and web sites according to the keyword, period, term, and etc. registered in advance.
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.