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.
Subject cognition is process of information processing and knowledge extraction step by step in different granularity. Only when this process keep in interchanging information with object environment, could it ensure to obtain and update the subject knowledge. This article talks about the subject cognition process which is divided into six independent states from information processing point of view...
In this paper, we introduced the overview of short text research and the short text classification firstly. On the foundation of several common used classic text classification algorithms, mainly according to the major feature extraction methods, the short text classification based on statistics and rules is proposed. Experiments show that this algorithm has better performance than other algorithms...
In this paper, we simply introduced the traditional decision support system and its characteristics and limitations. And then some new types of intelligent decision support system are recommended, such as GDSS, DDSS, 3IDSS and IDSSKD. And at last IDSS based on natural language understanding are described in detail. Some techniques and methods of IDSSNLU are introduced detailedly. The prospects of...
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.