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 presents a new method for the mining the hottest topics on Chinese Web page which is based on the improved k-means partitioning algorithm. The dictionary applied to word segmentation is reduced by deleting words is which are useless for clustering, and the dictionary tree is created to be applied to word segmentation. Then the speed of word segmentation is improved. Correspondence between...
Part-of-speech (POS) guessing of unknown words is an essential phase in the process of unknown words identification. This paper applies combined features (namely, both external and internal features) in POS guessing of Chinese unknown words, under conditional random field model (CRF). For acquiring high-precision of POS guessing, this paper puts forward a method of integrating Chinese radical, as...
The sailor operation experiences are quite important for ship collision avoidance, and some of which can be found in typical collision avoidance cases. In order to use these cases effectively, it is necessary to analysis these recorded cases and learn some knowledge from them, furthermore, provide effective support for automatic collision avoidance decision making system. A case learning model based...
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.