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 proposes an emotion classification method for spoken utterances using a spoken-term detection (STD) method. This is a keyword extraction method using spoken utterances. The extracted keywords are used to decide on the emotion category of an utterance. Most keywords extracted by the STD system are redundant
, second pass rescoring for large vocabulary continuous speech recognition (LVCSR), and phone-based keyword spotting (KWS), are also proposed in this paper. Experiments showed that phone synchronous decoding can achieve 3–4 times search speed up without performance degradation compared to frame synchronous decoding
is shown to the user and if the user approve it then it is the final summary, otherwise new summary is generated as per the user feedback in form of keywords. Results of experiments on DUC2006 documents indicate that the performance of the proposed approach compares very favorably with other approaches in terms of
The ineffectiveness of information retrieval systems is mostly caused by the inaccurate query formed by a few keywords that reflect actual user information need. One well known technique to overcome this limitation is Automatic Query Expansion (AQE), whereby the user's original query is improved by adding new features
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.