Avtor/Urednik     Pepelnjak, K; Mihelič, F; Pavešić, N
Naslov     Semantic decomposition of sentences in the system supporting flight services
Tip     članek
Vir     In: Pavešić N, Niemann H, Kovačič S, et al, editors. Speech and image understanding. Proceedings of 3rd Slovenian-German and 2nd SDRV workshop; 1996 Apr 24-26; Ljubljana. Ljubljana: IEEE Slovenia section,
Leto izdaje     1996
Obseg     str. 121-30
Jezik     eng
Abstrakt     The paper describes the semantic part of the linguistic analysis of a recognized world hypothesis lattice, as implemented inan information dialogue system, capable of recognizing and understanding Slovenian speech. It describes the new Slovenian speech database from a semantic point of view. Semantic analysis is performed in three different steps: first, parsing of complex temporal expressions; second, parsing of simple noun phrases: this method is used for the departure/arrival location determination and in the third step we are looking for keywords defining the intended question. We propose some templates dealing with timetables, departure and arrival times, airline companies, etc. The different templates compete on each utterance. Finally, the template with the best score generates a database query. Some exerimental results of the semantic decomposition are presented.
Deskriptorji     SPEECH
SEMANTICS
LINGUISTICS