Avtor/Urednik     Pepelnjak, K; Mihelič, F; Pavešić, N
Naslov     Semantic decomposition of sentences in the system supporting flight services
Tip     članek
Vir     CIT J Comput Inf Technol
Vol. in št.     Letnik 4, št. 1
Leto izdaje     1996
Obseg     str. 17-24
Jezik     eng
Abstrakt     The paper describes the semantic part of the linguistic analysis of a recognized word hypothesis lattice, as implemented in an information dialogue system, capable of recognizing and understanding Sloenian speech. It describes the new Slovenian speech database froma 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 intendend question. We propose some templates dealing with timetables, departure and arrival times, airline companies, etc. The different templates compate on each utterance. Finally, the template with the best score generates a database query. Some experimental results of the semantic decomposition are presented.
Deskriptorji     ARTIFICIAL INTELLIGENCE
SPEECH
PATTERN RECOGNITION
LINGUISTICS