Naslov
A New approach for Modelling Fuzzy Time Primitives

Autori
Dalbelo Bašić, Bojana ; Ribarić, Slobodan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 10th Mediterranean Electrotechnical Conference : MELECON 2000 ; Vol. II : Signal and Image Processing / Constantinos, Pattichis S. ; Stathis, Panis - Limassol : Institute of Electrical and Electronics Engineers (IEEE), 2000, 721-724

Skup
Mediterranean Electrotechnical Conference : MELECON 2000 (10 ; 2000)

Mjesto i datum
Limassol, Cipar, 29.05.2000. - 31.05.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
temporal knowledge representation; fuzzy time interval; fuzzy time instant

Sažetak
As our knowledge about time is usually vague and unprecize, the fuzzy set theory and the possibility theory represent convenient framework for modeling in temporally rich domains. In many models, temporal reasoning depend on the chosen primitives (fuzzy or nonfuzzy) time instant or/and time interval. This paper presents a new approach for modeling fuzzy time primitives. By a new definition of the fuzzy time interval, introduced in this paper, the fuzzy time interval is represented as a single fuzzy set. This simplifies reasoning process allowing defining temporal interval from two possibility distribution and vice versa it allows converting membership function of an interval into possibility distribution of an instant. This definition of an interval extends the set of temporal linguistic expressions that can be modeled in the system.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA