DocumentCode
3425192
Title
LITO - a logic for indeterminate temporal objects
Author
Bezerra, Ed Porto ; Schiel, Ulrich ; Lula, Bernardo, Jr.
Author_Institution
Dept. de Inf., Univ. Fed. de Pernambuco, Joao Pessoa, Brazil
fYear
2004
fDate
30 Aug.-3 Sept. 2004
Firstpage
940
Lastpage
944
Abstract
In order to obtain a suitable model of the universe of discourse of some information systems, it is important to allow the description of imprecise objects with temporal indeterminacy. These objects are called indeterminate temporal objects. This work presents formalism, called LITO (logic of indeterminate temporal objects), for the representation, querying and modification of such objects.
Keywords
query processing; temporal databases; LITO; indeterminate temporal objects; information system; query processing; Application software; Database languages; Database systems; Electronic mail; Information retrieval; Information systems; Logic; Management information systems; Null value; Open wireless architecture;
fLanguage
English
Publisher
ieee
Conference_Titel
Database and Expert Systems Applications, 2004. Proceedings. 15th International Workshop on
ISSN
1529-4188
Print_ISBN
0-7695-2195-9
Type
conf
DOI
10.1109/DEXA.2004.1333599
Filename
1333599
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