Combining uncertainty and vagueness in time intervals
- Author
- Christophe Billiet (UGent) and Guy De Tré (UGent)
- Organization
- Abstract
- Database systems contain data representing properties of real-life objects or concepts. Many of these data represent time indications and such time indications are often subject to imperfections. Although several existing proposals deal with the modeling of uncertainty or vagueness in time indications in database systems, only a few of them summarily examine the interpretation and semantics of such imperfections. The work presented in this paper starts at a more thorough examination of the semantics and modeling of uncertainty or vagueness in time intervals in database systems and presents methods to model combinations of uncertainty and vagueness in time intervals in database systems, based on examinations of their requisite interpretations.
- Keywords
- MODEL, SETS, DATABASE, VALID-TIME, FUZZY INTERVALS
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-5715044
- MLA
- Billiet, Christophe, and Guy De Tré. “Combining Uncertainty and Vagueness in Time Intervals.” INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES, edited by P Angelov et al., vol. 322, Springer, 2015, pp. 353–64, doi:10.1007/978-3-319-11313-5_32.
- APA
- Billiet, C., & De Tré, G. (2015). Combining uncertainty and vagueness in time intervals. In P. Angelov, K. Atanassov, L. Doukovska, M. Hadjiski, V. Jotsov, J. Kacprzyk, … S. Zadrozny (Eds.), INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES (Vol. 322, pp. 353–364). https://doi.org/10.1007/978-3-319-11313-5_32
- Chicago author-date
- Billiet, Christophe, and Guy De Tré. 2015. “Combining Uncertainty and Vagueness in Time Intervals.” In INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES, edited by P Angelov, KT Atanassov, L Doukovska, M Hadjiski, V Jotsov, J Kacprzyk, N Kasabov, S Sotirov, E Szmidt, and S Zadrozny, 322:353–64. Cham: Springer. https://doi.org/10.1007/978-3-319-11313-5_32.
- Chicago author-date (all authors)
- Billiet, Christophe, and Guy De Tré. 2015. “Combining Uncertainty and Vagueness in Time Intervals.” In INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES, ed by. P Angelov, KT Atanassov, L Doukovska, M Hadjiski, V Jotsov, J Kacprzyk, N Kasabov, S Sotirov, E Szmidt, and S Zadrozny, 322:353–364. Cham: Springer. doi:10.1007/978-3-319-11313-5_32.
- Vancouver
- 1.Billiet C, De Tré G. Combining uncertainty and vagueness in time intervals. In: Angelov P, Atanassov K, Doukovska L, Hadjiski M, Jotsov V, Kacprzyk J, et al., editors. INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES. Cham: Springer; 2015. p. 353–64.
- IEEE
- [1]C. Billiet and G. De Tré, “Combining uncertainty and vagueness in time intervals,” in INTELLIGENT SYSTEMS’2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES, Warsaw, Poland, 2015, vol. 322, pp. 353–364.
@inproceedings{5715044,
abstract = {{Database systems contain data representing properties of real-life objects or concepts. Many of these data represent time indications and such time indications are often subject to imperfections. Although several existing proposals deal with the modeling of uncertainty or vagueness in time indications in database systems, only a few of them summarily examine the interpretation and semantics of such imperfections. The work presented in this paper starts at a more thorough examination of the semantics and modeling of uncertainty or vagueness in time intervals in database systems and presents methods to model combinations of uncertainty and vagueness in time intervals in database systems, based on examinations of their requisite interpretations.}},
author = {{Billiet, Christophe and De Tré, Guy}},
booktitle = {{INTELLIGENT SYSTEMS'2014, VOL 1: MATHEMATICAL FOUNDATIONS, THEORY, ANALYSES}},
editor = {{Angelov, P and Atanassov, KT and Doukovska, L and Hadjiski, M and Jotsov, V and Kacprzyk, J and Kasabov, N and Sotirov, S and Szmidt, E and Zadrozny, S}},
isbn = {{9783319113128}},
issn = {{2194-5357}},
keywords = {{MODEL,SETS,DATABASE,VALID-TIME,FUZZY INTERVALS}},
language = {{eng}},
location = {{Warsaw, Poland}},
pages = {{353--364}},
publisher = {{Springer}},
title = {{Combining uncertainty and vagueness in time intervals}},
url = {{http://doi.org/10.1007/978-3-319-11313-5_32}},
volume = {{322}},
year = {{2015}},
}
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