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Fuzzy and uncertain spatio-temporal database models : a constraint-based approach

Guy De Tré (UGent) , Rita De Caluwe (UGent) , Axel Hallez (UGent) and Jörg Verstraete (UGent)
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Abstract
In this paper a constraint-based generalised object-oriented database model is adapted to manage spatiotemporal information. This adaptation is based on the definition of a new data type, which is suited to handle both temporal and spatial information. Generalised constraints are used to describe spatio-temporal data, to enforce integrity rules on databases, to specify the formal semantics of a database scheme and to impose selection criteria for information retrieval.
Keywords
object-oriented database model, constraints, Spatio-temporal information modelling

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Chicago
De Tré, Guy, Rita De Caluwe, Axel Hallez, and Jörg Verstraete. 2002. “Fuzzy and Uncertain Spatio-temporal Database Models : a Constraint-based Approach.” In Proceedings of 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, 1713–1720.
APA
De Tré, G., De Caluwe, R., Hallez, A., & Verstraete, J. (2002). Fuzzy and uncertain spatio-temporal database models : a constraint-based approach. Proceedings of 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems (pp. 1713–1720). Presented at the 9th International conference on Information Processing and Management of Uncertainty in Knowledge Based Systems.
Vancouver
1.
De Tré G, De Caluwe R, Hallez A, Verstraete J. Fuzzy and uncertain spatio-temporal database models : a constraint-based approach. Proceedings of 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems. 2002. p. 1713–20.
MLA
De Tré, Guy, Rita De Caluwe, Axel Hallez, et al. “Fuzzy and Uncertain Spatio-temporal Database Models : a Constraint-based Approach.” Proceedings of 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems. 2002. 1713–1720. Print.
@inproceedings{1946688,
  abstract     = {In this paper a constraint-based generalised object-oriented database model is adapted to manage spatiotemporal information. This adaptation is based on the de\unmatched{fb01}nition of a new data type, which is suited to handle both temporal and spatial information. Generalised constraints are used to describe spatio-temporal data, to enforce integrity rules on databases, to specify the formal semantics of a database scheme and to impose selection criteria for information retrieval.},
  author       = {De Tr{\'e}, Guy and De Caluwe, Rita and Hallez, Axel and Verstraete, J{\"o}rg},
  booktitle    = {Proceedings of 9th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems},
  isbn         = {9782951645332},
  keyword      = {object-oriented database model,constraints,Spatio-temporal information modelling},
  language     = {eng},
  location     = {Annecy, France},
  pages        = {1713--1720},
  title        = {Fuzzy and uncertain spatio-temporal database models : a constraint-based approach},
  year         = {2002},
}