About projection-selection-join queries addressed to possibilistic relational databases.
This work deals with databases containing ill-known attribute values represented by possibility distributions. Any such database has a canonical interpretation as a set of regular databases, but it is well known that their manipulation raises a number of problems, in particular with respect to the s...
| Опубликовано в:: | IEEE Transactions on fuzzy systems 13, 1 (2005). |
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| Главный автор: | |
| Формат: | Статья |
| Язык: | English |
| Предметы: |