44 search results - page 2 / 9 » A logical account of uncertain databases based on linear log... |
AUTOMATICA
2007
13 years 5 months ago
2007
This paper presents a new supervisory control scheme, which is based on a control-relevant switching logic. Unlike most of the existing switching methods considering only estimato...
ECIR
2003
Springer
13 years 6 months ago
2003
Springer
Uncertain inference is a probabilistic generalisation of the logical view on databases, ranking documents according to their probabilities that they logically imply the query. For ...
DBPL
2001
Springer
13 years 9 months ago
2001
Springer
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
DASFAA
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract. Extensions of relational databases which aim at utilizing various aspects of similarity and imprecision in data processing are widespread in the literature. A need for de...
ICDE
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper explores an inherent tension in modeling and querying uncertain data: simple, intuitive representations of uncertain data capture many application requirements, but the...