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IJDSST
2010
13 years 5 months ago
2010
Decision support systems get more useful as they manage to make decisions more informed. However, the cost of information and of combining and making it available in the appropriat...
DFG
2007
Springer
14 years 1 months ago
2007
Springer
: The concept of natural neighbors employs the notion of distance to define local neighborhoods in discrete data. Especially when querying and accessing large scale data, it is im...
DEXAW
2006
IEEE
14 years 1 months ago
2006
IEEE
Traditional methods for integrity checking in relational or deductive databases heavily rely on the assumption that data have integrity before the execution of updates. In this wa...
ICDT
2009
ACM
14 years 8 months ago
2009
ACM
We study the problem of querying data sources that accept only a limited set of queries, such as sources accessible by Web services which can implement very large (potentially inf...
MOBICOM
2004
ACM
14 years 1 months ago
2004
ACM
In this paper we consider the problem of searching for a node or an object (i.e., piece of data, file, etc.) in a large network. Applications of this problem include searching fo...