2514 search results - page 151 / 503 » On the Computation of Approximations of Database Queries |
145
click to vote
SDB
1995
15 years 10 months ago
1995
In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....
244
click to vote
VLSISP
2010
15 years 4 months ago
2010
Abstract In case of insufficient data samples in highdimensional classification problems, sparse scatters of samples tend to have many ‘holes’—regions that have few or no nea...
264
click to vote
ICDE
1999
IEEE
1999
IEEE
Working Together in Harmony - An Implementation of the CORBA Object Query Service and Its Evaluation
16 years 7 months ago
The CORBA standard, together with its service specifications, has gained considerable attention in recent years. The CORBA Object Query Service allows for declarative access to he...
156
click to vote
ISEMANTICS
2010
15 years 8 months ago
2010
There are millions of sensors being deployed all over the world. Data generated by these sensors is provided in different formats and interfaces and is rarely associated with sema...
281
click to vote
ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Scientific and intelligence applications have special data handling needs. In these settings, data does not fit the standard model of short coded records that had dominated the dat...