1180 search results - page 91 / 236 » A Logical Data Model for Integrated Geographical Databases |
135
Voted
KDD
1998
ACM
15 years 8 months ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...
138
Voted
DANTE
1999
IEEE
15 years 8 months ago
1999
IEEE
Data warehouse refreshment is often viewed as a problem of maintaining materialized views over operational sources. In this paper, we show that the data warehouse refreshment proc...
255
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ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
Intuitively, data management and data integration tools should be well-suited for exchanging information in a semantically meaningful way. Unfortunately, they suffer from two sign...
173
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PVLDB
2010
15 years 2 months ago
2010
Non-technical users are increasingly adding structures to their data. This gives rise to the need for database design. However, traditional database design is deliberate and heavy...
122
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ICMCS
2000
IEEE
15 years 8 months ago
2000
IEEE
As more information sources become available in multimedia systems, the development of multimedia database management systems (MDBMSs) to efficiently model and search multimedia ...