20878 search results - page 310 / 4176 » Database |
213
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FGR
2002
IEEE
15 years 11 months ago
2002
IEEE
Between October 2000 and December 2000 we collected a database of over 40,000 facial images of 68 people. Using the CMU 3D Room we imaged each person across 13 different poses, un...
175
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TOOLS
1999
IEEE
15 years 11 months ago
1999
IEEE
Changes in the real world may require both the database population and the database schema to evolve. Particularly, this is the case in CAD/CAM and CASE database systems, in which...
169
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EDBT
1998
ACM
15 years 10 months ago
1998
ACM
In this paper we present MD, a logical model for OLAP systems, and show how it can be used in the design of multidimensional databases. Unlike other models for multidimensional dat...
143
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FQAS
2000
Springer
15 years 10 months ago
2000
Springer
Considerable progress has been achieved in the area of virtual database systems, but substantial problems still persist. In this paper we discuss two current research directions: ...
193
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
Systems designed for efficient retrieval of conventional data can be very inefficient at retrieving documents. Documents have more complex structure than conventional data, and th...