6484 search results - page 977 / 1297 » Physical Database Design |
199
Voted
SSDBM
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we study the effects of compression on bitmap indexes. The main operations on the bitmaps during query processing are bitwise logical operations such as AND, OR, N...
159
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WACV
2002
IEEE
15 years 11 months ago
2002
IEEE
Fingerprint matching is still a challenging problem for reliable person authentication because of the complex distortions involved in two impressions of the same finger. In this p...
185
Voted
SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
MapReduce is a popular framework for data-intensive distributed computing of batch jobs. To simplify fault tolerance, the output of each MapReduce task and job is materialized to ...
203
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
Indoor spaces accommodate large populations of individuals. The continuous range monitoring of such objects can be used as a foundation for a wide variety of applications, e.g., s...
151
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KDD
2009
ACM
15 years 11 months ago
2009
ACM
Learning temporal graph structures from time series data reveals important dependency relationships between current observations and histories. Most previous work focuses on learn...