1611 search results - page 242 / 323 » Supporting Exploratory Queries in Databases |
134
Voted
VLDB
2004
ACM
15 years 7 months ago
2004
ACM
Given a point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for processing such quer...
123
Voted
SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
117
click to vote
VLDB
1998
ACM
15 years 6 months ago
1998
ACM
Numerous applications such as stock market or medical information systems require that both historical and current data be logically integrated into a temporal database. The under...
144
Voted
SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
In spite of the omnipresence of parallel (multi-core) systems, the predominant strategy to evaluate window-based stream joins is still strictly sequential, mostly just straightfor...
140
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ITNG
2008
IEEE
15 years 9 months ago
2008
IEEE
With recent advances in wireless communication and position technologies, it became possible to collect and record trajectories of moving objects. Thus, many services in road netw...