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» Efficient Multidimensional Sampling
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VLDB
2002
ACM
161views Database» more  VLDB 2002»
14 years 9 months ago
Distributed Search over the Hidden Web: Hierarchical Database Sampling and Selection
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...
Panagiotis G. Ipeirotis, Luis Gravano
ICDE
2003
IEEE
146views Database» more  ICDE 2003»
15 years 11 months ago
Similarity Search in Sets and Categorical Data Using the Signature Tree
Data mining applications analyze large collections of set data and high dimensional categorical data. Search on these data types is not restricted to the classic problems of minin...
Nikos Mamoulis, David W. Cheung, Wang Lian
IPPS
1998
IEEE
15 years 2 months ago
High Performance Data Mining Using Data Cubes on Parallel Computers
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...
Sanjay Goil, Alok N. Choudhary
EDBT
2000
ACM
15 years 1 months ago
Management and Query Processing of One-Dimensional Intervals with the UB-Tree
The management and query processing of one dimensional intervals is a special case of extended object handling. One dimensional intervals play an important role in temporal databa...
Robert Fenk
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
14 years 7 months ago
Incremental Reverse Nearest Neighbor Ranking
In this paper, we formalize the novel concept of incremental reverse nearest neighbor ranking and suggest an original solution for this problem. We propose an efficient approach fo...
Hans-Peter Kriegel, Peer Kröger, Matthias Ren...