272 search results - page 41 / 55 » The compressed permuterm index |
104
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JEA
2008
14 years 11 months ago
2008
Suffix arrays are a simple and powerful data structure for text processing that can be used for full text indexes, data compression, and many other applications in particular in b...
195
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
102
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
The rise of GPS and broadband-speed wireless devices has led to tremendous excitement about a range of applications broadly characterized as "location based services". Cu...
125
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CPM
2005
Springer
15 years 5 months ago
2005
Springer
A succinct full-text self-index is a data structure built on a text T = t1t2 . . . tn, which takes little space (ideally close to that of the compressed text), permits efficient se...
116
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ICDE
2002
IEEE
15 years 4 months ago
2002
IEEE
We consider the use of wavelet transformations as a dimensionality reduction technique to permit efficient similarity search over high-dimensional time-series data. While numerou...