889 search results - page 156 / 178 » A Method for Secure Query Processing in Mobile Databases |
119
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CIKM
2005
Springer
15 years 8 months ago
2005
Springer
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
135
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SIGMOD
2003
ACM
16 years 2 months ago
2003
ACM
One of the critical deficiencies of SQL is lack of support for ndimensional array-based computations which are frequent in OLAP environments. Relational OLAP (ROLAP) applications ...
134
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BIBE
2005
IEEE
15 years 8 months ago
2005
IEEE
We propose a method for finding seeds for the local alignment of two nucleotide sequences. Our method uses randomized algorithms to find approximate seeds. We present a dynamic ...
117
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CHI
2004
ACM
16 years 2 months ago
2004
ACM
We present a method for performing selection tasks based on continuous control of multiple, competing agents who try to determine the user's intentions from their control beh...
129
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DOLAP
2003
ACM
15 years 7 months ago
2003
ACM
Data warehouse and Online Analytical Processing(OLAP) play a key role in business intelligent systems. With the increasing amount of spatial data stored in business database, how ...