301 search results - page 59 / 61 » Efficient Sketches for the Set Query Problem |
104
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KDD
2007
ACM
15 years 11 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...
182
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ICDE
2001
IEEE
16 years 5 days ago
2001
IEEE
Spatial Joins are important and time consuming operations in spatial database management systems. It is crucial to be able to accurately estimate the performance of these operatio...
84
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IDEAS
2007
IEEE
15 years 5 months ago
2007
IEEE
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
EDBT
2010
ACM
15 years 2 months ago
2010
ACM
The specification of schema mappings has proved to be time and resource consuming, and has been recognized as a critical bottleneck to the large scale deployment of data integrati...
85
Voted
WWW
2005
ACM
15 years 11 months ago
2005
ACM
We consider the problem of indexing high-dimensional data for answering (approximate) similarity-search queries. Similarity indexes prove to be important in a wide variety of sett...