1091 search results - page 31 / 219 » Approximation in Databases |
SIGMOD
1998
ACM
14 years 21 days ago
1998
ACM
In large data recording and warehousing environments, it is often advantageous to provide fast, approximate answers to queries, whenever possible. Before DBMSs providing highly-ac...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
In data integration applications, a join matches elements that are common to two data sources. Often, however, elements are represented slightly different in each source, so an app...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
In content based image retrieval, the success of any distance-based indexing scheme depends critically on the quality of the chosen distance metric. We propose in this paper a ker...
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
Users often do not require a complete answer to their query but rather only a sample. They expect the sample to be either the largest possible or the most representative (or both)...
ICDE
2012
IEEE
11 years 11 months ago
2012
IEEE
— We consider the approximate string membership checking (ASMC) problem of extracting all the strings or substrings in a document that approximately match some string in a given ...