8953 search results - page 421 / 1791 » Parallel Query Processing |
165
Voted
ICDE
2009
IEEE
15 years 2 months ago
2009
IEEE
Many real world applications such as sensor networks and other monitoring applications naturally generate probabilistic streams that are highly correlated in both time and space. ...
235
Voted
SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
An emerging challenge in modern distributed querying is to efficiently process multiple continuous aggregation queries simultaneously. Processing each query independently may be i...
144
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
260
Voted
ICDE
2009
IEEE
16 years 6 months ago
2009
IEEE
Due to the structural heterogeneity of XML, queries are often interpreted approximately. This is achieved by relaxing the query and ranking the results based on their relevance to ...
265
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Many new applications that involve decision making need online (i.e., OLAP-styled) preference analysis with multidimensional boolean selections. Typical preference queries includes...