350 search results - page 43 / 70 » An optimization framework for map-reduce queries |
203
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GIS
2008
ACM
16 years 1 months ago
2008
ACM
Trip planning search (TPS) represents an important class of queries in Geographic Information Systems (GIS). In many real-world applications, TPS requests are issued with a number...
127
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SSDBM
1999
IEEE
15 years 4 months ago
1999
IEEE
Large scale data analysis and mining activities, such as identifying interesting trends, making unusual patterns to stand out and verifying hypotheses, require sophisticated infor...
108
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VLDB
2002
ACM
15 years 4 days ago
2002
ACM
While standardization efforts for XML query languages have been progressing, researchers and users increasingly focus on the database technology that has to deliver on the new cha...
182
Voted
SIGMOD
2008
ACM
16 years 19 days ago
2008
ACM
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...
209
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Data warehousing and on-line analytical processing (OLAP) are essential for decision support applications. Common OLAP operations include for example drill down, roll up, pivot an...