620 search results - page 74 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
228
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ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
Incremental view maintenance has found a growing number of applications recently, including data warehousing, continuous query processing, publish/subscribe systems, etc. Batch pr...
156
Voted
DEXA
1998
Springer
15 years 8 months ago
1998
Springer
Abstract. To achieve acceptable query response times in data warehouse environments, the data have to be pre-aggregated according to the need of the applications and stored redunda...
165
Voted
WSDM
2012
ACM
13 years 11 months ago
2012
ACM
Many vertical search tasks such as local search focus on specific domains. The meaning of relevance in these verticals is domain-specific and usually consists of multiple well-d...
144
Voted
WWW
2004
ACM
16 years 4 months ago
2004
ACM
When searching large hypertext document collections, it is often possible that there are too many results available for ambiguous queries. Query refinement is an interactive proce...
152
Voted
IPM
2006
15 years 3 months ago
2006
The Web and especially major Web search engines are essential tools in the quest to locate online information for many people. This paper reports results from research that examin...