2309 search results - page 201 / 462 » Using Meta-Structures in Database Design |
182
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Mashup is a new application development approach that allows users to aggregate multiple services to create a service for a new purpose. Even if the Mashup approach opens new and ...
177
Voted
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
We demonstrate ProSem, a scalable wide-area publish/subscribe system that supports complex, stateful subscriptions as well as simple ones. One unique feature of ProSem is its cost...
114
Voted
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
109
Voted
SAC
2006
ACM
15 years 9 months ago
2006
ACM
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
120
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DASFAA
2005
IEEE
15 years 9 months ago
2005
IEEE
Abstract. The present web is existing in the HTML and XML formats for persons to browse. Recently there is a trend towards the semantic web where the information can be can be proc...