552 search results - page 53 / 111 » Efficient Algorithms for Processing XPath Queries |
108
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SIGIR
2006
ACM
15 years 8 months ago
2006
ACM
User modeling for information retrieval has mostly been studied to improve the effectiveness of information access in centralized repositories. In this paper we explore user model...
215
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper, we address the problem of extending a relational database system to facilitate efficient real-time application of dynamic probabilistic models to streaming data. he ...
129
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DAWAK
2008
Springer
15 years 4 months ago
2008
Springer
The DWS (Data Warehouse Striping) technique is a data partitioning approach especially designed for distributed data warehousing environments. In DWS the fact tables are distribute...
242
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ICDE
2008
IEEE
16 years 4 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...
198
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
In order to enable extensibility, modern query optimizers typically leverage a transformation rule based framework. Testing individual rule correctness as well as correctness of r...