610 search results - page 47 / 122 » Efficient Query Evaluation on Probabilistic Databases |
101
Voted
IJSWIS
2008
15 years 16 days ago
2008
Relational technology has shown to be very useful for scalable Semantic Web data management. Numerous researchers have proposed to use RDBMSs to store and query voluminous RDF dat...
107
Voted
VLDB
1998
ACM
15 years 4 months ago
1998
ACM
Many applications compute aggregate functions over an attribute (or set of attributes) to find aggregate values above some specified threshold. We call such queries iceberg querie...
203
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ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
We are witnessing in recent years growing interest for location-dependent information services among mobile users. This paper examines the issue of processing locationdependent qu...
118
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LWA
2004
15 years 1 months ago
2004
Data mining on large relational databases has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind ...
115
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
There has been an explosion of hyperlinked data in many domains, e.g., the biological Web. Expressive query languages and effective ranking techniques are required to convert this...