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» A Comparison of Query Rewriting Techniques for DL-lite
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DLOG
2009
13 years 8 months ago
A Comparison of Query Rewriting Techniques for DL-lite
Héctor Pérez-Urbina, Boris Motik, Ia...
BDA
2007
14 years 9 days ago
Query Rewriting Based on User's Profile Knowledge
Query personalization was introduced as an advanced mechanism to allow the reformulation of database queries and adapt them to the user's domain of interest and preferences. ...
Dimitre Kostadinov, Mokrane Bouzeghoub, Sté...
EWDW
1994
14 years 2 months ago
Optimization of Object-Oriented Queries by Inverse Methods
For object-oriented databases we propose a new technique for optimizing queries containing method invocations. This technique is based on the definition of inverse methods and que...
Johann Eder, Heinz Frank, Walter Liebhart
EDBT
2009
ACM
208views Database» more  EDBT 2009»
14 years 5 months ago
Flexible and efficient querying and ranking on hyperlinked data sources
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...
Ramakrishna Varadarajan, Vagelis Hristidis, Louiqa...