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» Query Optimization for XML
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KRDB
2003
142views Database» more  KRDB 2003»
15 years 5 months ago
Optimizing Query Answering in Description Logics using Disjunctive Deductive Databases
Motivated by the possibilities of applying deductive database technology for efficient query answering in description logics, we present a translation operator µ that transforms...
Boris Motik, Raphael Volz
ICDE
2007
IEEE
107views Database» more  ICDE 2007»
16 years 5 months ago
Robust Heuristics for Scalable Optimization of Complex SQL Queries
Gopal Chandra Das, Jayant R. Haritsa
WSDM
2010
ACM
150views Data Mining» more  WSDM 2010»
16 years 1 months ago
An Optimization Framework for Query Recommendation
Aris Anagnostopoulos, Luca Becchetti, Carlos Casti...
VLDB
2000
ACM
121views Database» more  VLDB 2000»
15 years 7 months ago
Optimizing Multi-Feature Queries for Image Databases
In digital libraries image retrieval queries can be based on the similarity of objects, using several feature attributes like shape, texture, color or text. Such multi-feature que...
Ulrich Güntzer, Wolf-Tilo Balke, Werner Kie&s...
129
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DASFAA
2003
IEEE
84views Database» more  DASFAA 2003»
15 years 9 months ago
Supporting Selection-Projection XQuery Processing Based on Encoding Paths
Providing an efficient way to support XML query processing has become a very important issue. A system called XQP (XQuery Processor) is proposed in this paper to meet the need. X...
Ya-Hui Chang, Cheng-Ta Lee