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EDBT
2009
ACM
90views Database» more  EDBT 2009»
13 years 8 months ago
Parallelization of XPath queries using multi-core processors: challenges and experiences
In this study, we present experiences of parallelizing XPath queries using the Xalan XPath engine on shared-address space multi-core systems. For our evaluation, we consider a sce...
Rajesh Bordawekar, Lipyeow Lim, Oded Shmueli
EDBT
2009
ACM
277views Database» more  EDBT 2009»
13 years 8 months ago
G-hash: towards fast kernel-based similarity search in large graph databases
Structured data including sets, sequences, trees and graphs, pose significant challenges to fundamental aspects of data management such as efficient storage, indexing, and simila...
Xiaohong Wang, Aaron M. Smalter, Jun Huan, Gerald ...
EDBT
2009
ACM
122views Database» more  EDBT 2009»
13 years 8 months ago
Hiding distinguished ones into crowd: privacy-preserving publishing data with outliers
Publishing microdata raises concerns of individual privacy. When there exist outlier records in the microdata, the distinguishability of the outliers enables their privacy to be e...
Hui (Wendy) Wang, Ruilin Liu
EDBT
2009
ACM
116views Database» more  EDBT 2009»
13 years 8 months ago
Ranking objects based on relationships and fixed associations
Text corpora are often enhanced by additional metadata which relate real-world entities, with each document in which such entities are discussed. Such relationships are typically ...
Albert Angel, Surajit Chaudhuri, Gautam Das, Nick ...
EDBT
2009
ACM
135views Database» more  EDBT 2009»
13 years 8 months ago
Provenance for nested subqueries
Data provenance is essential in applications such as scientific computing, curated databases, and data warehouses. Several systems have been developed that provide provenance fun...
Boris Glavic, Gustavo Alonso
EDBT
2009
ACM
164views Database» more  EDBT 2009»
13 years 8 months ago
Fast object search on road networks
In this paper, we present ROAD, a general framework to evaluate Location-Dependent Spatial Queries (LDSQ)s that searches for spatial objects on road networks. By exploiting search...
Ken C. K. Lee, Wang-Chien Lee, Baihua Zheng
EDBT
2009
ACM
121views Database» more  EDBT 2009»
13 years 8 months ago
MarcoPolo: a community system for sharing and integrating travel information on maps
The tagging technique has been widely applied in existing Web 2.0 systems, where users label resources with tags for effective classification and efficient retrieval of resource...
Yueguo Chen, Su Chen, Yu Gu, Mei Hui, Feng Li, Che...
EDBT
2009
ACM
166views Database» more  EDBT 2009»
13 years 8 months ago
Neighbor-based pattern detection for windows over streaming data
The discovery of complex patterns such as clusters, outliers, and associations from huge volumes of streaming data has been recognized as critical for many domains. However, patte...
Di Yang, Elke A. Rundensteiner, Matthew O. Ward
EDBT
2009
ACM
133views Database» more  EDBT 2009»
13 years 8 months ago
Schema-conscious filtering of XML documents
In a publish-subscribe system based on filtering of XML documents, subscribers specify their interests with profiles expressed in the XPath language. The system processes a stre...
Panu Silvasti, Seppo Sippu, Eljas Soisalon-Soinine...
EDBT
2009
ACM
92views Database» more  EDBT 2009»
13 years 8 months ago
Indexing density models for incremental learning and anytime classification on data streams
Thomas Seidl, Ira Assent, Philipp Kranen, Ralph Kr...