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» Modeling and Querying Semi-structured Data
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253
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SIGMOD
2005
ACM
146views Database» more  SIGMOD 2005»
16 years 6 months ago
Predicate Result Range Caching for Continuous Queries
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
Matthew Denny, Michael J. Franklin
154
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DASFAA
2007
IEEE
188views Database» more  DASFAA 2007»
16 years 18 days ago
Security-Conscious XML Indexing
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
Yan Xiao, Bo Luo, Dongwon Lee
EDBT
2009
ACM
145views Database» more  EDBT 2009»
15 years 10 months ago
Efficient top-k count queries over imprecise duplicates
We propose efficient techniques for processing various TopK count queries on data with noisy duplicates. Our method differs from existing work on duplicate elimination in two sign...
Sunita Sarawagi, Vinay S. Deshpande, Sourabh Kasli...
CIKM
2010
Springer
15 years 4 months ago
Probabilistic ranking for relational databases based on correlations
This paper proposes a ranking method to exploit statistical correlations among pairs of attribute values in relational databases. For a given query, the correlations of the query ...
Jaehui Park, Sang-goo Lee
ICEIS
2009
IEEE
16 years 28 days ago
DeXIN: An Extensible Framework for Distributed XQuery over Heterogeneous Data Sources
Abstract. In the Web environment, rich, diverse sources of heterogeneous and distributed data are ubiquitous. In fact, even the information characterizing a single entity - like, f...
Muhammad Intizar Ali, Reinhard Pichler, Hong Linh ...