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» XML Query Processing: Storage and Query Model Interplay
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SIGMOD
2009
ACM
175views Database» more  SIGMOD 2009»
14 years 7 months ago
Keyword search on structured and semi-structured data
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...
Yi Chen, Wei Wang 0011, Ziyang Liu, Xuemin Lin
WWW
2010
ACM
14 years 2 months ago
LCA-based selection for XML document collections
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
Georgia Koloniari, Evaggelia Pitoura
BNCOD
2009
145views Database» more  BNCOD 2009»
13 years 8 months ago
Compacting XML Structures Using a Dynamic Labeling Scheme
Due to the growing popularity of XML as a data exchange and storage format, the need to develop efficient techniques for storing and querying XML documents has emerged. A common ap...
Ramez Alkhatib, Marc H. Scholl
APPINF
2003
13 years 9 months ago
A Comparison of Structure-generic Relational Storage Schemes of XML Data
XML data is often modeled as node-labeled trees. In a structure-generic relational storage scheme, the structure of the XML data is shredded into pieces of a generic type, such as...
Weining Zhang, Douglas Pollok
ICDE
2007
IEEE
173views Database» more  ICDE 2007»
14 years 9 months ago
Top-k Query Processing in Uncertain Databases
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between score and uncertainty makes traditio...
Mohamed A. Soliman, Ihab F. Ilyas, Kevin Chen-Chua...