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EDBT
2006
ACM
121views Database» more  EDBT 2006»
16 years 1 months ago
A Decomposition-Based Probabilistic Framework for Estimating the Selectivity of XML Twig Queries
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...
Chao Wang, Srinivasan Parthasarathy, Ruoming Jin
DASFAA
2005
IEEE
112views Database» more  DASFAA 2005»
15 years 7 months ago
Xandy: Detecting Changes on Large Unordered XML Documents Using Relational Databases
Previous works in change detection on XML documents are not suitable for detecting the changes to large XML documents as it requires a lot of memory to keep the two versions of XML...
Erwin Leonardi, Sourav S. Bhowmick, Sanjay Kumar M...
AMR
2005
Springer
137views Multimedia» more  AMR 2005»
15 years 7 months ago
Information Retrieval of Sequential Data in Heterogeneous XML Databases
The XML language is a W3C standard sustained by both the industry and the scientific community. Therefore, the available information annotated in XML keeps and will keep increasing...
Eugen Popovici, Pierre-Francois Marteau, Gildas M&...
SUM
2009
Springer
15 years 6 months ago
Compression of Probabilistic XML Documents
Database techniques to store, query and manipulate data that contains uncertainty receives increasing research interest. Such UDBMSs can be classified according to their underlyin...
Irma Veldman, Ander de Keijzer, Maurice van Keulen
SIGMOD
2000
ACM
236views Database» more  SIGMOD 2000»
15 years 6 months ago
XTRACT: A System for Extracting Document Type Descriptors from XML Documents
XML is rapidly emerging as the new standard for data representation and exchange on the Web. An XML document can be accompanied by a Document Type Descriptor (DTD) which plays the...
Minos N. Garofalakis, Aristides Gionis, Rajeev Ras...