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» Using XMorph to Transform XML Data
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VLDB
2005
ACM
139views Database» more  VLDB 2005»
15 years 5 months ago
Statistical Learning Techniques for Costing XML Queries
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
Ning Zhang 0002, Peter J. Haas, Vanja Josifovski, ...
DILS
2007
Springer
15 years 5 months ago
Bioinformatics Service Reconciliation by Heterogeneous Schema Transformation
This paper focuses on the problem of bioinformatics service reconciliation in a generic and scalable manner so as to enhance interoperability in a highly evolving field. Using XML...
Lucas Zamboulis, Nigel J. Martin, Alexandra Poulov...
BXML
2004
15 years 1 months ago
Query Reformulation for the XML standards XPath, XQuery and XSLT
: Whenever transformation of data is used to bridge the gap of different data formats, and a query is given in the destination format, query reformulation can speed up the transfor...
Sven Groppe, Stefan Böttcher
ECIR
2009
Springer
14 years 9 months ago
Refining Keyword Queries for XML Retrieval by Combining Content and Structure
Abstract. The structural heterogeneity and complexity of XML repositories makes query formulation challenging for users who have little knowledge of XML. To assist its users, an XM...
Desislava Petkova, W. Bruce Croft, Yanlei Diao
EDBT
2006
ACM
142views Database» more  EDBT 2006»
15 years 3 months ago
Conflicting XML Updates
There has been growing interest in the addition of update operations to languages that operate on XML data, for example, XQuery and XJ. These update operations support efficient an...
Mukund Raghavachari, Oded Shmueli