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» Structural Joins: A Primitive for Efficient XML Query Patter...
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ICDE
2010
IEEE
263views Database» more  ICDE 2010»
14 years 3 months ago
Managing Uncertainty of XML Schema Matching
Abstract-- Despite of advances in machine learning technologies, a schema matching result between two database schemas (e.g., those derived from COMA++) is likely to be imprecise. ...
Reynold Cheng, Jian Gong, David W. Cheung
SIGMOD
2004
ACM
156views Database» more  SIGMOD 2004»
14 years 3 months ago
Tree Logical Classes for Efficient Evaluation of XQuery
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
Stelios Paparizos, Yuqing Wu, Laks V. S. Lakshmana...
DKE
2008
96views more  DKE 2008»
13 years 3 months ago
Fragment-based approximate retrieval in highly heterogeneous XML collections
Due to the heterogeneous nature of XML data for internet applications exact matching of queries is often inadequate. The need arises to quickly identify subtrees of XML documents ...
Ismael Sanz, Marco Mesiti, Giovanna Guerrini, Rafa...
ICDE
2009
IEEE
216views Database» more  ICDE 2009»
13 years 1 months ago
Continuous Subgraph Pattern Search over Graph Streams
Search over graph databases has attracted much attention recently due to its usefulness in many fields, such as the analysis of chemical compounds, intrusion detection in network t...
Changliang Wang, Lei Chen 0002
BTW
2003
Springer
103views Database» more  BTW 2003»
13 years 8 months ago
XPath-Aware Chunking of XML-Documents
Dissemination systems are used to route information received from many publishers individually to multiple subscribers. The core of a dissemination system consists of an efficient...
Wolfgang Lehner, Florian Irmert