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DKE
2006
65views more  DKE 2006»
13 years 4 months ago
Indexing graph-structured XML data for efficient structural join operation
Qun Chen, Andrew Lim, Kian Win Ong, Jiqing Tang
DKE
2006
78views more  DKE 2006»
13 years 4 months ago
Indexing XML documents for XPath query processing in external memory
Existing encoding schemes and index structures proposed for XML query processing primarily target the containment relationship, specifically the parent
Qun Chen, Andrew Lim, Kian Win Ong, Jiqing Tang
DKE
2006
93views more  DKE 2006»
13 years 4 months ago
The ramification problem in temporal databases: Changing beliefs about the past
In this paper we study the ramification problem in the setting of temporal databases. Standard solutions from the literature on reasoning about action are inadequate because they ...
Nikos Papadakis, Grigoris Antoniou, Dimitris Plexo...
DKE
2006
135views more  DKE 2006»
13 years 4 months ago
An information retrieval approach to ontology mapping
In this paper, we present a heuristic mapping method and a prototype mapping system that support the process of semi-automatic ontology mapping for the purpose of improving semant...
Xiaomeng Su, Jon Atle Gulla
DKE
2006
118views more  DKE 2006»
13 years 4 months ago
KDDML: A middleware language and system for knowledge discovery in databases
KDDML (KDD Markup Language) is a middleware language and system designed to support the development of final applications or higher level systems which deploy a mixture of data acc...
Andrea Romei, Salvatore Ruggieri, Franco Turini