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» A Data Model for XML Databases
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130
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MFCS
2004
Springer
15 years 9 months ago
Complexity of Decision Problems for Simple Regular Expressions
We study the complexity of the inclusion, equivalence, and intersection problem for simple regular expressions arising in practical XML schemas. These basically consist of the conc...
Wim Martens, Frank Neven, Thomas Schwentick
129
Voted
FUIN
2002
128views more  FUIN 2002»
15 years 3 months ago
PathLog: a Query Language for Schemaless Databases of Partially Labeled Objects
Abstract. In the paper we deal with the problem of modeling and querying information in schemaless databases of partially labeled objects (PLO-DB). Partially labeled objects are us...
Tadeusz Pankowski
142
Voted
BNCOD
2009
97views Database» more  BNCOD 2009»
15 years 4 months ago
An XML-Based Model for Supporting Context-Aware Query and Cache Management
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
Essam Mansour, Hagen Höpfner
83
Voted
LREC
2010
143views Education» more  LREC 2010»
15 years 5 months ago
Building a Generative Lexicon for Romanian
We present in this paper an on-going research: the construction and annotation of a Romanian Generative Lexicon (RoGL). Our system follows the specifications of CLIPS project for ...
Anca Dinu
VLDB
2004
ACM
137views Database» more  VLDB 2004»
15 years 9 months ago
Schema-Free XQuery
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...
Yunyao Li, Cong Yu, H. V. Jagadish