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ICDCSW
2005
IEEE
15 years 9 months ago
A Distributed Architecture for Management and Retrieval of Extended Points of Interest
This paper presents a distributed architecture for the management and retrieval of particular objects called POIsmarts. POIsmarts can be considered as the convergence between virt...
Claudio Bettini, Nicolò Cesa-Bianchi, Danie...
XIMEP
2005
ACM
126views Database» more  XIMEP 2005»
15 years 9 months ago
Purely Relational FLWORs
We report on a compilation procedure that derives relational algebra plans from arbitrarily nested XQuery FLWOR blocks. While recent research was able to develop relational encodi...
Torsten Grust
DBPL
2005
Springer
135views Database» more  DBPL 2005»
15 years 9 months ago
Type-Based Optimization for Regular Patterns
Pattern matching mechanisms based on regular expressions feature in a number of recent languages for processing XML. The flexibility of these mechanisms demands novel approaches ...
Michael Y. Levin, Benjamin C. Pierce
SEMWEB
2005
Springer
15 years 9 months ago
Containment and Minimization of RDF/S Query Patterns
Semantic query optimization (SQO) has been proved to be quite useful in various applications (e.g., data integration, graphical query generators, caching, etc.) and has been extens...
Giorgos Serfiotis, Ioanna Koffina, Vassilis Christ...
MPC
2004
Springer
155views Mathematics» more  MPC 2004»
15 years 9 months ago
Inferring Type Isomorphisms Generically
Abstract. Datatypes which differ inessentially in their names and structure are said to be isomorphic; for example, a ternary product is isomorphic to a nested pair of binary prod...
Frank Atanassow, Johan Jeuring