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» Semantic Based Access over XML Data
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DOCENG
2008
ACM
14 years 11 months ago
Improving query performance on XML documents: a workload-driven design approach
As XML has emerged as a data representation format and as great quantities of data have been stored in the XML format, XML document design has become an important and evident issu...
Rebeca Schroeder, Ronaldo dos Santos Mello
97
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SIGMOD
2004
ACM
127views Database» more  SIGMOD 2004»
15 years 10 months ago
Efficient Query Reformulation in Peer-Data Management Systems
Peer data management systems (PDMS) offer a flexible architecture for decentralized data sharing. In a PDMS, every peer is associated with a schema that represents the peer's...
Igor Tatarinov, Alon Y. Halevy
WWW
2009
ACM
15 years 10 months ago
A declarative framework for semantic link discovery over relational data
In this paper, we present a framework for online discovery of semantic links from relational data. Our framework is based on declarative specification of the linkage requirements ...
Oktie Hassanzadeh, Lipyeow Lim, Anastasios Kements...
GEOS
2007
Springer
15 years 3 months ago
Supporting Complex Thematic, Spatial and Temporal Queries over Semantic Web Data
Spatial and temporal data are critical components in many applications. This is especially true in analytical domains such as national security and criminal investigation. Often, t...
Matthew Perry, Amit P. Sheth, Farshad Hakimpour, P...
EUROPAR
2009
Springer
15 years 2 months ago
MyriXen: Message Passing in Xen Virtual Machines over Myrinet and Ethernet
Data access in HPC infrastructures is realized via user-level networking and OS-bypass techniques through which nodes can communicate with high bandwidth and low-latency. Virtualiz...
Anastassios Nanos, Nectarios Koziris