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» Querying data provenance
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WWW
2007
ACM
16 years 7 months ago
SPARQ2L: towards support for subgraph extraction queries in rdf databases
Many applications in analytical domains often have the need to "connect the dots" i.e., query about the structure of data. In bioinformatics for example, it is typical t...
Kemafor Anyanwu, Angela Maduko, Amit P. Sheth
SIGECOM
2010
ACM
183views ECommerce» more  SIGECOM 2010»
15 years 11 months ago
Assessing regret-based preference elicitation with the UTPREF recommendation system
Product recommendation and decision support systems must generally develop a model of user preferences by querying or otherwise interacting with a user. Recent approaches to elici...
Darius Braziunas, Craig Boutilier
WWW
2006
ACM
16 years 7 months ago
Upgrading relational legacy data to the semantic web
In this poster, we describe a framework composed of the R2O mapping language and the ODEMapster processor to upgrade relational legacy data to the Semantic Web. The framework is b...
Asunción Gómez-Pérez, Jes&uac...
XSYM
2007
Springer
168views Database» more  XSYM 2007»
16 years 27 days ago
Dynamic Fusion of Web Data
: Mashups exemplify a workflow-like approach to dynamically integrate data and services from multiple web sources. Such integration workflows can build on existing services for web...
Erhard Rahm, Andreas Thor, David Aumueller
GBRPR
2009
Springer
15 years 11 months ago
From Random to Hierarchical Data through an Irregular Pyramidal Structure
This paper proposes to transform data scanned randomly in a well-defined space (e.g, Euclidean) along a hierarchical irregular pyramidal structure in an attempt reduce search time...
Rimon Elias, Mohab Al Ashraf, Omar Aly