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» From Features to Semantics: Some Preliminary Results
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INFOVIS
2003
IEEE
15 years 2 months ago
Mapping Nominal Values to Numbers for Effective Visualization
Data sets with a large number of nominal variables, some with high cardinality, are becoming increasingly common and need to be explored. Unfortunately, most existing visual explo...
Geraldine E. Rosario, Elke A. Rundensteiner, David...
PODS
2010
ACM
173views Database» more  PODS 2010»
15 years 2 months ago
Foundations of schema mapping management
In the last few years, a lot of attention has been paid to the specification and subsequent manipulation of schema mappings, a problem which is of fundamental importance in metad...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
APWEB
2010
Springer
15 years 2 months ago
Optimizing Query Processing for the Hidden Web
Abstract. The term Deep Web (sometimes also called Hidden Web) refers to the data content that is created dynamically as the result of a specific search on the Web. In this respec...
Andrea Calì, Davide Martinenghi
70
Voted
VLDB
1999
ACM
97views Database» more  VLDB 1999»
15 years 1 months ago
Relational Databases for Querying XML Documents: Limitations and Opportunities
XML is fast emerging as the dominant standard for representing data in the World Wide Web. Sophisticated query engines that allow users to effectively tap the data stored in XML d...
Jayavel Shanmugasundaram, Kristin Tufte, Chun Zhan...
128
Voted
ECEH
2007
133views Healthcare» more  ECEH 2007»
14 years 11 months ago
Goals and Challenges for the Realization of a European wide eHealth Infrastructure
: A number of Electronic Health Record (EHR) standards and frameworks have been developed to assist with the interoperability and integration of distributed EHR information. Ideall...
Andreas Thiel, Marco Eichelberg, Berthold B. Wein,...