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» A framework for user-interfaces to databases
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LAWEB
2005
IEEE
16 years 9 days ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker
TIDSE
2004
Springer
16 years 1 days ago
A System to Compose Movies for Cross-Cultural Storytelling: Textable Movie
Abstract. This paper presents Textable Movie, an open-ended interface that allows anyone to become "video-jockey." In the framework of computational storytelling, Textabl...
Catherine Vaucelle, Glorianna Davenport
WEBDB
2004
Springer
202views Database» more  WEBDB 2004»
16 years 1 days ago
Mining Approximate Functional Dependencies and Concept Similarities to Answer Imprecise Queries
Current approaches for answering queries with imprecise constraints require users to provide distance metrics and importance measures for attributes of interest. In this paper we ...
Ullas Nambiar, Subbarao Kambhampati
PODS
1997
ACM
117views Database» more  PODS 1997»
15 years 11 months ago
On the Analysis of Indexing Schemes
We consider the problem of indexing general database workloads (combinations of data sets and sets of potential queries). We de ne a framework for measuring the eciency of an ind...
Joseph M. Hellerstein, Elias Koutsoupias, Christos...
FQAS
2006
Springer
136views Database» more  FQAS 2006»
15 years 10 months ago
Robust Query Processing for Personalized Information Access on the Semantic Web
Abstract. Research in Cooperative Query answering is triggered by the observation that users are often not able to correctly formulate queries to databases that return the intended...
Peter Dolog, Heiner Stuckenschmidt, Holger Wache