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» Deep Web Queries in a Semantic Web Environment
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CIKM
2006
Springer
15 years 10 months ago
Information retrieval from relational databases using semantic queries
Relational databases are widely used today as a mechanism for providing access to structured data. They, however, are not suitable for typical information finding tasks of end use...
Anand Ranganathan, Zhen Liu
WWW
2005
ACM
16 years 7 months ago
A framework for determining necessary query set sizes to evaluate web search effectiveness
We describe a framework of bootstrapped hypothesis testing for estimating the confidence in one web search engine outperforming another over any randomly sampled query set of a gi...
Eric C. Jensen, Steven M. Beitzel, Ophir Frieder, ...
SIGIR
2005
ACM
15 years 12 months ago
Predicting query difficulty on the web by learning visual clues
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
Eric C. Jensen, Steven M. Beitzel, David A. Grossm...
ICWE
2007
Springer
16 years 15 days ago
Adaptive portal framework for Semantic Web applications
In this paper we propose a framework for the creation of adaptive portal solutions for the Semantic Web. It supports different target domains in a single portal instance. We propo...
Michal Barla, Peter Bartalos, Mária Bieliko...
SEMWEB
2007
Springer
16 years 14 days ago
DSSim - Managing Uncertainty on the Semantic Web
Managing uncertainty on the Semantic Web can potentially improve the ontology mapping precision which can lead to better acceptance of systems that operate in this environment. Fur...
Miklos Nagy, Maria Vargas-Vera, Enrico Motta