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» Foundations of Information Theory
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TVCG
2008
86views more  TVCG 2008»
15 years 6 months ago
The Shaping of Information by Visual Metaphors
The nature of an information visualization can be considered to lie in the visual metaphors it uses to structure information. The process of understanding a visualization therefore...
Caroline Ziemkiewicz, Robert Kosara
CIKM
2010
Springer
15 years 5 months ago
Query optimization for ontology-based information integration
In recent years, there has been an explosion of publicly available RDF and OWL data sources. In order to effectively and quickly answer queries in such an environment, we present...
Yingjie Li, Jeff Heflin
CIKM
2010
Springer
15 years 5 months ago
Hypergraph-based multilevel matrix approximation for text information retrieval
In Latent Semantic Indexing (LSI), a collection of documents is often pre-processed to form a sparse term-document matrix, followed by a computation of a low-rank approximation to...
Haw-ren Fang, Yousef Saad
ICDE
2009
IEEE
192views Database» more  ICDE 2009»
16 years 8 months ago
Deriving Private Information from Association Rule Mining Results
Data publishing can provide enormous benefits to the society. However, due to privacy concerns, data cannot be published in their original forms. Two types of data publishing can a...
Zutao Zhu, Guan Wang, Wenliang Du
151
Voted
WWW
2007
ACM
16 years 7 months ago
An information state-based dialogue manager for making voice web smarter
In this paper we propose the integration of intelligent components technologies (natural language and discourse management) in voice web interfaces to make them smarter. We descri...
Elisabet Comelles, Marta Gatius, Meritxell Gonz&aa...