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» A Historical View of Context
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EDBT
2002
ACM
136views Database» more  EDBT 2002»
16 years 6 months ago
Rewriting Unions of General Conjunctive Queries Using Views
The problem of finding contained rewritings of queries using views is of great importance in mediated data integration systems. In this paper, we first present a general approach f...
Junhu Wang, Michael J. Maher, Rodney W. Topor
WEBDB
2009
Springer
112views Database» more  WEBDB 2009»
16 years 23 days ago
Querying DAG-shaped Execution Traces Through Views
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
Maya Ben-Ari, Tova Milo, Elad Verbin
ICIP
2007
IEEE
16 years 15 days ago
Distributed Compression of Multi-View Images using a Geometrical Coding Approach
In this paper, we propose a distributed compression approach for multi-view images, where each camera efficiently encodes its visual information locally without requiring any col...
Nicolas Gehrig, Pier Luigi Dragotti
UIST
2004
ACM
15 years 11 months ago
Collapse-to-zoom: viewing web pages on small screen devices by interactively removing irrelevant content
Overview visualizations for small-screen web browsers were designed to provide users with visual context and to allow them to rapidly zoom in on tiles of relevant content. Given t...
Patrick Baudisch, Xing Xie, Chong Wang 0002, Wei-Y...
EDBT
2009
ACM
144views Database» more  EDBT 2009»
15 years 10 months ago
Efficient maintenance techniques for views over active documents
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
Serge Abiteboul, Pierre Bourhis, Bogdan Marinoiu