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INFORMS
2010
100views more  INFORMS 2010»
13 years 7 months ago
Two-Step MIR Inequalities for Mixed Integer Programs
Two-step MIR inequalities are valid inequalities derived from a facet of a simple mixedinteger set with three variables and one constraint. In this paper we investigate how to eff...
Sanjeeb Dash, Marcos Goycoolea, Oktay Günl&uu...
CCS
2008
ACM
14 years 8 days ago
A security architecture for transient trust
In extraordinary situations, certain individuals may require access to information for which they are not normally authorized. For example, to facilitate rescue of people trapped ...
Cynthia E. Irvine, Timothy E. Levin, Paul C. Clark...
MKWI
2008
126views Business» more  MKWI 2008»
13 years 11 months ago
A Software Architecture for Grid Utilisation in Business Workflows
: Within an enterprise various information systems have to be run. Enterprise Application Integration (EAI) has become a well-established way to integrate such heterogeneous busine...
Stefan Gudenkauf, Wilhelm Hasselbring, Felix Heine...
MDIC
2001
Springer
134views Communications» more  MDIC 2001»
14 years 2 months ago
Querying and Browsing Multimedia Presentations
Querying and searching the Web is an important research field which has drawn a number of concepts from databases and information retrieval fields, but has added its own models, ...
Augusto Celentano, Ombretta Gaggi
ECIR
2003
Springer
13 years 11 months ago
Topic Detection and Tracking with Spatio-Temporal Evidence
Topic Detection and Tracking is an event-based information organization task where online news streams are monitored in order to spot new unreported events and link documents with ...
Juha Makkonen, Helena Ahonen-Myka, Marko Salmenkiv...