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» Representing Time in Multimedia Systems
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SEMWEB
2009
Springer
16 years 1 months ago
Semantically Enabled Temporal Reasoning in a Virtual Observatory
The Virtual Solar-Terrestrial Observatory (VSTO) is a distributed, scalable education and research environment for searching, integrating, and analyzing observational, experimental...
Patrick West, Eric Rozell, Stephan Zednik, Peter F...
IV
2003
IEEE
109views Visualization» more  IV 2003»
15 years 12 months ago
VENNFS: A Venn-Diagram File Manager
In this paper we present a prototypal file manager, VENNFS, that is designed to overcome some of the limitations of the current desktop interfaces, that are strongly based on hie...
Rosario De Chiara, Ugo Erra, Vittorio Scarano
CDC
2009
IEEE
111views Control Systems» more  CDC 2009»
15 years 11 months ago
An optimal investment problem with randomly terminating income
Abstract— We investigate an optimal consumption and investment problem where we receive a certain fixed income stream that is terminated at a random time. It turns out that the ...
Michel H. Vellekoop, Mark Davis
DKE
1998
88views more  DKE 1998»
15 years 6 months ago
Temporal Grid File: A File Structure for Interval Data
Disk I/O is a major bottleneck for query processing in database applications. This bottleneck is especially a problem for temporal databases because of their large size. Reduction...
Chiang Lee, Te-Ming Tseng
EDBT
2002
ACM
188views Database» more  EDBT 2002»
16 years 6 months ago
Approximate Processing of Multiway Spatial Joins in Very Large Databases
Existing work on multiway spatial joins focuses on the retrieval of all exact solutions with no time limit for query processing. Depending on the query and data properties, however...
Dimitris Papadias, Dinos Arkoumanis