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» Some Properties and Some Problems on Set Functors
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SIGMOD
2005
ACM
133views Database» more  SIGMOD 2005»
16 years 6 months ago
Constrained Optimalities in Query Personalization
Personalization is a powerful mechanism that helps users to cope with the abundance of information on the Web. Database query personalization achieves this by dynamically construc...
Georgia Koutrika, Yannis E. Ioannidis
WADS
2005
Springer
132views Algorithms» more  WADS 2005»
16 years 5 days ago
k-Link Shortest Paths in Weighted Subdivisions
We study the shortest path problem in weighted polygonal subdivisions of the plane, with the additional constraint of an upper bound, k, on the number of links (segments) in the pa...
Ovidiu Daescu, Joseph S. B. Mitchell, Simeon C. Nt...
DEBS
2008
ACM
15 years 8 months ago
Event dissemination via group-aware stream filtering
We consider a distributed system that disseminates highvolume event streams to many simultaneous monitoring applications over a low-bandwidth network. For bandwidth efficiency, we...
Ming Li, David Kotz
FLAIRS
2004
15 years 8 months ago
Typicality, Contextual Inferences and Object Determination Logic
We propose a rigorous definition of the notion of typicality, making use of the strict partial order naturally induced among the objects at hand by a given concept. This perspecti...
Michael Freund, Jean-Pierre Desclés, Anca P...
MST
1998
75views more  MST 1998»
15 years 6 months ago
Periodic Merging Networks
We consider the problem of merging two sorted sequences on constant degree networks using comparators only. The classical solution to the problem are the networks based on Batcherâ...
Miroslaw Kutylowski, Krzysztof Lorys, Brigitte Oes...