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ISAAC
2004
Springer
137views Algorithms» more  ISAAC 2004»
14 years 28 days ago
The Polymatroid Steiner Problems
The Steiner tree problem asks for a minimum cost tree spanning a given set of terminals S ⊆ V in a weighted graph G = (V, E, c), c : E → R+ . In this paper we consider a genera...
Gruia Calinescu, Alexander Zelikovsky
FUN
2010
Springer
263views Algorithms» more  FUN 2010»
14 years 11 days ago
Fighting Censorship with Algorithms
In countries such as China or Iran where Internet censorship is prevalent, users usually rely on proxies or anonymizers to freely access the web. The obvious difficulty with this a...
Mohammad Mahdian
COMPUTER
2004
179views more  COMPUTER 2004»
13 years 7 months ago
Environmental Sensor Networks
Environmental Sensor Networks (ESNs) facilitate the study of fundamental processes and the development of hazard response systems. They have evolved from passive logging systems t...
Kirk Martinez, Jane K. Hart, Royan Ong
ECCV
2008
Springer
14 years 9 months ago
Multi-layered Decomposition of Recurrent Scenes
Abstract. There is considerable interest in techniques capable of identifying anomalies and unusual events in busy outdoor scenes, e.g. road junctions. Many approaches achieve this...
David Mark Russell, Shaogang Gong
MIDDLEWARE
2007
Springer
14 years 1 months ago
AVMEM - Availability-Aware Overlays for Management Operations in Non-cooperative Distributed Systems
Monitoring and management operations that query nodes based on their availability can be extremely useful in a variety of largescale distributed systems containing hundreds to thou...
Ramsés Morales, Brian Cho, Indranil Gupta