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IWPEC
2009
Springer
16 years 1 months ago
Planar Capacitated Dominating Set Is W[1]-Hard
Given a graph G together with a capacity function c : V (G) → N, we call S ⊆ V (G) a capacitated dominating set if there exists a mapping f : (V (G) \ S) → S which maps every...
Hans L. Bodlaender, Daniel Lokshtanov, Eelko Penni...
JSSPP
2009
Springer
16 years 1 months ago
Limits of Work-Stealing Scheduling
The number of applications with many parallel cooperating processes is steadily increasing, and developing efficient runtimes for their execution is an important task. Several fram...
Zeljko Vrba, Håvard Espeland, Pål Halv...
TAMC
2009
Springer
16 years 1 months ago
Approximation and Hardness Results for Label Cut and Related Problems
We investigate a natural combinatorial optimization problem called the Label Cut problem. Given an input graph G with a source s and a sink t, the edges of G are classified into ...
Peng Zhang, Jin-yi Cai, Linqing Tang, Wenbo Zhao
INFOCOM
2008
IEEE
16 years 1 months ago
Multicast Tree Diameter for Dynamic Distributed Interactive Applications
Abstract—Latency reduction in distributed interactive applications has been studied intensively. Such applications may have stringent latency requirements and dynamic user groups...
Knut-Helge Vik, Pål Halvorsen, Carsten Griwo...
GLOBECOM
2007
IEEE
16 years 29 days ago
On the (in)Effectiveness of Probabilistic Marking for IP Traceback Under DDoS Attacks
—Distributed denial-of-service attacks (DDoS) pose an immense threat to the Internet. The most studied solution is to let routers probabilistically mark packets with partial path...
Vamsi Paruchuri, Arjan Durresi, Raj Jain