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IPPS
2005
IEEE
16 years 9 days ago
Using Leader-Based Communication to Improve the Scalability of Single-Round Group Membership Algorithms
Sigma, the first single-round group membership (GM) algorithm, was recently introduced and demonstrated to operate consistently with theoretical expectations in a simulated WAN en...
Roger Khazan, Sophia Yuditskaya
ITRUST
2005
Springer
16 years 6 days ago
IWTrust: Improving User Trust in Answers from the Web
Abstract. Question answering systems users may find answers without any supporting information insufficient for determining trust levels. Once those question answering systems beg...
Ilya Zaihrayeu, Paulo Pinheiro da Silva, Deborah L...
WWIC
2005
Springer
179views Communications» more  WWIC 2005»
16 years 5 days ago
Limiting Control Overheads Based on Link Stability for Improved Performance in Mobile Ad Hoc Networks
The widespread use of Mobile Ad Hoc Networks (MANETs) in many fields of applications has led to the continuous development of routing protocols which can perform well when deployed...
Hwee Xian Tan, Winston Khoon Guan Seah
ESA
2003
Springer
106views Algorithms» more  ESA 2003»
15 years 12 months ago
Improved Competitive Guarantees for QoS Buffering
We consider a network providing Differentiated Services (DiffServ), which allow Internet Service Providers (ISP’s) to offer different levels of Quality of Service (QoS) to diffe...
Alexander Kesselman, Yishay Mansour, Rob van Stee
WEA
2010
Springer
250views Algorithms» more  WEA 2010»
15 years 11 months ago
Randomized Rounding for Routing and Covering Problems: Experiments and Improvements
We investigate how the recently developed different approaches to generate randomized roundings satisfying disjoint cardinality constraints behave when used in two classical algori...
Benjamin Doerr, Marvin Künnemann, Magnus Wahl...