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CONEXT
2009
ACM
15 years 28 days ago
ThunderDome: discovering upload constraints using decentralized bandwidth tournaments
ThunderDome is a system for collaboratively measuring upload bandwidths in ad-hoc peer-to-peer systems. It works by scheduling bandwidth probes between pairs of hosts, wherein eac...
John R. Douceur, James W. Mickens, Thomas Moscibro...
TON
2008
131views more  TON 2008»
14 years 11 months ago
Capacity management and equilibrium for proportional QoS
Differentiated services architectures are scalable solutions for providing class-based Quality of Service (QoS) over packet switched networks. While qualitative attributes of the o...
Ishai Menache, Nahum Shimkin
CHI
2008
ACM
16 years 7 days ago
Pick me!: link selection in expertise search results
Expertise locator systems have been designed to help find experts within organizations. While there are many examples of these systems in the literature, there has not been any sy...
N. Sadat Shami, Kate Ehrlich, David R. Millen
PODS
2006
ACM
122views Database» more  PODS 2006»
15 years 12 months ago
Space- and time-efficient deterministic algorithms for biased quantiles over data streams
Skew is prevalent in data streams, and should be taken into account by algorithms that analyze the data. The problem of finding "biased quantiles"-- that is, approximate...
Graham Cormode, Flip Korn, S. Muthukrishnan, Dives...
PODS
2006
ACM
134views Database» more  PODS 2006»
15 years 12 months ago
Approximate quantiles and the order of the stream
Recently, there has been an increased focus on modeling uncertainty by distributions. Suppose we wish to compute a function of a stream whose elements are samples drawn independen...
Sudipto Guha, Andrew McGregor