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SIGMETRICS
2008
ACM
13 years 10 months ago
Ironmodel: robust performance models in the wild
Traditional performance models are too brittle to be relied on for continuous capacity planning and performance debugging in many computer systems. Simply put, a brittle model is ...
Eno Thereska, Gregory R. Ganger
SIGMETRICS
2008
ACM
161views Hardware» more  SIGMETRICS 2008»
13 years 10 months ago
Bound analysis of closed queueing networks with workload burstiness
Burstiness and temporal dependence in service processes are often found in multi-tier architectures and storage devices and must be captured accurately in capacity planning models...
Giuliano Casale, Ningfang Mi, Evgenia Smirni
SIGMETRICS
2008
ACM
106views Hardware» more  SIGMETRICS 2008»
13 years 10 months ago
Fully decentralized emulation of best-effort and processor sharing queues
Control of large distributed cloud-based services is a challenging problem. The Distributed Rate Limiting (DRL) paradigm was recently proposed as a mechanism for tackling this pro...
Rade Stanojevic, Robert Shorten
IJMMS
2007
116views more  IJMMS 2007»
13 years 10 months ago
Modeling and evaluating empathy in embodied companion agents
Affective reasoning plays an increasingly important role in cognitive accounts of social interaction. Humans continuously assess one another's situational context, modify the...
Scott W. McQuiggan, James C. Lester
AIEDU
2005
185views more  AIEDU 2005»
13 years 10 months ago
A Bayesian Student Model without Hidden Nodes and its Comparison with Item Response Theory
The Bayesian framework offers a number of techniques for inferring an individual's knowledge state from evidence of mastery of concepts or skills. A typical application where ...
Michel C. Desmarais, Xiaoming Pu
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