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» Towards a Model of DNS Client Behavior
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PDPTA
2008
13 years 6 months ago
Predicting Web Cache Behavior using Stochastic State-Space Models
Web caches play an important role in improving the surfing experience of Web clients and reducing the network traffic seen by Web servers. Accurate analytical models of Web caches ...
Amitayu Das, Ritendra Datta, Bhuvan Urgaonkar, Ana...
ISSTA
2006
ACM
13 years 10 months ago
Towards self-adaptive service-oriented architectures
Web services, service-oriented, and service-discovery architectures help developers solve complex business cases, reduce costs, risks, and time-to-market. The task of developers i...
Giovanni Denaro, Mauro Pezzè, Davide Tosi, ...
DSN
2007
IEEE
13 years 8 months ago
Performability Models for Multi-Server Systems with High-Variance Repair Durations
We consider cluster systems with multiple nodes where each server is prone to run tasks at a degraded level of service due to some software or hardware fault. The cluster serves t...
Hans-Peter Schwefel, Imad Antonios
OTM
2005
Springer
13 years 10 months ago
Timely Provisioning of Mobile Services in Critical Pervasive Environments
Timeliness in conventional real-time systems is addressed by employing well-known scheduling techniques that guarantee the execution of a number of tasks within certain deadlines. ...
Filippos Papadopoulos, Apostolos Zarras, Evaggelia...
CORR
2010
Springer
201views Education» more  CORR 2010»
13 years 2 months ago
Online Advertisement, Optimization and Stochastic Networks
In this paper, we propose a stochastic model to describe how search service providers charge client companies based on users' queries for the keywords related to these compan...
R. Srikant