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JSS
2010
142views more  JSS 2010»
13 years 1 months ago
Analysis of service availability for time-triggered rejuvenation policies
In this paper we investigate the effect of three time-triggered system rejuvenation policies on service availability using a queuing model. The model is formulated as an extended ...
Felix Salfner, Katinka Wolter
INFORMS
1998
142views more  INFORMS 1998»
13 years 5 months ago
Distributed State Space Generation of Discrete-State Stochastic Models
High-level formalisms such as stochastic Petri nets can be used to model complex systems. Analysis of logical and numerical properties of these models often requires the generatio...
Gianfranco Ciardo, Joshua Gluckman, David M. Nicol
HASE
1999
IEEE
13 years 10 months ago
Quantitative Evaluation of Dependability Critical Systems Based on Guarded Statechart Models
The paper introduces a method to model embedded dependability-critical systems as AND-composition of Guarded Statecharts which are special UMLstatecharts. With Guarded Statecharts...
Mario Dal Cin, Gábor Huszerl, Konstantinos ...
MMS
2000
13 years 6 months ago
Dynamic Quota-Based Admission Control with Sub-Rating in Multimedia Servers
An admission control algorithm for a multimedia server is responsible for determining if a new request can be accepted without violating the Quality of Service (QoS) requirements o...
Sheng-Tzong Cheng, Chi-Ming Chen, Ing-Ray Chen
BDIM
2008
IEEE
205views Business» more  BDIM 2008»
14 years 22 days ago
Mining semantic relations using NetFlow
—Knowing the dependencies among computing assets and services provides insights into the computing and business landscape, therefore, facilitating low-risk timely changes in supp...
Alexandru Caracas, Andreas Kind, Dieter Gantenbein...