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BERTINORO
2005
Springer
14 years 1 months ago
On the Use of Online Analytic Performance Models, in Self-Managing and Self-Organizing Computer Systems
Current computing environments are becoming increasingly complex in nature and exhibit unpredictable workloads. These environments create challenges to the design of systems that c...
Daniel A. Menascé, Mohamed N. Bennani, Hong...
ICC
2007
IEEE
157views Communications» more  ICC 2007»
14 years 1 months ago
Performance Evaluation of Quality of VoIP Service Over UMTS-UTRAN R99
Release99 of UMTS (Universal Mobile Telecommunication System) network supports conversational services by means of UTRAN (Universal Terrestrial Radio Access Network) Dedicated tran...
Andrea Barbaresi, Andrea Mantovani
EOR
2008
59views more  EOR 2008»
13 years 7 months ago
Spectrum planning and performance evaluation between heterogeneous satellite networks
A new network has been recently proposed for the provision of fixed broadband services via high altitude platform stations (HAPS) in the 48/47 GHz band. One of the critical issues...
Vassilis F. Milas, Demosthenes Vouyioukas, Nektari...
IPPS
1999
IEEE
13 years 12 months ago
A Performance Model of Speculative Prefetching in Distributed Information Systems
Previous studies in speculative prefetching focus on building and evaluating access models for the purpose of access prediction. This paper investigates a complementary area which...
Nor Jaidi Tuah, Mohan Kumar, Svetha Venkatesh
SMC
2010
IEEE
202views Control Systems» more  SMC 2010»
13 years 6 months ago
Evaluating the performance of nonnegative matrix factorization for constructing semantic spaces: Comparison to latent semantic a
—This study examines the ability of nonnegative matrix factorization (NMF) as a method for constructing semantic spaces, in which the meaning of each word is represented by a hig...
Akira Utsumi