Cloud computing paradigm has brought an overwhelming variety of cloud services from
different providers, each one offering a plethora of configuration and purchasing options for …

Multi-tenant Software as a Service (SaaS) is the cloud computing delivery model that
maximizes resource sharing up to the level of a single application instance servicing many …

When successful, multi-tenant SaaS applications service many customer organizations
(tenants) at once, and SaaS providers face the challenge of complying to the different SLAs …

Processor architectures have reached a physical boundary that prevents scaling
performance with the number of transistors. Effectively, this means that the sequential …

While many systems have to provide 24× 7 services with no acceptable downtime, they have
to be able to cope with changes in their execution environment and in the requirements that …

Multi-tenant Software as a Service (SaaS) is the cloud computing delivery model that
maximizes resource sharing up to the level of a single application instance, servicing many …

While many data stream systems have to provide continuous (24x7) services with no
acceptable downtime, they also have to cope with changes in their execution environments …

Rafael Oliveira Vasconcelos Uma Abordagem Eficiente para Reconfiguração Coordenada em
Sistemas Distribuídos de Processamento Page 1 Rafael Oliveira Vasconcelos Uma Abordagem …

The design and development of adaptive systems brings new challenges since the
dynamism of such systems is a multifaceted concern that ranges from mechanisms to enable …