Due to privacy concerns of users and law enforcement in data security privacy, it becomes more difficult share among organizations. Data federation brings new opportunities the data-related cooperation organizations by providing abstract interfaces. With development cloud computing, store on achieve elasticity scalability for processing. The existing placement approaches generally only consider...

Bayesian optimization is the core technique behind the emergence of AutoML, which holds the promise of automatically searching for models and hyperparameters to make machine learning techniques more accessible. As such services are moving towards the cloud, we ask – When multiple AutoML users share the same computational infrastructure, how should we allocate resources to maximize the “global h...

5G is envisioned to simultaneously provide diverse service types with heterogeneous needs under very different application scenarios and business models. Therefore, network slicing included as a key feature of the architecture allow sharing common infrastructure among tenants, such mobile communication providers, vertical market players, etc. In order Radio Access Network (RAN) capabilities, me...

Evaluating the reliability of loosely coupled Software as a Service through the paradigm of a cluster-based and non-cluster-based web server is considered to be an important attribute for the service delivery and execution. We proposed a novel method for measuring the reliability of Software as a Service execution through load testing. The fault count of the model against the stresses of users ...