HCI Hyperconverged infrastructure (HCI) is a software-defined IT infrastructure which virtualizes all layers of a conventional IT infrastructure (compute, networking and storage). Under the term HCI one can classify hypervisors, software-defined networking (SDN) and software-defined storage or (SDS).


In machine learning, holdout validation is a data sampling method in which the dataset is split into two: the training dataset and the test. The split is equal, i.e. training is performed on the 50% of the dataset and testing is performed on the remaining 50% of the dataset. Holdout validation is not recommended in ... Read more