Cross-Layer Knowledge Model and PIML Sample Clauses

Cross-Layer Knowledge Model and PIML. In Section 3.3.1, we describe a high-level domain model for interactive media systems. We describe demand in terms of personalisation and interaction, which is a simplified and refined definition of the PIML characterisation. We now discuss how KPIs and dimensions can be associated with this demand characterisation, as shown in Figure 29. Please note that this figure is not an OLAP dimension hierarchy like those in the previous section as the classes at each level are not of the same type. What we show is that KPIs can be defined for interaction, interaction requests and interaction responses, and that each KPI has context in terms of dimensions.