Advances, Systems and Applications
QoS Indicators | Aggregation Functions |
---|---|
Time | \({\boldsymbol{q}}_{\textbf{1}}=\sum_{n^{\prime }=\textbf{1}}^{{\boldsymbol{N}}^{\prime }}{\boldsymbol{q}}_{\boldsymbol{Te}}^{{\boldsymbol{S}}_{\boldsymbol{m}}}\) |
Cost | \({\boldsymbol{q}}_{\textbf{2}}=\sum_{n^{\prime }=\textbf{1}}^{{\boldsymbol{N}}^{\prime }}{\boldsymbol{q}}_{\boldsymbol{Ct}}^{{\boldsymbol{S}}_{\boldsymbol{m}}}\) |
Reliability | \({\boldsymbol{q}}_{\textbf{3}}=\prod_{n^{\prime }=\textbf{1}}^{{\boldsymbol{N}}^{\prime }}{\boldsymbol{q}}_{\boldsymbol{Rl}}^{{\boldsymbol{S}}_{\boldsymbol{m}}}\) |
Reputation | \({\boldsymbol{q}}_{\textbf{4}}=\frac{\textbf{1}}{{\boldsymbol{N}}^{\prime }}\sum_{n^{\prime }=\textbf{1}}^{{\boldsymbol{N}}^{\prime }}{\boldsymbol{q}}_{\boldsymbol{Rp}}^{{\boldsymbol{S}}_{\boldsymbol{m}}}\) |