Table 2 Individual hold-out error rates (average %) and computational demands

\({\mathbf {S}}_{{\mathbf {c}}}\) (ms)

\({{\mathbf {f}}}_{{\mathbf {c}}}\) (Hz)

R (pps)

PCA

Average holdout error rates (%)

Freq.

Log

Matrix

ME ratio:

Processing time

\({{\mathbf {P}}}_{{\mathbf {v}}}\) (%)

A priori: 50 %

A priori: 13.6 %

Dom.

Grid

Elements

\(\underline{{\mathbf {N}}_{{\mathbf {F}}} {\mathbf {N}}_{{\mathbf {G}}} {\mathbf {S}}_{{\mathbf {c}}}^{{\mathbf {2}}}}\)

Total (h:min)

Per ME (ns)

Std

Dev

Tot

Std

Dev

Tot

\({\mathbf {N}}_{{\mathbf {F}}}\)

\({\mathbf {N}}_{{\mathbf {G}}}\)

\({\mathbf {K}} {\mathbf {N}}_{{\mathbf {F}}}\) \({\mathbf {N}}_{{\mathbf {G}}}\)

\({\mathbf {R}}^{{\mathbf {2}}}\) \({\mathbf {T}}^{{\mathbf {2}}}\)