AUC_ln_K | R Documentation |
RN_X
curveArea under the R_{NX}(K)
curve when K
is put on a logarithmic scale.
AUC_ln_K(R_NX)
R_NX |
The R_NX curve, a vector of values |
It is calculated as:
AUC_{\ln K}(R_{NX}(K)) = \left(\sum_{K=1}^{N-2}R_{NX}(K)/K\right)/\left(\sum_{K=1}^{N-2}1/K\right)
A value, the area under the curve.
Guido Kraemer
Lee, J. A., Peluffo-Ordóñez, D. H., & Verleysen, M., 2015. Multi-scale similarities in stochastic neighbour embedding: Reducing dimensionality while preserving both local and global structure. Neurocomputing, 169, 246–261. https://doi.org/10.1016/j.neucom.2014.12.095
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