The fractional anisotropy (FA), a sort of normalized standard deviation, measures the fraction of the magnitude of D _ that can be ascribed to anisotropic diffusion.
The goodness of fit (R2) measures the fraction of data variations captured by the fit.
This measures the fraction of interactions actually occurring, out of all the possible.
One can normalize for variations in physical erosion rates using the "chemical depletion fraction," which measures the fraction of total denudation that is accounted for by chemical weathering.
By scaling the AMI for the sum of all flows (total system throughput), one obtains the value for ascendency that measures the fraction of the total matter that is used efficiently by an ecosystem.
S50 values is a replication timing estimator that measures the fraction of the S phase at which 50% of a given genomic region has been replicated20,21; it ranges from zero to 1 (indicating very-early to very-late replicating regions, respectively).
TPR measures the fraction of positive that are correctly identified.
lidars require a high energy light pulse which then measures the fraction of photons that bounce back.
Thus the overlap measures the fraction of common neighbours out of all neighbours of the two connected nodes.
Serendipity, or pleasant surprise, measures the fraction of recommendations that are both novel (surprising) and relevant (interesting) [2, 16, 23].
The size of the SCC is related to catalog coverage [23], which measures the fraction of items which are recommended.
