For the phylogenetic analyses of Rhithrogena species groups, partitioned Bayesian inference searches were conducted separately for each gene using the reduced data sets under the selected models of evolution (see section 2.3 and Table 2).
Second, we assessed calibration, which compares the predicted probability with the observed outcome in 10 groups partitioned by the decile of the predicted probabilities.
The accuracies of DGV based on training in four groups partitioned by K-means clustering and predicting the other group for birth, weaning and yearling weights and averaged over all 16 traits are in Table 5.
It is interesting to see how the ten groups partitioned the SNPs into symmetric patterns from the top-left and bottom-right corner representing the most informative SNPs to the center of the plot where the least informative SNPs resided.
For all n - 1 possible partitions of the sorted list of values onto two groups (partition is defined by the number of the highest signal in the smaller by value group), Partition is defined as k ∈ [1, n - 1]): 1]
These decision strategies were built into a partitioning computer algorithm, which groups (partitions) records according to the likelihood of correct matching.
Both groups partition along gradients of oxygen and sulfide, with Arctic96BD-19 most prevalent in oxygenated waters and SUP05 most prevalent in anoxic or anoxic/sulfidic waters (Wright et al., 2012).
Though cluster validation approaches are well-developed (e.g. see Handl et al., 2005), much of this work has focused on either internal measures (i.e. the quality of the clusters are judged without desired groups in mind) or external measures where groups partition the data (i.e. the groups are non-overlapping).
These scores are often then used to create risk groups, by partitioning the score into 2 or more groups.
The methodology used the SCALE (Standardized Computer Analysis for Licensing Evaluation) code package to examine the effect of energy group homogenization and determine the structure which minimizes the sensitivity of the results to energy group partitioning.
