A cluster center can be viewed as the data point most representative of the remainder of the data points within the cluster.
To perform our cross-validation, we removed a given station-day's hard data and estimated it using the remainder of the data (i.e., leave-one-out validation).
In line with these prior speculations, we found a small group of genetic interaction partners in the data that differentiate themselves from the larger remainder of the data, because they belong to a different multivariate Gaussian component.
75%% of the data were randomly selected for training, and the remainder of the data were used for testing, keeping the existing 3 to 1 ratio between the coding and noncoding transcript classes.
In a few cases, one or more branches of a subtree showed signs of saturation, but the relevant pairs fit the same trends as the remainder of the data set, implying that signal was present in the sequence data, and so they were not excluded from the analyses.
In one case, evoking the classical machine learning paradigm, some of the data is released as a training set whereas the remainder of the data is withheld as a gold standard test set.
4 It is also possible to estimate a structural model on a subset of the data, for example a subset of states, and use the remainder of the data to conduct a validation exercise.
The remainder of the data analysis in this manuscript was carried out using this filtered data.
Leave-one-out cross-validation is performed in order to assess the quality of the predictions, which removes each measured data point in turn and then predicts its value from the remainder of the data.
The remainder of the data are summarised in Table 3 Table 4 and Table 5 which present the data for the 9 attributes where a p value of < 0.05 was identified.
