Sentence examples for predictive descriptors from inspiring English sources
Development of the prediction model: We selected predictive descriptors using feature selection algorithms (provided by RapidMiner 5.1.13), which returned 113 descriptors as presumably predictive.
It is often suggested that molecular modeling of corrosion inhibitors can eventually lead to a more rational design of new superior inhibitors, but physically sound and predictive descriptors that would be generally applicable are still missing.
Interestingly, many of the predictive descriptors of human disease genes identified by Kondrashov et al. [ 12] were identified in our study as being predictive of microbial essential genes.
These results demonstrate the value of using predictive descriptor modelling, since drawing these four ligands and calculating their descriptors is much less work than their actual synthesis.
To account for this effect in a predictive model, descriptors of the geomorphic signature are required at multiple scales.
A beam search was used with this filtered dataset (width=number of descriptors=113) to select the most predictive combination of descriptors.[ 71] For every combination, a random forest (ntrees=5, treedepth=8) was applied, and the corresponding accuracy was calculated as a fitness criterion.
SVM models, on the other hand, are sensitive to the number of input variables, and using a smaller descriptor set have, in general, better predictive power than larger descriptor sets.
To estimate the predictive ability of the descriptors and to compare supervised methods we used the set of five top ranked descriptors (according to mean scores) as input for classification.
Water quality variables demonstrated moderate levels of predictive power for biotic descriptors.
Highly significant, predictive relationships between biological descriptors and chromatographic parameters are obtained.
Novel data mining and data processing tools are being developed to parse large dataset acquisitions and discover predictive chemical and biological descriptors of these processes.
