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Prediction accuracy systematically declines from exponential to stationary phase growth.

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posted on 2018-11-02, 17:47 authored by M. Umut Caglar, Adam J. Hockenberry, Claus O. Wilke

We separated data by growth phase and then trained separate models to predict carbon source, magnesium level, and sodium level within each growth phase. Regardless of the data source, prediction accuracy was substantially lower for stationary-phase samples than for exponential-phase samples. For each model and growth phase, dots show the mean F1 score over 60 replicates and lines connect mean F1 scores calculated for the same model.