Precision, recall, and accuracy changes by number of combined indicators. The upper three plots show results from two merger stage classifications (merger and relax), and the lower three plots show results from three merger stage classifications. From Left to right columns, precision, recall, and accuracy results were shown. Each color of line represents a different merger stage, which can be identified in the legend. The solid line and dashed line indicate the projected classifier and non-projected classifier results, respectively. Shade shows scatter from different indicator combinations.