Fig. 5From: Microalgae classification using semi-supervised and active learning based on Gaussian mixture modelsExamples of the four classes of microalgae acquired by FlowCAM on the second dataset. This dataset were classified on four different classes: a pennate diatoms, b flagellates, c gymnodinium and d prorocentrales. As in the previous figure, it shows some important characteristics of this data as the unbalance and the reduced information about each microalgaeBack to article page