Figure 8.

Statistical comparison for the classes of supervised and unsupervised methods. P-values computed by the non-parametric Mann–Whitney test and adjusted by Bonferroni’s correction for the classes of supervised and unsupervised methods in the three evaluation frameworks. Significant differences between classes of methods are highlighted in blue. On the left, comparison between three types of unsupervised methods: LCP-based, projection-based and MF-based. On the right, comparison of three types of supervised methods: BLM, GRMF and wGRMF with unsupervised LCP-based methods.