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. 2019 Oct 17;14(10):e0223656. doi: 10.1371/journal.pone.0223656

Table 7. Earth mover’s distance Cij, hierarchical stage-1 (in %) with detailed confusion rates.

Work Leisure
GT Colleagues 81.43 18.57
Families 30.12 69.88
Couples 27.66 73.34
Friends 46.65 53.35