Table 1.
Details of datasets and summary of main findings.
| Number of characteristics and subjects | Anomaly detection | Unsupervised clustering K-means | Unsupervised clustering hierarchical | |
|---|---|---|---|---|
| Primate faces | 190 Capuchin, 31 Macaque, 31 |
∗ | C&Mc: 0.00 (0.00) C&C: 1.00 (1.00) Mc&Mc: 1.00 (1.00) |
C&Mc: 0.00 (0.00) C&C: 1.00 (1.00) Mc&Mc: 1.00 (1.00) |
| Gendered behaviors | 10 Female, 101 Male, 101 |
“Male” model: 22∗∗ “Female” model: 31∗∗ |
F&M: 0.12 (0.14) F&F: 0.81 (0.77) M&M: 0.96 (0.98) |
F&M: 0.08 (0.13) F&F: 0.86 (0.82) M&M: 0.98 (0.95) |
| Connectomes+ VBM | 116 Female, 466 Male, 466 |
“Male” model: 0.93 “Female” model: 1.09 |
F&M: 0.52 (0.52) F&F: 0.55 (0.55) M&M: 0.51 (0.51) |
F&M: 0.68 (0.59) F&F: 0.74 (0.62) M&M: 0.64 (0.58) |
| GSP VBM | 116 Female, 622 Male, 622 |
“Male” model: 1.05 “Female” model: 1.16 |
F&M: 0.49 (0.49) F&F: 0.54 (0.53) M&M: 0.50 (0.50) |
F&M: 0.48 (0.55) F&F: 0.53 (0.56) M&M: 0.51 (0.59) |
| GSP, SBA, cortical thickness | 68 Female, 559 Male, 559 |
“Male” model: 1.05 “Female” model: 1.06 | F&M: 0.50 (0.50) F&F: 0.50 (0.50) M&M: 51 (51) |
F&M: 0.61 (0.55) F&F: 0.67 (0.57) M&M: 0.57 (0.55) |
| GSP, SBA, volume | 168 Female, 559 Male, 559 |
“Male” model: 1.68 “Female” model: 3.05 |
F&M: 0.35 (0.35) F&F: 0.71 (0.71) M&M: 0.61 (0.61) |
F&M: 0.37 (0.42) F&F: 0.73 (0.72) M&M: 0.56 (0.64) |
| GSP, SBA, volume, split by brain size | 168 Female, 559 Male, 559 |
S&L: 0.19 (0.19) S&S: 0.89 (0.89) L&L: 0.75 (0.75) |
S&L: 0.26 (0.34) S&S: 0.94 (0.82) L&L: 0.63 (0.71) |
|
| GSP, SBA, “corrected” volume | 168 Female, 559 Male, 559 |
“Male” model: 1.23 “Female” model: 0.96 |
F&M: 0.51 (0.51) F&F: 0.51 (0.51) M&M: 0.53 (0.53) |
F&M: 0.60 (0.62) F&F: 0.56 (0.59) M&M: 0.67 (0.67) |
Anomaly detection: The mean ratio of the classification rate as “normal” for the group on which the model was built and for the other group. Unsupervised clustering: Chances to be in the same cluster, in the best separating case and on average (in brackets). ∗Was not calculated because the classification rate as “normal” for the other species was always zero. ∗∗Mean over the non-zero “normal” cases. C, capuchin; F, female; L, large; M, male; Mc, macaque; S, small.