Minor typo in Section 4.4.2.2 Deformable parts model.
The sub-index of the distance in the 'For example...' sentence of the second paragraph is and $d(y_i , y_i )$ is the distance between parts $i$ and $j$ but sub-indexes should be different: $d(y_i,y_j)$
Minor typo in Section 4.4.2.2 Deformable parts model. The sub-index of the distance in the 'For example...' sentence of the second paragraph is
and $d(y_i , y_i )$ is the distance between parts $i$ and $j$
but sub-indexes should be different: $d(y_i,y_j)$