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@@ -36,7 +36,8 @@ image pairs from the input data. This is referred to as the
In order to run an experiment similar to the one used in the face pair-matching
problem, we use the Goldman Osteological Dataset \cite{deadbodies}. This
dataset consists of osteometric measurements of 1538 skeletons dating from
-throughout the Holocene. We keep six measurements from the data: the lengths of four
+throughout the Holocene. Given the way these data were collected, only
+a partial view of the skeleton is available, we keep six measurements: the lengths of four
bones (radius, humerus, femur, and tibia) and the breadth and height of the pelvis.
Because of missing values, this reduces the size of the dataset to 1191.