Kandanaarachchi and Hyndman 2021)</span> is an
approach to select a set of basis vectors tailored for outlier
detection. DOBIN has a strong mathematical foundation and can be used as
a dimension reduction tool for outlier detection. The R package
<strong>dobin</strong> computes this basis. The DOBIN basis is
constructed so that the first basis vector is in the direction yielding
the highest knn distance and the second basis vector is in the direction
giving the second highest knn distance and so on. Details