Angle-based outlier detection in high-dimensional data.

Hans-Peter Kriegel Matthias Schubert Arthur Zimek Angle-based outlier detection in high-dimensional data. 444-452 2008 KDD http://doi.acm.org/10.1145/1401890.1401946 conf/kdd/2008 db/conf/kdd/kdd2008.html#KriegelSZ08