@unpublished{TUW-221623, author = {Templ, Matthias}, title = {Outlier detection in compositional data with structural zeros}, year = {2013}, keywords = {Outlier Detection, Zeros, Compositional Data}, note = {talk: ODAM 2013 - Olomoucian Days of Applied Mathematics, Olomouc; 2013-06-13 -- 2013-06-14} }