To eliminate embedded advertisements or navigation links (e.g. links to the related articles) from the main article, the link density and text density features were used so that / in which / where a link density above 33% or a text density less than 10.5% was used as the indicator of boilerplate.
Which phrase can relate the the explanation of the experiment to its configuration setup? I think where is the correct choice? How about so that or other alternatives?