Before revision:  To this end we build upon results on representation of incomplete knowledge 2, 8-10 , adapt the corresponding version of attribute exploration to fit the setting of multiple experts and suggest formalizations for key components like expert knowledge, interaction and collaboration strategy.
After revision:  To this end we build upon results on representation of incomplete knowledge , adapt the corresponding version of attribute exploration to fit the setting of multiple experts and suggest formalizations for key components like expert knowledge, interaction and collaboration strategy.