Biased Respondent Group Selection Under Limited Budget for Minority Opinion Survey. - Donghyun Kim 001; Wei Wang 032; Matthew Tetteh; Jun Liang; Soyoon Park; Wonjun Lee 003 (CSoNet, 2015)

On cost-aware biased respondent group selection for minority opinion survey. - Wei Wang 032; Donghyun Kim 001; Matthew Tetteh; Jun Liang; Wonjun Lee 001 (Discret. Math. Algorithms Appl., 2016)