All The Cool Kids, How Do They Fit In?: Popularity and Demographic Biases in Recommender Evaluation and Effectiveness. - Michael D. Ekstrand; Mucun Tian; Ion Madrazo Azpiazu; Jennifer D. Ekstrand; Oghenemaro Anuyah; David McNeill; Maria Soledad Pera (FAT, 2018)

Exploring author gender in book rating and recommendation. - Michael D. Ekstrand; Mucun Tian; Mohammed R. Imran Kazi; Hoda Mehrpouyan; Daniel Kluver (RecSys, 2018)

Estimating Error and Bias in Offline Evaluation Results. - Mucun Tian; Michael D. Ekstrand (CHIIR, 2020)

Counterfactual Learning to Rank using Heterogeneous Treatment Effect Estimation. - Mucun Tian; Chun Guo 007; Vito Ostuni; Zhen Zhu (CoRR, 2020)