MBD: A Model-Based Debiasing Framework Across User, Content, and Model Dimensions. - Yuantong Li; Lei Yuan; Zhihao Zheng; Weimiao Wu; Songbin Liu; Jeong Min Lee; Ali Selman Aydin; Shaofeng Deng; Junbo Chen; Xinyi Zhang; Hongjing Xia; Sam Fieldman; et al. (CoRR, 2026)