Demonstration of Improved Search Result Relevancy Using Real-Time Implicit Relevance Feedback. - Mark Cramer; Mike Wertheim; David Hardtke (UIIR@SIGIR, 2009)

Using social data for resume job matching. - Jacob Bollinger; David Hardtke; Ben Martin (DUBMMSM, 2012)

User Latent Preference Model for Better Downside Management in Recommender Systems. - Jian Wang; David Hardtke (WWW, 2015)

Learning Global Term Weights for Content-based Recommender Systems. - Yupeng Gu; Bo Zhao 001; David Hardtke; Yizhou Sun (WWW, 2016)

Dionysius: A Framework for Modeling Hierarchical User Interactions in Recommender Systems. - Jian Wang; Krishnaram Kenthapadi; Kaushik Rangadurai; David Hardtke (CoRR, 2017)