no code implementations • 12 Dec 2018 • Agarwal Aman, Zaitsev Ivan, Wang Xuanhui, Li Cheng, Najork Marc, Joachims Thorsten
Presentation bias is one of the key challenges when learning from implicit feedback in search engines, as it confounds the relevance signal.
no code implementations • 11 Oct 2018 • Agarwal Aman, Wang Xuanhui, Li Cheng, Bendersky Michael, Najork Marc
In this paper, we study how to improve the data efficiency of IPS approaches in the offline comparison setting.