Estimating propensity for causality-based recommendation without exposure data

• Main Authors: LIU, Zhongzhou, FANG, Yuan, WU, Min
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Causality-based recommendation; Exposure; Propensity estimation; Artificial Intelligence and Robotics
• Online Access: https://ink.library.smu.edu.sg/sis_research/8250; https://ink.library.smu.edu.sg/context/sis_research/article/9253/viewcontent/LZZ_NIPS_Causal_2.pdf
• Institution: Singapore Management University

Causality-based recommendation systems focus on the causal effects of user-item interactions resulting from item exposure (i.e., which items are recommended or exposed to the user), as opposed to conventional correlation-based recommendation. They are gaining popularity due to their multi-sided bene...