Search Results for author: Zhichao Jiang

Found 7 papers, 2 papers with code

Does AI help humans make better decisions? A methodological framework for experimental evaluation

no code implementations18 Mar 2024 Eli Ben-Michael, D. James Greiner, Melody Huang, Kosuke Imai, Zhichao Jiang, Sooahn Shin

We consider a single-blinded experimental design, in which the provision of AI-generated recommendations is randomized across cases with a human making final decisions.

Decision Making Experimental Design

Policy Learning with Asymmetric Counterfactual Utilities

no code implementations21 Jun 2022 Eli Ben-Michael, Kosuke Imai, Zhichao Jiang

We consider optimal policy learning with asymmetric counterfactual utility functions of this form that consider the joint set of potential outcomes.

counterfactual Decision Making

Safe Policy Learning through Extrapolation: Application to Pre-trial Risk Assessment

no code implementations22 Sep 2021 Eli Ben-Michael, D. James Greiner, Kosuke Imai, Zhichao Jiang

We extend this approach to common and important settings where humans make decisions with the aid of algorithmic recommendations.

Decision Making

PURS: Personalized Unexpected Recommender System for Improving User Satisfaction

1 code implementation5 Jun 2021 Pan Li, Maofei Que, Zhichao Jiang, Yao Hu, Alexander Tuzhilin

Classical recommender system methods typically face the filter bubble problem when users only receive recommendations of their familiar items, making them bored and dissatisfied.

Recommendation Systems

Dual Attentive Sequential Learning for Cross-Domain Click-Through Rate Prediction

1 code implementation5 Jun 2021 Pan Li, Zhichao Jiang, Maofei Que, Yao Hu, Alexander Tuzhilin

While several cross domain sequential recommendation models have been proposed to leverage information from a source domain to improve CTR predictions in a target domain, they did not take into account bidirectional latent relations of user preferences across source-target domain pairs.

Click-Through Rate Prediction Sequential Recommendation

Principal Fairness for Human and Algorithmic Decision-Making

no code implementations21 May 2020 Kosuke Imai, Zhichao Jiang

Using the concept of principal stratification from the causal inference literature, we introduce a new notion of fairness, called principal fairness, for human and algorithmic decision-making.

Causal Inference counterfactual +2

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