Search Results for author: Jason Cheuk Nam Liang

Found 4 papers, 1 papers with code

Interpolating Item and User Fairness in Multi-Sided Recommendations

no code implementations12 Jun 2023 Qinyi Chen, Jason Cheuk Nam Liang, Negin Golrezaei, Djallel Bouneffouf

Motivated by this, we formulate a novel fair recommendation framework, called Problem (FAIR), that not only maximizes the platform's revenue, but also accommodates varying fairness considerations from the perspectives of items and users.

Fairness Recommendation Systems

Multi-channel Autobidding with Budget and ROI Constraints

no code implementations3 Feb 2023 Yuan Deng, Negin Golrezaei, Patrick Jaillet, Jason Cheuk Nam Liang, Vahab Mirrokni

In light of this finding, under a bandit feedback setting that mimics real-world scenarios where advertisers have limited information on ad auctions in each channels and how channels procure ads, we present an efficient learning algorithm that produces per-channel budgets whose resulting conversion approximates that of the global optimal problem.

Incentive-aware Contextual Pricing with Non-parametric Market Noise

no code implementations8 Nov 2019 Negin Golrezaei, Patrick Jaillet, Jason Cheuk Nam Liang

We show that this design allows the seller to control the number of periods in which buyers significantly corrupt their bids.

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