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Han-Ching Ou

2 accepted papers

2022

Sequential Vaccine Allocation with Delayed Feedback

IJCAI 2022poster

In this work we consider the problem of how to best allocate a limited supply of vaccines in the aftermath of an infectious disease outbreak by viewing the problem as a sequential game between a learner and an environment (specifically, a bandit problem). The difficulty of this problem lies in the f…

Cited by 0SourcePDFScholar
2021

Contingency-aware influence maximization: A reinforcement learning approach

UAI 2021poster

The influence maximization (IM) problem aims at finding a subset of seed nodes in a social network that maximize the spread of influence. In this study, we focus on a sub-class of IM problems, where whether the nodes are willing to be the seeds when being invited is uncertain, called contingency-awa…