3 papers
math.PR2024
On the Maximum and Minimum of a Multivariate Poisson Distribution
Zheng Liu, Feifan Shi, Jing Yao +1
In this paper, we investigate the cumulative distribution functions (CDFs) of the maximum and minimum of multivariate Poisson distributions with three dependence structures, namely…
q-fin.PM2024
Optimal payoff under Bregman-Wasserstein divergence constraints
Silvana M. Pesenti, Steven Vanduffel, Yang Yang +1
We study optimal payoff choice for an expected utility maximizer under the constraint that their payoff is not allowed to deviate ``too much'' from a given benchmark. We solve this…
cs.IR2022
FORCE: A Framework of Rule-Based Conversational Recommender System
Jun Quan, Ze Wei, Qiang Gan +11
The conversational recommender systems (CRSs) have received extensive attention in recent years. However, most of the existing works focus on various deep learning models, which ar…