5 papers
CAST: Causal Anchored Simplex Transport for Distribution-Valued Time Series
Jiecheng Lu, Jieqi Di, Runhua Wu +1
Many decision-facing stochastic systems are observed through aggregate distributions rather than scalar trajectories: queue occupancies, mobility shares, public-health mixtures, ge…
Pricing in Queues with Abandonments: Optimal Policies and Practical Heuristics
Jieqi Di, Sigrún Andradóttir, Hayriye Ayhan
We investigate the optimal pricing strategy in a service-providing framework, where customers can leave the system prior to service completion. In this setting, a price is quoted t…
On computable learning of continuous features
Nathanael Ackerman, Julian Asilis, Jieqi Di +2
We introduce definitions of computable PAC learning for binary classification over computable metric spaces. We provide sufficient conditions for learners that are empirical risk m…
On proportional network connectivity
Ashley Armbruster, Jieqi Di, Nicholas Hanson +1
The reliability of a network is an important parameter to consider when building a network. Different characteristics of the network can become unreliable over time or from other o…
Distance in Latin Squares
Omar Aceval, Paige Beidelman, Jieqi Di +4
A Latin square of order is an array which contains distinct symbols exactly once in each row and column. We define the adjacent distance between two adjacent ce…