This paper introduces the minCluster portfolio, which is a portfolio optimization method combining the optimization of downside risk measures, hierarchical clustering and cellwise robustness. Using cellwise robust association measures, the minCluster portfolio is able to retrieve the underlying...

Accurately measuring the causal effects of business process interventions is crucial for effective process improvement and evidence-based decision-making. When randomized controlled trials are not feasible, organizations can resort to event logs that capture process execution to conduct...

This paper characterizes those preferences over bounded infinite utility streams that satisfy the time value of money principle and an additivity property, and the subset of these preferences that, in addition, are either impatient or patient. Based on this characterization, the paper introduces...