Neben der menschen-induzierten Diskriminierung von Gruppen oder Einzelpersonen haben in der jüngeren Vergangenheit auch immer mehr KI-Systeme diskriminierendes Verhalten gezeigt. Beispiele hierfür sind KI-Systeme im Recruiting, die Kandidatinnen benachteiligen, Chatbots mit rassistischen...

We introduce the XPER (eXplainable PERformance) methodology to measure the specific contribution of the input features to the predictive or economic performance of a model. Our methodology offers several advantages. First, it is both model-agnostic and performance metric-agnostic. Second, XPER...

This paper explores the tuning and results of two-part models on rich datasets provided through the Casualty Actuarial Society (CAS). These datasets include bodily injury (BI), property damage (PD) and collision (COLL) coverage, each documenting policy characteristics and claims across a...