Welche neuen und bislang wenig beachteten Themen werden die Unternehmenskommunikation in Zukunft prägen? Der Communication Management Radar 2026 identifiziert interdisziplinäre Phänomene in Management, Technologie, Psychologie und Medien, die sich gerade konkretisieren und in naher Zukunft zu...

Credit card fraud detection remains a critical challenge for financial institutions, particularly due to extreme class imbalance and the continuously evolving nature of fraudulent behavior. This study investigates two complementary approaches: anomaly detection based on multivariate normal...

We study a model of auction design where a seller is selling a set of objects to a set of agents who can be assigned no more than one object. Each agent's preference over (object, payment) pair need not be quasilinear. If the domain contains all classical preferences, we show that there is a...