Medicare Fraud Detection Using Graph Analysis: A Comparative Study of Machine Learning and Graph Neural Networks

Insurance companies have focused on medicare fraud detection to reduce financial losses and reputational harm because medicare fraud causes tens of billions of dollars in damage annually.This study demonstrates that medicare fraud detection can be significantly enhanced by introducing graph analysis with considering the relationships among medical

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Pilgering Researchers or Researching Pilgrims: Experiences from Four Student Projects on the Camino de Santiago 2016-2019

Between 2016 and 2019, I accompanied four student groups on the Camino de Santiago - however the planned 2020 project was cancelled due to the coronavirus epidemic.In this article, I describe the project, its planning, its implementation, and its conclusion, as well as some experiences and impressions of the participating students on the basis Revi

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