Prof. Dr. Felix Naumann


Congratulations Michael Loster!

Michael Loster had successfully defended his Ph.D. dissertation on February 22nd, 2021 at the HPI! His work focuses on the topic "Knowledge Base Construction with Machine Learning Methods".

Short Abstract of his work:

Modern knowledge bases contain and organize knowledge from many different topic areas. Apart from specific entity information, they also store information about their relationships among each other. Combining this information results in a knowledge graph that can be particularly helpful in cases where relationships are of central importance. Among other applications, modem risk assessment in the financial sector can benefit from the inherent network structure of such knowledge graphs by assessing the consequences and risks of certain events, such as corporate insolvencies or fraudulent behaviour, based on the underlying network structure. As public knowledge bases often do not contain the necessary information for the analysis of such scenarios, the need arises to create and maintain dedicated domain-specific knowledge bases.