Gwendolin Wilke

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Ein Pfeiler des Smart City Konzeptes ist die Verfügbarkeit von großen Datenmengen, sowie die Fähigkeit diese flexibel und intelligent in Nahe-Echtzeit analysieren und verarbeiten zu können. Als technologische Grundlage für diese oft unterschätze Datenanalyse und -verarbeitungsfähigkeit werden vielfach Technologien aus dem Bereich der Ereignisverarbeitung(More)
Our research project develops an intranet search engine with conceptbrowsing functionality, where the user is able to navigate the conceptual level in an interactive, automatically generated knowledge map. This knowledge map visualizes tacit, implicit knowledge, extracted from the intranet, as a network of semantic concepts. Inductive and deductive methods(More)
The retrieval of historical project knowledge is still a challenge for enterprises nowadays. This paper introduces a case-based reasoning (CBR) approach for project knowledge. This approach improves the case-based reasoning by reusing enterprise specific domain knowledge that is defined in an enterprise ontology. Since the retrieval of relevant project(More)
The continuous increase of competitiveness of renewable energy in combination with the necessity of fossil fuel substitution leads to further electrification of the global energy system and therefore a need for large-scale power grid capacity increase. While physical grid expansion is not feasible for many countries, grid-driven energy management in the(More)
The Smart Grid will largely increase the amount of measurement data that needs to be processed on distribution grid level in order to fulfill the promised smart behavior. Many modern information systems are capable of handling the produced data amounts quite well. However they are usually highly specialized systems that are costly to change or limited to(More)