Search Results for author: Bastian Schäfermeier

Found 6 papers, 0 papers with code

KPI Extraction from Maintenance Work Orders -- A Comparison of Expert Labeling, Text Classification and AI-Assisted Tagging for Computing Failure Rates of Wind Turbines

no code implementations7 Nov 2023 Marc-Alexander Lutz, Bastian Schäfermeier, Rachael Sexton, Michael Sharp, Alden Dima, Stefan Faulstich, Jagan Mohini Aluri

Overall, our findings make extracting maintenance information from maintenance work orders more efficient, enable the assessment of reliability key performance indicators and therefore support the optimization of wind turbine operation and maintenance.

TAG text-classification +1

Research Topic Flows in Co-Authorship Networks

no code implementations16 Jun 2022 Bastian Schäfermeier, Johannes Hirth, Tom Hanika

Based on a multi-graph and a topic model, our proposed network structure accounts for intratopic as well as intertopic flows.

Community Detection

Mapping Research Trajectories

no code implementations25 Apr 2022 Bastian Schäfermeier, Gerd Stumme, Tom Hanika

Hence, we propose a principled approach for \emph{mapping research trajectories}, which is applicable to all kinds of scientific entities that can be represented by sets of published papers.

BIG-bench Machine Learning

Towards Explainable Scientific Venue Recommendations

no code implementations21 Sep 2021 Bastian Schäfermeier, Gerd Stumme, Tom Hanika

Selecting the best scientific venue (i. e., conference/journal) for the submission of a research article constitutes a multifaceted challenge.

Recommendation Systems Topic Models

Distances for WiFi Based Topological Indoor Mapping

no code implementations19 Sep 2018 Bastian Schäfermeier, Tom Hanika, Gerd Stumme

For localization and mapping of indoor environments through WiFi signals, locations are often represented as likelihoods of the received signal strength indicator.

Density Estimation

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