Information Logistics Infrastructure for data and information logistics
The integration of data from heterogeneous data sources into a data warehouse requires flexible concepts and technologies for efficient data integration and data quality management, e.g. with regard to dealing with qualitative shortcomings of the data such as inconsistencies, redundancy and incompleteness. In addition to data warehouse technologies as the basis for the information logistics infrastructure, technologies of semantic retrieval for obtaining structured information from images, websites and other sources are also included. The G-DMA Group has many years of experience in dealing with basic technologies for building needs-oriented infrastructures in the health sector. In cooperation with the Department of Information Systems at the University of Oldenburg, research is being conducted into how data stream management technologies can be adequately applied to evaluate the increasing amount of data generated by sensors - e.g. in the context of Ambient Assistant Living (AAL). Due to the high data rates and the non-persistent data stream content, the use of classic DBMS and DWH technologies is often impossible. Especially the DQM for data streams or the modeling of DQM requirements for a proactive DQM require new concepts.
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Publications
2024
Clustering breast cancer patients based on their course of treatment
Kolja Blohm and David Korfkamp and Christian Lüpkes; Gesundheit – gemeinsam. Kooperationstagung der GMDS, DGSMP, DGEpi, DGMS und der DGPH; 2024
Comparison of Ensemble Learning Methods for Classification in Cancer Registries
Nico Schult and Timo Wolters and Marc Hermes and Klaas Dählmann and Andreas Hein; Digital Health and Informatics Innovations for Sustainable Health Care Systems; 8 / 2024
Data Quality in Clinical Cancer Registries: Imputation of Missing Values through Related Information
Timo Wolters and Klaas Dählmann and Joachim Hübner and Anja Groeneveld and Christian Lüpkes and Andreas Hein; Gesundheit – gemeinsam. Kooperationstagung der GMDS, DGSMP, DGEpi, DGMS und der DGPH; 9 / 2024
Eine Modellierung des Potenzials einer grenzüberschreitenden stationären Versorgung in der Ems-Dollart Grenzregion mit Hilfe eines differenziellen Erreichbarkeitsindexes
Specht, Sebastian and Hein, Andreas; Jahrestagung 2024: Gesundheitliche Ungleichheiten in einer Welt im Wandel. Arbeitskreis Med. Geogr. und Geogr. Gesundheitsforschung.; 09 / 2024
Improving the Care of Severe, Open Fractures and Postoperative Infections of the Lower Extremities: Protocol for an Interdisciplinary Treatment Approach
Steffen Rosslenbroich, Marion Laumann, Joachim Hasebrook, Sibyll Rodde, John Grosser, Wolfgang Greiner, Tobias Hirsch, Stefan Windrich, Michael J Raschke; JMIR Research Protocols; 09 / 2024
Large-Scale Phenomena and Small-Scale Heterogeneous Data: Cartographic Challenges in a Cross-Border Comparison of Healthcare Systems
Specht, S. and Schweda, M. and Hein, A.; Abstracts of the ICA; 2024
Pre-Processing of Categorical Features Within Medical Analysis Systems
Marc Hermes and Timo Wolters and Nico Schult and Andreas Hein; Digital Health and Informatics Innovations for Sustainable Health Care Systems; 8 / 2024
The Clinical Quality Language as a tool to support data analysis in German clinical cancer registries
Kolja Blohm and David Korfkamp and Joachim Hübner and Florian Oesterling and Stefanie Schulze and Andreas Hein; GMS Medizinische Informatik, Biometrie und Epidemiologie; 8 / 2024
Towards uniform analyses of clinical cancer data in Germany
Klaas Dählmann and Timo Wolters and Stefan Meisegeier and Christian Lüpkes and Andreas Hein; Gesundheit – gemeinsam. Kooperationstagung der GMDS, DGSMP, DGEpi, DGMS und der DGPH; 9 / 2024
