Mareike Dornhöfer | Publikationen
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Pedagogically-Informed Implementation of Reinforcement Learning on Knowledge Graphs for Context-Aware Learning Recommendations
In: Viberg, O., Jivet, I., Muñoz-Merino, P., Perifanou, M., Papathoma, T. (eds) Responsive and Sustainable Educational Futures. EC-TEL 2023. Lecture Notes in Computer Science, vol 14200. Springer, Cham.
[Link][BibTex]
@InProceedings{10.1007/978-3-031-42682-7_35, author="Abu-Rasheed, Hasan and Weber, Christian and Dornh{\"o}fer, Mareike and Fathi, Madjid", editor="Viberg, Olga and Jivet, Ioana and Mu{\~{n}}oz-Merino, Pedro J. and Perifanou, Maria and Papathoma, Tina", title="Pedagogically-Informed Implementation of Reinforcement Learning on Knowledge Graphs for Context-Aware Learning Recommendations", booktitle="Responsive and Sustainable Educational Futures", year="2023", publisher="Springer Nature Switzerland", address="Cham", pages="518--523", abstract="Context-aware recommender systems are important tools to address the learning context in technology enhanced learning. However, the contextual factors of learning, as well as the mechanisms of integrating them into the recommendation, are mostly defined from a technical perspective, rather than a pedagogical one. In this paper, we introduce a new approach for generating pedagogically informed, context-aware, learning recommendations. We build on the context definition in situated and subject-oriented learning theories. Then, we utilize a knowledge graph structure to build the environment for a path exploration and ranking algorithm, which is influenced by agent exploration in reinforcement learning (RL), for creating sequential learning-path recommendations. Our design of the agent's reward function integrates learning-context factors in the recommender system. We evaluate the proposed solution qualitatively with domain experts, and quantitatively using semantic-similarity measures to compare our recommended paths to expert-curated learning content. Our evaluation shows an enriched recommendation based on the learners' context, as well as a better discovery of relevant educational content. ", isbn="978-3-031-42682-7" }
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Building Contextual Knowledge Graphs for Personalized Learning Recommendations Using Text Mining and Semantic Graph Completion
2023 IEEE International Conference on Advanced Learning Technologies (ICALT), 2023, pp. 36-40
[Link][BibTex]
@INPROCEEDINGS {10260850, author = {H. Abu-Rasheed and M. Dornhofer and C. Weber and G. Kismihok and U. Buchmann and M. Fathi}, booktitle = {2023 IEEE International Conference on Advanced Learning Technologies (ICALT)}, title = {Building Contextual Knowledge Graphs for Personalized Learning Recommendations Using Text Mining and Semantic Graph Completion}, year = {2023}, volume = {}, issn = {}, pages = {36-40}, abstract = {Modelling learning objects (LO) within their context enables the learner to advance from a basic, remembering-level, learning objective to a higher-order one, i.e., a level with an application- and analysis objective. While hierarchical data models are commonly used in digital learning platforms, using graph-based models enables representing the context of LOs in those platforms. This leads to a foundation for personalized recommendations of learning paths. In this paper, the transformation of hierarchical data models into knowledge graph (KG) models of LOs using text mining is introduced and evaluated. We utilize custom text mining pipelines to mine semantic relations between elements of an expert-curated hierarchical model. We evaluate the KG structure and relation extraction using graph quality-control metrics and the comparison of algorithmic semantic-similarities to expert-defined ones. The results show that the relations in the KG are semantically comparable to those defined by domain experts, and that the proposed KG improves representing and linking the contexts of LOs through increasing graph communities and betweenness centrality.}, keywords = {text mining;measurement;learning systems;semantics;pipelines;knowledge graphs;metadata}, doi = {10.1109/ICALT58122.2023.00016}, url = {https://doi.ieeecomputersociety.org/10.1109/ICALT58122.2023.00016}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, month = {jul} }
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LOKAL-digital - Smart Knowledge Management for Housing, Care and Health
2022 IEEE International Smart Cities Conference (ISC2), 2022, pp. 1-4
[Link][BibTex]
@INPROCEEDINGS{9921847, author={Zenkert, Johannes and Karl, Daniel and Dornhöfer, Mareike and Fathi, Madjid and Becker, Christine}, booktitle={2022 IEEE International Smart Cities Conference (ISC2)}, title={LOKAL-digital - Smart Knowledge Management for Housing, Care and Health}, year={2022}, volume={}, number={}, pages={1-4}, doi={10.1109/ISC255366.2022.9921847}}
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Recommendersysteme in der beruflichen Weiterbildung. Grundlagen, Herausforderungen und Handlungsempfehlungen. Ein Dossier im Rahmen des INVITE-Wettbewerbs.
Berlin 2022, 26 S.
[Link][BibTex]
@misc{reichow2022recommendersysteme, title={Recommendersysteme in der beruflichen Weiterbildung. Grundlagen, Herausforderungen und Handlungsempfehlungen. Ein Dossier im Rahmen des INVITE-Wettbewerbs}, author={Reichow, Insa and Buntins, Katja and Paa{\ss}en, Benjamin and Abu-Rasheed, Hasan and Weber, Christian and Dornh{\"o}fer, Mareike}, year={2022}, publisher={Berlin:} }
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Transferrable Framework Based on Knowledge Graphs for Generating Explainable Results in Domain-Specific, Intelligent Information Retrieval
Informatics 2022, 9(1), 6, MDPI
[Link][BibTex]
@Article{informatics9010006, AUTHOR = {Abu-Rasheed, Hasan and Weber, Christian and Zenkert, Johannes and Dornhöfer, Mareike and Fathi, Madjid}, TITLE = {Transferrable Framework Based on Knowledge Graphs for Generating Explainable Results in Domain-Specific, Intelligent Information Retrieval}, JOURNAL = {Informatics}, VOLUME = {9}, YEAR = {2022}, NUMBER = {1}, ARTICLE-NUMBER = {6}, URL = {https://www.mdpi.com/2227-9709/9/1/6}, ISSN = {2227-9709}, DOI = {10.3390/informatics9010006} }
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Knowledge Integration in Smart Factories
Encyclopedia, 1(3), 792-811, 2021
[Link][BibTex]
@article{zenkert2021knowledge, title={Knowledge Integration in Smart Factories}, author={Zenkert, Johannes and Weber, Christian and Dornh{\"o}fer, Mareike and Abu-Rasheed, Hasan and Fathi, Madjid}, journal={Encyclopedia}, volume={1}, number={3}, pages={792--811}, year={2021}, publisher={Multidisciplinary Digital Publishing Institute} }
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Simulation of Smart Factory Processes Applying Multi-Agent-Systems—A Knowledge Management Perspective.
J. Manuf. Mater. Process. 2020, 4, 89. DOI: https://doi.org/10.3390/jmmp4030089
[Link] [Scholar][BibTex]
@article{dornhofer2020simulation, title={Simulation of Smart Factory Processes Applying Multi-Agent-Systems—A Knowledge Management Perspective}, author={Dornh{\"o}fer, Mareike and Sack, Simon and Zenkert, Johannes and Fathi, Madjid}, journal={Journal of Manufacturing and Materials Processing}, volume={4}, number={3}, pages={89}, year={2020}, publisher={Multidisciplinary Digital Publishing Institute} }
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Mobile Endgeräte und Applikationen in der Pflege - Wie Digitalisierung den Pflegealltag verändert
In: In: berufsbildung, Zeitschrift für Theorie-Praxis-Dialog, Ausgabe: Care Work 2.0, Heft 181, S. 28-30, Februar 2020
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Mehrdimensionales Wissensmanagement zur nachhaltigen Entscheidungsunterstützung
in: Controlling, Jahrgang 32, Heft 1, Seite 12-19, 2020
[Link] [Scholar][BibTex]
@article{fathi2020mehrdimensionales, title={Mehrdimensionales Wissensmanagement zur nachhaltigen Entscheidungsunterst{\"u}tzung}, author={Fathi, Madjid and Dornh{\"o}fer, Mareike and Zenkert, Johannes}, journal={Controlling}, volume={32}, number={1}, pages={12--19}, year={2020}, publisher={Verlag Franz Vahlen} }
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A data-driven Smart City Transformation Model utilizing the Green Knowledge Management Cube
In 5th IEEE International Smart Cities Conference (ISC2), Morocco, October 14-17 2019
[Link] [Scholar][BibTex]
@inproceedings{dornhofer2019data, title={A data-driven Smart City Transformation Model utilizing the Green Knowledge Management Cube}, author={Dornh{\"o}fer, Mareike and Weber, Christian and Zenkert, Johannes and Fathi, Madjid}, booktitle={2019 IEEE International Smart Cities Conference (ISC2)}, pages={691--696}, year={2019}, organization={IEEE} }
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Schlussbericht zum BMBF Projekt: MobiAssist - Mobilisierungs-Assistent für Patienten mit Demenz und deren Angehörige
2015-2018 : Laufzeit des Vorhabens: 01.11.2015-31.11.2018
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Integration of Augmented Reality in Language Learning through the Concept of Imitating Mental Ability of Word Association (CIMAWA)
In proceedings of the 3rd Annual Learning and Student Analytics Conference, Loria, France, 2019.
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Language Learning Tool Based On Augmented Reality And The Concept For Imitating Mental Ability Of Word Association (CIMAWA)
Edulearn, Spain, July, 2019.
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Mobile Endgeräte, Digitale Assistenten, Roboter & Co. - Wie Informations- und Kommunikationstechnologien den Pflegealltag verändern werden
In: Hochschultage Berufliche Bildung 2019, Workshop 07 Care Work 4.0: Digitalisierung in personenbezogenen Dienstleistungen, Präsentation, 2019
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Tablet-basiertes Wissens- und Ausbildungssystem zur Unterstützung von Menschen mit Demenz und deren Angehörige
In: Abstracts des gemeinsamen Jahreskongresses der DGGG und DGG, 6.-8. September 2018, Vielfalt des Alterns: biomedizinsche und psychosoziale Herausforderungen, Zeitschrift für Gerontologie und Geriatrie, Band 51, Supplement 1, S. 68, Springer Medizin, https://doi.org/10.1007/s00391-018-1435-3, September 2018
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Big data analytics in smart mobility: Modeling and analysis of the Aarhus smart city dataset
2018 IEEE Industrial Cyber-Physical Systems (ICPS), Saint Petersburg, Russia, May, 2018. Accepted Version
[Link] [Scholar][BibTex]
@inproceedings{zenkert2018big, title={Big data analytics in smart mobility: Modeling and analysis of the Aarhus smart city dataset}, author={Zenkert, Johannes and Dornhofer, Mareike and Weber, Christian and Ngoukam, Charly and Fathi, Madjid}, booktitle={2018 IEEE Industrial Cyber-Physical Systems (ICPS)}, pages={363--368}, year={2018}, organization={IEEE} }
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Green Knowledge Management zur Unterstützung ökologischer Nachhaltigkeit
Dissertation, Universität Siegen, 2017.
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Green Knowledge Management for Supporting Water Management Applying Semantic Technologies
In: 2nd International Water and Health Congress, Antalya, 13.-17.02.2017. (Abstract & Talk)
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Schlussbericht zum BMBF Projekt: NeuroCare - Ganzheitliches Konzept zur Unterstützung und Entlastung von ambulanten Pflegekräften und Angehörigen bei der Betreuung von kognitiv beeinträchtigten Senioren, Teilvorhaben: Konzeptuelle Erarbeitung und Pilotisierung eines NeuroCare Portals
2013-2016 : Duration of the project: 01.02.2013-01.02.2016,
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Green Knowledge Management – Eine grüne Form des Wissensmanagements.
In: V. Nissen et al. (Hrsg.), Multikonferenz Wirtschaftsinformatik (MKWI) 2016, Band II, S. 889 – 900, ISBN 978-3-86360-132-4, Technische Universität Ilmenau, 09.-11. März 2016.
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Ein meta-analytischer Ansatz zur kontinuierlichen Verbesserung der Wissensqualität aus Cyber-physikalischen Produktionssystemen
In: R. Refflinghaus et al. (Hrsg.), Qualitätsmanagement 4.0 - Status Quo ! Quo vadis?, GQW (Gesellschaft für Qualitätswissenschaft)-Jahrestagung, 6. Band, S. 187-206, Universität Kassel, 25-26. Februar, 2016.
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Ein Umweltwissenssystem zur semantischen Vernetzung forstwirtschaftlicher Datenquellen
In: A. Ruckelshausen et al. (Hrsg.), Informatik in der Land-, Forst- und Ernährungswirtschaft, Fokus: Intelligente Systeme – Stand der Technik und neue Möglichkeiten, Proceedings der 36. GIL-Jahrestagung, LNI P253, S. 41-44, Hochschule Osnabrück, 22-23. Februar, 2016.
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Knowledge discovery from social media using big data-provided sentiment analysis (SoMABiT)
Journal of Information Science, 2015, Vol. 41(6) 779–798, DOI: 10.1177/0165551515602846
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UmweltWiS: Von Umweltinformationssystemen zu "Umweltwissenssystemen"?
In: Umweltbundesamt (Hrsg.) Umweltinformationssysteme – Big Data – Open Data – Data Variety, Ergebnisse des 22. Workshops des Arbeitskreises "Umweltinformationssysteme", 07-08 Mai 2015, ISSN 2199-6571, Kassel, S. 127-139
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Knowledge Based Technologies for Promoting Innovation in Material Science
Materials Science Forum – 20th Symposium on Composites, Vols. 825-826 (2015), pp.1080-1087, Trans Tech Publications, Switzerland, DOI: 10.4028/www.scientific.net/MSF.825-826.1080, Accepted, 25.03.2015, Online, 13.07.2015
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NeuroCare: Digitalisierte Früherkennung leichter kognitiver Einschränkungen
In 8. Deutscher AAL-Kongress, Frankfurt am Main, 30 April, (2015)
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Knowledge Based Platform to Manage Home Care and Advanced Mutual Communications (NeuroCare Portal)
2014 IEEE Global Humanitarian Technology Conference (GHTC), San Jose, California USA, 10-13 October, (2014)
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Med-Assess System for Evaluating and Enhancing Nursing Job Knowledge and Performance.
Lecture Notes in Computer Science, Vol: 8719, pp. 494-497, Springer, 2014. DOI 10.1007/978-3-319-11200-8_49.
[Link] [Scholar][BibTex]
@inproceedings{khobreh2014med, title={Med-assess system for evaluating and enhancing nursing job knowledge and performance}, author={Khobreh, Marjan and Ansari, Fazel and Dornh{\"o}fer, Mareike and Vas, R{\'e}ka and Fathi, Madjid}, booktitle={European Conference on Technology Enhanced Learning}, pages={494--497}, year={2014}, organization={Springer} }
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NeuroCare – Personalization and Adaptation of Digital Training Programs for Mild Cognitive Impairments
AAL-Kongress 2014, Tagungsband, VDE-Verlag, Januar 2014.
[Link] [Scholar][BibTex]
@incollection{hardy2015neurocare, title={NeuroCare—Personalization and Adaptation of Digital Training Programs for Mild Cognitive Impairments}, author={Hardy, Sandro and Reuter, Christian and G{\"o}bel, Stefan and Steinmetz, Ralf and Baller, Gisa and Kalbe, Elke and El Moussaoui, Abdelkarim and Abels, Sven and Dienst, Susanne and Dornh{\"o}fer, Mareike and others}, booktitle={Ambient Assisted Living}, pages={53--63}, year={2015}, publisher={Springer} }
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Improving EHR and Patient Empowerment based on Dynamic Knowledge Assets
Informatik 2013: 43.Jahrestagung der Gesellschaft für Informatik, September 16-20, Koblenz, Germany, Lecture Note in Informatics(LNI) – Proceedings, Geselschaft für Informatik(GI), Köllen Druk+Verlag, Matthias Horbach (Ed.), (2013)
[Link] [Scholar][BibTex]
@article{nasiri2013improving, title={Improving ehr and patient empowerment based on dynamic knowledge assets}, author={Nasiri, Sara and Dornh{\"o}fer, Mareike and Fathi, Madjid}, journal={INFORMATIK 2013--Informatik angepasst an Mensch, Organisation und Umwelt}, year={2013}, publisher={Gesellschaft f{\"u}r Informatik eV} }
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An ontology-based Recommender System to Support Nursing Education and Training
German Conference on Learning, Knowledge, Adaptation (LWA-2013), Bamberg, Germany (2013)
[Link] [Scholar][BibTex]
@inproceedings{khobreh2013ontology, title={An ontology-based Recommender System to Support Nursing Education and Training.}, author={Khobreh, Marjan and Ansari, Fazel and Dornh{\"o}fer, Mareike and Fathi, Madjid}, booktitle={Lwa}, pages={237--244}, year={2013} }
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Knowledge Based Innovation Detection and Control Framework to Foster Scientific Research Projects in Material Science
Proceeding of the 2012 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2012), Seol, Korea, October 2012.
[Link] [Scholar][BibTex]
@inproceedings{dornhofer2012knowledge, title={Knowledge Based Innovation Detection and Control Framework to Foster Scientific Research Projects in Material Science}, author={Dornh{\"o}fer, Mareike and Holland, Alexander and Fathi, Madjid}, booktitle={2012 IEEE International Conference on Systems, Man, and Cybernetics (SMC)}, pages={3197--3202}, year={2012}, organization={IEEE} }
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Computer Aided Writing – A Framework Supporting Research Tasks, Topic Recommendations and Text Readability
Neural Information Processing, Lecture Notes in Computer Science, Vol. 7667, pp 205-212, ISBN 978-3-642-34499-2 , Springer, 2012
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@inproceedings{klahold2012computer, title={Computer Aided Writing--A Framework Supporting Research Tasks, Topic Recommendations and Text Readability}, author={Klahold, Andr{\'e} and Dornh{\"o}fer, Mareike and Fathi, Madjid}, booktitle={International Conference on Neural Information Processing}, pages={205--212}, year={2012}, organization={Springer} }
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InKnowE: Enhanced Product Innovation by Application of Knowledge Management, Knowledge Networks, Business Intelligence, Web and Social Analytics
Proceedings of LWA 2012, TU Dortmund, Germany, 12 -1 4 September 2012
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Integrating Knowledge Management in the context of Evidence Based Learning: Two concept models for facilitating the assessment and acquisition of job knowledge
Integration of Practice-Oriented Knowledge Technology: Trends and Prospectives, ISBN 978-3-642-34470-1, 2013
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Applying Rules for Representing and Reasoning of Objective Product Use Information Exemplarily for Injection Molding Machines
International Conference on Informatics Engineering & Information Science, ICIEIS 2011, University Technology Malaysia, Malaysia, November 14-16, 2011, pp. 616-623, ISBN: 978-3-642-25453-6, Springer, 2011
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Evaluation of Advanced Knowledge Representation Methods for Reasoning from Product Use Information
LWA 2011, Otto-von-Guericke Univerysity of Magdeburg, Germany, September 28-30, 2011
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