Browse by research area

  1. Rhetorical Role Identification for Portuguese Legal Documents

    Aragy, R., Fernandes, E. R. & Caceres, E. N., 2021, Intelligent Systems: 10th Brazilian Conference, BRACIS 2021, Virtual Event, November 29 – December 3, 2021, Proceedings, Part II. Britto, A. & Valdivia Delgado, K. (eds.). Cham: Springer Schweiz, p. 557-571 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13074 LNAI).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  2. Accepted/In press

    Revisiting the richness of integrated vehicle and crew scheduling

    Ge, L., Kliewer, N., Nourmohammadzadeh, A., Voß, S. & Xie, L., 2022, (Accepted/In press) In: Public Transport. 27 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  3. Published

    Review of transit data sources: Potentials, challenges and complementarity

    Ge, L., Sarhani, M., Voß, S. & Xie, L., 16.10.2021, In: Sustainability. 13, 20, 36 p., 11450.

    Research output: Journal contributionsScientific review articlesResearch

  4. Requirements to modern semantic search engine

    Usbeck, R., Röder, M., Haase, P., Kozlov, A., Saleem, M. & Ngonga Ngomo, A. C., 06.09.2016, Knowledge Engineering and Semantic Web - 7th International Conference, KESW 2016, Proceedings. Ngomo, A-C. N. & Křemen, P. (eds.). Springer Nature Switzerland AG, p. 328-343 16 p. (Communications in Computer and Information Science; vol. 649).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  5. Published

    Representation of Integration Profiles Using an Ontology

    Welge, R., Busch, B-H., Kabitzsch, K., Laurila-Epe, J., Heusinger, S., Lipprandt, M., Eichelberg, M., Eichenberg, E., Engelien, H., Gök, M., Moritz, G. & Hein, A., 2014, Ambient Assisted Living: 6. AAL-Kongress 2013 Berlin, Germany, January 22. - 23. , 2013. Wichert, R. & Klausing, H. (eds.). 1 ed. Springer, p. 195-212 18 p. (Advanced Technologies and Societal Change).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  6. Published

    Religiöse und Ästhetische Strategien der Erhaltung und Erinnerung oraler Traditionen: jüdische Textkultur und das Werk Arnold Dreyblatts – zwischen Performanz und digitaler Remedialisierung

    Holz, V., 07.10.2011, Neues Erbe: Aspekte, Perspektiven und Konsequenzen der digitalen Überlieferung. Robertson-von Trotha, C. Y. & Hauser, R. (eds.). Karlsruhe: KIT Scientific Publishing, p. 163-180 18 p. (Kulturelle Überlieferung - Digital; vol. 1).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearch

  7. RelHunter: A machine learning method for relation extraction from text

    Fernandes, E. R., Milidiú, R. L. & Rentería, R. P., 09.2010, In: Journal of the Brazilian Computer Society. 16, 3, p. 191-199 9 p., 18.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  8. Published

    Re-Engineering von Anwendungssoftware: Fallstudie, CASE-Tools im Vergleich

    Knöll, H-D. & Schwarze, M., 1993, Mannheim ua.: BI Wissenschaftsverlag. 213 p.

    Research output: Books and anthologiesMonographsTransfer

  9. Real-time RDF extraction from unstructured data streams

    Gerber, D., Hellmann, S., Bühmann, L., Soru, T., Usbeck, R. & Ngonga Ngomo, A. C., 2013, The Semantic Web, ISWC 2013: 12th International Semantic Web Conference, Proceedings. Alani, H., Kagal, L., Fokoue, A., Groth, P., Biemann, C., Parreira, J. X., Aroyo, L., Noy, N., Welty, C. & Janowicz, K. (eds.). Springer, p. 135-150 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8218 LNCS, no. PART 1).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  10. Published

    Realization of Data-Driven Business Models in Incumbent Companies: An Exploratory Study Based on the Resource-Based View

    Lange, H. E., Drews, P. & Höft, M., 2021, ICIS 2021 Proceedings: Building sustainability and resilience with IS: A call for action. Association for Information Systems, 17 p. 1410

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  11. Published

    Rating Player Actions in Soccer

    Dick, U., Tavakol, M. & Brefeld, U., 15.07.2021, In: Frontiers in Sports and Active Living. 3, 14 p., 682986.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  12. QuWeDa 2019 - Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data, co-located with 18th International Semantic Web Conference, ISWC 2019

    Saleem, M. (ed.), Hogan, A. (ed.), Usbeck, R. (ed.), Ngomo, A-C. N. (ed.) & Verborgh, R. (ed.), 2019, CEUR-WS.org. 82 p. (CEUR Workshop Proceedings; vol. 2496)

    Research output: Books and anthologiesConference proceedingsResearch

  13. Question answering over linked data: What is difficult to answer? What affects the F scores?

    Saleem, M., Dastjerdi, S. N., Usbeck, R. & Ngomo, A. C. N., 2017, Joint Proceedings of BLINK2017: 2nd International Workshop on Benchmarking Linked Data and NLIWoD3 : Natural Language Interfaces for the Web of Data. Usbeck, R., Ngomo, A-C. N., Kim, J-D., Choi, K-S., Cimiano, P., Fundulaki, I. & Krithara, A. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 1932. (CEUR Workshop Proceedings; vol. 1932).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  14. Question Answering Mediated by Visual Clues and Knowledge Graphs

    Faria, F. F., Usbeck, R., Sarullo, A., Mu, T. & Freitas, A., 23.04.2018, The Web Conference 2018 - Companion of the World Wide Web Conference, WWW 2018. Association for Computing Machinery, Inc, p. 1937-1939 3 p. (The Web Conference 2018 - Companion of the World Wide Web Conference, WWW 2018; vol. 2018-January).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  15. QUANT - Question Answering Benchmark Curator

    Gusmita, R. H., Jalota, R., Vollmers, D., Reineke, J., Ngonga Ngomo, A. C. & Usbeck, R., 01.01.2019, Semantic Systems. The Power of AI and Knowledge Graphs - 15th International Conference, SEMANTiCS 2019 Proceedings. Acosta, M., Sure-Vetter, Y., Cudré-Mauroux, P., Maleshkova, M., Pellegrini, T. & Sack, H. (eds.). Springer, p. 343-358 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11702 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  16. Published

    Quality Assurance of Specification - The Users Point of View

    Knöll, H-D., Slotos, T. & Suk, W., 06.1996, The 8th International Conference on Software Engineering and Knowledge Engineering: SEKE '96, Lake Tahoe, Nevada, USA, June 10-12, 1996. Knowledge Systems Institute, p. 450-456 7 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  17. QALD-9-plus: A Multilingual Dataset for Question Answering over DBpedia and Wikidata Translated by Native Speakers

    Perevalov, A., Diefenbach, D., Usbeck, R. & Both, A., 2022, Proceedings - 16th IEEE International Conference on Semantic Computing, ICSC 2022. Institute of Electrical and Electronics Engineers Inc., p. 229-234 6 p. (Proceedings - 16th IEEE International Conference on Semantic Computing, ICSC 2022).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  18. QALD-9-ES: A Spanish Dataset for Question Answering Systems

    Soruco, J., Collarana, D., Both, A. & Usbeck, R., 11.09.2023, Knowledge Graphs: Semantics, Machine Learning, and Languages: Proceedings of the 19th International Conference on Semantic Systems, 20-22 September 2023, Leipzig, Germany. Acosta, M., Peroni, S., Vahdati, S., Gentile, A. L., Pellegrini, T. & Kalo, J-C. (eds.). Amsterdam: IOS Press BV, p. 38-52 15 p. (Studies on the Semantic Web; vol. 56).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  19. PyFin-sentiment: Towards a machine-learning-based model for deriving sentiment from financial tweets

    Wilksch, M. & Abramova, O., 01.04.2023, In: International Journal of Information Management Data Insights. 3, 1, 10 p., 100171.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  20. Proxy Indicators for the Quality of Open-domain Dialogues

    Nedelchev, R., Lehmann, J. & Usbeck, R., 01.01.2021, EMNLP 2021 - 2021 Conference on Empirical Methods in Natural Language Processing, Proceedings. Moens, M-F., Huang, X., Specia, L. & Wen-tau Yih, S. (eds.). Association for Computational Linguistics (ACL), p. 7834-7855 22 p. (EMNLP 2021 - 2021 Conference on Empirical Methods in Natural Language Processing, Proceedings).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  21. Published

    Proxies

    Kyong Chun, W. H., Levin, B. & Tollmann, V., 02.02.2021, Uncertain Archives: Critical Keywords for Big Data. Tylstrup, N. B., Agostinho, D., Ring, A., D'Ignazio, C. & Veel, K. (eds.). Cambridge MA: The MIT Press, p. 419-425 7 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  22. Published

    Programmed Visions: Software and Memory

    Chun, W., 2011, Cambridge, Mass.: The MIT Press. 239 p. (Software Studies Series)

    Research output: Books and anthologiesMonographsResearchpeer-review

  23. Programmability

    Chun, W., 2008, Software Studies: a lexicon. Fuller, M. (ed.). Cambridge, Mass.: The MIT Press, p. 224-228 5 p.

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  24. Published

    Processes for green and sustainable software engineering

    Kern, E., Naumann, S. & Dick, M., 01.01.2015, Green in Software Engineering. Calero, C. & Piattini, M. (eds.). Cham: Springer International Publishing AG, p. 61-81 21 p. (Green in Software Engineering).

    Research output: Contributions to collected editions/worksChapterpeer-review

  25. Proceedings of the SeMantic AnsweR Type prediction task (SMART) at ISWC 2020 Semantic Web Challenge

    Mihindukulasooriya, N. (ed.), Dubey, M. (ed.), Gliozzo, A. (ed.), Lehmann, J. (ed.), Ngomo, A-C. N. (ed.) & Usbeck, R. (ed.), 11.2020, CEUR-WS.org. 80 p. (CEUR Workshop Proceedings; vol. 2774)

    Research output: Books and anthologiesBook

  26. Proceedings of the SeMantic Answer Type and Relation Prediction Task at ISWC 2021 Semantic Web Challenge (SMART2021)

    Mihindukulasooriya, N. (ed.), Dubey, M. (ed.), Gliozzo, A. (ed.), Lehmann, J. (ed.), Ngomo, A-C. N. (ed.), Usbeck, R. (ed.), Rossiello, G. (ed.) & Kumar, U. (ed.), 10.2022, CEUR-WS.org. 88 p. (CEUR Workshop Proceedings; vol. 3119)

    Research output: Books and anthologiesBook

  27. Proceedings of the posters and demo track of the 15th international conference on semantic systems. 9th - 12th of September 2019, Karlsruhe, Germany

    Alam, M. (ed.), Usbeck, R. (ed.), Pellegrini, T. (ed.), Sack, H. (ed.) & Sure-Vetter, Y. (ed.), 2019, Sun Site Central Europe (RWTH Aachen University). (CEUR Workshop Proceedings; vol. 2451)

    Research output: Books and anthologiesConference proceedingsResearch

  28. Proceedings of the 7th Natural Language Interfaces for the Web of Data (NLIWoD)

    Yan, X. (ed.), Beloucif, M. (ed.) & Usbeck, R. (ed.), 2022, Aachen: CEUR-WS.org. 42 p. (CEUR Workshop Proceedings; vol. 3196)

    Research output: Books and anthologiesConference proceedingsResearch

  29. Probleme und Strategien der Langzeitarchivierung multimedialer Objekte

    Loebel, J-M., 24.09.2007, INFORMATIK 2007 - Informatik Trifft Logistik, Beitrage der 37. Jahrestagung der Gesellschaft fur Informatik e.V. (GI): Beiträge der 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI) – Proceedings. Koschke, R., Herzog, O., Rödiger, K-H. & Ronthaler, M. (eds.). Bonn: Köllen Verlag, Vol. 2. p. 509-514 6 p. (GI-Edition - Lecture Notes in Informatics (LNI); vol. 2, no. P-110).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  30. Published

    Privacy is Dead – Ein Fünf-Jahres-Selbstversuch der bewussten Ortsbestimmung mittels GPS

    Loebel, J-M., 12.12.2012, Automatismen - Selbst-Technologien. Bublitz, H., Kaldrack, I., Röhle, T. & Zeman, M. (eds.). 1. Auflage ed. Wilhelm Fink Verlag, p. 143-163 20 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  31. Published

    Principled Interpolation in Normalizing Flows

    Fadel, S., Mair, S., da Silva Torres, R. & Brefeld, U., 09.2021, Machine Learning and Knowledge Discovery in Databases. Research Track: European Conference, ECML PKDD 2021, Bilbao, Spain, September 13–17, 2021, Proceedings, Part II. Oliver, N., Pérez-Cruz, F., Kramer, S., Read, J. & Lozano, J. A. (eds.). Cham: Springer Nature AG, p. 116-131 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12976 LNAI).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  32. Published

    Preventive Emergency Detection Based on the Probabilistic Evaluation of Distributed, Embedded Sensor Networks

    Busch, B-H., Kujath, A., Witthöft, H. & Welge, R., 2011, Ambient Assisted Living: 4. AAL-Kongress 2011 in Berlin. Wichert, R. & Eberhardt, B. (eds.). Springer, p. 159-179 21 p. (Advanced Technologies and Societal Change).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  33. Published

    Preventive Diagnostics for cardiovascular diseases based on probabilistic methods and description logic

    Busch, B-H., Welge, R., Weiss, C. & Bette, M., 2010, Proceedings of the 2010 IADIS European Conference on Data Mining 2010 at the IADIS Multi Conference on Computer Science and Information Systems 2010. IADIS Press, p. 95-100 6 p. (Proc. of the IADIS Int. Conf. Intelligent Systems and Agents 2010, Proc. of the IADIS European Conference on Data Mining 2010, Part of the MCCSIS 2010).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  34. Published

    Preliminary data on help‐seeking intentions and behaviors of individuals completing a widely available online screen for eating disorders in the United States

    Fitzsimmons-Craft, E. E., Balantekin, K. N., Graham, A. K., DePietro, B., Laing, O., Firebaugh, M-L., Smolar, L., Park, D., Mysko, C., Funk, B., Taylor, C. B. & Wilfley, D. E., 01.09.2020, In: The International journal of eating disorders. 53, 9, p. 1556-1562 7 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  35. Published

    Predicting recurrent chat contact in a psychological intervention for the youth using natural language processing

    Hornstein, S., Scharfenberger, J., Lueken, U., Wundrack, R. & Hilbert, K., 12.2024, In: npj Digital Medicine. 7, 1, 9 p., 132.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  36. Published
  37. Published

    Präventive Diagnostik für Kardiovaskuläre Erkrankungen auf Basis Probabilistischer und Beschreibungslogischer Verfahren

    Weiss, C., Busch, B. H., Welge, R. & Bette, M., 2010, INFORMATIK 2010 - Service Science - Neue Perspektiven fur die Informatik, Beitrage der 40. Jahrestagung der Gesellschaft fur Informatik e.V. (GI). Gesellschaft für Informatik e.V., Vol. 1. p. 51-56 6 p. (INFORMATIK 2010 - Service Science - Neue Perspektiven fur die Informatik, Beitrage der 40. Jahrestagung der Gesellschaft fur Informatik e.V. (GI); vol. 1).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  38. Published

    Praeventive Notfallerkennung auf Basis probabilistischer und beschreibungslogischer Auswertung verteilter Sensornetze

    Busch, B-H., Kujath, A., Witthöft, H. & Welge, R., 2011, Demographischer Wandel – Assistenzsysteme aus der Forschung in den Markt. VDE Verlag GmbH, 10 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  39. Portuguese part-of-speech tagging with large margin structure learning

    Fernandes, E. R., Rodrigues, I. M. & Milidiú, R. L., 12.12.2014, BRACIS 2014: 2014 Brazilian Conference on Intelligent Systems ; 19-23 October 2014, São Carlos, São Paulo, Brazil ; proceedings. Piscataway: Institute of Electrical and Electronics Engineers Inc., p. 25-30 6 p. 6984802

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  40. PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs

    Banerjee, D., Chaudhuri, D., Dubey, M. & Lehmann, J., 2020, The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings. Pan, J. Z., Tamma, V., d’Amato, C., Janowicz, K., Fu, B., Polleres, A., Seneviratne, O. & Kagal, L. (eds.). Cham: Springer Science and Business Media Deutschland GmbH, Vol. 1. p. 21-38 18 p. (Lecture Notes in Computer Science ; vol. 12506 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  41. Physician-rating platforms: How does your doctor feel?

    Abramova, O., Veltri, N., Krasnova, H., Kiatprasert, S. & Buxmann, P., 11.08.2016, AMCIS 2016 Proceedings. Atlanta: AIS eLibrary, 23. (Proceedings of the Americas Conference on Information Systems (AMCIS); vol. 2016).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  42. Performability analysis of an unreliable M/M/1-type queue

    Krenzler, R. & Daduna, H., 2015, Leistungs-, Zuverlässigkeits- und Verlässlichkeitsbewertung von Kommunikationsnetzen und verteilten Systemen : 8. GI/ITG-Workshop MMBnet 2015, 10./11. September 2015. Wolfinger, B. E. & Heidtmann, K-D. (eds.). Hamburg: Universität Hamburg, p. 90-95 6 p. (Berichte des Fachbereichs Informatik der Universität Hamburg; vol. 302).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  43. Perceptron and SVM learning with generalized cost models

    Geibel, P., Brefeld, U. & Wysotzki, F., 2004, In: Intelligent Data Analysis. 8, 5, p. 439-455 17 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  44. Published

    Parsing Causal Models – An Instance Segmentation Approach

    Scharfenberger, J. & Funk, B., 08.06.2023, Intelligent Information Systems - CAiSE Forum 2023, Proceedings. Cabanillas, C. & Pérez, F. (eds.). Springer Science and Business Media Deutschland GmbH, p. 43-51 9 p. (Lecture Notes in Business Information Processing; vol. 477 LNBIP).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  45. Published

    Parking space management through deep learning – an approach for automated, low-cost and scalable real-time detection of parking space occupancy

    Schulte, M. R., Thiée, L-W., Scharfenberger, J. & Funk, B., 11.2021, Innovation Through Information Systems - Volume II: A Collection of Latest Research on Technology Issues. Ahlemann, F., Schütte, R. & Stieglitz, S. (eds.). Cham: Springer Science and Business Media Deutschland GmbH, p. 642-655 14 p. (Lecture Notes in Information Systems and Organisation; vol. 47).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  46. Published

    Parametric fits of the atomic fine structure of ZrI and Mo I

    Büttgenbach, S. & Jacobs, J., 01.06.1988, In: Zeitschrift für Physik D: Atoms, Molecules and Clusters. 9, 2, p. 125 - 127 3 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  47. Published

    Optimized neural networks for modeling of loudspeaker directivity diagrams

    Wilk, E. & Wilk, J., 05.2001, 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing : Proceedings. IEEE - Institute of Electrical and Electronics Engineers Inc., Vol. 2. p. 1285-1288 4 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearch

  48. Published

    Operational Images: Agent-Based Computer Simulation and the Epistemic Impact of Dynamic Vizualisation

    Vehlken, S., 07.2011, Proceedings IACAP 2011: The Computational Turn: Past, Presents, Futures ?. Ess, C. & Hagengruber, R. (eds.). MV Wissenschaft, p. 320-323 4 p.

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  49. Published

    Ontology-based automatic classification for Web pages: Design, implementation and evaluation

    Prabowo, R., Jackson, M., Burden, P. & Knoell, H. D., 2002, WISE 2002 - Proceedings of the 3rd International Conference on Web Information Systems Engineering. Ng, W. K., Ling, T. W., Goh, A., Dayal, U. & Bertino, E. (eds.). IEEE - Institute of Electrical and Electronics Engineers Inc., p. 182-191 10 p. 1181655

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  50. Published

    Ontologiebasierte Repräsentation von Integrationsprofilen

    Welge, R., Busch, B-H., Kabitzsch, K., Laurila-Epe, J., Heusinger, S., Lipprandt, M., Eichelberg, M., Eichenberg, E., Engelien, H., Gök, M., Moritz, G. & Hein, A., 22.01.2013, Lebensqualität im Wandel von Demografie und Technik 6. Deutscher AAL-Kongress mit Ausstellung: 6. Deutscher AAL-Kongress mit Ausstellung. VDE Verlag GmbH, p. 397-406 10 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  51. On the distinctiveness of tags in collaborative tagging systems

    Gohr, A., Hinneburg, A., Spiliopoulou, M. & Usbeck, R., 25.05.2011, WIMS'11 - Proceedings of the International Conference on Web Intelligence, Mining and Semantics. Akerkar, R. (ed.). Association for Computing Machinery, Inc, p. 1-5 5 p. 62. (ACM International Conference Proceeding Series).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  52. Published

    Online-counseling for teachers via internet forum - A comparative study between norwegian and german users

    Rahm, T. & Lund, Ø., 2010, Proceedings of the IADIS International Conference ICT, Society and Human Beings 2010, Part of the IADIS Multi Conference on Computer Science and Information Systems 2010, MCCSIS 2010. International Association for the Development of Information Society, p. 203-207 5 p. (Proceedings of the IADIS International Conference ICT, Society and Human Beings 2010, Part of the IADIS Multi Conference on Computer Science and Information Systems 2010, MCCSIS 2010).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  53. Published

    One tool to rule? – A field experimental longitudinal study on the costs and benefits of mobile device usage in public agencies

    Lemmer, K., Jahn, K., Chen, A. & Niehaves, B., 01.06.2023, In: Government Information Quarterly. 40, 3, 18 p., 101836.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  54. One for all, all for one: Social considerations in user acceptance of contact tracing apps using longitudinal evidence from Germany and Switzerland

    Abramova, O., Wagner, A., Olt, C. M. & Buxmann, P., 06.2022, In: International Journal of Information Management. 64, 16 p., 102473.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  55. OKBQA framework towards an open collaboration for development of natural language question-answering systems over knowledge bases

    Kim, J. D., Unger, C., Ngomo, A. C. N., Freitas, A., Hahm, Y. G., Kim, J., Nam, S., Choi, G. H., Kim, J. U., Usbeck, R., Kang, M. G. & Choi, K. S., 2017, ISWC-P&D-Industry 2017: Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks. Nikitina, N., Song, D., Fokoue, A. & Haase, P. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 1963. (CEUR Workshop Proceedings; vol. 1963).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  56. Offline question answering over linked data using limited resources

    Kaur, P., Blücher, V., Jalota, R., Moussallem, D., Ngomo, A. C. N. & Usbeck, R., 09.2019, SEMPDS 2019: Posters and Demos at SEMANTiCS 2019. Alam, M., Usbeck, R., Pellegrini, T., Sack, H. & Sure-Vetter, Y. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 2451. (CEUR Workshop Proceedings; vol. 2451).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  57. Published

    Object-Oriented Construction Handbook: Developing Application-Oriented Software with the Tools and Materials Approach

    Züllighoven, H., Beeger, R. E., Bleek, W-G., Gryczan, G., Lilienthal, C., Lippert, M., Roock, S., Siberski, W., Slotos, T., Weske, D. & Wetzel, I., 2004, Amsterdam: dpunkt.verlag. 544 p.

    Research output: Books and anthologiesMonographsEducation

  58. N3 - A collection of datasets for named entity recognition and disambiguation in the NLP interchange format

    Röder, M., Usbeck, R., Hellmann, S., Gerber, D. & Both, A., 05.2014, Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014. Calzolari, N., Choukri, K., Goggi, S., Declerck, T., Mariani, J., Maegaard, B., Moreno, A., Odijk, J., Mazo, H., Piperidis, S. & Loftsson, H. (eds.). Reykjavik, Iceland: European Language Resources Association (ELRA), p. 3529-3533 5 p. (Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  59. Published

    Nord-Süd-Gefälle bei Verwaltungskosten in der Gesetzlichen Krankenversicherung

    Mühlenkamp, H., Finsinger, J. & Szyszka, U., 09.1990, In: Jahrbucher für Nationalokonomie und Statistik. 207, 5, p. 482-495 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  60. No matter what the name, we’re all the same? Examining ethnic online discrimination in ridesharing marketplaces

    Abramova, O., 09.2022, In: Electronic Markets. 32, 3, p. 1419-1446 28 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  61. NIF4OGGD - NLP interchange format for open German governmental data

    Sherif, M. A., Coelho, S., Usbeck, R., Hellmann, S., Lehmann, J., Brümmer, M. & Both, A., 05.2014, Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014. Calzolari, N., Choukri, K., Goggi, S., Declerck, T., Mariani, J., Maegaard, B., Moreno, A., Odijk, J., Mazo, H., Piperidis, S. & Loftsson, H. (eds.). Reykjavik, Iceland: European Language Resources Association (ELRA), p. 3524-3528 5 p. (Proceedings of the 9th International Conference on Language Resources and Evaluation, LREC 2014).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  62. NFDI4DS Transfer and Application

    Borisova, E., Ahmad, R. A., Rehm, G., Usbeck, R., D'Souza, J., Stocker, M., Auer, S., Gilsbach, J., Wolschewski, A., Keller, J., Schneider, D., Neumuth, T. & Schimmler, S., 2023, INFORMATIK 2023: Designing Futures: Zukunfte gestalten, Proceedings; 2 6. – 29. September 2023, Berlin . Klein, M., Krupka, D., Winter, C. & Wohlgemuth, V. (eds.). Bonn: Gesellschaft für Informatik e.V., p. 925-929 5 p. (Lecture Notes in Informatics (LNI), Proceedings; vol. P-337).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  63. NFDI4DS Shared Tasks

    Ahmad, R. A., Borisova, E., Rehm, G., Dietze, S., Karmakar, S., Otto, W., D'Souza, J., Limani, F. & Usbeck, R., 2023, INFORMATIK 2023: Designing Futures: Zukunfte gestalten, Proceedings; 2 6. – 29. September 2023, Berlin . Klein, M., Krupka, D., Winter, C. & Wohlgemuth, V. (eds.). Bonn: Gesellschaft für Informatik e.V., p. 931-935 5 p. (GI-Edition: Lecture Notes in Informatics (LNI), Proceedings; vol. P-337).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  64. NFDI4DS Gateway and Portal

    Usbeck, R., Taffa, T. A., Veliz, R. A. G., Abdullah, R., Shams, N., Wentzel, B., Chen, Z. & Schimmler, S., 07.09.2023, In: Proceedings of the Conference on Research Data Infrastructure. 1, 4 p.

    Research output: Journal contributionsConference abstract in journalResearchpeer-review

  65. Multi-view learning with dependent views

    Brefeld, U., 13.04.2015, 2015 Symposium on Applied Computing, SAC 2015: Proceedings of the 30th Annual ACM Symposium on Applied Computing. Shin, D. (ed.). Association for Computing Machinery, Inc, p. 865-870 6 p. (Proceedings of the ACM Symposium on Applied Computing; vol. 13-17-April-2015).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  66. Multi-view hidden markov perceptrons

    Brefeld, U., Büscher, C. & Scheffer, T., 2005, Lernen, Wissensentdeckung und Adaptivitat, LWA 2005. Bauer, M., Brandherm, B., Fürnkranz, J., Grieser, G., Hotho, A., Jedlitschka, A. & Kröner, A. (eds.). Saarbrücken: Gesellschaft für Informatik e.V., p. 134-138 5 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  67. Multi-view discriminative sequential learning

    Brefeld, U., Büscher, C. & Scheffer, T., 01.01.2005, Machine Learning: ECML 2005: 16th European Conference on Machine Learning. Springer, p. 60-71 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3720 LNAI).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  68. Multimodal algebra learning: from math manipulatives to tangible user interfaces

    Reinschlassel, A., Alexandrovsky, D., Doering, T., Kraft, A., Braukmuller, M., Janßen, T., Reid, D., Vallejo, E., Bikner-Ahsbahs, A. & Malaka, R., 19.12.2018, In: i-com. 17, 3, p. 201-209 9 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  69. Multilingual disambiguation of named entities using linked data

    Usbeck, R., Ngonga Ngomo, A. C., Luo, W. & Wesemann, L., 20.10.2014, Proceedings of the ISWC 2014 Posters & Demonstrations Track. Horridge, M., Rospocher, M. & Ossenbruggen, J. V. (eds.). Aachen: Sun Site Central Europe (RWTH Aachen University), Vol. 1272. p. 101-104 4 p. (CEUR Workshop Proceedings; vol. 1272).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  70. Published

    Multi-Agent Path Finding with Kinematic Constraints for Robotic Mobile Fulfillment Systems

    Merschformann, M., Xie, L. & Erdman, D., 2018, arXiv, 38 p. (ArXiv.org).

    Research output: Working paperWorking papers

  71. Published

    Motive vernetzen – Meta-Image als Bild-Zettelkasten: Bilddiskurse in Zeiten des Internet

    Warnke, M., 09.2012, In: FIfF-Kommunikation. 29, 3, p. 50-52 3 p.

    Research output: Journal contributionsJournal articlesResearch

  72. Modern Baselines for SPARQL Semantic Parsing

    Banerjee, D., Nair, P. A., Kaur, J. N., Usbeck, R. & Biemann, C., 06.07.2022, SIGIR 2022 - Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. Amigo, E., Castells, P. & Gonzalo, J. (eds.). Association for Computing Machinery, Inc, p. 2260-2265 6 p. (SIGIR 2022 - Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  73. Published

    Modelle und Verfahren zur Beschreibung des Systemverhaltens von Rechnernetzen

    Hoffmann, U., 10.1984, In: Angewandte Informatik. 26, 10, p. 410-416 7 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  74. Published

    Modeling the Clickstream Across Multiple Online Advertising Channels Using a Binary Logit With Bayesian Mixture of Normals

    Nottorf, F., 01.2014, In: Electronic Commerce Research and Applications. 13, 1, p. 45-55 11 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  75. Published

    Modeling Conditional Dependencies in Multiagent Trajectories

    Rudolph, Y. & Brefeld, U., 2022, In: Proceedings of Machine Learning Research. 151, p. 10518-10533 16 p.

    Research output: Journal contributionsConference article in journalResearchpeer-review

  76. Published

    Mining User-Generated Financial Content to Predict Stock Price Movements

    Mastel, A. & Jacobs, J., 12.2012, Lüneburg: Universität Lüneburg, 42 p. (FInAL; vol. 22, no. 1).

    Research output: Working paperWorking papers

  77. Mining positional data streams

    Haase, J. & Brefeld, U., 2015, New Frontiers in Mining Complex Patterns. Springer, p. 102-116 15 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  78. Mining Implications From Data

    Boubekki, A. & Bengs, D., 2014, Proceedings of the LWA 20 14 Workshops: KDML, IR and FGWM: Aachen, Germany, September 8 - 10, 2014. Seidl, T., Hassani, M. & Beecks, C. (eds.). Rheinisch-Westfälische Technische Hochschule Aachen, p. 205-216 12 p. (CEUR Workshop Proceedings; vol. 1226).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  79. MEX vocabulary: A lightweight interchange format for machine learning experiments

    Esteves, D., Moussallem, D., Neto, C. B., Soru, T., Usbeck, R., Ackermann, M. & Lehmann, J., 16.09.2015, Proceedings of the 11th International Conference on Semantic Systems, SEMANTiCS 2015. Polleres, A., Hellmann, S. & Parreira, J. X. (eds.). Association for Computing Machinery, Inc, p. 169-176 8 p. (ACM International Conference Proceeding Series; vol. 16-17-September-2015).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  80. Message passing for hyper-relational knowledge graphs

    Galkin, M., Trivedi, P., Maheshwari, G., Usbeck, R. & Lehmann, J., 01.01.2020, EMNLP 2020 - 2020 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference. Webber, B., Cohn, T., He, Y. & Liu, Y. (eds.). Association for Computational Linguistics (ACL), p. 7346-7359 14 p. (EMNLP 2020 - 2020 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  81. Published

    Merkmalsextraktion und semantische Integration von Ultrabreitband-Sensoren zur Erkennung von Notfällen

    Sachs, J., Helbig, M., Herrmann, R., Welge, R. & Bollow, E., 2010, Ambient Assisted Living 2010: 3. Deutscher AAL-Kongress mit Ausstellung Assistenzsysteme im Dienste des Menschen - Zuhause und Unterwegs, 26. - 27. Januar 2010 in Berlin ; Tagungsbandbeiträge. Berlin u.a.: VDE Verlag GmbH, 5 p.

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  82. Measuring Gender Bias in German Language Generation

    Kraft, A., Zorn, H. P., Fecht, P., Simon, J., Biemann, C. & Usbeck, R., 2022, INFORMATIK 2022 - Informatik in den Naturwissenschaften. Demmler, D., Krupka, D. & Federrath, H. (eds.). Bonn: Gesellschaft für Informatik e.V., p. 1257-1274 18 p. (Lecture Notes in Informatics (LNI), Proceedings - Series of the Gesellschaft fur Informatik (GI); vol. P-326).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  83. Published

    Masked Autoencoder Pretraining for Event Classification in Elite Soccer

    Rudolph, Y. & Brefeld, U., 26.02.2024, Machine Learning and Data Mining for Sports Analytics: 10th International Workshop, MLSA 2023, Revised Selected Papers. Brefeld, U., Davis, J., Van Haaren, J. & Zimmermann, A. (eds.). Cham: Springer Nature Switzerland AG, p. 24-35 12 p. (Communications in Computer and Information Science; vol. 2035).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  84. Published

    Managing information in the case of opinion spamming

    Ge, L. & Voß, S., 08.2020, Design, User Experience, and Usability. Interaction Design - 9th International Conference, DUXU 2020, Held as Part of the 22nd HCI International Conference, HCII 2020, Proceedings. Marcus, A. & Rosenzweig, E. (eds.). Cham: Springer, p. 370-384 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12200 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  85. MAG: A multilingual, knowledge-base agnostic and deterministic entity linking approach

    Moussallem, D., Usbeck, R., Röder, M. & Ngomo, A. C. N., 04.12.2017, Proceedings of the Knowledge Capture Conference, K-CAP 2017. Association for Computing Machinery, Inc, p. 1-8 8 p. 9. (Proceedings of the Knowledge Capture Conference, K-CAP 2017).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  86. Published

    Machine Learning Applications

    Arndt, N., Molitor, P. & Usbeck, R., 27.08.2023, In: IT - Information Technology. 65, 4-5, p. 139-141 3 p.

    Research output: Journal contributionsOther (editorial matter etc.)Research

  87. Published

    Machine Learning and Data Mining for Sports Analytics: 5th International Workshop, MLSA 2018, colocated with ECML/PKDD 2018, Dublin, Ireland, September 10, 2018, Proceedings

    Brefeld, U. (ed.), Davis, J. (ed.), Van Haaren, J. (ed.) & Zimmermann, A. (ed.), 05.04.2019, Springer Nature AG. 179 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11330 LNAI)

    Research output: Books and anthologiesCollected editions and anthologiesResearch

  88. Published

    Machine Learning Analysis in the Diagnostics of the Dynamics of Ball Bearing with Different Radial Internal Clearance

    Ambrożkiewicz, B., Syta, A., Gassner, A., Georgiadis, A., Litak, G. & Meier, N., 2023, Recent Trends in Wave Mechanics and Vibrations : Proceedings of WMVC 2022. Dimitrovová, Z., Gonçalves, R., Biswas, P. & Silva, T. (eds.). Cham: Springer Schweiz, p. 599-606 8 p. (Mechanisms and Machine Science; vol. 125).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  89. p-norm multiple kernel learning

    Kloft, M., Brefeld, U., Sonnenburg, S. & Zien, A., 03.2011, In: Journal of Machine Learning Research. 12, p. 953-997 45 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  90. lp-Norm Multiple Kernel Learning

    Kloft, M., Brefeld, U., Sonnenburg, S. & Zien, A., 2011, In: Journal of Machine Learning Research. 2011, 12, p. 953-997 45 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  91. Published
  92. Published

    LivingCare - An autonomously learning, human centered home automation system: Collection and preliminary analysis of a large dataset of real living situations

    Eckert, R., Müller, S., Glende, S., Gerka, A., Hein, A. & Welge, R., 2017, Ambient Assisted Living: 9. AAL-Kongress, Frankfurt/M, Germany, April 20 - 21, 2016. Wichert, R. & Mand, B. (eds.). Cham: Springer International Publishing AG, p. 55-72 18 p. (Advanced Technologies and Societal Change).

    Research output: Contributions to collected editions/worksContributions to collected editions/anthologiesResearchpeer-review

  93. Published

    Live Demonstration: Passive Sensor Setup for Road Condition Monitoring

    Kortmann, F., Horstkotter, J., Warnecke, A., Meier, N., Heger, J., Funk, B. & Drews, P., 25.10.2020, 2020 IEEE SENSORS Proceedings. Piscataway: IEEE - Institute of Electrical and Electronics Engineers Inc., 1 p. 9278776. (IEEE Sensors Proceedings).

    Research output: Contributions to collected editions/worksPublished abstract in conference proceedingsResearchpeer-review

  94. Linked Data-driven Resilience Research 2023: Proceedings of the Second International Workshop on Linked Data-driven Resilience Research 2023 co-located with Extended Semantic Web Conference 2023 (ESWC 2023), Hersonissos, Greece, May 28, 2023

    Tramp, S. (ed.), Usbeck, R. (ed.), Arndt, N. (ed.), Holze, J. (ed.) & Auer, S. (ed.), 2023, Aachen: Sun Site Central Europe (RWTH Aachen University). (CEUR Workshop Proceedings; vol. 3401)

    Research output: Books and anthologiesConference proceedingsResearch

  95. Published

    Leveraging LLMs in Scholarly Knowledge Graph Question Answering

    Taffa, T. A. & Usbeck, R., 2023, Joint Proceedings of Scholarly QALD 2023 and SemREC 2023 co-located with 22nd International Semantic Web Conference ISWC 2023, Athens, Greece, November 6-10, 2023. Banerjee, D., Usbeck, R., Mihindukulasooriya, N., Singh, G., Mutharaju, R. & Kapanipathi, P. (eds.). CEUR-WS.org, Vol. 3592. 10 p. (CEUR Workshop Proceedings; vol. 3592).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  96. Let’s Team Up with AI! Toward a Hybrid Intelligence System for Online Customer Service

    Poser, M., Wiethof, C., Banerjee, D., Shankar Subramanian, V., Paucar, R. & Bittner, E. A. C., 25.05.2022, The Transdisciplinary Reach of Design Science Research: 17th International Conference on Design Science Research in Information Systems and Technology, DESRIST 2022, St Petersburg, FL, USA, June 1-3, 2022, proceedings. Drechsler, A., Gerber, A. & Hevner, A. (eds.). Cham: Springer Nature Switzerland AG, p. 142-153 12 p. (Lecture Notes in Computer Science; vol. 13229 LNCS).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  97. Lessons learned — The case of CROCUS: Cluster-based ontology data cleansing

    Cherix, D., Usbeck, R., Both, A. & Lehmann, J., 2014, The Semantic Web: ESWC 2014 Satellite Events: ESWC 2014 Satellite Events, Anissaras, Crete, Greece, May 25-29, 2014. Tordai, A., Blomqvist, E., Sack, H., Troncy, R., Presutti, V. & Papadakis, I. (eds.). Springer Nature Switzerland AG, p. 14-24 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8798).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  98. Published

    Leitfaden interoperabler Assistenzsysteme - vom Szenario zur Anforderung: Teil 2 der Publikationsreihe "Interoperabilität von AAL-Systemkomponenten

    Bothe, M., Busch, B-H., Eberhardt, B., Eichelberg, M., Gaugler, J., Gök, M., Golatowski, F., Heusinger, S., Kabitzsch, K., Kraft, A., Krieg-Brückner, B., Laurila-Dürsch, J., Lipprandt, M., Lux, W., Marinc, A., Moritz, G., Stahl, C., Tazari, M-R. S., Walter, J., Welge, R., Wichert, R. & Eichelberg, M. (ed.), 20.06.2013, Berlin/Offenbach: VDE Verlag GmbH. 268 p. (Interoperabilität von AAL-Systemkomponenten)

    Research output: Books and anthologiesCollected editions and anthologiesResearch

  99. Learning to Summarise Related Sentences

    Tzouridis, E., Nasir, J. A. & Brefeld, U., 2014, COLING 2014 - 25th International Conference on Computational Linguistics, Proceedings of COLING 2014: Technical Papers. Dublin: Association for Computational Linguistics (ACL), p. 1636-1647 12 p. (COLING 2014 - 25th International Conference on Computational Linguistics, Proceedings of COLING 2014: Technical Papers).

    Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

  100. Published

    Learning to Rate Player Positioning in Soccer

    Dick, U. & Brefeld, U., 01.03.2019, In: Big Data. 7, 1, p. 71-82 12 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review