[{"place":"Ottawa","year":"2019","publisher":"LUT Scientific and Expertise Publications","date_updated":"2022-01-06T06:53:54Z","date_created":"2020-09-02T15:06:17Z","user_id":"33669","citation":{"bibtex":"@inproceedings{Reinhold_Frank_Koldewey_Dumitrescu_Gausemeier_2019, place={Ottawa}, title={Competence-based Planning of Value Networks for Smart Services}, booktitle={Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact}, publisher={LUT Scientific and Expertise Publications}, author={Reinhold, Jannik and Frank, Maximilian and Koldewey, Christian and Dumitrescu, Roman and Gausemeier, Jürgen}, year={2019} }","mla":"Reinhold, Jannik, et al. “Competence-Based Planning of Value Networks for Smart Services.” Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact, LUT Scientific and Expertise Publications, 2019.","chicago":"Reinhold, Jannik, Maximilian Frank, Christian Koldewey, Roman Dumitrescu, and Jürgen Gausemeier. “Competence-Based Planning of Value Networks for Smart Services.” In Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact. Ottawa: LUT Scientific and Expertise Publications, 2019.","ieee":"J. Reinhold, M. Frank, C. Koldewey, R. Dumitrescu, and J. Gausemeier, “Competence-based Planning of Value Networks for Smart Services,” in Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact, 2019.","ama":"Reinhold J, Frank M, Koldewey C, Dumitrescu R, Gausemeier J. Competence-based Planning of Value Networks for Smart Services. In: Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact. Ottawa: LUT Scientific and Expertise Publications; 2019.","short":"J. Reinhold, M. Frank, C. Koldewey, R. Dumitrescu, J. Gausemeier, in: Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact, LUT Scientific and Expertise Publications, Ottawa, 2019.","apa":"Reinhold, J., Frank, M., Koldewey, C., Dumitrescu, R., & Gausemeier, J. (2019). Competence-based Planning of Value Networks for Smart Services. In Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact. Ottawa: LUT Scientific and Expertise Publications."},"has_accepted_license":"1","language":[{"iso":"eng"}],"oa":"1","publication":"Proceedings of the ISPIM Connects Ottawa – Innovation for Local and Global Impact","type":"conference","file_date_updated":"2020-09-02T15:06:11Z","title":"Competence-based Planning of Value Networks for Smart Services","status":"public","file":[{"date_created":"2020-09-02T15:06:11Z","access_level":"open_access","date_updated":"2020-09-02T15:06:11Z","file_size":1506097,"relation":"main_file","content_type":"application/pdf","file_id":"18875","creator":"jannikr","file_name":"[RFK+19] Competence-base_Planning_of_Value_Newtorks_for_Smart_Services.pdf"}],"author":[{"full_name":"Reinhold, Jannik","id":"33669","first_name":"Jannik","last_name":"Reinhold"},{"first_name":"Maximilian","last_name":"Frank","full_name":"Frank, Maximilian"},{"last_name":"Koldewey","first_name":"Christian","orcid":"https://orcid.org/0000-0001-7992-6399","full_name":"Koldewey, Christian","id":"43136"},{"full_name":"Dumitrescu, Roman","id":"16190","first_name":"Roman","last_name":"Dumitrescu"},{"last_name":"Gausemeier","first_name":"Jürgen","full_name":"Gausemeier, Jürgen"}],"ddc":["650"],"_id":"18874"},{"date_updated":"2022-01-06T06:54:04Z","year":"2019","file_date_updated":"2020-12-11T12:22:31Z","publication":"ArXiv e-prints","type":"journal_article","department":[{"_id":"54"}],"abstract":[{"lang":"eng","text":"We present a multi-channel database of overlapping speech for training, evaluation, and detailed analysis of source separation and extraction algorithms: SMS-WSJ -- Spatialized Multi-Speaker Wall Street Journal. It consists of artificially mixed speech taken from the WSJ database, but unlike earlier databases we consider all WSJ0+1 utterances and take care of strictly separating the speaker sets present in the training, validation and test sets. When spatializing the data we ensure a high degree of randomness w.r.t. room size, array center and rotation, as well as speaker position. Furthermore, this paper offers a critical assessment of recently proposed measures of source separation performance. Alongside the code to generate the database we provide a source separation baseline and a Kaldi recipe with competitive word error rates to provide common ground for evaluation."}],"language":[{"iso":"eng"}],"oa":"1","user_id":"40767","date_created":"2020-09-16T07:59:46Z","project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"has_accepted_license":"1","citation":{"chicago":"Drude, Lukas, Jens Heitkaemper, Christoph Boeddeker, and Reinhold Haeb-Umbach. “SMS-WSJ: Database, Performance Measures, and Baseline Recipe for Multi-Channel Source Separation and Recognition.” ArXiv E-Prints, 2019.","ama":"Drude L, Heitkaemper J, Boeddeker C, Haeb-Umbach R. SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition. ArXiv e-prints. 2019.","ieee":"L. Drude, J. Heitkaemper, C. Boeddeker, and R. Haeb-Umbach, “SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition,” ArXiv e-prints, 2019.","mla":"Drude, Lukas, et al. “SMS-WSJ: Database, Performance Measures, and Baseline Recipe for Multi-Channel Source Separation and Recognition.” ArXiv E-Prints, 2019.","short":"L. Drude, J. Heitkaemper, C. Boeddeker, R. Haeb-Umbach, ArXiv E-Prints (2019).","bibtex":"@article{Drude_Heitkaemper_Boeddeker_Haeb-Umbach_2019, title={SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition}, journal={ArXiv e-prints}, author={Drude, Lukas and Heitkaemper, Jens and Boeddeker, Christoph and Haeb-Umbach, Reinhold}, year={2019} }","apa":"Drude, L., Heitkaemper, J., Boeddeker, C., & Haeb-Umbach, R. (2019). SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition. ArXiv E-Prints."},"status":"public","file":[{"date_updated":"2020-12-11T12:22:31Z","relation":"main_file","file_size":288594,"content_type":"application/pdf","file_id":"19448","file_name":"ArXiv_2019_Drude.pdf","creator":"huesera","date_created":"2020-09-16T08:00:56Z","access_level":"open_access"}],"title":"SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition","ddc":["000"],"_id":"19446","author":[{"full_name":"Drude, Lukas","last_name":"Drude","first_name":"Lukas"},{"first_name":"Jens","last_name":"Heitkaemper","id":"27643","full_name":"Heitkaemper, Jens"},{"first_name":"Christoph","last_name":"Boeddeker","id":"40767","full_name":"Boeddeker, Christoph"},{"last_name":"Haeb-Umbach","first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold","id":"242"}]},{"title":"Lektionen für Alexa und Co?!","author":[{"full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"ddc":["000"],"_id":"19449","doi":"10.1002/fors.201970104","date_updated":"2022-01-06T06:54:05Z","citation":{"bibtex":"@article{Haeb-Umbach_2019, title={Lektionen für Alexa und Co?!}, DOI={10.1002/fors.201970104}, journal={DFG forschung 1/2019}, author={Haeb-Umbach, Reinhold}, year={2019}, pages={12–15} }","short":"R. Haeb-Umbach, DFG Forschung 1/2019 (2019) 12–15.","chicago":"Haeb-Umbach, Reinhold. “Lektionen Für Alexa Und Co?!” DFG Forschung 1/2019, 2019, 12–15. https://doi.org/10.1002/fors.201970104.","ieee":"R. Haeb-Umbach, “Lektionen für Alexa und Co?!,” DFG forschung 1/2019, pp. 12–15, 2019.","ama":"Haeb-Umbach R. Lektionen für Alexa und Co?! DFG forschung 1/2019. 2019:12-15. doi:10.1002/fors.201970104","mla":"Haeb-Umbach, Reinhold. “Lektionen Für Alexa Und Co?!” DFG Forschung 1/2019, 2019, pp. 12–15, doi:10.1002/fors.201970104.","apa":"Haeb-Umbach, R. (2019). Lektionen für Alexa und Co?! DFG Forschung 1/2019, 12–15. https://doi.org/10.1002/fors.201970104"},"has_accepted_license":"1","user_id":"59789","language":[{"iso":"eng"}],"abstract":[{"lang":"ger","text":"Wenn akustische Signalverarbeitung mit automatisiertem Lernen verknüpft wird: Nachrichtentechniker arbeiten mit mehreren Mikrofonen und tiefen neuronalen Netzen an besserer Spracherkennung unter widrigsten Bedingungen. Von solchen Sensornetzwerken könnten langfristig auch digitale Sprachassistenten profitieren."}],"publication":"DFG forschung 1/2019","file_date_updated":"2020-09-16T08:13:18Z","file":[{"date_created":"2020-09-16T08:13:18Z","access_level":"open_access","file_id":"19452","creator":"huesera","file_name":"Artikel_2019_haeb_umbach.pdf","file_size":337622,"relation":"main_file","date_updated":"2020-09-16T08:13:18Z","content_type":"application/pdf"}],"status":"public","year":"2019","page":"12-15","date_created":"2020-09-16T08:08:38Z","oa":"1","type":"journal_article"},{"author":[{"id":"35343","full_name":"Schneider, Stefan Balthasar","orcid":"0000-0001-8210-4011","first_name":"Stefan Balthasar","last_name":"Schneider"},{"last_name":"Peuster","first_name":"Manuel","id":"13271","full_name":"Peuster, Manuel"},{"first_name":"Daniel","last_name":"Behnke","full_name":"Behnke, Daniel"},{"full_name":"Marcel, Müller","first_name":"Müller","last_name":"Marcel"},{"first_name":"Patrick-Benjamin","last_name":"Bök","full_name":"Bök, Patrick-Benjamin"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"_id":"9270","ddc":["000"],"title":"Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario","department":[{"_id":"75"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"As 5G and network function virtualization (NFV) are maturing, it becomes crucial to demonstrate their feasibility and benefits by means of vertical scenarios. While 5GPPP has identified smart manufacturing as one of the most important vertical industries, there is still a lack of specific, practical use cases. \r\n\r\nUsing the experience from a large-scale manufacturing company, Weidm{\\\"u}ller Group, we present a detailed use case that reflects the needs of real-world manufacturers. We also propose an architecture with specific network services and virtual network functions (VNFs) that realize the use case in practice. As a proof of concept, we implement the required services and deploy them on an emulation-based prototyping platform. Our experimental results indicate that a fully virtualized smart manufacturing use case is not only feasible but also reduces machine interconnection and configuration time and thus improves productivity by orders of magnitude."}],"user_id":"35343","has_accepted_license":"1","citation":{"mla":"Schneider, Stefan Balthasar, et al. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” European Conference on Networks and Communications (EuCNC), IEEE, 2019, doi:10.1109/eucnc.2019.8802016.","ieee":"S. B. Schneider, M. Peuster, D. Behnke, M. Marcel, P.-B. Bök, and H. Karl, “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario,” in European Conference on Networks and Communications (EuCNC), 2019.","ama":"Schneider SB, Peuster M, Behnke D, Marcel M, Bök P-B, Karl H. Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario. In: European Conference on Networks and Communications (EuCNC). Valencia, Spain: IEEE; 2019. doi:10.1109/eucnc.2019.8802016","chicago":"Schneider, Stefan Balthasar, Manuel Peuster, Daniel Behnke, Müller Marcel, Patrick-Benjamin Bök, and Holger Karl. “Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario.” In European Conference on Networks and Communications (EuCNC). Valencia, Spain: IEEE, 2019. https://doi.org/10.1109/eucnc.2019.8802016.","short":"S.B. Schneider, M. Peuster, D. Behnke, M. Marcel, P.-B. Bök, H. Karl, in: European Conference on Networks and Communications (EuCNC), IEEE, Valencia, Spain, 2019.","bibtex":"@inproceedings{Schneider_Peuster_Behnke_Marcel_Bök_Karl_2019, place={Valencia, Spain}, title={Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario}, DOI={10.1109/eucnc.2019.8802016}, booktitle={European Conference on Networks and Communications (EuCNC)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Peuster, Manuel and Behnke, Daniel and Marcel, Müller and Bök, Patrick-Benjamin and Karl, Holger}, year={2019} }","apa":"Schneider, S. B., Peuster, M., Behnke, D., Marcel, M., Bök, P.-B., & Karl, H. (2019). Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario. In European Conference on Networks and Communications (EuCNC). Valencia, Spain: IEEE. https://doi.org/10.1109/eucnc.2019.8802016"},"project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493","_id":"28"}],"file_date_updated":"2019-12-12T09:15:57Z","publication":"European Conference on Networks and Communications (EuCNC)","date_updated":"2022-01-06T07:04:12Z","doi":"10.1109/eucnc.2019.8802016","keyword":["5g","vertical","smart manufacturing","nfv"],"main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8802016"}],"status":"public","file":[{"date_created":"2019-04-23T09:29:49Z","access_level":"open_access","content_type":"application/pdf","date_updated":"2019-12-12T09:15:57Z","file_size":374397,"relation":"main_file","file_id":"9272","file_name":"preprint_ris_with_header.pdf","creator":"stschn"}],"oa":"1","date_created":"2019-04-23T09:27:06Z","type":"conference","year":"2019","place":"Valencia, Spain","publisher":"IEEE"},{"date_updated":"2022-01-06T07:04:12Z","doi":"10.1007/978-3-030-24854-3_10","file_date_updated":"2019-12-06T13:47:58Z","publication":"Business Modeling and Software Design","abstract":[{"lang":"eng","text":"In the last years, store-oriented software ecosystems are gaining\r\nmore and more attention from a business perspective. In these ecosystems,\r\nthird-party developers upload extensions to a store which can be\r\ndownloaded by end users. While the functional scope of such ecosystems\r\nis relatively similar, the underlying business models differ greatly in and\r\nbetween their different product domains (e.g. Mobile Phone, Smart TV).\r\nThis variability, in turn, makes it challenging for store providers to \r\nfind a business model that fits their own needs.\r\nTo handle this variability, we introduce the Business Variability Model\r\n(BVM) for modeling business model decisions. The basis of these decisions\r\nis the analysis of 60 store-oriented software ecosystems in eight\r\ndifferent product domains. We map their business model decisions to the\r\nBusiness Model Canvas, condense them to a variability model and discuss\r\nparticular variants and their dependencies. Our work provides store\r\nproviders a new approach for modeling business model decisions together\r\nwith insights of existing business models. This, in turn, supports them\r\nin creating new and improving existing business models."}],"department":[{"_id":"66"}],"language":[{"iso":"eng"}],"project":[{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Subproject C5","_id":"17"}],"has_accepted_license":"1","citation":{"apa":"Gottschalk, S., Rittmeier, F., & Engels, G. (2019). Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach. In B. Shishkov (Ed.), Business Modeling and Software Design (pp. 153–169). Lisbon: Springer International Publishing. https://doi.org/10.1007/978-3-030-24854-3_10","ieee":"S. Gottschalk, F. Rittmeier, and G. Engels, “Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach,” in Business Modeling and Software Design, Lisbon, 2019, pp. 153–169.","ama":"Gottschalk S, Rittmeier F, Engels G. Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach. In: Shishkov B, ed. Business Modeling and Software Design. Lecture Notes in Business Information Processing. Springer International Publishing; 2019:153-169. doi:10.1007/978-3-030-24854-3_10","chicago":"Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach.” In Business Modeling and Software Design, edited by Boris Shishkov, 153–69. Lecture Notes in Business Information Processing. Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-24854-3_10.","mla":"Gottschalk, Sebastian, et al. “Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach.” Business Modeling and Software Design, edited by Boris Shishkov, Springer International Publishing, 2019, pp. 153–69, doi:10.1007/978-3-030-24854-3_10.","short":"S. Gottschalk, F. Rittmeier, G. Engels, in: B. Shishkov (Ed.), Business Modeling and Software Design, Springer International Publishing, 2019, pp. 153–169.","bibtex":"@inproceedings{Gottschalk_Rittmeier_Engels_2019, series={Lecture Notes in Business Information Processing}, title={Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach}, DOI={10.1007/978-3-030-24854-3_10}, booktitle={Business Modeling and Software Design}, publisher={Springer International Publishing}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, editor={Shishkov, BorisEditor}, year={2019}, pages={153–169}, collection={Lecture Notes in Business Information Processing} }"},"user_id":"47208","publication_identifier":{"unknown":["978-3-030-24853-6"]},"title":"Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach","_id":"9275","ddc":["000"],"series_title":"Lecture Notes in Business Information Processing","author":[{"full_name":"Gottschalk, Sebastian","id":"47208","last_name":"Gottschalk","first_name":"Sebastian"},{"full_name":"Rittmeier, Florian","id":"5281","last_name":"Rittmeier","first_name":"Florian"},{"full_name":"Engels, Gregor","id":"107","first_name":"Gregor","last_name":"Engels"}],"conference":{"end_date":"2019-07-03","start_date":"2019-07-01","location":"Lisbon","name":"International Symposium on Business Modeling and Software Design"},"page":"153-169","publisher":"Springer International Publishing","year":"2019","publication_status":"published","type":"conference","oa":"1","date_created":"2019-04-23T11:47:23Z","file":[{"date_created":"2019-11-14T14:47:32Z","access_level":"open_access","file_id":"14988","file_name":"BMSD.pdf","creator":"sego","relation":"main_file","date_updated":"2019-12-06T13:47:58Z","file_size":546764,"content_type":"application/pdf"}],"status":"public","editor":[{"first_name":"Boris","last_name":"Shishkov","full_name":"Shishkov, Boris"}],"main_file_link":[{"url":"https://link.springer.com/chapter/10.1007/978-3-030-24854-3_10"}],"keyword":["Software Ecosystems","Business Models","Variabilities"]},{"type":"journal_article","publication_status":"published","date_created":"2019-02-26T18:07:33Z","oa":"1","publisher":"Elsevier BV","year":"2019","main_file_link":[{"open_access":"1","url":"https://www.sciencedirect.com/science/article/pii/S2405959519300402"}],"file":[{"date_created":"2019-02-26T18:09:43Z","access_level":"open_access","file_id":"8114","file_name":"main_for_ris.pdf","creator":"peuster","content_type":"application/pdf","file_size":232599,"date_updated":"2019-02-26T18:09:43Z","relation":"main_file"}],"status":"public","publication":"ICT Express","file_date_updated":"2019-02-26T18:09:43Z","citation":{"bibtex":"@article{Peuster_Dröge_Boos_Karl_2019, title={Joint testing and profiling of microservice-based network services using TTCN-3}, DOI={10.1016/j.icte.2019.02.001}, journal={ICT Express}, publisher={Elsevier BV}, author={Peuster, Manuel and Dröge, Christian and Boos, Clemens and Karl, Holger}, year={2019} }","ama":"Peuster M, Dröge C, Boos C, Karl H. Joint testing and profiling of microservice-based network services using TTCN-3. ICT Express. 2019. doi:10.1016/j.icte.2019.02.001","chicago":"Peuster, Manuel, Christian Dröge, Clemens Boos, and Holger Karl. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” ICT Express, 2019. https://doi.org/10.1016/j.icte.2019.02.001.","ieee":"M. Peuster, C. Dröge, C. Boos, and H. Karl, “Joint testing and profiling of microservice-based network services using TTCN-3,” ICT Express, 2019.","mla":"Peuster, Manuel, et al. “Joint Testing and Profiling of Microservice-Based Network Services Using TTCN-3.” ICT Express, Elsevier BV, 2019, doi:10.1016/j.icte.2019.02.001.","apa":"Peuster, M., Dröge, C., Boos, C., & Karl, H. (2019). Joint testing and profiling of microservice-based network services using TTCN-3. ICT Express. https://doi.org/10.1016/j.icte.2019.02.001","short":"M. Peuster, C. Dröge, C. Boos, H. Karl, ICT Express (2019)."},"project":[{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"},{"name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493","_id":"28"}],"has_accepted_license":"1","user_id":"477","language":[{"iso":"eng"}],"department":[{"_id":"75"}],"abstract":[{"text":"The ongoing softwarization of networks creates a big need for automated testing solutions to ensure service quality. This becomes even more important if agile environments with short time to market and high demands, in terms of service performance and availability, are considered.\r\nIn this paper, we introduce a novel testing solution for virtualized, microservice-based network functions and services, which we base on TTCN-3, a well known testing language defined by the European standards institute (ETSI). We use TTCN-3 not only for functional testing but also answer the question whether TTCN-3 can be used for performance profiling tasks as well. Finally, we demonstrate the proposed concepts and solutions in a case study using our open-source prototype to test and profile a chained network service.","lang":"eng"}],"date_updated":"2022-01-06T07:03:51Z","doi":"10.1016/j.icte.2019.02.001","ddc":["000"],"_id":"8113","author":[{"last_name":"Peuster","first_name":"Manuel","id":"13271","full_name":"Peuster, Manuel"},{"full_name":"Dröge, Christian","last_name":"Dröge","first_name":"Christian"},{"full_name":"Boos, Clemens","first_name":"Clemens","last_name":"Boos"},{"full_name":"Karl, Holger","id":"126","last_name":"Karl","first_name":"Holger"}],"publication_identifier":{"issn":["2405-9595"]},"title":"Joint testing and profiling of microservice-based network services using TTCN-3"},{"publication_status":"published","publication":"encyclopedia.pub","type":"encyclopedia_article","oa":"1","department":[{"_id":"36"},{"_id":"1"},{"_id":"579"}],"language":[{"iso":"eng"}],"user_id":"42496","date_created":"2019-03-05T08:54:37Z","citation":{"bibtex":"@inbook{Bäumer_Geierhos_2019, place={Basel, Switzerland}, title={Requirements Engineering in OTF-Computing}, booktitle={encyclopedia.pub}, publisher={MDPI}, author={Bäumer, Frederik Simon and Geierhos, Michaela}, year={2019} }","ama":"Bäumer FS, Geierhos M. Requirements Engineering in OTF-Computing. In: Encyclopedia.Pub. Basel, Switzerland: MDPI; 2019.","chicago":"Bäumer, Frederik Simon, and Michaela Geierhos. “Requirements Engineering in OTF-Computing.” In Encyclopedia.Pub. Basel, Switzerland: MDPI, 2019.","ieee":"F. S. Bäumer and M. Geierhos, “Requirements Engineering in OTF-Computing,” in encyclopedia.pub, Basel, Switzerland: MDPI, 2019.","mla":"Bäumer, Frederik Simon, and Michaela Geierhos. “Requirements Engineering in OTF-Computing.” Encyclopedia.Pub, MDPI, 2019.","apa":"Bäumer, F. S., & Geierhos, M. (2019). Requirements Engineering in OTF-Computing. In encyclopedia.pub. Basel, Switzerland: MDPI.","short":"F.S. Bäumer, M. Geierhos, in: Encyclopedia.Pub, MDPI, Basel, Switzerland, 2019."},"project":[{"name":"SFB 901","_id":"1"},{"_id":"3","name":"SFB 901 - Project Area B"},{"_id":"9","name":"SFB 901 - Subproject B1"}],"date_updated":"2022-01-06T07:03:53Z","publisher":"MDPI","quality_controlled":"1","year":"2019","place":"Basel, Switzerland","_id":"8312","author":[{"first_name":"Frederik Simon","last_name":"Bäumer","id":"38837","full_name":"Bäumer, Frederik Simon"},{"id":"42496","full_name":"Geierhos, Michaela","orcid":"0000-0002-8180-5606","first_name":"Michaela","last_name":"Geierhos"}],"keyword":["OTF Computing","Natural Language Processing","Requirements Engineering"],"main_file_link":[{"url":"https://encyclopedia.pub/131","open_access":"1"}],"status":"public","title":"Requirements Engineering in OTF-Computing"},{"date_updated":"2022-01-06T07:02:28Z","citation":{"apa":"Rauchecker, G., & Schryen, G. (2019). An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response. European Journal of Operational Research, 272(1), 352–363.","short":"G. Rauchecker, G. Schryen, European Journal of Operational Research 272 (2019) 352–363.","ama":"Rauchecker G, Schryen G. An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response. European Journal of Operational Research. 2019;272(1):352-363.","ieee":"G. Rauchecker and G. Schryen, “An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response,” European Journal of Operational Research, vol. 272, no. 1, pp. 352–363, 2019.","chicago":"Rauchecker, Gerhard, and Guido Schryen. “An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response.” European Journal of Operational Research 272, no. 1 (2019): 352–63.","mla":"Rauchecker, Gerhard, and Guido Schryen. “An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response.” European Journal of Operational Research, vol. 272, no. 1, Elsevier, 2019, pp. 352–63.","bibtex":"@article{Rauchecker_Schryen_2019, title={An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response}, volume={272}, number={1}, journal={European Journal of Operational Research}, publisher={Elsevier}, author={Rauchecker, Gerhard and Schryen, Guido}, year={2019}, pages={352–363} }"},"has_accepted_license":"1","user_id":"61579","department":[{"_id":"277"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"In disaster operations management, a challenging task for rescue organizations occurs when they have to assign and schedule their rescue units to emerging incidents under time pressure in order to reduce the overall resulting harm. Of particular importance in practical scenarios is the need to consider collaboration of rescue units. This task has hardly been addressed in the literature. We contribute to both modeling and solving this problem by (1) conceptualizing the situation as a type of scheduling problem, (2) modeling it as a binary linear minimization problem, (3) suggesting a branch-and-price algorithm, which can serve as both an exact and heuristic solution procedure, and (4) conducting computational experiments - including a sensitivity analysis of the effects of exogenous model parameters on execution times and objective value improvements over a heuristic suggested in the literature - for different practical disaster scenarios. The results of our computational experiments show that most problem instances of practically feasible size can be solved to optimality within ten minutes. Furthermore, even when our algorithm is terminated once the first feasible solution has been found, this solution is in almost all cases competitive to the optimal solution and substantially better than the solution obtained by the best known algorithm from the literature. This performance of our branch-and-price algorithm enables rescue organizations to apply our procedure in practice, even when the time for decision making is limited to a few minutes. By addressing a very general type of scheduling problem, our approach applies to various scheduling situations."}],"publication":"European Journal of Operational Research","file_date_updated":"2018-12-13T15:16:37Z","title":"An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response","volume":272,"author":[{"first_name":"Gerhard","last_name":"Rauchecker","full_name":"Rauchecker, Gerhard"},{"id":"72850","full_name":"Schryen, Guido","first_name":"Guido","last_name":"Schryen"}],"ddc":["000"],"_id":"5674","year":"2019","publisher":"Elsevier","page":"352 - 363","intvolume":" 272","date_created":"2018-11-14T15:35:27Z","oa":"1","type":"journal_article","file":[{"date_created":"2018-12-07T11:13:12Z","access_level":"open_access","file_id":"6019","creator":"hsiemes","file_name":"JOURNAL VERSION.pdf","content_type":"application/pdf","date_updated":"2018-12-13T15:16:37Z","relation":"main_file","file_size":1470310}],"status":"public","keyword":["OR in disaster relief","disaster operations management","scheduling","branch-and-price"],"issue":"1"},{"type":"book_chapter","publication_status":"published","date_created":"2019-02-04T10:49:03Z","oa":"1","publisher":"Springer International Publishing","page":"531-542","intvolume":" 342","place":"Cham","year":"2019","editor":[{"full_name":"Daniel, Florian","first_name":"Florian","last_name":"Daniel"},{"full_name":"Sheng, Quan Z.","first_name":" Quan Z.","last_name":"Sheng"},{"full_name":"Motahari, Hamid","last_name":"Motahari","first_name":"Hamid"}],"file":[{"access_level":"open_access","date_created":"2019-06-27T10:55:28Z","file_size":1208839,"relation":"main_file","date_updated":"2019-06-27T10:59:43Z","content_type":"application/pdf","creator":"floriar","file_name":"PWPfD-REBPM-UPB.pdf","file_id":"10327","title":"Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes"}],"status":"public","publication":"Business Process Management Workshops","file_date_updated":"2019-06-27T10:59:43Z","has_accepted_license":"1","citation":{"apa":"Rittmeier, F., Engels, G., & Teetz, A. (2019). Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes. In F. Daniel, Quan Z. Sheng, & H. Motahari (Eds.), Business Process Management Workshops (Vol. 342, pp. 531–542). Cham: Springer International Publishing. https://doi.org/10.1007/978-3-030-11641-5_42","ama":"Rittmeier F, Engels G, Teetz A. Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes. In: Daniel F, Sheng Quan Z., Motahari H, eds. Business Process Management Workshops. Vol 342. Lecture Notes in Business Information Processing. Cham: Springer International Publishing; 2019:531-542. doi:10.1007/978-3-030-11641-5_42","ieee":"F. Rittmeier, G. Engels, and A. Teetz, “Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes,” in Business Process Management Workshops, vol. 342, F. Daniel, Quan Z. Sheng, and H. Motahari, Eds. Cham: Springer International Publishing, 2019, pp. 531–542.","chicago":"Rittmeier, Florian, Gregor Engels, and Alexander Teetz. “Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes.” In Business Process Management Workshops, edited by Florian Daniel, Quan Z. Sheng, and Hamid Motahari, 342:531–42. Lecture Notes in Business Information Processing. Cham: Springer International Publishing, 2019. https://doi.org/10.1007/978-3-030-11641-5_42.","mla":"Rittmeier, Florian, et al. “Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes.” Business Process Management Workshops, edited by Florian Daniel et al., vol. 342, Springer International Publishing, 2019, pp. 531–42, doi:10.1007/978-3-030-11641-5_42.","short":"F. Rittmeier, G. Engels, A. Teetz, in: F. Daniel, Quan Z. Sheng, H. Motahari (Eds.), Business Process Management Workshops, Springer International Publishing, Cham, 2019, pp. 531–542.","bibtex":"@inbook{Rittmeier_Engels_Teetz_2019, place={Cham}, series={Lecture Notes in Business Information Processing}, title={Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes}, volume={342}, DOI={10.1007/978-3-030-11641-5_42}, booktitle={Business Process Management Workshops}, publisher={Springer International Publishing}, author={Rittmeier, Florian and Engels, Gregor and Teetz, Alexander}, editor={Daniel, Florian and Sheng, Quan Z. and Motahari, HamidEditors}, year={2019}, pages={531–542}, collection={Lecture Notes in Business Information Processing} }"},"user_id":"5281","department":[{"_id":"66"},{"_id":"534"}],"language":[{"iso":"eng"}],"date_updated":"2022-01-06T07:03:38Z","doi":"10.1007/978-3-030-11641-5_42","ddc":["000"],"_id":"7430","author":[{"id":"5281","full_name":"Rittmeier, Florian","last_name":"Rittmeier","first_name":"Florian"},{"last_name":"Engels","first_name":"Gregor","id":"107","full_name":"Engels, Gregor"},{"last_name":"Teetz","first_name":"Alexander","id":"5319","full_name":"Teetz, Alexander"}],"series_title":"Lecture Notes in Business Information Processing","publication_identifier":{"issn":["1865-1348","1865-1356"],"isbn":["9783030116408","9783030116415"]},"title":"Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes","volume":342},{"status":"public","file":[{"date_updated":"2019-04-27T06:09:45Z","relation":"main_file","file_size":1302648,"content_type":"application/pdf","file_name":"heindorf2019_WWW.pdf","creator":"heindorf","file_id":"9518","success":1,"access_level":"closed","date_created":"2019-04-27T06:09:45Z"}],"main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/fg-engels/publications_pdfs/Konferenzbeitraege/heindorf2019_WWW.pdf"}],"year":"2019","page":"670-680","conference":{"name":"2019 World Wide Web Conference (WWW '19)","location":"San Francisco, USA","start_date":"2019-05-13","end_date":"2015-05-17"},"publisher":"ACM","oa":"1","date_created":"2019-02-13T14:10:36Z","type":"conference","title":"Debiasing Vandalism Detection Models at Wikidata","publication_identifier":{"unknown":["978-1-4503-6674-8/19/05"]},"author":[{"id":"11871","full_name":"Heindorf, Stefan","orcid":"0000-0002-4525-6865","last_name":"Heindorf","first_name":"Stefan"},{"full_name":"Scholten, Yan","first_name":"Yan","last_name":"Scholten"},{"last_name":"Engels","first_name":"Gregor","id":"107","full_name":"Engels, Gregor"},{"last_name":"Potthast","first_name":"Martin","full_name":"Potthast, Martin"}],"ddc":["000"],"_id":"7668","date_updated":"2022-01-06T07:03:43Z","doi":"10.1145/3308558.3313507","department":[{"_id":"66"}],"language":[{"iso":"eng"}],"user_id":"11871","citation":{"mla":"Heindorf, Stefan, et al. “Debiasing Vandalism Detection Models at Wikidata.” WWW, ACM, 2019, pp. 670–80, doi:10.1145/3308558.3313507.","chicago":"Heindorf, Stefan, Yan Scholten, Gregor Engels, and Martin Potthast. “Debiasing Vandalism Detection Models at Wikidata.” In WWW, 670–80. ACM, 2019. https://doi.org/10.1145/3308558.3313507.","ama":"Heindorf S, Scholten Y, Engels G, Potthast M. Debiasing Vandalism Detection Models at Wikidata. In: WWW. ACM; 2019:670-680. doi:10.1145/3308558.3313507","ieee":"S. Heindorf, Y. Scholten, G. Engels, and M. Potthast, “Debiasing Vandalism Detection Models at Wikidata,” in WWW, San Francisco, USA, 2019, pp. 670–680.","short":"S. Heindorf, Y. Scholten, G. Engels, M. Potthast, in: WWW, ACM, 2019, pp. 670–680.","bibtex":"@inproceedings{Heindorf_Scholten_Engels_Potthast_2019, title={Debiasing Vandalism Detection Models at Wikidata}, DOI={10.1145/3308558.3313507}, booktitle={WWW}, publisher={ACM}, author={Heindorf, Stefan and Scholten, Yan and Engels, Gregor and Potthast, Martin}, year={2019}, pages={670–680} }","apa":"Heindorf, S., Scholten, Y., Engels, G., & Potthast, M. (2019). Debiasing Vandalism Detection Models at Wikidata. In WWW (pp. 670–680). San Francisco, USA: ACM. https://doi.org/10.1145/3308558.3313507"},"has_accepted_license":"1","project":[{"_id":"17","name":"SFB 901 - Subproject C5"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"1","name":"SFB 901"}],"file_date_updated":"2019-04-27T06:09:45Z","publication":"WWW"}]