--- _id: '19446' 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.' author: - first_name: Lukas full_name: Drude, Lukas last_name: Drude - first_name: Jens full_name: Heitkaemper, Jens id: '27643' last_name: Heitkaemper - first_name: Christoph full_name: Boeddeker, Christoph id: '40767' last_name: Boeddeker - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: 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.' 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.' 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} }' 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.' 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). date_created: 2020-09-16T07:59:46Z date_updated: 2022-01-06T06:54:04Z ddc: - '000' department: - _id: '54' file: - access_level: open_access content_type: application/pdf creator: huesera date_created: 2020-09-16T08:00:56Z date_updated: 2020-12-11T12:22:31Z file_id: '19448' file_name: ArXiv_2019_Drude.pdf file_size: 288594 relation: main_file file_date_updated: 2020-12-11T12:22:31Z has_accepted_license: '1' language: - iso: eng oa: '1' project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: ArXiv e-prints status: public title: 'SMS-WSJ: Database, performance measures, and baseline recipe for multi-channel source separation and recognition' type: journal_article user_id: '40767' year: '2019' ... --- _id: '19449' 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.' author: - first_name: Reinhold full_name: Haeb-Umbach, Reinhold last_name: Haeb-Umbach citation: ama: Haeb-Umbach R. Lektionen für Alexa und Co?! DFG forschung 1/2019. 2019:12-15. 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 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} }' 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. mla: Haeb-Umbach, Reinhold. “Lektionen Für Alexa Und Co?!” DFG Forschung 1/2019, 2019, pp. 12–15, doi:10.1002/fors.201970104. short: R. Haeb-Umbach, DFG Forschung 1/2019 (2019) 12–15. date_created: 2020-09-16T08:08:38Z date_updated: 2022-01-06T06:54:05Z ddc: - '000' doi: 10.1002/fors.201970104 file: - access_level: open_access content_type: application/pdf creator: huesera date_created: 2020-09-16T08:13:18Z date_updated: 2020-09-16T08:13:18Z file_id: '19452' file_name: Artikel_2019_haeb_umbach.pdf file_size: 337622 relation: main_file file_date_updated: 2020-09-16T08:13:18Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 12-15 publication: DFG forschung 1/2019 status: public title: Lektionen für Alexa und Co?! type: journal_article user_id: '59789' year: '2019' ... --- _id: '9270' 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." author: - first_name: Stefan Balthasar full_name: Schneider, Stefan Balthasar id: '35343' last_name: Schneider orcid: 0000-0001-8210-4011 - first_name: Manuel full_name: Peuster, Manuel id: '13271' last_name: Peuster - first_name: Daniel full_name: Behnke, Daniel last_name: Behnke - first_name: Müller full_name: Marcel, Müller last_name: Marcel - first_name: Patrick-Benjamin full_name: Bök, Patrick-Benjamin last_name: Bök - first_name: Holger full_name: Karl, Holger id: '126' last_name: Karl citation: 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' 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' 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} }' 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.' 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.' 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.' 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.' date_created: 2019-04-23T09:27:06Z date_updated: 2022-01-06T07:04:12Z ddc: - '000' department: - _id: '75' doi: 10.1109/eucnc.2019.8802016 file: - access_level: open_access content_type: application/pdf creator: stschn date_created: 2019-04-23T09:29:49Z date_updated: 2019-12-12T09:15:57Z file_id: '9272' file_name: preprint_ris_with_header.pdf file_size: 374397 relation: main_file file_date_updated: 2019-12-12T09:15:57Z has_accepted_license: '1' keyword: - 5g - vertical - smart manufacturing - nfv language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/document/8802016 oa: '1' place: Valencia, Spain project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '16' name: SFB 901 - Subproject C4 - _id: '28' grant_number: '761493' name: 5G Development and validation platform for global industry-specific network services and Apps publication: European Conference on Networks and Communications (EuCNC) publisher: IEEE status: public title: 'Putting 5G into Production: Realizing a Smart Manufacturing Vertical Scenario' type: conference user_id: '35343' year: '2019' ... --- _id: '9275' 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." author: - first_name: Sebastian full_name: Gottschalk, Sebastian id: '47208' last_name: Gottschalk - first_name: Florian full_name: Rittmeier, Florian id: '5281' last_name: Rittmeier - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: 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' 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' 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} }' 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.' 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.' 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.' conference: end_date: 2019-07-03 location: Lisbon name: International Symposium on Business Modeling and Software Design start_date: 2019-07-01 date_created: 2019-04-23T11:47:23Z date_updated: 2022-01-06T07:04:12Z ddc: - '000' department: - _id: '66' doi: 10.1007/978-3-030-24854-3_10 editor: - first_name: Boris full_name: Shishkov, Boris last_name: Shishkov file: - access_level: open_access content_type: application/pdf creator: sego date_created: 2019-11-14T14:47:32Z date_updated: 2019-12-06T13:47:58Z file_id: '14988' file_name: BMSD.pdf file_size: 546764 relation: main_file file_date_updated: 2019-12-06T13:47:58Z has_accepted_license: '1' keyword: - Software Ecosystems - Business Models - Variabilities language: - iso: eng main_file_link: - url: https://link.springer.com/chapter/10.1007/978-3-030-24854-3_10 oa: '1' page: 153-169 project: - _id: '4' name: SFB 901 - Project Area C - _id: '1' name: SFB 901 - _id: '17' name: SFB 901 - Subproject C5 publication: Business Modeling and Software Design publication_identifier: unknown: - 978-3-030-24853-6 publication_status: published publisher: Springer International Publishing series_title: Lecture Notes in Business Information Processing status: public title: 'Business Models of Store-Oriented Software Ecosystems: A Variability Modeling Approach' type: conference user_id: '47208' year: '2019' ... --- _id: '8113' abstract: - lang: eng 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." author: - first_name: Manuel full_name: Peuster, Manuel id: '13271' last_name: Peuster - first_name: Christian full_name: Dröge, Christian last_name: Dröge - first_name: Clemens full_name: Boos, Clemens last_name: Boos - first_name: Holger full_name: Karl, Holger id: '126' last_name: Karl citation: 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 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 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} }' 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. short: M. Peuster, C. Dröge, C. Boos, H. Karl, ICT Express (2019). date_created: 2019-02-26T18:07:33Z date_updated: 2022-01-06T07:03:51Z ddc: - '000' department: - _id: '75' doi: 10.1016/j.icte.2019.02.001 file: - access_level: open_access content_type: application/pdf creator: peuster date_created: 2019-02-26T18:09:43Z date_updated: 2019-02-26T18:09:43Z file_id: '8114' file_name: main_for_ris.pdf file_size: 232599 relation: main_file file_date_updated: 2019-02-26T18:09:43Z has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S2405959519300402 oa: '1' project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '16' name: SFB 901 - Subproject C4 - _id: '28' grant_number: '761493' name: 5G Development and validation platform for global industry-specific network services and Apps publication: ICT Express publication_identifier: issn: - 2405-9595 publication_status: published publisher: Elsevier BV status: public title: Joint testing and profiling of microservice-based network services using TTCN-3 type: journal_article user_id: '477' year: '2019' ... --- _id: '8312' author: - first_name: Frederik Simon full_name: Bäumer, Frederik Simon id: '38837' last_name: Bäumer - first_name: Michaela full_name: Geierhos, Michaela id: '42496' last_name: Geierhos orcid: 0000-0002-8180-5606 citation: ama: 'Bäumer FS, Geierhos M. Requirements Engineering in OTF-Computing. In: Encyclopedia.Pub. Basel, Switzerland: MDPI; 2019.' apa: 'Bäumer, F. S., & Geierhos, M. (2019). Requirements Engineering in OTF-Computing. In encyclopedia.pub. Basel, Switzerland: MDPI.' 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} }' 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. short: 'F.S. Bäumer, M. Geierhos, in: Encyclopedia.Pub, MDPI, Basel, Switzerland, 2019.' date_created: 2019-03-05T08:54:37Z date_updated: 2022-01-06T07:03:53Z department: - _id: '36' - _id: '1' - _id: '579' keyword: - OTF Computing - Natural Language Processing - Requirements Engineering language: - iso: eng main_file_link: - open_access: '1' url: https://encyclopedia.pub/131 oa: '1' place: Basel, Switzerland project: - _id: '1' name: SFB 901 - _id: '3' name: SFB 901 - Project Area B - _id: '9' name: SFB 901 - Subproject B1 publication: encyclopedia.pub publication_status: published publisher: MDPI quality_controlled: '1' status: public title: Requirements Engineering in OTF-Computing type: encyclopedia_article user_id: '42496' year: '2019' ... --- _id: '5674' 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. author: - first_name: Gerhard full_name: Rauchecker, Gerhard last_name: Rauchecker - first_name: Guido full_name: Schryen, Guido id: '72850' last_name: Schryen citation: 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. 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. 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} }' 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.' 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. 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. short: G. Rauchecker, G. Schryen, European Journal of Operational Research 272 (2019) 352–363. date_created: 2018-11-14T15:35:27Z date_updated: 2022-01-06T07:02:28Z ddc: - '000' department: - _id: '277' file: - access_level: open_access content_type: application/pdf creator: hsiemes date_created: 2018-12-07T11:13:12Z date_updated: 2018-12-13T15:16:37Z file_id: '6019' file_name: JOURNAL VERSION.pdf file_size: 1470310 relation: main_file file_date_updated: 2018-12-13T15:16:37Z has_accepted_license: '1' intvolume: ' 272' issue: '1' keyword: - OR in disaster relief - disaster operations management - scheduling - branch-and-price language: - iso: eng oa: '1' page: 352 - 363 publication: European Journal of Operational Research publisher: Elsevier status: public title: An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster Response type: journal_article user_id: '61579' volume: 272 year: '2019' ... --- _id: '7430' author: - first_name: Florian full_name: Rittmeier, Florian id: '5281' last_name: Rittmeier - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels - first_name: Alexander full_name: Teetz, Alexander id: '5319' last_name: Teetz citation: 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' 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' 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} }' 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.' 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.' 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.' date_created: 2019-02-04T10:49:03Z date_updated: 2022-01-06T07:03:38Z ddc: - '000' department: - _id: '66' - _id: '534' doi: 10.1007/978-3-030-11641-5_42 editor: - first_name: Florian full_name: Daniel, Florian last_name: Daniel - first_name: ' Quan Z.' full_name: Sheng, Quan Z. last_name: Sheng - first_name: Hamid full_name: Motahari, Hamid last_name: Motahari file: - access_level: open_access content_type: application/pdf creator: floriar date_created: 2019-06-27T10:55:28Z date_updated: 2019-06-27T10:59:43Z file_id: '10327' file_name: PWPfD-REBPM-UPB.pdf file_size: 1208839 relation: main_file title: Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes file_date_updated: 2019-06-27T10:59:43Z has_accepted_license: '1' intvolume: ' 342' language: - iso: eng oa: '1' page: 531-542 place: Cham publication: Business Process Management Workshops publication_identifier: isbn: - '9783030116408' - '9783030116415' issn: - 1865-1348 - 1865-1356 publication_status: published publisher: Springer International Publishing series_title: Lecture Notes in Business Information Processing status: public title: Process Weakness Patterns for the Identification of Digitalization Potentials in Business Processes type: book_chapter user_id: '5281' volume: 342 year: '2019' ... --- _id: '7668' author: - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 - first_name: Yan full_name: Scholten, Yan last_name: Scholten - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels - first_name: Martin full_name: Potthast, Martin last_name: Potthast citation: 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' 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' 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} }' 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. 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. mla: Heindorf, Stefan, et al. “Debiasing Vandalism Detection Models at Wikidata.” WWW, ACM, 2019, pp. 670–80, doi:10.1145/3308558.3313507. short: 'S. Heindorf, Y. Scholten, G. Engels, M. Potthast, in: WWW, ACM, 2019, pp. 670–680.' conference: end_date: 2015-05-17 location: San Francisco, USA name: 2019 World Wide Web Conference (WWW '19) start_date: 2019-05-13 date_created: 2019-02-13T14:10:36Z date_updated: 2022-01-06T07:03:43Z ddc: - '000' department: - _id: '66' doi: 10.1145/3308558.3313507 file: - access_level: closed content_type: application/pdf creator: heindorf date_created: 2019-04-27T06:09:45Z date_updated: 2019-04-27T06:09:45Z file_id: '9518' file_name: heindorf2019_WWW.pdf file_size: 1302648 relation: main_file success: 1 file_date_updated: 2019-04-27T06:09:45Z has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://groups.uni-paderborn.de/fg-engels/publications_pdfs/Konferenzbeitraege/heindorf2019_WWW.pdf oa: '1' page: 670-680 project: - _id: '17' name: SFB 901 - Subproject C5 - _id: '4' name: SFB 901 - Project Area C - _id: '1' name: SFB 901 publication: WWW publication_identifier: unknown: - 978-1-4503-6674-8/19/05 publisher: ACM status: public title: Debiasing Vandalism Detection Models at Wikidata type: conference user_id: '11871' year: '2019' ... --- _id: '8424' abstract: - lang: eng text: 'The vision of On-the-Fly (OTF) Computing is to compose and provide software services ad hoc, based on requirement descriptions in natural language. Since non-technical users write their software requirements themselves and in unrestricted natural language, deficits occur such as inaccuracy and incompleteness. These deficits are usually met by natural language processing methods, which have to face special challenges in OTF Computing because maximum automation is the goal. In this paper, we present current automatic approaches for solving inaccuracies and incompletenesses in natural language requirement descriptions and elaborate open challenges. In particular, we will discuss the necessity of domain-specific resources and show why, despite far-reaching automation, an intelligent and guided integration of end users into the compensation process is required. In this context, we present our idea of a chat bot that integrates users into the compensation process depending on the given circumstances. ' article_number: '22' article_type: original author: - first_name: Frederik Simon full_name: Bäumer, Frederik Simon id: '38837' last_name: Bäumer - first_name: Joschka full_name: Kersting, Joschka id: '58701' last_name: Kersting - first_name: Michaela full_name: Geierhos, Michaela id: '42496' last_name: Geierhos orcid: 0000-0002-8180-5606 citation: ama: 'Bäumer FS, Kersting J, Geierhos M. Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches. Computers. 2019;8(1). doi:10.3390/computers8010022' apa: 'Bäumer, F. S., Kersting, J., & Geierhos, M. (2019). Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches. Computers, 8(1). https://doi.org/10.3390/computers8010022' bibtex: '@article{Bäumer_Kersting_Geierhos_2019, title={Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches}, volume={8}, DOI={10.3390/computers8010022}, number={122}, journal={Computers}, publisher={MDPI AG, Basel, Switzerland}, author={Bäumer, Frederik Simon and Kersting, Joschka and Geierhos, Michaela}, year={2019} }' chicago: 'Bäumer, Frederik Simon, Joschka Kersting, and Michaela Geierhos. “Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches.” Computers 8, no. 1 (2019). https://doi.org/10.3390/computers8010022.' ieee: 'F. S. Bäumer, J. Kersting, and M. Geierhos, “Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches,” Computers, vol. 8, no. 1, 2019.' mla: 'Bäumer, Frederik Simon, et al. “Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches.” Computers, vol. 8, no. 1, 22, MDPI AG, Basel, Switzerland, 2019, doi:10.3390/computers8010022.' short: F.S. Bäumer, J. Kersting, M. Geierhos, Computers 8 (2019). conference: end_date: 2018-10-06 location: Vilnius, Lithuania name: 24th International Conference on Information and Software Technologies (ICIST 2018) start_date: 2018-10-04 date_created: 2019-03-06T14:27:28Z date_updated: 2022-01-06T07:03:55Z ddc: - '000' department: - _id: '36' - _id: '1' - _id: '579' doi: 10.3390/computers8010022 file: - access_level: closed content_type: application/pdf creator: jkers date_created: 2020-09-18T09:23:34Z date_updated: 2020-09-18T09:23:34Z file_id: '19572' file_name: Bäumer et al. (2019), Baeumer2019.pdf file_size: 3164523 relation: main_file success: 1 file_date_updated: 2020-09-18T09:23:34Z has_accepted_license: '1' intvolume: ' 8' issue: '1' keyword: - Inaccuracy Detection - Natural Language Software Requirements - Chat Bot language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/2073-431X/8/1/22/pdf oa: '1' project: - _id: '1' name: SFB 901 - _id: '3' name: SFB 901 - Project Area B - _id: '9' name: SFB 901 - Subproject B1 publication: Computers publication_identifier: issn: - 2073-431X publication_status: published publisher: MDPI AG, Basel, Switzerland quality_controlled: '1' status: public title: 'Natural Language Processing in OTF Computing: Challenges and the Need for Interactive Approaches' type: journal_article user_id: '58701' volume: 8 year: '2019' ...