[{"user_id":"135","volume":5032,"main_file_link":[{"url":"https://www.econstor.eu/bitstream/10419/103111/1/cesifo_wp5032.pdf","open_access":"1"}],"publisher":"Center for Economic Studies and Ifo Institute (CESifo), Munich","_id":"2738","series_title":"CESifo Working Paper","date_updated":"2022-01-06T06:57:38Z","intvolume":"      5032","status":"public","year":"2014","title":"A Crook is a Crook ... But is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption","author":[{"last_name":"Dimant","first_name":"Eugen","full_name":"Dimant, Eugen"},{"last_name":"Krieger","first_name":"Tim","full_name":"Krieger, Tim"},{"id":"135","full_name":"Redlin, Margarete","first_name":"Margarete","last_name":"Redlin"}],"type":"working_paper","department":[{"_id":"475"},{"_id":"200"},{"_id":"202"}],"oa":"1","date_created":"2018-05-14T08:26:17Z","citation":{"ieee":"E. Dimant, T. Krieger, and M. Redlin, <i>A Crook is a Crook ... But is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption</i>, vol. 5032. Center for Economic Studies and Ifo Institute (CESifo), Munich, 2014.","apa":"Dimant, E., Krieger, T., &#38; Redlin, M. (2014). <i>A Crook is a Crook ... But is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption</i> (Vol. 5032). Center for Economic Studies and Ifo Institute (CESifo), Munich.","chicago":"Dimant, Eugen, Tim Krieger, and Margarete Redlin. <i>A Crook Is a Crook ... But Is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption</i>. Vol. 5032. CESifo Working Paper. Center for Economic Studies and Ifo Institute (CESifo), Munich, 2014.","short":"E. Dimant, T. Krieger, M. Redlin, A Crook Is a Crook ... But Is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption, Center for Economic Studies and Ifo Institute (CESifo), Munich, 2014.","mla":"Dimant, Eugen, et al. <i>A Crook Is a Crook ... But Is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption</i>. Vol. 5032, Center for Economic Studies and Ifo Institute (CESifo), Munich, 2014.","bibtex":"@book{Dimant_Krieger_Redlin_2014, series={CESifo Working Paper}, title={A Crook is a Crook ... But is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption}, volume={5032}, publisher={Center for Economic Studies and Ifo Institute (CESifo), Munich}, author={Dimant, Eugen and Krieger, Tim and Redlin, Margarete}, year={2014}, collection={CESifo Working Paper} }","ama":"Dimant E, Krieger T, Redlin M. <i>A Crook Is a Crook ... But Is He Still a Crook Abroad? On the Effect of Immigration on Destination-Country Corruption</i>. Vol 5032. Center for Economic Studies and Ifo Institute (CESifo), Munich; 2014."}},{"date_created":"2018-01-30T15:27:08Z","department":[{"_id":"36"},{"_id":"1"},{"_id":"579"}],"keyword":["Standardized Influential Factors","Prescriptive Analytics","Role Model Group","Scenario Technique"],"type":"conference","publication":"Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014","abstract":[{"lang":"eng","text":"This paper focuses on the first step in combining prescriptive analytics with scenario techniques in order to provide strategicdevelopment after the useof InSciTe, a data prescriptive analytics application. InSciTe supports the improvement of researchers‘ individual performance by recommending new research directions. Standardized influential factors are presented as a foundation for automated scenario modelling such as the prototypical report generation function of InSciTe. Additionally, a use-case is shown which validatesthe potential of the standardized influential factors for raw scenario development."}],"series_title":"CEUR Workshop Proceedings","language":[{"iso":"eng"}],"main_file_link":[{"url":"http://ceur-ws.org/Vol-1292/ipamin2014_paper1.pdf","open_access":"1"}],"publication_identifier":{"issn":["16130073"]},"author":[{"full_name":"Weber, Jens","first_name":"Jens","last_name":"Weber"},{"full_name":"Minhee, Cho","last_name":"Minhee","first_name":"Cho"},{"last_name":"Lee","first_name":"Mikyoung","full_name":"Lee, Mikyoung"},{"last_name":"Song","first_name":"Sa-kwang","full_name":"Song, Sa-kwang"},{"full_name":"Geierhos, Michaela","last_name":"Geierhos","first_name":"Michaela","orcid":"0000-0002-8180-5606","id":"42496"},{"full_name":"Jung, Hanmin","last_name":"Jung","first_name":"Hanmin"}],"year":"2014","title":"System Thinking: Crafting Scenarios for Prescriptive Analytics","intvolume":"      1292","date_updated":"2022-01-06T06:50:59Z","publication_status":"published","oa":"1","citation":{"bibtex":"@inproceedings{Weber_Minhee_Lee_Song_Geierhos_Jung_2014, series={CEUR Workshop Proceedings}, title={System Thinking: Crafting Scenarios for Prescriptive Analytics}, volume={1292}, booktitle={Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014}, publisher={CEUR-WS.org}, author={Weber, Jens and Minhee, Cho and Lee, Mikyoung and Song, Sa-kwang and Geierhos, Michaela and Jung, Hanmin}, editor={Jung, Hanmin and Mandl, Thomas and Womsen-Hacker, Christa and Xu, ShuoEditors}, year={2014}, collection={CEUR Workshop Proceedings} }","ama":"Weber J, Minhee C, Lee M, Song S, Geierhos M, Jung H. System Thinking: Crafting Scenarios for Prescriptive Analytics. In: Jung H, Mandl T, Womsen-Hacker C, Xu S, eds. <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>. Vol 1292. CEUR Workshop Proceedings. CEUR-WS.org; 2014.","mla":"Weber, Jens, et al. “System Thinking: Crafting Scenarios for Prescriptive Analytics.” <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>, edited by Hanmin Jung et al., vol. 1292, CEUR-WS.org, 2014.","chicago":"Weber, Jens, Cho Minhee, Mikyoung Lee, Sa-kwang Song, Michaela Geierhos, and Hanmin Jung. “System Thinking: Crafting Scenarios for Prescriptive Analytics.” In <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>, edited by Hanmin Jung, Thomas Mandl, Christa Womsen-Hacker, and Shuo Xu, Vol. 1292. CEUR Workshop Proceedings. CEUR-WS.org, 2014.","short":"J. Weber, C. Minhee, M. Lee, S. Song, M. Geierhos, H. Jung, in: H. Jung, T. Mandl, C. Womsen-Hacker, S. Xu (Eds.), Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014, CEUR-WS.org, 2014.","ieee":"J. Weber, C. Minhee, M. Lee, S. Song, M. Geierhos, and H. Jung, “System Thinking: Crafting Scenarios for Prescriptive Analytics,” in <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014</i>, Hildesheim, Germany, 2014, vol. 1292.","apa":"Weber, J., Minhee, C., Lee, M., Song, S., Geierhos, M., &#38; Jung, H. (2014). System Thinking: Crafting Scenarios for Prescriptive Analytics. In H. Jung, T. Mandl, C. Womsen-Hacker, &#38; S. Xu (Eds.), <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014</i> (Vol. 1292). Hildesheim, Germany: CEUR-WS.org."},"quality_controlled":"1","_id":"1134","publisher":"CEUR-WS.org","editor":[{"full_name":"Jung, Hanmin","last_name":"Jung","first_name":"Hanmin"},{"last_name":"Mandl","first_name":"Thomas","full_name":"Mandl, Thomas"},{"first_name":"Christa","last_name":"Womsen-Hacker","full_name":"Womsen-Hacker, Christa"},{"full_name":"Xu, Shuo","last_name":"Xu","first_name":"Shuo"}],"volume":1292,"user_id":"42496","conference":{"location":"Hildesheim, Germany","start_date":"2014-10-06","name":"First International Workshop on Patent Mining and Its Applications (IPaMin 2014)","end_date":"2014-10-07"},"status":"public"},{"main_file_link":[{"open_access":"1","url":"https://hildok.bsz-bw.de/files/297/04_03.pdf"}],"language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:50:59Z","publication_status":"published","year":"2014","title":"SentiBA: Lexicon-based Sentiment Analysis on German Product Reviews","author":[{"first_name":"Markus","last_name":"Dollmann","full_name":"Dollmann, Markus","id":"27578"},{"id":"42496","full_name":"Geierhos, Michaela","first_name":"Michaela","orcid":"0000-0002-8180-5606","last_name":"Geierhos"}],"publication_identifier":{"isbn":["978-3-934105-47-8"]},"type":"conference","keyword":["corpus linguistics","sentiment analysis"],"department":[{"_id":"36"},{"_id":"1"},{"_id":"579"}],"date_created":"2018-01-30T15:46:56Z","abstract":[{"text":"In this paper, we describe our system developed for the GErman SenTiment AnaLysis shared Task (GESTALT) for participation in the Maintask 2: Subjective Phrase and Aspect Extraction from Product Reviews. We present a tool, which identifies subjective and aspect phrases in German product reviews. For the recognition of subjective phrases, we pursue a lexicon-based approach. For the extraction of aspect phrases from the reviews, we consider two possible ways: Besides the subjectivity and aspect look-up, we also implemented a method to establish which subjective phrase belongs to which aspect. The system achieves better results for the recognition of aspect phrases than for the subjective identification.","lang":"eng"}],"publication":"Workshop Proceedings of the 12th Edition of the KONVENS Conference","user_id":"42496","editor":[{"last_name":"Faaß","first_name":"Gertrud","full_name":"Faaß, Gertrud"},{"first_name":"Josef","last_name":"Ruppenhofer","full_name":"Ruppenhofer, Josef"}],"page":"185-191","publisher":"Universitätsverlag Hildesheim","_id":"1135","status":"public","conference":{"start_date":"2014-10-08","name":"12th Konferenz zur Verarbeitung Natürlicher Sprache (KONVENS 2014)","location":"Hildesheim, Germany","end_date":"2014-10-10"},"oa":"1","place":"Hildesheim, Germany","quality_controlled":"1","citation":{"chicago":"Dollmann, Markus, and Michaela Geierhos. “SentiBA: Lexicon-Based Sentiment Analysis on German Product Reviews.” In <i>Workshop Proceedings of the 12th Edition of the KONVENS Conference</i>, edited by Gertrud Faaß and Josef Ruppenhofer, 185–91. Hildesheim, Germany: Universitätsverlag Hildesheim, 2014.","short":"M. Dollmann, M. Geierhos, in: G. Faaß, J. Ruppenhofer (Eds.), Workshop Proceedings of the 12th Edition of the KONVENS Conference, Universitätsverlag Hildesheim, Hildesheim, Germany, 2014, pp. 185–191.","ieee":"M. Dollmann and M. Geierhos, “SentiBA: Lexicon-based Sentiment Analysis on German Product Reviews,” in <i>Workshop Proceedings of the 12th Edition of the KONVENS Conference</i>, Hildesheim, Germany, 2014, pp. 185–191.","apa":"Dollmann, M., &#38; Geierhos, M. (2014). SentiBA: Lexicon-based Sentiment Analysis on German Product Reviews. In G. Faaß &#38; J. Ruppenhofer (Eds.), <i>Workshop Proceedings of the 12th Edition of the KONVENS Conference</i> (pp. 185–191). Hildesheim, Germany: Universitätsverlag Hildesheim.","bibtex":"@inproceedings{Dollmann_Geierhos_2014, place={Hildesheim, Germany}, title={SentiBA: Lexicon-based Sentiment Analysis on German Product Reviews}, booktitle={Workshop Proceedings of the 12th Edition of the KONVENS Conference}, publisher={Universitätsverlag Hildesheim}, author={Dollmann, Markus and Geierhos, Michaela}, editor={Faaß, Gertrud and Ruppenhofer, JosefEditors}, year={2014}, pages={185–191} }","ama":"Dollmann M, Geierhos M. SentiBA: Lexicon-based Sentiment Analysis on German Product Reviews. In: Faaß G, Ruppenhofer J, eds. <i>Workshop Proceedings of the 12th Edition of the KONVENS Conference</i>. Hildesheim, Germany: Universitätsverlag Hildesheim; 2014:185-191.","mla":"Dollmann, Markus, and Michaela Geierhos. “SentiBA: Lexicon-Based Sentiment Analysis on German Product Reviews.” <i>Workshop Proceedings of the 12th Edition of the KONVENS Conference</i>, edited by Gertrud Faaß and Josef Ruppenhofer, Universitätsverlag Hildesheim, 2014, pp. 185–91."}},{"status":"public","conference":{"location":"Hildesheim, Germany","start_date":"2014-10-06","name":"First International Workshop on Patent Mining and Its Applications (IPaMin 2014)","end_date":"2014-10-07"},"publisher":"CEUR-WS.org","_id":"1137","user_id":"42496","editor":[{"first_name":"Hanmin","last_name":"Jung","full_name":"Jung, Hanmin"},{"first_name":"Thomas","last_name":"Mandl","full_name":"Mandl, Thomas"},{"last_name":"Womsen-Hacker","first_name":"Christa","full_name":"Womsen-Hacker, Christa"},{"full_name":"Xu, Shuo","last_name":"Xu","first_name":"Shuo"}],"volume":1292,"citation":{"mla":"Bäumer, Frederik Simon, et al. “Linked Open Data System for Scientific Data Sets.” <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>, edited by Hanmin Jung et al., vol. 1292, CEUR-WS.org, 2014.","bibtex":"@inproceedings{Bäumer_Gim_Jeong_Geierhos_Jung_2014, series={CEUR Workshop Proceedings}, title={Linked Open Data System for Scientific Data Sets}, volume={1292}, booktitle={Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014}, publisher={CEUR-WS.org}, author={Bäumer, Frederik Simon and Gim, Jangwon and Jeong, Do-Heon and Geierhos, Michaela and Jung, Hanmin}, editor={Jung, Hanmin and Mandl, Thomas and Womsen-Hacker, Christa and Xu, ShuoEditors}, year={2014}, collection={CEUR Workshop Proceedings} }","ama":"Bäumer FS, Gim J, Jeong D-H, Geierhos M, Jung H. Linked Open Data System for Scientific Data Sets. In: Jung H, Mandl T, Womsen-Hacker C, Xu S, eds. <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>. Vol 1292. CEUR Workshop Proceedings. CEUR-WS.org; 2014.","ieee":"F. S. Bäumer, J. Gim, D.-H. Jeong, M. Geierhos, and H. Jung, “Linked Open Data System for Scientific Data Sets,” in <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014</i>, Hildesheim, Germany, 2014, vol. 1292.","apa":"Bäumer, F. S., Gim, J., Jeong, D.-H., Geierhos, M., &#38; Jung, H. (2014). Linked Open Data System for Scientific Data Sets. In H. Jung, T. Mandl, C. Womsen-Hacker, &#38; S. Xu (Eds.), <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014</i> (Vol. 1292). Hildesheim, Germany: CEUR-WS.org.","chicago":"Bäumer, Frederik Simon, Jangwon Gim, Do-Heon Jeong, Michaela Geierhos, and Hanmin Jung. “Linked Open Data System for Scientific Data Sets.” In <i>Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014</i>, edited by Hanmin Jung, Thomas Mandl, Christa Womsen-Hacker, and Shuo Xu, Vol. 1292. CEUR Workshop Proceedings. CEUR-WS.org, 2014.","short":"F.S. Bäumer, J. Gim, D.-H. Jeong, M. Geierhos, H. Jung, in: H. Jung, T. Mandl, C. Womsen-Hacker, S. Xu (Eds.), Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) Co-Located with Konvens 2014, CEUR-WS.org, 2014."},"quality_controlled":"1","oa":"1","year":"2014","title":"Linked Open Data System for Scientific Data Sets","author":[{"last_name":"Bäumer","first_name":"Frederik Simon","full_name":"Bäumer, Frederik Simon","id":"38837"},{"full_name":"Gim, Jangwon","last_name":"Gim","first_name":"Jangwon"},{"full_name":"Jeong, Do-Heon","first_name":"Do-Heon","last_name":"Jeong"},{"last_name":"Geierhos","first_name":"Michaela","orcid":"0000-0002-8180-5606","full_name":"Geierhos, Michaela","id":"42496"},{"last_name":"Jung","first_name":"Hanmin","full_name":"Jung, Hanmin"}],"publication_identifier":{"issn":["16130073"]},"date_updated":"2022-01-06T06:51:00Z","publication_status":"published","intvolume":"      1292","main_file_link":[{"open_access":"1","url":"http://ceur-ws.org/Vol-1292/ipamin2014_paper2.pdf"}],"language":[{"iso":"eng"}],"series_title":"CEUR Workshop Proceedings","publication":"Proceedings of the First International Workshop on Patent Mining and Its Applications (IPaMin 2014) co-located with Konvens 2014","abstract":[{"lang":"eng","text":"In this paper, we present a system which makes scientific data available following the linked open data principle using standards like RDF and URI as well as the popular D2R server (D2R) and the customizable D2RQ mapping language. Our scientific data sets include acronym data and expansions, as well as researcher data such as author name, affiliation, coauthors, and abstracts. The system can easily be extended to other records. Regarding this, a domain adaptation to patent mining seems possible. For this reason, obvious similarities and differences are presented here. The data set is collected from several different providers like publishing houses and digital libraries, which follow different standards in data format and structure. Most of them are not supporting semantic web technologies, but the legacy HTML standard. The integration of these large amounts of scientific data into the Semantic Web is challenging and it needs flexible data structures to access this information and interlink them. Based on these data sets, we will be able to derive a general technology trend as well as the individual research domain for each researcher. The goal of our Linked Open Data System for scientific data is to provide access to this data set for other researchers using the Web of Linked Data. Furthermore we implemented an application for visualization, which allows usto explorethe relations between single data sets."}],"date_created":"2018-01-30T16:03:51Z","type":"conference","keyword":["Linked Open Data","Researcher Data","Acronym Data","D2R"],"department":[{"_id":"36"},{"_id":"1"},{"_id":"579"}]},{"main_file_link":[{"open_access":"1","url":"https://link.springer.com/content/pdf/10.1007/BF03342734.pdf"}],"_id":"17962","language":[{"iso":"eng"}],"user_id":"61801","volume":5,"title":"Editorial: What Is and What Is Not a Substantial Contribution?","year":"2014","status":"public","author":[{"first_name":"Sönke","last_name":"Albers","full_name":"Albers, Sönke"},{"id":"530","full_name":"Sureth-Sloane, Caren","first_name":"Caren","last_name":"Sureth-Sloane"}],"date_updated":"2022-01-06T06:53:24Z","intvolume":"         5","date_created":"2020-08-14T08:58:07Z","type":"journal_article","oa":"1","department":[{"_id":"635"}],"publication":"Business Research","issue":"2","citation":{"bibtex":"@article{Albers_Sureth-Sloane_2014, title={Editorial: What Is and What Is Not a Substantial Contribution?}, volume={5}, number={2}, journal={Business Research}, author={Albers, Sönke and Sureth-Sloane, Caren}, year={2014} }","ama":"Albers S, Sureth-Sloane C. Editorial: What Is and What Is Not a Substantial Contribution? <i>Business Research</i>. 2014;5(2).","short":"S. Albers, C. Sureth-Sloane, Business Research 5 (2014).","chicago":"Albers, Sönke, and Caren Sureth-Sloane. “Editorial: What Is and What Is Not a Substantial Contribution?” <i>Business Research</i> 5, no. 2 (2014).","ieee":"S. Albers and C. Sureth-Sloane, “Editorial: What Is and What Is Not a Substantial Contribution?,” <i>Business Research</i>, vol. 5, no. 2, 2014.","apa":"Albers, S., &#38; Sureth-Sloane, C. (2014). Editorial: What Is and What Is Not a Substantial Contribution? <i>Business Research</i>, <i>5</i>(2).","mla":"Albers, Sönke, and Caren Sureth-Sloane. “Editorial: What Is and What Is Not a Substantial Contribution?” <i>Business Research</i>, vol. 5, no. 2, 2014."}},{"citation":{"mla":"Rauchecker, Gerhard, et al. “A Decision Support System for IT Security Incident Management.” <i>11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)</i>, 2014.","bibtex":"@inproceedings{Rauchecker_Yasasin_Schryen_2014, title={A Decision Support System for IT Security Incident Management}, booktitle={11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)}, author={Rauchecker, Gerhard and Yasasin, Emrah and Schryen, Guido}, year={2014} }","ama":"Rauchecker G, Yasasin E, Schryen G. A Decision Support System for IT Security Incident Management. In: <i>11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)</i>. ; 2014.","ieee":"G. Rauchecker, E. Yasasin, and G. Schryen, “A Decision Support System for IT Security Incident Management,” in <i>11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)</i>, 2014.","apa":"Rauchecker, G., Yasasin, E., &#38; Schryen, G. (2014). A Decision Support System for IT Security Incident Management. In <i>11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)</i>.","chicago":"Rauchecker, Gerhard, Emrah Yasasin, and Guido Schryen. “A Decision Support System for IT Security Incident Management.” In <i>11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)</i>, 2014.","short":"G. Rauchecker, E. Yasasin, G. Schryen, in: 11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS), 2014."},"publication":"11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS)","file_date_updated":"2018-12-13T15:11:29Z","extern":"1","date_created":"2018-11-14T15:07:47Z","file":[{"file_id":"6046","content_type":"application/pdf","relation":"main_file","date_updated":"2018-12-13T15:11:29Z","file_name":"trustbus14_main.pdf","file_size":285288,"access_level":"open_access","date_created":"2018-12-07T11:51:37Z","creator":"hsiemes"}],"oa":"1","department":[{"_id":"277"}],"type":"conference","author":[{"last_name":"Rauchecker","first_name":"Gerhard","full_name":"Rauchecker, Gerhard"},{"last_name":"Yasasin","first_name":"Emrah","full_name":"Yasasin, Emrah"},{"full_name":"Schryen, Guido","first_name":"Guido","last_name":"Schryen","id":"72850"}],"status":"public","title":"A Decision Support System for IT Security Incident Management","year":"2014","has_accepted_license":"1","date_updated":"2022-01-06T07:02:27Z","language":[{"iso":"eng"}],"_id":"5672","ddc":["000"],"user_id":"61579"},{"language":[{"iso":"eng"}],"intvolume":"         6","date_updated":"2022-01-06T07:02:33Z","author":[{"last_name":"Fink","first_name":"Andreas","full_name":"Fink, Andreas"},{"last_name":"Kliewer","first_name":"Natalia","full_name":"Kliewer, Natalia"},{"full_name":"Mattfeld, Dirk","first_name":"Dirk","last_name":"Mattfeld"},{"full_name":"Mönch, Lars","first_name":"Lars","last_name":"Mönch"},{"last_name":"Rothlauf","first_name":"Franz","full_name":"Rothlauf, Franz"},{"full_name":"Schryen, Guido","first_name":"Guido","last_name":"Schryen","id":"72850"},{"full_name":"Suhl, Leena","first_name":"Leena","last_name":"Suhl"},{"full_name":"Voß, Stefan","last_name":"Voß","first_name":"Stefan"}],"year":"2014","title":"Model-based Decision Support in Manufacturing and Service Networks","department":[{"_id":"277"}],"type":"journal_article","date_created":"2018-11-14T15:45:36Z","file":[{"content_type":"application/pdf","file_id":"6043","date_updated":"2018-12-13T15:10:52Z","relation":"main_file","access_level":"open_access","file_size":447715,"file_name":"Fink2014_Article_Model-BasedDecisionSupportInMa.pdf","date_created":"2018-12-07T11:49:47Z","creator":"hsiemes"}],"extern":"1","publication":"Business & Information Systems Engineering (BISE)","issue":"1","volume":6,"user_id":"61579","ddc":["000"],"_id":"5686","publisher":"Gabler","page":"17-24","has_accepted_license":"1","status":"public","oa":"1","citation":{"bibtex":"@article{Fink_Kliewer_Mattfeld_Mönch_Rothlauf_Schryen_Suhl_Voß_2014, title={Model-based Decision Support in Manufacturing and Service Networks}, volume={6}, number={1}, journal={Business &#38; Information Systems Engineering (BISE)}, publisher={Gabler}, author={Fink, Andreas and Kliewer, Natalia and Mattfeld, Dirk and Mönch, Lars and Rothlauf, Franz and Schryen, Guido and Suhl, Leena and Voß, Stefan}, year={2014}, pages={17–24} }","ama":"Fink A, Kliewer N, Mattfeld D, et al. 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Fink <i>et al.</i>, “Model-based Decision Support in Manufacturing and Service Networks,” <i>Business &#38; Information Systems Engineering (BISE)</i>, vol. 6, no. 1, pp. 17–24, 2014.","apa":"Fink, A., Kliewer, N., Mattfeld, D., Mönch, L., Rothlauf, F., Schryen, G., … Voß, S. (2014). 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Our construction requires only a universal one-way hash function and is selectively secure in the standard model. The transformation is not generic but can be applied to various existing schemes constructed from bilinear groups. 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A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems. In: <i>1st Workshop on Security in Highly Connected IT Systems (SHCIS 14)</i>. ; 2014.","bibtex":"@inproceedings{Yasasin_Rauchecker_Prester_Schryen_2014, title={A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems}, booktitle={1st Workshop on Security in highly connected IT systems (SHCIS 14)}, author={Yasasin, Emrah and Rauchecker, Gerhard and Prester, Julian and Schryen, Guido}, year={2014} }","mla":"Yasasin, Emrah, et al. “A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems.” <i>1st Workshop on Security in Highly Connected IT Systems (SHCIS 14)</i>, 2014.","short":"E. Yasasin, G. Rauchecker, J. Prester, G. 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In their efforts to take countermeasures against the threats posed by future natural disasters, the United Nations formulated the ?Hyogo Framework for Action?, which aims at assessing and reducing risk. This framework and a global review of disaster reduction initiatives of the United Nations acknowledge the need for information systems research contributions in addressing major challenges of natural disaster management. In this paper, we provide a review of the literature with regard to how information systems research has addressed risk assessment and reduction in natural disaster management. Based on the review we identify research gaps that are centered around the need for acquiring general knowledge on how to design IS artifacts for risk assessment and reduction. In order to close these gaps in further research, we develop a research agenda that follows the IS design science paradigm.","lang":"eng"}],"date_created":"2018-11-14T13:58:50Z","file":[{"relation":"main_file","date_updated":"2018-12-13T15:11:05Z","file_name":"Risk reduction in NDM - Revision 1.pdf","access_level":"open_access","file_size":2708161,"file_id":"6044","content_type":"application/pdf","creator":"hsiemes","date_created":"2018-12-07T11:50:26Z"}],"department":[{"_id":"277"}],"keyword":["Natural Disaster Management","Risk Reduction","Hyogo Framework","IS Design Science","Literature review"],"type":"journal_article","status":"public","has_accepted_license":"1","_id":"5614","volume":6,"user_id":"61579","ddc":["000"],"citation":{"short":"G. Schryen, F. 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Guidelines for Synthesis, Interpretation and Guidance of Research.” <i>Communications of the AIS</i>, 2014."},"file_date_updated":"2018-12-13T15:11:19Z","publication":"Communications of the AIS"},{"date_updated":"2022-01-06T06:51:08Z","title":"Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR","year":"2014","status":"public","author":[{"first_name":"Aleksej","last_name":"Chinaev","full_name":"Chinaev, Aleksej"},{"full_name":"Puels, Marc","first_name":"Marc","last_name":"Puels"},{"id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"user_id":"44006","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2014/ChPuHa2014.pdf"}],"_id":"11746","language":[{"iso":"eng"}],"related_material":{"link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2014/ChPuHa2014_Talk.pdf","relation":"supplementary_material","description":"Presentation"}]},"abstract":[{"lang":"eng","text":" \"A method for nonstationary noise robust automatic speech recognition (ASR) is to first estimate the changing noise statistics and second clean up the features prior to recognition accordingly. Here, the first is accomplished by noise tracking in the spectral domain, while the second relies on Bayesian enhancement in the feature domain. In this way we take advantage of our recently proposed maximum a-posteriori based (MAP-B) noise power spectral density estimation algorithm, which is able to estimate the noise statistics even in time-frequency bins dominated by speech. We show that MAP-B noise tracking leads to an improved noise model estimate in the feature domain compared to estimating noise in speech absence periods only, if the bias resulting from the nonlinear transformation from the spectral to the feature domain is accounted for. Consequently, ASR results are improved, as is shown by experiments conducted on the Aurora IV database.\" "}],"publication":"11. ITG Fachtagung Sprachkommunikation (ITG 2014)","citation":{"bibtex":"@inproceedings{Chinaev_Puels_Haeb-Umbach_2014, title={Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR}, booktitle={11. ITG Fachtagung Sprachkommunikation (ITG 2014)}, author={Chinaev, Aleksej and Puels, Marc and Haeb-Umbach, Reinhold}, year={2014} }","short":"A. Chinaev, M. Puels, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.","ama":"Chinaev A, Puels M, Haeb-Umbach R. Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR. In: <i>11. ITG Fachtagung Sprachkommunikation (ITG 2014)</i>. ; 2014.","chicago":"Chinaev, Aleksej, Marc Puels, and Reinhold Haeb-Umbach. “Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR.” In <i>11. ITG Fachtagung Sprachkommunikation (ITG 2014)</i>, 2014.","ieee":"A. Chinaev, M. Puels, and R. Haeb-Umbach, “Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR,” in <i>11. ITG Fachtagung Sprachkommunikation (ITG 2014)</i>, 2014.","apa":"Chinaev, A., Puels, M., &#38; Haeb-Umbach, R. (2014). Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR. In <i>11. ITG Fachtagung Sprachkommunikation (ITG 2014)</i>.","mla":"Chinaev, Aleksej, et al. “Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR.” <i>11. ITG Fachtagung Sprachkommunikation (ITG 2014)</i>, 2014."},"type":"conference","department":[{"_id":"54"}],"oa":"1","date_created":"2019-07-12T05:27:27Z"},{"oa":"1","department":[{"_id":"54"}],"type":"conference","date_created":"2019-07-12T05:27:34Z","related_material":{"link":[{"description":"Poster","relation":"supplementary_material","url":"https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHa2014_Poster.pdf"}]},"abstract":[{"text":" \"In this contribution we derive a variational EM (VEM) algorithm for model selection in complex Watson mixture models, which have been recently proposed as a model of the distribution of normalized microphone array signals in the short-time Fourier transform domain. The VEM algorithm is applied to count the number of active sources in a speech mixture by iteratively estimating the mode vectors of the Watson distributions and suppressing the signals from the corresponding directions. A key theoretical contribution is the derivation of the MMSE estimate of a quadratic form involving the mode vector of the Watson distribution. The experimental results demonstrate the effectiveness of the source counting approach at moderately low SNR. It is further shown that the VEM algorithm is more robust w.r.t. used threshold values.\" ","lang":"eng"}],"citation":{"short":"L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.","ama":"Drude L, Chinaev A, Tran Vu DH, Haeb-Umbach R. Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models. In: <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>. ; 2014.","chicago":"Drude, Lukas, Aleksej Chinaev, Dang Hai Tran Vu, and Reinhold Haeb-Umbach. “Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models.” In <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014.","bibtex":"@inproceedings{Drude_Chinaev_Tran Vu_Haeb-Umbach_2014, title={Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models}, booktitle={39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)}, author={Drude, Lukas and Chinaev, Aleksej and Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}, year={2014} }","apa":"Drude, L., Chinaev, A., Tran Vu, D. H., &#38; Haeb-Umbach, R. (2014). Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models. In <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>.","mla":"Drude, Lukas, et al. “Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models.” <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014.","ieee":"L. Drude, A. Chinaev, D. H. Tran Vu, and R. Haeb-Umbach, “Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models,” in <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014."},"publication":"39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)","user_id":"44006","language":[{"iso":"eng"}],"_id":"11752","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHa2014.pdf","open_access":"1"}],"date_updated":"2022-01-06T06:51:08Z","author":[{"last_name":"Drude","first_name":"Lukas","full_name":"Drude, Lukas","id":"11213"},{"last_name":"Chinaev","first_name":"Aleksej","full_name":"Chinaev, Aleksej"},{"last_name":"Tran Vu","first_name":"Dang Hai","full_name":"Tran Vu, Dang Hai"},{"full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242"}],"title":"Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models","status":"public","year":"2014"},{"user_id":"44006","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHaeb14.pdf","open_access":"1"}],"page":"213-217","_id":"11753","language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:51:08Z","status":"public","title":"Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models","year":"2014","author":[{"full_name":"Drude, Lukas","last_name":"Drude","first_name":"Lukas","id":"11213"},{"full_name":"Chinaev, Aleksej","last_name":"Chinaev","first_name":"Aleksej"},{"last_name":"Tran Vu","first_name":"Dang Hai","full_name":"Tran Vu, Dang Hai"},{"full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242"}],"keyword":["Accuracy","Acoustics","Estimation","Mathematical model","Soruce separation","Speech","Vectors","Bayes methods","Blind source separation","Directional statistics","Number of speakers","Speaker diarization"],"type":"conference","department":[{"_id":"54"}],"oa":"1","date_created":"2019-07-12T05:27:35Z","abstract":[{"lang":"eng","text":"This contribution describes a step-wise source counting algorithm to determine the number of speakers in an offline scenario. Each speaker is identified by a variational expectation maximization (VEM) algorithm for complex Watson mixture models and therefore directly yields beamforming vectors for a subsequent speech separation process. An observation selection criterion is proposed which improves the robustness of the source counting in noise. The algorithm is compared to an alternative VEM approach with Gaussian mixture models based on directions of arrival and shown to deliver improved source counting accuracy. The article concludes by extending the offline algorithm towards a low-latency online estimation of the number of active sources from the streaming input data."}],"related_material":{"link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHaeb14_Poster.pdf","relation":"supplementary_material","description":"Poster"}]},"publication":"14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)","citation":{"chicago":"Drude, Lukas, Aleksej Chinaev, Dang Hai Tran Vu, and Reinhold Haeb-Umbach. “Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models.” In <i>14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)</i>, 213–17, 2014.","short":"L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014), 2014, pp. 213–217.","ieee":"L. Drude, A. Chinaev, D. H. Tran Vu, and R. Haeb-Umbach, “Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models,” in <i>14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)</i>, 2014, pp. 213–217.","apa":"Drude, L., Chinaev, A., Tran Vu, D. H., &#38; Haeb-Umbach, R. (2014). Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models. In <i>14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)</i> (pp. 213–217).","bibtex":"@inproceedings{Drude_Chinaev_Tran Vu_Haeb-Umbach_2014, title={Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models}, booktitle={14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)}, author={Drude, Lukas and Chinaev, Aleksej and Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}, year={2014}, pages={213–217} }","ama":"Drude L, Chinaev A, Tran Vu DH, Haeb-Umbach R. Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models. In: <i>14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)</i>. ; 2014:213-217.","mla":"Drude, Lukas, et al. “Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models.” <i>14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)</i>, 2014, pp. 213–17."}},{"related_material":{"link":[{"description":"Poster","url":"https://groups.uni-paderborn.de/nt/pubs/2014/HeWaHa2014_Poster.pdf","relation":"supplementary_material"}]},"abstract":[{"text":" \"In this paper we present an algorithm for the unsupervised segmentation of a lattice produced by a phoneme recognizer into words. Using a lattice rather than a single phoneme string accounts for the uncertainty of the recognizer about the true label sequence. An example application is the discovery of lexical units from the output of an error-prone phoneme recognizer in a zero-resource setting, where neither the lexicon nor the language model (LM) is known. We propose a computationally efficient iterative approach, which alternates between the following two steps: First, the most probable string is extracted from the lattice using a phoneme LM learned on the segmentation result of the previous iteration. Second, word segmentation is performed on the extracted string using a word and phoneme LM which is learned alongside the new segmentation. We present results on lattices produced by a phoneme recognizer on the WSJCAM0 dataset. We show that our approach delivers superior segmentation performance than an earlier approach found in the literature, in particular for higher-order language models. \" ","lang":"eng"}],"citation":{"apa":"Heymann, J., Walter, O., Haeb-Umbach, R., &#38; Raj, B. (2014). Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices. In <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>.","ieee":"J. Heymann, O. Walter, R. Haeb-Umbach, and B. Raj, “Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices,” in <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014.","short":"J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.","chicago":"Heymann, Jahn, Oliver Walter, Reinhold Haeb-Umbach, and Bhiksha Raj. “Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices.” In <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014.","mla":"Heymann, Jahn, et al. “Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices.” <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>, 2014.","ama":"Heymann J, Walter O, Haeb-Umbach R, Raj B. Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices. In: <i>39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)</i>. ; 2014.","bibtex":"@inproceedings{Heymann_Walter_Haeb-Umbach_Raj_2014, title={Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices}, booktitle={39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)}, author={Heymann, Jahn and Walter, Oliver and Haeb-Umbach, Reinhold and Raj, Bhiksha}, year={2014} }"},"publication":"39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014)","department":[{"_id":"54"}],"oa":"1","type":"conference","date_created":"2019-07-12T05:28:46Z","date_updated":"2022-01-06T06:51:09Z","author":[{"full_name":"Heymann, Jahn","first_name":"Jahn","last_name":"Heymann","id":"9168"},{"full_name":"Walter, Oliver","last_name":"Walter","first_name":"Oliver"},{"full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold","id":"242"},{"last_name":"Raj","first_name":"Bhiksha","full_name":"Raj, Bhiksha"}],"title":"Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices","year":"2014","status":"public","user_id":"44006","_id":"11814","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2014/HeWaHa2014.pdf","open_access":"1"}]}]