Charbonnier, Jean, and Christian Wartena. “Verbal Idioms: Concrete Nouns in Abstract Contexts.” In Proceedings of the Shared Task on the Disambiguation of German Verbal Idioms at KONVENS 2021, 2021. Cite

Josi, Frieda, Christian Wartena, and Ulrich Heid. “Representing Standard Text Formulations as Directed Graphs.” In Document Analysis and Recognition – ICDAR 2021 Workshops, edited by Elisa H. Barney Smith and Umapada Pal, 475–87. Cham: Springer International Publishing, 2021. https://link.springer.com/chapter/10.1007/978-3-030-86159-9_34. Cite

Wartena, Christian, and Koraljka Golub. “Evaluierung von Verschlagwortung im Kontext des Information Retrievals.” In Qualität in der Inhaltserschließung, 70:325–48. Bibliotheks- und Informationspraxis. De Gruyter, 2021. https://doi.org/10.1515/9783110691597. Cite

Wartena, Christian, and Ralf Bruns, eds. “Smart Data Analytics : Schriften des Forschungsclusters Smart Data Analytics 2020,” 2020. https://serwiss.bib.hs-hannover.de/frontdoor/index/index/docId/1789. Cite

Charbonnier, Jean, and Christian Wartena. “Predicting the Concreteness of German Words.” In Proceedings of the 5th Swiss Text Analytics Conference (SwissText) & 16th Conference on Natural Language Processing (KONVENS), Vol. 2624. Zürich: CEUR-WS, 2020. http://ceur-ws.org/Vol-2624/paper8.pdf. Cite

Josi, Frieda, and Christian Wartena. “Structural Analysis of Contract Renewals.” In Proceedings of the CIKM 2018 Workshops, Vol. 2482. Torino: CEUR-WS, 2019. http://ceur-ws.org/Vol-2482/paper31.pdf. Cite

Wartena, Christian. “A Probabilistic Morphology Model for German Lemmatization.” In Proceedings of the 15th Conference on Natural Language Processing (KONVENS 2019): Long Papers, 40–49. Erlangen: German Society for Computational Linguistics \& Language Technology, 2019. https://corpora.linguistik.uni-erlangen.de/data/konvens/proceedings/papers/KONVENS2019_paper_10.pdf. Cite

Wartena, Christian, Uwe Sander, and Christiane Patzelt. “Sentiment Independent Topic Detection in Rated Hospital Reviews.” In Proceedings of the 13th International Conference on Computational Semantics - Short Papers, 59–64, 2019. https://aclweb.org/anthology/papers/W/W19/W19-0509/. Cite

Josi, Frieda, Christian Wartena, and Ulrich Heid. “Detecting Paraphrases of Standard Clause Titles in Insurance Contracts.” In RELATIONS - Workshop on Meaning Relations between Phrases and Sentences. Gothenburg, Sweden: Association for Computational Linguistics, 2019. https://www.aclweb.org/anthology/W19-0803. Cite

Charbonnier, Jean, and Christian Wartena. “Predicting Word Concreteness and Imagery.” In Proceedings of the 13th International Conference on Computational Semantics - Long Papers, 176–87. Gothenburg, Sweden: Association for Computational Linguistics, 2019. https://www.aclweb.org/anthology/W19-0415. Cite

Franke-Meyer, Michael, and Christian Wartena. “Knowledge Organization for Digital Humanities.” In Knowledge Organization for Digital Humanities -  Proceedings of the 15th Conference on Knowledge Organization (WissOrg’17). Berlin: FU Berlin, 2018. https://refubium.fu-berlin.de/handle/fub188/20535. Cite

Josi, Frieda, Christian Wartena, and Jean Charbonnier. “Text-Based Annotation of Scientific Images Using Wikimedia Categories.” In Database and Expert Systems Applications, edited by Mourad Elloumi, Michael Granitzer, Abdelkader Hameurlain, Christin Seifert, Benno Stein, A Min Tjoa, and Roland Wagner, 243–53. Cham: Springer International Publishing, 2018. Cite

Sohmen, Lucia, Jean Charbonnier, Ina Blümel, Christian Wartena, and Lambert Heller. “Figures in Scientific Open Access Publications.” In Digital Libraries for Open Knowledge, edited by Eva Méndez, Fabio Crestani, Cristina Ribeiro, Gabriel David, and João Correia Lopes, 220–26. Cham: Springer International Publishing, 2018. Cite

Charbonnier, Jean, and Christian Wartena. “Using Word Embeddings for Unsupervised Acronym Disambiguation.” In Proceedings of the 27th International Conference on Computational Linguistics, 2610–19. Santa Fe, New Mexico, USA: Association for Computational Linguistics, 2018. http://aclweb.org/anthology/C18-1221. Cite

Laser, Hans, Felix Struckmann, Svetlana Gerbel, Iyas Hamwi, Michael Heuser, and Christian Wartena. “Development of a Web-Based Platform for Information Extraction and Full-Text Mining of Medical Findings of Acute Myeloid Leukemia (AML).” In GMDS. Osnabrück, 2018. https://doi.org/https://dx.doi.org/10.3205/18gmds159. Cite

Laser, Hans, Felix Struckmann, Yannik Wissner, Norman Schönfeld, Svetlana Gerbel, and Christian Wartena. “(Semi) Automatic Annotation and Anonymization of Medical Text Documents for Secondary Use.” Osnabrück, 2018. https://doi.org/https://dx.doi.org/10.3205/18gmds127. Cite

Charbonnier, Jean, Lucia Sohmen, John Rothman, Birte Rohden, and Christian Wartena. “NOA: A Search Engine for Reusable Scientific Images Beyond the Life Sciences.” In Advances in Information Retrieval, edited by Gabriella Pasi, Benjamin Piwowarski, Leif Azzopardi, and Allan Hanbury, 797–800. Springer International Publishing, 2018. Cite

Wartena, Christian, and Hans Peter Ederberg. “Clustering of German Place Names.” Debrecen, 2018. Cite

Aga, Rosa Tsegaye, Christian Wartena, Otto Lange, and Nelleke Aders. “Automatic Identification of Synonym Relations in the Dutch Parliament’s Thesaurus.” Archives of Data Science, Series A., 2017. Cite

Wartena, Christian, and Michael Franke-Maier. “Automatic Assignment of LCSH.” In European Conference on Data Analysis, 2017. Cite

Lüschow, Andreas, and Christian Wartena. “Classifying Medical Literature Using K-Nearest-Neighbours Algorithm.” In Networked Knowledge Organization Systems Workshop (NKOS 2017), 2017. Cite

Wartena, Christian, and Hans Peter Ederberg. “Clustering von deutschen Ortsnamen (Clustering of German Place Names).” In XXVI Internatiinal Conference of Onomastic Sciences. Debrecen, 2017. Cite

Babik, Wieslaw, Peter Ohly, Christian Wartena, and Karsten Weber. “Theorie, Semantik und Organisation von Wissen. Einige Vorbemerkungen.” In Theorie, Semantik und Organisation von Wissen. Würzburg: Ergon, 2017. Cite

Blümel, Ina, Simone Cartellieri, Lambert Heller, and Christian Wartena. “Discovery and Efficient Reuse of Technology Pictures Using Wikimedia Infrastructures.” In International Science 2.0 Conference, 2016. Cite

Aga, Rosa Tsegaye, and Christian Wartena. “CogALex-V Shared Task: HsH-Supervised–Supervised Similarity Learning Using Entry Wise Product of Context Vectors.” COLING 2016, 2016, 114. Cite

Aga, Rosa Tsegaye, Christian Wartena, Lucas Drumond, and Lars Schmidt-Thieme. “Learning Thesaurus Relations from Distributional Features.” In Tenth International Conference on Language Resources and Evaluation (LREC 2016), 2016. Cite

Aga, Rosa Tsegaye, Lucas Drumond, Christian Wartena, and Lars Schmidt-Thieme. “Integrating Distributional and Lexical Information for Semantic Classification of Words Using MRMF.” In COLING 2016, the 26th International Conference on Computational Linguistics, 2708–17, 2016. Cite

Mayr, Philipp, Douglas Tudhope, Koraljka Golub, Christian Wartena, and De Luca, Ernesto William. “Editorial for the 15th European Networked Knowledge Organization Systems Workshop (NKOS 2016).” In Networked Knowledge Organization Systems Workshop (NKOS 2016), 1–6, 2016. Cite

Aga, Rosa Tsegaye, Christian Wartena, and Michael Franke-Maier. “Automatic Recognition and Disambiguation of Library of Congress Subject Headings.” In Research and Advanced Technology for Digital Libraries: 20th International Conference on Theory and Practice of Digital Libraries, TPDL 2016, Hannover, Germany, September 5–9, 2016, Proceedings, edited by Norbert Fuhr, László Kovács, Thomas Risse, and Wolfgang Nejdl, 442–46. Springer International Publishing, 2016. Cite

Garcia-Alsina, Montserrat, Christian Wartena, and Sönke Lieberam-Schmidt. “Challenges to Construct Regional Knowledge Maps for Territories’ Sustainable Development.” In Knowledge Discovery, Knowledge Engineering and Knowledge Management, edited by Ana Fred, Jan L.G. Dietz, Kecheng Liu, and Joaquim Filipe, 454:387–99. Communications in Computer and Information Science. Springer Berlin Heidelberg, 2015. https://doi.org/10.1007/978-3-662-46549-3‗. Cite

Wartena, Christian. “Semantische Textanalyse in Der Medizin: Grundlagen Und State of the Art.” Forum Der Medizin_Dokumentation Und Medizin_Informatik 17, no. 2 (2015): 56–60. Cite

Wartena, Christian, and Montserrat Garcia-Alsina. “Keyword Extraction from Company Websites for the Development of Regional Knowledge Maps.” In Knowledge Discovery, Knowledge Engineering and Knowledge Management, edited by Ana Fred, Jan L.G. Dietz, Kecheng Liu, and Joaquim Filipe, 454:96–111. Communications in Computer and Information Science. Springer Berlin Heidelberg, 2015. https://doi.org/10.1007/978-3-662-46549-3‗. Cite

Wartena, Christian. “On the Effect of Word Frequency on Distributional Similarity.” In Proceedings of the 12th Edition of the Konvens Conference, Hildesheim, Germany, October 8-10, 2014, edited by Josef Ruppenhofer and Gertrud Faa\s s, 1–10. Universitätsbibliothek Hildesheim, 2014. Cite

Mader, Christian, and Christian Wartena. “Supporting Web Vocabulary Development by Automated Quality Assessment: Results of a Case Study in a Teaching Context.” In 2nd Workshop on Human-Semantic Web Interaction (HSWI’14), 2014. http://hswi.referata.com/w/images/Hswi2014‗ paper‗ 4.pdf. Cite

Wartena, Christian, and Montserrat Garcia-Alsina. Keyword Extraction from Company Websites for the Development of Regional Knowledge Maps. International Conference on Territorial Intelligence: Information and Knowledge Management for the Development of Territories. Barcelona, 2013. Cite

Garcia-Alsina, Montserrat, Christian Wartena, and Sönke Lieberam-Schmidt. “Regional Knowledge Maps: Potentials and Challenges.” In Fifth International Conference on Knowledge Management and Information Sharing (KMIS 2013), 514–19. Portugal, 2013. http://www.scitepress.org/DigitalLibrary/Link.aspx?doi=10.5220/0004627105140519. Cite

Garcia-Alsina, Montserrat, Christian Wartena, and Eva Ortoll. “Methodology to Construct Regional Knowledge Maps to Territory’s Sustainable Development.” In Methodology to Construct Regional Knowledge Maps to Territory’s Sustainable Development. Barcelona, 2013. https://congress.uoc.edu/rdi2013/paper/paper/view/id/323. Cite

Wartena, Christian. “Segmentation Strategies for Passage Retrieval from Internet Video Using Speech Transcripts.” Journal of Digital Information Management 11, no. 6 (2013): 400–408. Cite

Wartena, Christian. “HsH: Estimating Semantic Similarity of Words and Short Phrases with Frequency Normalized Distance Measures.” In Proceedings of the 6th International Workshop on Semantic Evaluation (SemEval 2013), Atlanta, Georgia, USA, 2013. Cite

Wartena, Christian. “Distributional Similarity of Words with Different Frequencies.” In Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, 2013. Cite

Wartena, Christian, and Montserrat Garcia Alsina. “Challenges and Potentials for Keyword Extraction from Company Websites for the Development of Regional Knowledge Maps.” In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval and the International Conference on Knowledge Management and Information Sharing (IC3K 2013), 241–48, 2013. https://doi.org/10.5220/0004660002410248. Cite

Wartena, Christian. “Comparing Segmentation Strategies for Efficient Video Passage Retrieval.” In 2012 10th International Workshop on Content-Based Multimedia Indexing (CBMI). Piscataway, NJ: IEEE, 2012. https://doi.org/10.1109/CBMI.2012.6269850. Cite

Eskevich, Maria, Gareth J.F. Jones, Martha Larson, Christian Wartena, Robin Aly, Thijs Verschoor, and Roeland Ordelman. “Comparing Retrieval Effectiveness for Alternative Content Segmentation Methods for Internet Video.” In Proceedings of 10th Workshop on Content-Based Multimedia Indexing (CBMI 2012), 2012. Cite

Wartena, Christian, and Maike Sommer. “Automatic Classification of Scientific Records Using the German Subject Heading Authority File (SWD).” In Proceedings of the 2nd International Workshop on Semantic Digital Archives, 37–48, 2012. Cite

Wartena, Christian, and Rogier Brussee. “Evaluating Tag Similarity Measures by Clustering Bibsonomy Tags.” In The 36th Annual Conference of the German Classification Society on Data Analysis, Machine Learning and Knowledge Discovery, 2012. Cite

Wartena, Christian, and Martin Wibbels. “Improving Tag-Based Recommendation by Topic Diversification.” In Advances in Information Retrieval, 6611:43–54. Springer, 2011. https://doi.org/10.1007/978-3-642-20161-5‗ 7. Cite

Wartena, Christian, Wout Slakhorst, Martin Wibbels, Zeno Gantner, Christoph Freudenthaler, Chris Newell, and Lars Schmidt-Thieme. “Keyword-Based TV Program Recommendation.” In Intelligent Techniques for Web Personalization & Recommender Systems (ITWP’11), 756:15. CEUR-WS, 2011. Cite

Wartena, Christian, and Martha Larson. “Rich Speech Retrieval Using Query Word Filter.” In Working Notes Proceedings of the MediaEval 2011 Workshop, Vol. 897. CEUR-WS, 2011. Cite

Larson, Martha, Mohammad Soleymani, Pavel Serdyukov, Stevan Rudinac, Christian Wartena, Vanessa Murdock, Gerald Friedland, Roeland Ordelman, and Gareth J.F. Jones. “Automatic Tagging and Geotagging in Video Collections.” In ACM International Conference on Multimedia Retrieval (ICMR 2011), 2011. Cite

Wartena, Christian. “Automatic Classification of Social Tags.” In ECDL’10: Proceedings of the 14th European Conference on Research and Advanced Technology for Digital Libraries, 6273:176–83. Lecture Notes in Computer Science. Springer, 2010. http://link.springer.com/chapter/10.1007/978-3-642-15464-5_19. Cite

Andresen, Amelie. “Reproduzierbarkeit von Studien in der Computerlinguistik.” 2019. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus4-15175.

Aga, Rosa Tsegaye. “Similarity Models in Distributional Semantics Using Task Specific Information.” Dissertation, Universität Hildesheim, 2019.

Sawatzki, Isabelle. “Katastrophen- Und Notfallmanagement: Eine Untersuchung an Bibliotheken in Deutschland.” Hochschule Hannover, 2019.

Wissner, Yannik. “Prozessodellierung zur Sekundärnutzung von Arztbriefen der Medizinischen Hochschule Hannover,” 2018.

Kavalenka, Sviatlana. “Einführung des Asset- und Wissensmanagements-Workflows in einem IT-Kleinunternehmen,” 2018.

Schultz, Catarina. “Ein Chatbot für Bewerber –  Eine Fallstudie bei Madsack-Online,” 2018.

Rohden, Birte. “Konzeption, Entwicklung und Evaluation einer Web-Oberfläche für die wissenschaftliche Bildersuchmaschine NOA,” 2018. https://nbn-resolving.org/urn:nbn:de:bsz:960-opus4-11885.

Josi, Frieda. “Textbasiert Annotation von Abbildungen mit Kategorien von Wikimedia,” 2018. https://nbn-resolving.org/urn:nbn:de:bsz:960-opus4-11949.

Hamacher, Svenja. “Potentialanalyse ausgewählter Daten der Firma Harting für die Nutzung in einem Empfehlungssystem,” 2018.

Dombek, Stefan. “Digital Sprachassistenz für die Recherche im Discovery-System der Universitätsbibliothek Leipzig,” 2018.

Salameh, Amelie. “Artificial Inteligence as a Commons – Opportunities and Challenges for Society,” 2017. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus4-11530.

Marwede, Julian. “Optimierung der Redaktionsprozesse im Zuge des Website Relaunches der Continental AG,” 2016.

Horn, Moritz. “Vergleich von webbasierten Programmschnittstellen zum Zugriff auf kontrollierte Vokabulare,” 2016.

Etnaer, Alexandra. “Vergleich politischer Begriffe in Thesauri,” 2016.

Schmidt, Julian. “Big Data und Business Intelligence,” 2015.

Frerichs, Sven. “Konzeptionierung und Entwicklung einer Software zur Visualisierung von dynamischen Touren in der Inhouse-Logistik der Volkswagen AG,” 2015.

Demir, Cansu. “Manipulation von Online-Bewertungen: Aufdeckung und rechtliche Konsequenzen von falschen Rezensionen im Web,” 2015.

Nienaber, Laura. “Die Rolle der Personalisierung im Versandhandel in Deutschland,” 2014.

Koch, Christian. “Strukturierung Informeller Geschäftsprozesskommunikation,” 2014.

Klein, Marina. “Konzipierung der Onpage SEO-Funktionen einer E-Commerce Plattform,” 2014.

Faller, Oxana. “Klassifikation von Unternehmen mit der Nutzung der Patentdatenbanken,” 2013.

Sommer, Maike. “Automatische Generierung von DDC Notationen für Hochschulveröffentlichungen,” 2012. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus-3976.

Meier, Fabian. “Der Ist-Zustand von Social Media Monitoring in Deutschland - Eine Untersuchung der Anwendungsmöglichkeiten am praktischen Beispiel einer Twitter-Stimmungsanalyse,” 2012.

Bartoshevska, Maiia. “Erfahrung bei der Einführung von der Scrum-Methode in einem internationalen Unternehmen,” 2017.

Ehring, Philip. “Klassifikation von Google Suchergebnissen – Eine Potentialanalyse zur Verbesserung des Keyword Targeting unter Betrachtung der Suchintention mit Hilfe des Maschinellen Lernens,” 2017.

Horn, Nathalie. “Transparenz in der Softwareentwicklung für Airline Operations bei TUIfly mit Hilfe von JIRA Software,” 2017.

Mußmann, Wolf-Dietrich. “Prototyp einer Spezialsuchmaschine für Massive Open Online Courses,” 2017.

Freytag, Daniel. “Nicht-standardisierte Erweiterungen von SKOS-Thesauri und ihre Auswirkungen auf die Kompatibilität,” 2016. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus4-10035.

Mölck, Letitia. “Möglichkeiten zur Unterstützung der automatischen Spracherkennung in wissenschaftlichen Videos mit Terminologie-Datenbanken,” 2013. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus-4128.

Rauchegger, Evelyn. “Metadaten für das digitale Archiv des Niedersächsischen Landesamts für Denkmalpflege,” 2013. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus-4086.

Reiperstein, Erna. “Kodierung und Erweiterung eines mehrsprachigen politischen Thesaurus,” 2016.

Nyutina, Ksenia. “Informationsbeschaffung in der Pressestelle der Bundesanstalt für Geowissenschaften und Rohstoffe,” 2014.

Danilov, Mihail. “Die nachhaltige Wirkung der Suchmaschinenoptimierung als Teil des Suchmaschinenmarketings im B2B-Bereich,” 2017.

Brielich, Sebastian. “Chancen und Risiken durch den Einsatz von Business Rules am Beispiel eines Versicherungsunternehmens,” 2014.

Rathgeber, Verena. “Broadcast yourself! Künstlerselbstvermarktung im Web 2.0 Am Beispiel der Band The Hirsch Effekt,” 2013.

Lüschow, Andreas. “Automatische Klassifizierung medizinischer Literatur mit Hilfe vorgegebener Klassifikationen,” 2016. http://nbn-resolving.de/urn:nbn:de:bsz:960-opus4-10583.

Bendixen, Niklas. “Automatische Klassifikation von Firmenwebseiten,” 2015.

Harrer, Max. “Automatische Indexierung von Vorlesungsvideos mit Deskriptoren des Standard Thesaurus Wirtschaft,” 2016.

Zhuravleva, Ekatharina. “Akzeptanz und Nutzung des Unternehmenswikis in der kestnergesellschaft,” 2014.

Kanis, Zwier. “Determining and Classifying Semantically Coherent Segments in Web Pages.” Master’s Thesis, Universiteit Twente, 2011.

Gazendam, Luit. “Cataloguer Support in Cultural Heritage.” PhD Thesis, Vrije Universiteit Amsterdam, Niederlande, 2015.