@misc{1157, author = {{Witschen, Linus Matthias}}, publisher = {{Universität Paderborn}}, title = {{{A Framework for the Synthesis of Approximate Circuits}}}, year = {{2017}}, } @inproceedings{1158, abstract = {{In this paper, we present the annotation challenges we have encountered when working on a historical language that was undergoing elaboration processes. We especially focus on syntactic ambiguity and gradience in Middle Low German, which causes uncertainty to some extent. Since current annotation tools consider construction contexts and the dynamics of the grammaticalization only partially, we plan to extend CorA – a web-based annotation tool for historical and other non-standard language data – to capture elaboration phenomena and annotator unsureness. Moreover, we seek to interactively learn morphological as well as syntactic annotations.}}, author = {{Seemann, Nina and Merten, Marie-Luis and Geierhos, Michaela and Tophinke, Doris and Hüllermeier, Eyke}}, booktitle = {{Proceedings of the Joint SIGHUM Workshop on Computational Linguistics for Cultural Heritage, Social Sciences, Humanities and Literature}}, location = {{Vancouver, BC, Canada}}, pages = {{40--45}}, publisher = {{Association for Computational Linguistics (ACL)}}, title = {{{Annotation Challenges for Reconstructing the Structural Elaboration of Middle Low German}}}, doi = {{10.18653/v1/W17-2206}}, year = {{2017}}, } @inbook{1159, abstract = {{In this paper, we present a search solution that makes local news information easily accessible. In the era of fake news, we provide an approach for accessing news information through opinion mining. This enables users to view news on the same topics from different web sources. By applying sentiment analysis on social media posts, users can better understand how issues are captured and see people’s reactions. Therefore, we provide a local search service that first localizes news articles, then visualizes their occurrence according to the frequency of mentioned topics on a heatmap and even shows the sentiment score for each text. }}, author = {{Kersting, Joschka and Geierhos, Michaela}}, booktitle = {{Information and Software Technologies: 23rd International Conference, ICIST 2017, Druskininkai, Lithuania, October 12–14, 2017, Proceedings}}, editor = {{Damaševičius, Robertas and Mikašytė, Vilma}}, isbn = {{978-3-319-67641-8}}, location = {{Druskininkai, Lithuania}}, pages = {{528--538}}, publisher = {{Springer}}, title = {{{Using Sentiment Analysis on Local Up-to-the-Minute News: An Integrated Approach}}}, doi = {{10.1007/978-3-319-67642-5}}, volume = {{756}}, year = {{2017}}, } @phdthesis{116, author = {{Liske, Gennadij}}, publisher = {{Universität Paderborn}}, title = {{{CCA-Security for Predicate Encryption Schemes}}}, doi = {{10.17619/UNIPB/1-220}}, year = {{2017}}, } @inbook{1161, abstract = {{Consulting a physician was long regarded as an intimate and private matter. The physician-patient relationship was perceived as sensitive and trustful. Nowadays, there is a change, as medical procedures and physicians consultations are reviewed like other services on the Internet. To allay user’s privacy doubts, physician review websites assure anonymity and the protection of private data. However, there are hundreds of reviews that reveal private information and hence enable physicians or the public to identify patients. Thus, we draw attention to the cases when de-anonymization is possible. We therefore introduce an approach that highlights private information in physician reviews for users to avoid an accidental disclosure. For this reason, we combine established natural-language-processing techniques such as named entity recognition as well as handcrafted patterns to achieve a high detection accuracy. That way, we can help websites to increase privacy protection by recognizing and uncovering apparently uncritical information in user-generated texts.}}, author = {{Bäumer, Frederik Simon and Grote, Nicolai and Kersting, Joschka and Geierhos, Michaela}}, booktitle = {{Information and Software Technologies: 23rd International Conference, ICIST 2017, Druskininkai, Lithuania, October 12–14, 2017, Proceedings}}, editor = {{Damaševičius, Robertas and Mikašytė, Víctor}}, isbn = {{978-3-319-67641-8}}, keywords = {{Physician Reviews, User Privacy, Nocuous Data Exposure}}, location = {{Druskininkai, Lithuania}}, pages = {{77--89}}, publisher = {{Springer}}, title = {{{Privacy Matters: Detecting Nocuous Patient Data Exposure in Online Physician Reviews}}}, doi = {{10.1007/978-3-319-67642-5_7}}, volume = {{756}}, year = {{2017}}, } @article{21030, author = {{Ansari, Vahid and Harder, Georg and Allgaier, Markus and Brecht, Benjamin and Silberhorn, Christine}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, title = {{{Temporal-mode measurement tomography of a quantum pulse gate}}}, doi = {{10.1103/physreva.96.063817}}, volume = {{96}}, year = {{2017}}, } @inproceedings{21080, author = {{Menke, Peter}}, booktitle = {{Proceedings of the Corpus Linguistics Conference 2017}}, location = {{Birmingham, UK}}, title = {{{An annotated video corpus of interactions dealing with the collaborative construction of fiction in games}}}, year = {{2017}}, } @inbook{21130, author = {{Thommes, Kirsten}}, booktitle = {{Controlling für kleine und mittlere Unternehmen}}, editor = {{Müller, David}}, isbn = {{9783110517163}}, pages = {{367--392}}, publisher = {{De Gruyter}}, title = {{{Managementpraktiken in KMU}}}, doi = {{10.1515/9783110517163-015}}, year = {{2017}}, } @article{21192, author = {{Engelkemeier, Katja and Grydin, Olexandr and Schaper, Mirko}}, issn = {{0032-5910}}, journal = {{Powder Technology}}, pages = {{204--209}}, title = {{{Structured zinc oxide powder materials: Synthesis and further investigations of their thermal morphological stability}}}, doi = {{10.1016/j.powtec.2017.06.031}}, year = {{2017}}, } @article{21312, author = {{Stieglitz, Stefan and Bunker, Deborah and Mirbabaie, Milad and Ehnis, Christian}}, issn = {{0966-0879}}, journal = {{Journal of Contingencies and Crisis Management}}, pages = {{4--15}}, title = {{{Sense-Making in Social Media During Extreme Events}}}, doi = {{10.1111/1468-5973.12193}}, year = {{2017}}, } @inproceedings{21349, author = {{Bunker, D. and Mirbabaie, Milad and Stieglitz, S.}}, booktitle = {{Proceedings of the 28th Australasian Conference on Information Systems}}, title = {{{Convergence Behaviour of Bystanders: An Analysis of 2016 Munich Shooting Twitter Crisis Communication}}}, year = {{2017}}, } @inproceedings{21350, author = {{Mirbabaie, Milad and Zapatka, E.}}, booktitle = {{Proceedings of the Twenty-Fifth European Conference on Information Systems}}, title = {{{Sensemaking in Social Media Crisis Communication - A Case Study on the Brussels Bombings in 2016}}}, year = {{2017}}, } @inproceedings{21351, author = {{Mirbabaie, Milad and Stieglitz, S. and Ruiz Eiro, M.}}, booktitle = {{Proceedings of the 21st Pacific Asia Conference on Information Systems}}, title = {{{#IronyOff – Understanding the Usage of Irony on Twitter during a Corporate Crisis}}}, year = {{2017}}, } @inproceedings{21352, author = {{Mirbabaie, Milad and Stieglitz, Stefan and Kubat, Patrick}}, booktitle = {{INFORMATIK 2017}}, editor = {{Eibl, Maximilian and Gaedke, Martin}}, title = {{{Mobile Unterstützung für Hilfsorganisationen in Krisensituationen - Anforderungsanalyse und prototypische Umsetzung einer Smartwatch App}}}, year = {{2017}}, } @inproceedings{21353, author = {{Stieglitz, Stefan and Mirbabaie, Milad and Schwenner, L. and Marx, J. and Lehr, J. and Brünker, F.}}, booktitle = {{Proceedings of the 13th International Conference on Wirtschaftsinformatik}}, title = {{{Sensemaking and Communication Roles in Social Media Crisis Communication}}}, year = {{2017}}, } @inproceedings{21499, author = {{Hein, David and Meschut, Gerson and Teutenberg, Dominik}}, booktitle = {{WerkstoffWoche }}, location = {{Dresden}}, title = {{{Stahlintensiver Mischbau – artverschieden und doch verbunden!}}}, year = {{2017}}, } @inproceedings{17321, author = {{Budde, Jannica and Neiske, Iris and Oevel, Gudrun}}, booktitle = {{INFORMATIK 2017}}, editor = {{Eibl, Maximilian and Gaedke, Martin}}, pages = {{1745--1756}}, publisher = {{Gesellschaft für Informatik}}, title = {{{Ausgestaltung einer sozio-technischen Infrastruktur für die Verbreitung und nachhaltige Verankerung digitaler Lehre}}}, year = {{2017}}, } @book{17328, editor = {{Meister, Dorothee M. and Oevel, Gudrun}}, title = {{{E-Assessment in der Hochschulpraxis. Empfehlungen zur Verankerung von E-Assessments in NRW}}}, doi = {{10.17185/duepublico/44292}}, year = {{2017}}, } @inproceedings{17652, author = {{Polevoy, Gleb and Trajanovski, Stojan and Grosso, Paola and de Laat, Cees}}, booktitle = {{Combinatorial Optimization and Applications: 11th International Conference, COCOA 2017, Shanghai, China, December 16-18, 2017, Proceedings, Part I}}, isbn = {{978-3-319-71150-8}}, keywords = {{flow, filter, MMSA, set cover, approximation, local ratio algorithm}}, pages = {{3--17}}, publisher = {{Springer International Publishing}}, title = {{{Filtering Undesirable Flows in Networks}}}, doi = {{10.1007/978-3-319-71150-8_1}}, year = {{2017}}, } @inproceedings{17653, author = {{Polevoy, Gleb and de Weerdt, M.M.}}, booktitle = {{Proceedings of the 29th Benelux Conference on Artificial Intelligence}}, keywords = {{interaction, reciprocation, contribute, shared effort, curbing, convergence, threshold, Nash equilibrium, social welfare, efficiency, price of anarchy, price of stability}}, publisher = {{Springer}}, title = {{{Reciprocation Effort Games}}}, year = {{2017}}, }