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975 Publications


2011 | Working Paper | LibreCat-ID: 2734 | OA
Gries, Thomas, and Margarete Redlin. Trade Openness and Economic Growth: A Panel Causality Analysis. Vol. 2011–06. Working Papers CIE. Paderborn University, CIE Center for International Economics, 2011.
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2011 | Conference Paper | LibreCat-ID: 1122 | OA
Geierhos, Michaela, Yeong Su Lee, and Matthias Bargel. “Processing Multilingual Customer Contacts via Social Media.” In Multilingual Resources, Multilingual Applications: Proceedings of the Conference of the German Society for Computational Linguistics and Language Technology (GSCL) 2011, edited by Hanna Hedeland, Thomas Schmidt, and Kai Wörner, 96:219–22. Arbeiten Zur Mehrsprachigkeit - Folge B. Hamburg, Germany: University of Hamburg, 2011.
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2011 | Conference Paper | LibreCat-ID: 1123 | OA
Geierhos, Michaela, Jean-Leon Bouraoui, and Patrick Watrin. “Towards Multilingual Biographical Event Extraction.” In Multilingual Resources, Multilingual Applications. Proceedings of the Conference of the German Society for Computational Linguistics and Language Technology (GSCL) 2011, edited by Hanna Hedeland, Thomas Schmidt, and Kai Wörner, 96:45–50. Arbeiten Zur Mehrsprachigkeit - Folge B. Hamburg, Germany: University of Hamburg, 2011.
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2011 | Conference Paper | LibreCat-ID: 9456 | OA
Schmalenstroeer, Joerg, Markus Bartek, and Reinhold Haeb-Umbach. “Investigations into Features for Robust Classification into Broad Acoustic Categories.” In 37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 8176 | OA
Gharibian, Sevag, and Julia Kempe. “Approximation Algorithms for QMA-Complete Problems.” In IEEE Annual Conference on Computational Complexity (CCC 2011). IEEE, 2011. https://doi.org/10.1109/ccc.2011.15.
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2011 | Journal Article | LibreCat-ID: 8177 | OA
Piani, Marco, Sevag Gharibian, Gerardo Adesso, John Calsamiglia, Paweł Horodecki, and Andreas Winter. “All Nonclassical Correlations Can Be Activated into Distillable Entanglement.” Physical Review Letters 106, no. 22 (2011). https://doi.org/10.1103/physrevlett.106.220403.
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2011 | Journal Article | LibreCat-ID: 8178 | OA
Gharibian, Sevag, MARCO PIANI, GERARDO ADESSO, JOHN CALSAMIGLIA, and PAWEŁ HORODECKI. “Characterizing Quantumness via Entanglement Creation.” International Journal of Quantum Information 09, no. 07n08 (2011): 1701–13. https://doi.org/10.1142/s0219749911008258.
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2011 | Conference Paper | LibreCat-ID: 5684 | OA
Lang, Fabian, Guido Schryen, and Andreas Fink. “Automated Negotiations Under Uncertain Preferences.” In Proceedings of the 2011 International Conference on Information Systems (ICIS 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 5689 | OA
Bodenstein, Christian, Guido Schryen, and Dirk Neumann. “Reducing Datacenter Energy Usage through Efficient Job Allocation.” In Proceedings of the 19th European Conference on Information Systems (ECIS 2011), 2011.
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2011 | Journal Article | LibreCat-ID: 4044 | OA
Grynko, Yevgen, Jens Förstner, and Torsten Meier. “Application of the Discontinous Galerkin Time Domain Method to the Optics of Metallic Nanostructures.” AAPP | Atti Della Accademia Peloritana Dei Pericolanti 89, no. 1 (2011). https://doi.org/10.1478/C1V89S1P041.
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2011 | Journal Article | LibreCat-ID: 4046 | OA
Hübner, J., S. Kunz, S. Oertel, D. Schuh, M. Pochwała, H. T. Duc, Jens Förstner, Torsten Meier, and M. Oestreich. “Electrong-Factor Anisotropy in Symmetric (110)-Oriented GaAs Quantum Wells.” Physical Review B 84, no. 4 (2011): 041301 (R). https://doi.org/10.1103/physrevb.84.041301.
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2011 | Conference Paper | LibreCat-ID: 5581 | OA
Wex, Felix, Guido Schryen, and Dirk Neumann. “Intelligent Decision Support for Centralized Coordination during Emergency Response.” In Proceedings of the 8th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 5619 | OA
Schryen, Guido, Melanie Volkamer, and Sebastian Ries. “A Formal Approach towards Measuring Trust in Distributed Systems.” In Proceedings of the 26th Annual ACM Symposium on Applied Computing, 2011.
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2011 | Journal Article | LibreCat-ID: 5640 | OA
Schryen, Guido. “Is Open Source Security a Myth? What Do Vulnerability and Patch Data Say?” Communications of the ACM (CACM) Vol. 54, no. No. 5 (2011): 130–39.
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2011 | Conference Paper | LibreCat-ID: 5641 | OA
Schryen, Guido. “Seeking the VALUE in IS Business Value Research - An Agenda for Investigating Synergies Between Socio-Organizational Change, IS Capabilities Change, and IS Innovation.” In IS Capabilities Change, and IS Innovation, Proceedings of the 19th European Conference on Information Systems (ECIS 2011), Helsinki, 2011.
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2011 | Conference Paper | LibreCat-ID: 11721 | OA
Bevermeier, Maik, Stephan Flanke, Reinhold Haeb-Umbach, and Jan Stehr. “A Platform for Efficient Supply Chain Management Support in Logistics.” In International Workshop on Intelligent Transportation (WIT 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 11845 | OA
Krueger, Alexander, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the Parameters of Non-Stationary Gaussian Processes from Noisy Observations.” In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), 3596–99, 2011. https://doi.org/10.1109/ICASSP.2011.5946256.
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2011 | Journal Article | LibreCat-ID: 11850 | OA
Krueger, Alexander, Ernst Warsitz, and Reinhold Haeb-Umbach. “Speech Enhancement With a GSC-Like Structure Employing Eigenvector-Based Transfer Function Ratios Estimation.” IEEE Transactions on Audio, Speech, and Language Processing 19, no. 1 (2011): 206–19. https://doi.org/10.1109/TASL.2010.2047324.
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2011 | Conference Paper | LibreCat-ID: 11866 | OA
Leutnant, Volker, Alexander Krueger, and Reinhold Haeb-Umbach. “A Versatile Gaussian Splitting Approach to Non-Linear State Estimation and Its Application to Noise-Robust ASR.” In Interspeech 2011, 2011.
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2011 | Conference Paper | LibreCat-ID: 11889 | OA
Schmalenstroeer, Joerg, Markus Bartek, and Reinhold Haeb-Umbach. “Unsupervised Learning of Acoustic Events Using Dynamic Time Warping and Hierarchical K-Means++ Clustering.” In Interspeech 2011, 2011.
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2011 | Conference Paper | LibreCat-ID: 11896 | OA
Schmalenstroeer, Joerg, Florian Jacob, Reinhold Haeb-Umbach, Marius Hennecke, and Gernot A. Fink. “Unsupervised Geometry Calibration of Acoustic Sensor Networks Using Source Correspondences.” In Interspeech 2011, 2011.
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2011 | Conference Paper | LibreCat-ID: 11911 | OA
Tran Vu, Dang Hai, and Reinhold Haeb-Umbach. “On Initial Seed Selection for Frequency Domain Blind Speech Separation.” In Interspeech 2011, 2011.
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2011 | Book (Editor) | LibreCat-ID: 11945 | OA
Kolossa, Dorothea, and Reinhold Haeb-Umbach, eds. Robust Speech Recognition of Uncertain or Missing Data --- Theory and Applications. Springer, 2011.
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2010 | Journal Article | LibreCat-ID: 18558 | OA
Friedrich, Christoph, Stefan Blügel, and Arno Schindlmayr. “Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method.” Physical Review B 81, no. 12 (2010). https://doi.org/10.1103/PhysRevB.81.125102.
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2010 | Journal Article | LibreCat-ID: 18560 | OA
Şaşıoğlu, Ersoy, Arno Schindlmayr, Christoph Friedrich, Frank Freimuth, and Stefan Blügel. “Wannier-Function Approach to Spin Excitations in Solids.” Physical Review B 81, no. 5 (2010). https://doi.org/10.1103/PhysRevB.81.054434.
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2010 | Journal Article | LibreCat-ID: 8179 | OA
Gharibian, Sevag. “Strong NP-Hardness of the Quantum Separability Problem.” Quantum Information & Computation 10, no. 3{\&}4 (2010): 343–60.
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2010 | Conference Paper | LibreCat-ID: 5685 | OA
Finkbeiner, Josef, Christian Bodenstein, Guido Schryen, and Dirk Neumann. “Applying Heuristic Methods for Job Scheduling in Storage Markets.” In 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5690 | OA
Bodenstein, Christian, Guido Schryen, and Dirk Neumann. “From ‘Take-It-or-Leave-It’ Offers to ‘Take-It-or-Be-Left-out’ Ultimatum - A Trade Mechanism for Online Services.” In 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 4167 | OA
Classen, C, Jens Förstner, Torsten Meier, and R Schuhmann. “Enhanced FDTD Edge Correction for Nonlinear Effects Calculation.” In 2010 IEEE Antennas and Propagation Society International Symposium. IEEE, 2010. https://doi.org/10.1109/aps.2010.5562017.
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2010 | Journal Article | LibreCat-ID: 4172 | OA
Piegdon, Karoline A., Stefan Declair, Jens Förstner, Torsten Meier, Heiner Matthias, Martin Urbanski, Heinz-S. Kitzerow, et al. “Tuning Quantum-Dot Based Photonic Devices with Liquid Crystals.” Optics Express 18, no. 8 (2010). https://doi.org/10.1364/oe.18.007946.
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2010 | Journal Article | LibreCat-ID: 4174 | OA
Grodecka-Grad, A., and Jens Förstner. “Theory of Phonon-Mediated Relaxation in Doped Quantum Dot Molecules.” Physical Review B 81, no. 11 (2010). https://doi.org/10.1103/physrevb.81.115305.
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2010 | Conference Paper | LibreCat-ID: 5598 | OA
Volkamer, Melanie, and Guido Schryen. “Measuring ETrust in Distributed Systems - General Concept and Application to Internet Voting.” In Proceedings of the 23rd Bled EConference, 2010.
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2010 | Conference Paper | LibreCat-ID: 5631 | OA
Schryen, Guido, and Rich Eliot. “Increasing Software Security through Open Source or Closed Source Development? Empirics Suggest That We Have Asked the Wrong Question.” In 43rd Annual Hawaii International Conference on System Sciences, 2010.
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2010 | Conference Paper | LibreCat-ID: 5632 | OA
Schryen, Guido, and Christian Bodenstein. “A Decision-Theoretic Foundation of IS Business Value Research.” In Proceedings of the 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5642 | OA
Schryen, Guido. “A Fuzzy Model for IT Security Investments.” In Sicherheit 2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin, edited by Felix C. Freiling, 170:289–304. GI-Edition: Lecture Notes in Informatics. Proceedings. Bonn: Gesellschaft für Informatik, 2010.
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2010 | Conference Paper | LibreCat-ID: 5643 | OA
Schryen, Guido. “An Analysis of Literature Reviews on IS Business Value: How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness.” In Proceedings of the First Scandinavian Conference on Information Systems (SCIS), 2010.
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2010 | Journal Article | LibreCat-ID: 5644 | OA
Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature Reviews Have Done.” Business \& Information Systems Engineering (BISE) 52, no. 4 (2010): 225–37.
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2010 | Journal Article | LibreCat-ID: 5645 | OA
Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews Zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature Reviews Have Done).” Wirtschaftsinformatik 52, no. 4 (2010): 225–37.
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2010 | Conference Paper | LibreCat-ID: 11726 | OA
Bevermeier, Maik, Oliver Walter, Sven Peschke, and Reinhold Haeb-Umbach. “Barometric Height Estimation Combined with Map-Matching in a Loosely-Coupled Kalman-Filter.” In 7th Workshop on Positioning Navigation and Communication (WPNC 2010), 128–34, 2010. https://doi.org/10.1109/WPNC.2010.5650745.
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2010 | Journal Article | LibreCat-ID: 11846 | OA
Krueger, Alexander, and Reinhold Haeb-Umbach. “Model-Based Feature Enhancement for Reverberant Speech Recognition.” IEEE Transactions on Audio, Speech, and Language Processing 18, no. 7 (2010): 1692–1707. https://doi.org/10.1109/TASL.2010.2049684.
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2010 | Conference Paper | LibreCat-ID: 11857 | OA
Leutnant, Volker, and Reinhold Haeb-Umbach. “Options for Modelling Temporal Statistical Dependencies in an Acoustic Model for ASR.” In 36. Deutsche Jahrestagung Fuer Akustik (DAGA 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 11858 | OA
Leutnant, Volker, and Reinhold Haeb-Umbach. “On the Exploitation of Hidden Markov Models and Linear Dynamic Models in a Hybrid Decoder Architecture for Continuous Speech Recognition.” In Interspeech 2010, 2010.
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2010 | Conference Paper | LibreCat-ID: 11887 | OA
Raj, Bhiksha, Kevin W. Wilson, Alexander Krueger, and Reinhold Haeb-Umbach. “Ungrounded Independent Non-Negative Factor Analysis.” In Interspeech 2010, 2010.
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2010 | Journal Article | LibreCat-ID: 11892 | OA
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Diarization of Streaming Audio-Visual Data for Smart Environments.” IEEE Journal of Selected Topics in Signal Processing 4, no. 5 (2010): 845–56. https://doi.org/10.1109/JSTSP.2010.2050519.
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2010 | Conference Paper | LibreCat-ID: 11912 | OA
Tran Vu, Dang Hai, and Reinhold Haeb-Umbach. “An EM Approach to Integrated Multichannel Speech Separation and Noise Suppression.” In International Workshop on Acoustic Echo and Noise Control (IWAENC 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 11913 | OA
Tran Vu, Dang Hai, and Reinhold Haeb-Umbach. “Blind Speech Separation Employing Directional Statistics in an Expectation Maximization Framework.” In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 241–44, 2010. https://doi.org/10.1109/ICASSP.2010.5495994.
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2009 | Bachelorsthesis | LibreCat-ID: 2896 | OA
Liske, Gennadij. Analyse Und Evaluation Eines Identitätsbasierten Signcryption-Verfahrens, 2009.
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2009 | Conference Paper | LibreCat-ID: 1930 | OA
Jacob, Riko, Stephan Ritscher, Christian Scheideler, and Stefan Schmid. “A Self-Stabilizing and Local Delaunay Graph Construction.” In Algorithms and Computation, 20th International Symposium, ISAAC 2009, Honolulu, Hawaii, USA, December 16-18, 2009. Proceedings, 5878:771--780. Lecture Notes in Computer Science. Springer, 2009. https://doi.org/10.1007/978-3-642-10631-6_78.
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2009 | Journal Article | LibreCat-ID: 18632 | OA
Feste, Sebastian F., Thomas Schäpers, Dan Buca, Qing Tai Zhao, Joachim Knoch, Mohammed Bouhassoune, Arno Schindlmayr, and Siegfried Mantl. “Measurement of Effective Electron Mass in Biaxial Tensile Strained Silicon on Insulator.” Applied Physics Letters 95, no. 18 (2009). https://doi.org/10.1063/1.3254330.
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2009 | Conference Paper | LibreCat-ID: 18634 | OA
Schindlmayr, Arno. “Optical Conductivity of Metals from First Principles.” In Theoretical and Computational Nanophotonics: Proceedings of the 2nd International Workshop, edited by Dmitry N. Chigrin, 1176:157–59. AIP Conference Proceedings. American Institute of Physics, 2009. https://doi.org/10.1063/1.3253897.
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