@inproceedings{6720, author = {{Böttcher, Stefan and Hartel, Rita and Heindorf, Stefan}}, booktitle = {{ADC}}, pages = {{137--144}}, publisher = {{Australian Computer Society}}, title = {{{Optimized XPath evaluation for Schema-compressed XML data}}}, volume = {{124}}, year = {{2012}}, } @article{6733, author = {{Chernilovskaya, A. and Gehrke, M. and van Rooijen, Lorijn}}, issn = {{1367-0751}}, journal = {{Logic Journal of IGPL}}, number = {{6}}, pages = {{1110--1132}}, publisher = {{Oxford University Press (OUP)}}, title = {{{Generalized Kripke semantics for the Lambek-Grishin calculus}}}, doi = {{10.1093/jigpal/jzr051}}, volume = {{20}}, year = {{2012}}, } @inproceedings{6742, author = {{Böttcher, Stefan and Bokermann, Dennis and Hartel, Rita}}, booktitle = {{8th International Conference on Signal Image Technology and Internet Based Systems (SITIS'12)}}, isbn = {{9781467351522}}, publisher = {{IEEE}}, title = {{{Generalizing and Improving SQL/XML Query Evaluation}}}, doi = {{10.1109/sitis.2012.72}}, year = {{2012}}, } @book{6753, editor = {{Tönnies, Merle and Buschmann, Heike}}, publisher = {{Winter}}, title = {{{Spatial Representations of British Identities}}}, year = {{2012}}, } @article{6784, author = {{Tönnies, Merle}}, journal = {{Facteurs d'Identité / Faktoren der Identität}}, pages = {{301--323}}, publisher = {{Peter Lang}}, title = {{{A Bricolage of Identities in Crisis. Colour Photography Documenting Northern England under Thatcher}}}, year = {{2012}}, } @inproceedings{6855, author = {{Leers, Mathias and Preiss, Alexander and Ferretti, Nicoletta and Krauter, Stefan}}, booktitle = {{2011 37th IEEE Photovoltaic Specialists Conference}}, isbn = {{9781424499656}}, publisher = {{IEEE}}, title = {{{Measurement of spectral-spatial distribution of global irradiance}}}, doi = {{10.1109/pvsc.2011.6186315}}, year = {{2012}}, } @inproceedings{6892, author = {{Krauter, Stefan and Lang, o.}}, booktitle = {{7th International Renewable Energy Storage Conference (IRES 2012), Berlin (Germany), 12.-14. November 2012}}, title = {{{Suitable test procedure for electrical energy storage in PV operation mode – implementation and implication}}}, year = {{2012}}, } @inproceedings{6893, author = {{Krauter, Stefan}}, booktitle = {{Proceedings of the 27th European Photovoltaic Solar Energy Conference and Exhibition, Frankfurt a. M. (Germany), 24.-28. September 2012, pp. 4520-4522}}, title = {{{PV 3.0}}}, year = {{2012}}, } @inproceedings{6895, author = {{Krauter, Stefan and Chen, S.}}, booktitle = {{Proceedings of 6th International Photovoltaic Power Generation Conference SNEC 2012, Shanghai (China), 16.-18. June 2012}}, title = {{{Technical Assurance for High Reliable PV Modules via PI Testing}}}, year = {{2012}}, } @article{6897, author = {{Krauter, Stefan}}, journal = {{PV Magazine April 2012}}, number = {{April}}, pages = {{8}}, title = {{{Solar PV in Latin America.}}}, year = {{2012}}, } @inproceedings{6898, author = {{Koch, S. and Berghold, J. and Okoroafor, O. and Krauter, Stefan and Grunow, Paul}}, booktitle = {{Proceedings of the 27th European Photovoltaic Solar Energy Conference and Exhibition, Frankfurt a. M. (Germany), 24.-28. September 2012, pp. 1991-1995 }}, title = {{{Encapsulation influence on the potentialinduced degradation of crystalline silicon cells with selective emitter structures.}}}, year = {{2012}}, } @inproceedings{6899, author = {{Koch, S. and Nieschalk, D. and Berghold, J. and Wendlandt, S. and Krauter, Stefan and Grunow, Paul}}, booktitle = {{Proceedings of the 27th European Photovoltaic Solar Energy Conference and Exhibition, Frankfurt a. M. (Germany), 24.-28. September 2012, pp. 1985-1990}}, title = {{{Potential induced degradation effects on crystalline silicon cells with various antireflection coatings}}}, year = {{2012}}, } @inproceedings{6901, author = {{Bouyraaman, Yassin and Bendfeld, Jörg and Krauter, Stefan}}, booktitle = {{Proceedings of the IRES 2012 (7th International Renewable Energy Storage Conference and Exhibition), Berlin, Germany, 12.-14. November 2012}}, title = {{{Storage System Strategies to optimize the Offshore-Wind Farm feed-in Fluctuations}}}, year = {{2012}}, } @inproceedings{6902, author = {{Bouyraaman, Yassin and Bendfeld, Jörg and Navratil, Karl and Tigges, Martin}}, booktitle = {{Proceedings of the DEWEK 2012}}, title = {{{Reduction of of Offshore-Wind power feed-in Fluctuations via Power to Gas Storage Systems}}}, year = {{2012}}, } @inproceedings{6903, author = {{Bouyraaman, Yassin and Thiele, C. and Krauter, Stefan}}, booktitle = {{Zukunftsperspektiven für den Regelenergiemarkt Strom 2012 – IQPC, Berlin, Germany, August 2012}}, title = {{{Lösungsaspekte zur Weiterentwicklung des deutschen Regelenergiemarktes hinsichtlich der Integration erneuerbarer Energien.}}}, year = {{2012}}, } @inproceedings{6904, author = {{Bouyraaman, Yassin and Bendfeld, Jörg and Krauter, Stefan}}, booktitle = {{Proceedings of the WWEC 2012 (11th World Wind Energy Conference 2012), Bonn, Germany, Juli 2012}}, title = {{{Increased Availability of Offshore Wind Power by Storage System}}}, year = {{2012}}, } @inproceedings{6905, author = {{Bendfeld, Jörg and Balluff, Stefan and Bouyraaman, Yassin}}, booktitle = {{Proceedings of the DEWEK 2012}}, title = {{{Analysis of Selected Offshore Fog Occurrences. }}}, year = {{2012}}, } @inproceedings{6906, author = {{Bendfeld, Jörg and Balluff, Stefan and Liebing, B.}}, booktitle = {{Wissenschaftliche Verhandlungen 2012 der Deutschen Physikalischen Gesellschaft, Berlin, März 2012}}, title = {{{Analyse ausgewählter Nebelereignisse für Offshore-Standorte}}}, year = {{2012}}, } @inproceedings{6907, author = {{Bendfeld, Jörg}}, booktitle = {{Wissenschaftliche Verhandlungen 2012 der Deutschen Physikalischen Gesellschaft, Berlin, März 2012}}, title = {{{Vergleich der Sichtweitenmesstechnik für den Offshore-Einsatz. }}}, year = {{2012}}, } @inproceedings{6908, author = {{Bendfeld, Jörg and Tigges, Martin}}, booktitle = {{World Renewable Energy Forum 2012, Denver, USA, Mai 2012}}, title = {{{Minimising Feed-in Fluctuaions of Offshore Wind Farms with Biogas fired Turbines}}}, year = {{2012}}, } @inproceedings{6909, author = {{Bendfeld, Jörg and Navratil, Karl}}, booktitle = {{World Renewable Energy Forum 2012, Denver, USA, Mai 2012}}, title = {{{Empowering Offshore Windfarms by Reliable Measurements}}}, year = {{2012}}, } @inproceedings{6910, author = {{Bendfeld, Jörg}}, booktitle = {{World Renewable Energy Forum 2012, Denver, USA, Mai 2012}}, title = {{{Cost effective Wave measurements for Ocean Energy. }}}, year = {{2012}}, } @inproceedings{6911, author = {{Bendfeld, Jörg and Balluff, Stefan}}, booktitle = {{Proceedings of the DEWEK 2012}}, title = {{{Analysis of selected Offshore Fog Occurrences}}}, year = {{2012}}, } @inproceedings{6912, author = {{Bendfeld, Jörg}}, booktitle = {{Proceedings of the DEWEK 2012}}, title = {{{Determination of the meteorological optical range in Offshore conditions.}}}, year = {{2012}}, } @book{1643, editor = {{Schmeisser, Wilhelm and Krimphove, Dieter and Zündorf, Horst and Toebe, Marc and Hannemann, Gerfried}}, pages = {{300}}, publisher = {{UTB}}, title = {{{Finanzierung und Investition}}}, year = {{2012}}, } @inbook{16445, author = {{Kempkes, Barbara and Meyer auf der Heide, Friedhelm}}, booktitle = {{Experimental Algorithms}}, isbn = {{9783642308499}}, issn = {{0302-9743}}, title = {{{Continuous Local Strategies for Robotic Formation Problems}}}, doi = {{10.1007/978-3-642-30850-5_2}}, year = {{2012}}, } @inproceedings{16446, author = {{Kempkes, Barbara and Kling, Peter and Meyer auf der Heide, Friedhelm}}, booktitle = {{Proceedinbgs of the 24th ACM symposium on Parallelism in algorithms and architectures - SPAA '12}}, isbn = {{9781450312134}}, title = {{{Optimal and competitive runtime bounds for continuous, local gathering of mobile robots}}}, doi = {{10.1145/2312005.2312009}}, year = {{2012}}, } @inbook{16448, author = {{Kempkes, Barbara and Meyer auf der Heide, Friedhelm}}, booktitle = {{Algorithms for Sensor Systems}}, isbn = {{9783642282089}}, issn = {{0302-9743}}, title = {{{Local, Self-organizing Strategies for Robotic Formation Problems}}}, doi = {{10.1007/978-3-642-28209-6_2}}, year = {{2012}}, } @inbook{16516, author = {{Baier, Robert and Molo, Mirko Hessel-von}}, booktitle = {{Large-Scale Scientific Computing}}, isbn = {{9783642298424}}, issn = {{0302-9743}}, title = {{{Newton’s Method and Secant Method for Set-Valued Mappings}}}, doi = {{10.1007/978-3-642-29843-1_9}}, year = {{2012}}, } @inbook{16576, author = {{Dellnitz, Michael and Dignath, Florian and Flaßkamp, Kathrin and Molo, Mirko Hessel-von and Krüger, Martin and Timmermann, Robert and Zheng, Qinghua}}, booktitle = {{Mathematics in Industry}}, isbn = {{9783642250996}}, issn = {{1612-3956}}, title = {{{Modelling and Analysis of the Nonlinear Dynamics of the Transrapid and Its Guideway}}}, doi = {{10.1007/978-3-642-25100-9_14}}, year = {{2012}}, } @inproceedings{16589, author = {{Flaskamp, K. and Ober-Blobaum, S.}}, booktitle = {{2012 American Control Conference (ACC)}}, isbn = {{9781457710964}}, title = {{{Energy efficient control for mechanical systems based on inherent dynamical structures}}}, doi = {{10.1109/acc.2012.6314820}}, year = {{2012}}, } @inproceedings{16591, author = {{Flasskamp, Kathrin and Murphey, Todd and Ober-Blobaum, Sina}}, booktitle = {{2012 IEEE 51st IEEE Conference on Decision and Control (CDC)}}, isbn = {{9781467320665}}, title = {{{Switching time optimization in discretized hybrid dynamical systems}}}, doi = {{10.1109/cdc.2012.6426414}}, year = {{2012}}, } @article{16592, author = {{Flaßkamp, Kathrin and Ober-Blöbaum, Sina and Kobilarov, Marin}}, issn = {{0938-8974}}, journal = {{Journal of Nonlinear Science}}, pages = {{599--629}}, title = {{{Solving Optimal Control Problems by Exploiting Inherent Dynamical Systems Structures}}}, doi = {{10.1007/s00332-012-9140-7}}, year = {{2012}}, } @article{16593, author = {{Flaßkamp, Kathrin and Timmermann, Julia and Ober-Blöbaum, Sina and Dellnitz, Michael and Trächtler, Ansgar}}, issn = {{1617-7061}}, journal = {{PAMM}}, pages = {{723--724}}, title = {{{Optimal Control on Stable Manifolds for a Double Pendulum}}}, doi = {{10.1002/pamm.201210350}}, year = {{2012}}, } @article{16603, author = {{Froyland, Gary and Horenkamp, Christian and Rossi, Vincent and Santitissadeekorn, Naratip and Gupta, Alex Sen}}, issn = {{1463-5003}}, journal = {{Ocean Modelling}}, pages = {{69--75}}, title = {{{Three-dimensional characterization and tracking of an Agulhas Ring}}}, doi = {{10.1016/j.ocemod.2012.05.001}}, year = {{2012}}, } @article{16635, author = {{Meyer, A.}}, issn = {{1474-6670}}, journal = {{IFAC Proceedings Volumes}}, pages = {{28--33}}, title = {{{Discontinuity Induced Bifurcations in Timed Continuous Petri Nets}}}, doi = {{10.3182/20121003-3-mx-4033.00008}}, year = {{2012}}, } @article{16638, author = {{Meyer, A. and Silva, M.}}, issn = {{1474-6670}}, journal = {{IFAC Proceedings Volumes}}, pages = {{153--159}}, title = {{{Symmetry Reductions in Timed Continuous Petri Nets Under Infinite Server Semantics}}}, doi = {{10.3182/20120606-3-nl-3011.00067}}, year = {{2012}}, } @article{16659, author = {{Ringkamp, Maik and Ober-Blöbaum, Sina and Dellnitz, Michael and Schütze, Oliver}}, issn = {{0305-215X}}, journal = {{Engineering Optimization}}, pages = {{1117--1146}}, title = {{{Handling high-dimensional problems with multi-objective continuation methods via successive approximation of the tangent space}}}, doi = {{10.1080/0305215x.2011.634407}}, year = {{2012}}, } @inbook{16681, author = {{Dellnitz, Michael and Schütze, Oliver}}, booktitle = {{Global Analysis of Nonlinear Dynamics}}, isbn = {{9781461431275}}, title = {{{Multilevel Subdivision Techniques for Scalar Optimization Problems}}}, doi = {{10.1007/978-1-4614-3128-2_10}}, year = {{2012}}, } @article{16696, author = {{Zanzottera, A. and Mingotti, G. and Castelli, R. and Dellnitz, M.}}, issn = {{1007-5704}}, journal = {{Communications in Nonlinear Science and Numerical Simulation}}, pages = {{832--843}}, title = {{{Intersecting invariant manifolds in spatial restricted three-body problems: Design and optimization of Earth-to-halo transfers in the Sun–Earth–Moon scenario}}}, doi = {{10.1016/j.cnsns.2011.06.032}}, year = {{2012}}, } @inproceedings{16929, author = {{Domik, Gitta}}, booktitle = {{Curated exhibit at Siggraph}}, location = {{Los Angeles}}, title = {{{Faculty Submitted Student Work at Siggraph 2012}}}, year = {{2012}}, } @inbook{17035, author = {{Dellnitz, Michael and Dignath, Florian and Flaßkamp, Kathrin and Molo, Mirko Hessel-von and Krüger, Martin and Timmermann, Robert and Zheng, Qinghua}}, booktitle = {{Mathematics in Industry}}, isbn = {{9783642250996}}, issn = {{1612-3956}}, title = {{{Modelling and Analysis of the Nonlinear Dynamics of the Transrapid and Its Guideway}}}, doi = {{10.1007/978-3-642-25100-9_14}}, year = {{2012}}, } @article{1711, author = {{Huang, Lingling and Chen, Xianzhong and Mühlenbernd, Holger and Li, Guixin and Bai, Benfeng and Tan, Qiaofeng and Jin, Guofan and Zentgraf, Thomas and Zhang, Shuang}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, number = {{11}}, pages = {{5750--5755}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Dispersionless Phase Discontinuities for Controlling Light Propagation}}}, doi = {{10.1021/nl303031j}}, volume = {{12}}, year = {{2012}}, } @article{1712, author = {{Ye, Ziliang and Zhang, Shuang and Wang, Yuan and Park, Yong-Shik and Zentgraf, Thomas and Bartal, Guy and Yin, Xiaobo and Zhang, Xiang}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{15}}, publisher = {{American Physical Society (APS)}}, title = {{{Mapping the near-field dynamics in plasmon-induced transparency}}}, doi = {{10.1103/physrevb.86.155148}}, volume = {{86}}, year = {{2012}}, } @article{17123, author = {{von Lucke, Jörn and Herzberg, Johann and Kluge, Ulrike and vom Brocke, Jan and Müller, Oliver and Zimmermann, Hans-Dieter}}, issn = {{1556-5068}}, journal = {{SSRN Electronic Journal}}, title = {{{Open Societal Innovation: The Alemannic Definition}}}, doi = {{10.2139/ssrn.2195435}}, year = {{2012}}, } @inproceedings{17124, author = {{Janiesch, Christian and Fischer, Robin and Matzner, Martin and Müller, Oliver}}, booktitle = {{Workshop on Middleware for Service Oriented Computing}}, isbn = {{9781450310673}}, pages = {{1 -- 6}}, title = {{{Business activity management for service networks in cloud environments}}}, doi = {{10.1145/2093185.2093187}}, year = {{2012}}, } @article{1713, author = {{Liu, Yongmin and Palomba, Stefano and Park, Yongshik and Zentgraf, Thomas and Yin, Xiaobo and Zhang, Xiang}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, number = {{9}}, pages = {{4853--4858}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Compact Magnetic Antennas for Directional Excitation of Surface Plasmons}}}, doi = {{10.1021/nl302339z}}, volume = {{12}}, year = {{2012}}, } @article{1714, author = {{Lanzillotti-Kimura, N. D. and Zentgraf, Thomas and Zhang, X.}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Control of plasmon dynamics in coupled plasmonic hybrid mode microcavities}}}, doi = {{10.1103/physrevb.86.045309}}, volume = {{86}}, year = {{2012}}, } @article{1715, author = {{Ishikawa, Atsushi and Oulton, Rupert F. and Zentgraf, Thomas and Zhang, Xiang}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{15}}, publisher = {{American Physical Society (APS)}}, title = {{{Slow-light dispersion by transparent waveguide plasmon polaritons}}}, doi = {{10.1103/physrevb.85.155108}}, volume = {{85}}, year = {{2012}}, } @inproceedings{10636, author = {{Boschmann, Alexander and Platzner, Marco}}, booktitle = {{Proc. IEEE Int. Conf. Eng. Med. Biolog. (EMBC)}}, title = {{{Reducing classification accuracy degradation of pattern recognition based myoelectric control caused by electrode shift using a high density electrode array}}}, year = {{2012}}, } @misc{10650, author = {{Dridger, Denis}}, publisher = {{Paderborn University}}, title = {{{Design and Implementation of a Nanophotonics Simulation Personality for the Convey HC-1 Hybrid Core Computer}}}, year = {{2012}}, } @phdthesis{10652, abstract = {{The paradigm shift towards many-core parallelism is accompanied by two fundamental questions: how should the many processors on a single die communicate to each other and what are suitable programming models for these novel architectures? In this thesis, the author tackles both questions by reviewing the reconfigurable mesh model of massively parallel computation for many-cores. The book presents the design, implementation and evaluation of a many-core architecture that is based on the execution principles and communication infrastructure of the reconfigurable mesh. This work fundamentally rests on FPGA implementations and shows that reconfigurable mesh processors with hundreds of autonomous cores are feasible. Several case studies demonstrate the effectiveness of programming and illustrate why the reconfigurable mesh is a promising model for many-cores.}}, author = {{Giefers, Heiner}}, isbn = {{978-3-8325-3165-2}}, pages = {{159}}, publisher = {{Logos Verlag Berlin GmbH}}, title = {{{Design and Programming of Reconfigurable Mesh based Many-Cores}}}, year = {{2012}}, } @misc{10658, author = {{Graf, Tobias}}, publisher = {{Paderborn University}}, title = {{{Adaptive Playouts in der Monte-Carlo Spielbaumsuche am Anwendungsfall Go}}}, year = {{2012}}, } @misc{10667, author = {{Hangmann, Hendrik}}, publisher = {{Paderborn University}}, title = {{{Generating Adjustable Temperature Gradients on modern FPGAs}}}, year = {{2012}}, } @article{10685, author = {{Kaufmann, Paul and Glette, Kyrre and Platzner, Marco and Torresen, Jim}}, journal = {{International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS)}}, number = {{4}}, pages = {{17--31}}, publisher = {{IGI Global}}, title = {{{Compensating Resource Fluctuations by Means of Evolvable Hardware: The Run-Time Reconfigurable Functional Unit Row Classifier Architecture}}}, doi = {{10.4018/jaras.2012100102}}, volume = {{3}}, year = {{2012}}, } @misc{10723, author = {{Platzner, Marco and Boschmann, Alexander and Kaufmann, Paul}}, pages = {{6--11}}, title = {{{Wieder natürlich gehen und greifen}}}, year = {{2012}}, } @misc{10734, author = {{Schmitz, Henning}}, publisher = {{Paderborn University}}, title = {{{Stereo Matching on a HC-1 Hybrid Core Computer}}}, year = {{2012}}, } @misc{10747, author = {{Topmöller, Christoph}}, publisher = {{Paderborn University}}, title = {{{Entwicklung eines Picoblaze Compilers mit dem Gentle Compiler Construction System}}}, year = {{2012}}, } @misc{10754, author = {{Wistuba, Martin}}, publisher = {{Paderborn University}}, title = {{{Analysis of Pattern Based Model Design and Learning in Computer-Go}}}, year = {{2012}}, } @inproceedings{11741, author = {{Chinaev, Aleksej and Haeb-Umbach, Reinhold}}, booktitle = {{Speech Communication; 10. ITG Symposium; Proceedings.}}, title = {{{Quality Analysis and Optimization of the MAP-based Noise Power Spectral Density Tracker}}}, year = {{2012}}, } @inproceedings{11745, abstract = {{In this paper we present a novel noise power spectral density tracking algorithm and its use in single-channel speech enhancement. It has the unique feature that it is able to track the noise statistics even if speech is dominant in a given time-frequency bin. As a consequence it can follow non-stationary noise superposed by speech, even in the critical case of rising noise power. The algorithm requires an initial estimate of the power spectrum of speech and is thus meant to be used as a postprocessor to a first speech enhancement stage. An experimental comparison with a state-of-the-art noise tracking algorithm demonstrates lower estimation errors under low SNR conditions and smaller fluctuations of the estimated values, resulting in improved speech quality as measured by PESQ scores.}}, author = {{Chinaev, Aleksej and Krueger, Alexander and Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}}, booktitle = {{37th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2012)}}, keywords = {{MAP parameter estimation, noise power estimation, speech enhancement}}, title = {{{Improved Noise Power Spectral Density Tracking by a MAP-based Postprocessor}}}, year = {{2012}}, } @inbook{11844, author = {{Krueger, Alexander and Haeb-Umbach, Reinhold}}, booktitle = {{Techniques for Noise Robustness in Automatic Speech Recognition}}, publisher = {{Wiley}}, title = {{{Reverberant Speech Recognition}}}, year = {{2012}}, } @inproceedings{11849, abstract = {{In this contribution we investigate the effectiveness of Bayesian feature enhancement (BFE) on a medium-sized recognition task containing real-world recordings of noisy reverberant speech. BFE employs a very coarse model of the acoustic impulse response (AIR) from the source to the microphone, which has been shown to be effective if the speech to be recognized has been generated by artificially convolving nonreverberant speech with a constant AIR. Here we demonstrate that the model is also appropriate to be used in feature enhancement of true recordings of noisy reverberant speech. On the Multi-Channel Wall Street Journal Audio Visual corpus (MC-WSJ-AV) the word error rate is cut in half to 41.9 percent compared to the ETSI Standard Front-End using as input the signal of a single distant microphone with a single recognition pass.}}, author = {{Krueger, Alexander and Walter, Oliver and Leutnant, Volker and Haeb-Umbach, Reinhold}}, booktitle = {{Proc. Interspeech}}, title = {{{Bayesian Feature Enhancement for ASR of Noisy Reverberant Real-World Data}}}, year = {{2012}}, } @article{11863, abstract = {{In this contribution, a new observation model for the joint compensation of reverberation and noise in the logarithmic mel power spectral density domain will be considered. The proposed observation model relates the noisy reverberant feature to the underlying sequence of clean speech features and the feature of the noise. Nevertheless, due to the complex interaction of these variables in the target domain, the observationmodel cannot be applied to Bayesian feature enhancement directly, calling for approximations that eventually render the observation model useful. The performance of the approximated observation model will highly depend on the capability of modeling the difference between the model and the noisy reverberant observation. A detailed analysis of this observation error will be provided in this work. Among others, it will point out the need to account for the instantaneous ratio of the reverberant speech power and the noise power. Index Terms: Bayesian feature enhancement, observation model for noisy reverberant speech}}, author = {{Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}}, journal = {{Speech Communication; 10. ITG Symposium; Proceedings of}}, pages = {{1--4}}, title = {{{Investigations Into a Statistical Observation Model for Logarithmic Mel Power Spectral Density Features of Noisy Reverberant Speech}}}, year = {{2012}}, } @inproceedings{11864, abstract = {{In this work, an observation model for the joint compensation of noise and reverberation in the logarithmic mel power spectral density domain is considered. It relates the features of the noisy reverberant speech to those of the non-reverberant speech and the noise. In contrast to enhancement of features only corrupted by reverberation (reverberant features), enhancement of noisy reverberant features requires a more sophisticated model for the error introduced by the proposed observation model. In a first consideration, it will be shown that this error is highly dependent on the instantaneous ratio of the power of reverberant speech to the power of the noise and, moreover, sensitive to the phase between reverberant speech and noise in the short-time discrete Fourier domain. Afterwards, a statistically motivated approach will be presented allowing for the model of the observation error to be inferred from the error model previously used for the reverberation only case. Finally, the developed observation error model will be utilized in a Bayesian feature enhancement scheme, leading to improvements in word accuracy on the AURORA5 database.}}, author = {{Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}}, booktitle = {{Signal Processing, Communications and Computing (ICSPCC), 2012 IEEE International Conference on}}, keywords = {{Robust Automatic Speech Recognition, Bayesian feature enhancement, observation model for reverberant and noisy speech}}, title = {{{A Statistical Observation Model For Noisy Reverberant Speech Features and its Application to Robust ASR}}}, year = {{2012}}, } @techreport{11865, author = {{Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}}, title = {{{Derivation of the Power Compensation Constant in the Observation Model for Reverberant Speech in the Logarithmic Mel Power Spectral Domain}}}, year = {{2012}}, } @inproceedings{11910, author = {{Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}}, booktitle = {{International Workshop on Acoustic Signal Enhancement (IWAENC2012)}}, title = {{{Exploiting Temporal Correlations in Joint Multichannel Speech Separation and Noise Suppression using Hidden Markov Models}}}, year = {{2012}}, } @inproceedings{11998, author = {{Eckhoff, D. and Sommer, Christoph and German, R. and Dressler, F.}}, booktitle = {{2011 IEEE Global Telecommunications Conference - GLOBECOM 2011}}, isbn = {{9781424492688}}, title = {{{Cooperative Awareness at Low Vehicle Densities: How Parked Cars Can Help See through Buildings}}}, doi = {{10.1109/glocom.2011.6134402}}, year = {{2012}}, } @inproceedings{12001, author = {{Eckhoff, David and Sommer, Christoph and Dressler, Falko}}, booktitle = {{2012 IEEE 75th Vehicular Technology Conference (VTC Spring)}}, isbn = {{9781467309905}}, title = {{{On the Necessity of Accurate IEEE 802.11P Models for IVC Protocol Simulation}}}, doi = {{10.1109/vetecs.2012.6240064}}, year = {{2012}}, } @inproceedings{12021, author = {{Joerer, Stefan and Dressler, Falko and Sommer, Christoph}}, booktitle = {{Proceedings of the ninth ACM international workshop on Vehicular inter-networking, systems, and applications - VANET '12}}, isbn = {{9781450313179}}, title = {{{Comparing apples and oranges?}}}, doi = {{10.1145/2307888.2307895}}, year = {{2012}}, } @article{12023, author = {{Joerer, Stefan and Sommer, Christoph and Dressler, Falko}}, issn = {{0163-6804}}, journal = {{IEEE Communications Magazine}}, pages = {{82--88}}, title = {{{Toward reproducibility and comparability of IVC simulation studies: a literature survey}}}, doi = {{10.1109/mcom.2012.6316780}}, year = {{2012}}, } @inproceedings{12037, author = {{Malandrino, F. and Casetti, C. and Chiasserini, C. F. and Sommer, Christoph and Dressler, F.}}, booktitle = {{2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)}}, isbn = {{9781467325691}}, title = {{{Content downloading in vehicular networks: Bringing parked cars into the picture}}}, doi = {{10.1109/pimrc.2012.6362591}}, year = {{2012}}, } @inbook{12895, author = {{Beutner, Marc and Pechuel, R.}}, booktitle = {{Jahrbuch eLearning und Wissensmanagement 2013. Die Zukunft der Bildung und die Rolle der digitalen Medien}}, editor = {{Siepmann, F and Müller, P}}, pages = {{30 -- 34}}, publisher = {{Siepmann Media}}, title = {{{mLearning. Akzeptanz von Mobile Learning. Chancen und Probleme in der betrieblichen Bildung}}}, year = {{2012}}, } @inproceedings{12980, author = {{Cook, Alejandro and Hellebrand, Sybille and E. Imhof, Michael and Mumtaz, Abdullah and Wunderlich, Hans-Joachim}}, booktitle = {{13th IEEE Latin American Test Workshop (LATW'12)}}, pages = {{1--4}}, publisher = {{IEEE}}, title = {{{Built-in Self-Diagnosis Targeting Arbitrary Defects with Partial Pseudo-Exhaustive Test}}}, doi = {{10.1109/latw.2012.6261229}}, year = {{2012}}, } @inproceedings{12981, author = {{Cook, Alejandro and Hellebrand, Sybille and Wunderlich, Hans-Joachim}}, booktitle = {{17th IEEE European Test Symposium (ETS'12)}}, pages = {{1--6}}, publisher = {{IEEE}}, title = {{{Built-in Self-Diagnosis Exploiting Strong Diagnostic Windows in Mixed-Mode Test}}}, doi = {{10.1109/ets.2012.6233025}}, year = {{2012}}, } @inproceedings{15299, author = {{Leinweber, M. and Baumgärtner, L. and Mernberger, M. and Fober, T. and Hüllermeier, Eyke and Klebe, G. and Freisleben, B.}}, booktitle = {{in Proceedings IEEE Conference on Digital Ecosystem Technologies-Complex Environment Engineering Campione d`Italia, Italy}}, title = {{{GPU-based cloud computing for comparing the structure of protein binding sites}}}, year = {{2012}}, } @inbook{15396, author = {{Hüllermeier, Eyke and Fallah Tehrani, A.}}, booktitle = {{Computational Intelligence in Intelligent Data Analysis}}, editor = {{Moewes, C. and Nürnberger, A.}}, pages = {{17--30}}, publisher = {{Springer}}, title = {{{Efficient learning of classifiers based on the 2-additive Choquet integral}}}, year = {{2012}}, } @article{15669, author = {{Schulte, Carsten and Suhonen, Jarkko}}, journal = {{Computer Science Education}}, number = {{2}}, pages = {{79--80}}, title = {{{Koli Calling 2009 and 2010}}}, volume = {{22}}, year = {{2012}}, } @inproceedings{15670, author = {{Schulte, Carsten and Hornung, Malte and Sentance, Sue and Dagiene, Valentina and Jevsikova, Tatjana and Thota, Neena and Eckerdal, Anna and Peters, Anne-Kathrin}}, booktitle = {{Koli Calling}}, pages = {{29--38}}, publisher = {{ACM}}, title = {{{Computer science at school/CS teacher education: Koli working-group report on CS at school}}}, year = {{2012}}, } @inproceedings{15671, author = {{Schulte, Carsten}}, booktitle = {{WiPSCE}}, pages = {{40--47}}, publisher = {{ACM}}, title = {{{Uncovering structure behind function: the experiment as teaching method in computer science education}}}, year = {{2012}}, } @inproceedings{15754, author = {{Bräuning, M. and Hüllermeier, Eyke}}, booktitle = {{In Workshops on Preference Learning at ECAI, European Conference on Artiticial intelligence, Montpellier, France}}, title = {{{Learning conditional lexicographic preference trees}}}, year = {{2012}}, } @article{15869, author = {{Wiebeler, Christian and Tautz, Raphael and Feldmann, Jochen and von Hauff, Elizabeth and Da Como, Enrico and Schumacher, Stefan}}, issn = {{1520-6106}}, journal = {{The Journal of Physical Chemistry B}}, pages = {{4454--4460}}, title = {{{Spectral Signatures of Polarons in Conjugated Co-polymers}}}, doi = {{10.1021/jp3084869}}, year = {{2012}}, } @article{15872, author = {{Montgomery, Neil A. and Hedley, Gordon J. and Ruseckas, Arvydas and Denis, Jean-Christophe and Schumacher, Stefan and Kanibolotsky, Alexander L. and Skabara, Peter J. and Galbraith, Ian and Turnbull, Graham A. and Samuel, Ifor D. W.}}, issn = {{1463-9076}}, journal = {{Physical Chemistry Chemical Physics}}, title = {{{Dynamics of fluorescence depolarisation in star-shaped oligofluorene-truxene molecules}}}, doi = {{10.1039/c2cp24141b}}, year = {{2012}}, } @inproceedings{15888, author = {{Somorovsky, Juraj and Mayer, Andreas and Schwenk, Jörg and Kampmann, Marco and Jensen, Meiko}}, booktitle = {{Presented as part of the 21st {USENIX} Security Symposium ({USENIX} Security 12)}}, isbn = {{978-931971-95-9}}, pages = {{397--412}}, publisher = {{{USENIX}}}, title = {{{On Breaking SAML: Be Whoever You Want to Be}}}, year = {{2012}}, } @inproceedings{15890, author = {{Somorovsky, Juraj and Schwenk, Jörg}}, booktitle = {{2012 IEEE Eighth World Congress on Services}}, isbn = {{9781467330534}}, title = {{{Technical Analysis of Countermeasures against Attack on XML Encryption -- or -- Just Another Motivation for Authenticated Encryption}}}, doi = {{10.1109/services.2012.6}}, year = {{2012}}, } @inbook{15891, author = {{Jager, Tibor and Schinzel, Sebastian and Somorovsky, Juraj}}, booktitle = {{Computer Security – ESORICS 2012}}, isbn = {{9783642331664}}, issn = {{0302-9743}}, title = {{{Bleichenbacher’s Attack Strikes again: Breaking PKCS#1 v1.5 in XML Encryption}}}, doi = {{10.1007/978-3-642-33167-1_43}}, year = {{2012}}, } @inproceedings{15917, author = {{Somorovsky, Juraj and Meyer, Christopher and Tran, Thang and Sbeiti, Mohamad and Schwenk, Jörg and Wietfeld, Christian}}, title = {{{Sec2: Secure Mobile Solution for Distributed Public Cloud Storages}}}, year = {{2012}}, } @inproceedings{14871, author = {{Chen, Wei-Fan and Kuo, Chin-Kuan and Wang, Yih-Ru and Chen, Sin-Horng}}, booktitle = {{Proceedings of the 8th International Symposium on Chinese Spoken Language Processing}}, pages = {{281--285}}, publisher = {{IEEE}}, title = {{{A Syllable-based Prosody Modeling for L1 and L2 English Speeches}}}, year = {{2012}}, } @inproceedings{15040, author = {{Homberg, w. and Djakow, Eugen and Akst, O.}}, booktitle = {{International Conference of High Speed Forming ICHSF2012}}, editor = {{Tekkaya, A.E.}}, title = {{{Some aspects regarding the use of a pneumo-mechanical high speed forming process}}}, year = {{2012}}, } @inproceedings{15095, author = {{Böttcher, Stefan and Hartel, Rita and Weber, Steffen}}, booktitle = {{Proceedings of the Twenty-Third Australasian Database Conference}}, pages = {{145--152}}, publisher = {{Australian Computer Society, Inc.}}, title = {{{Efficient String-Based XML Stream Prefiltering}}}, year = {{2012}}, } @inproceedings{15096, author = {{Böttcher, Stefan and Bültmann, Alexander and Hartel, Rita and Schlüßler, Jonathan}}, booktitle = {{2012 Data Compression Conference}}, isbn = {{9781467307154}}, pages = {{393}}, publisher = {{IEEE}}, title = {{{Fast Insertion and Deletion in Compressed Texts}}}, doi = {{10.1109/dcc.2012.50}}, year = {{2012}}, } @inproceedings{15114, author = {{Hüllermeier, Eyke and Fallah Tehrani, A.}}, booktitle = {{In Proceedings IPMU-2012 14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part 1, Catania, Italy}}, title = {{{On the VC dimension of the Choquet integral}}}, year = {{2012}}, } @article{15981, author = {{Tröster, Thomas and Marten, Thorsten and Thomas, Dieter and Block, Holger and Lauter, Christian and Thöne, Markus}}, journal = {{Forschungsforum Paderborn}}, number = {{15/2012}}, pages = {{30--38}}, publisher = {{Universität Paderborn}}, title = {{{Automobilleichtbau mit innovativen Werkstoffen und Prozessen}}}, volume = {{15}}, year = {{2012}}, } @article{15983, author = {{Lauter, Christian and Werneke, Simon and Siewers, Bernd and Tröster, Thomas}}, issn = {{1865-4819}}, journal = {{Lightweight Design}}, pages = {{53--58}}, title = {{{Endkonturennahe Fertigung von höchstfesten Hybridbauteilen}}}, doi = {{10.1365/s35725-012-0079-2}}, year = {{2012}}, } @inproceedings{15985, author = {{Reuter, Corin and Frantz, Meike and Lauter, Christian and Block, Holger and Tröster, Thomas}}, location = {{Turin, Italy}}, title = {{{Simulation and testing of hybrid structures consisting of press-hardened steel and CFRP}}}, year = {{2012}}, } @inproceedings{15987, author = {{Lauter, Christian and Frantz, Meike and Kohler, J. P. and Tröster, Thomas}}, location = {{Venice, Italy}}, title = {{{Crash tests of hybrid structures consisting of sheet metal and local CFRP reinforcements}}}, year = {{2012}}, } @inproceedings{15988, author = {{Lauter, Christian and Sarrazin, M. and Tröster, Thomas}}, location = {{Porto, Portugal}}, title = {{{Joining technologies for hybrid materials consisting of sheet metal and carbon fibre reinforced plastics}}}, year = {{2012}}, } @article{15989, author = {{Ickert, Leif and Thomas, Dieter and Tröster, Thomas and Eckstein, Lutz}}, issn = {{2192-7863}}, journal = {{FAT-Schriftenreihe 244}}, number = {{244}}, publisher = {{Forschungsvereinigung Automobiltechnik e.V.}}, title = {{{Beitrag zum Fortschritt im Automobilleichtbau durch belastungsgerechte Gestaltung und innovative Lösungen für lokale Verstärkungen von Fahrzeugstrukturen in Mischbauweise}}}, year = {{2012}}, } @inproceedings{16004, author = {{Lauter, Christian and Siewers, Bernd and Zanft, B. and Tröster, Thomas}}, location = {{Porto }}, title = {{{Crash worthiness of hybrid pillar structures consisting of sheet metal and local CFRP reinforcements}}}, year = {{2012}}, } @inproceedings{16007, author = {{Thöne, M. and Leuders, S. and Riemer, A. and Tröster, Thomas and Richard, H. A.}}, location = {{Austin, Texas, USA}}, title = {{{Influence of heat-treatment on Selective Laser Melting products - e.g. Ti6Al4V}}}, year = {{2012}}, }