@inbook{7475, author = {{Kremer, H.-Hugo and Sloane, Peter F. E.}}, booktitle = {{Konstruktion, Implementation und Evaluation komplexer Lehr-Lernarrangements - Fallbeispiele aus Deutschland, Niederlande und Österreich im Vergleich}}, editor = {{Kremer, H.-H. and Sloane, P. F. E.}}, pages = {{107--140}}, title = {{{Fallbeispiel IV: Didaktische Innovationen gestalten - Realisierung fächer- und lernortübergreifender Ausbildungskonzepte}}}, year = {{2001}}, } @inbook{7478, author = {{Kremer, H.-Hugo and Melke, K. and Sloane, P. F. E.}}, booktitle = {{Lehren und Lernen in der beruflichen Erstausbildung. Grundlagen einer modernen kaufmännischen Berufsqualifizierung}}, editor = {{Beck, K. and Krumm, V.}}, pages = {{95--114}}, title = {{{Fächer- und Lernortübergreifender Unterricht - Maßnahmen zur Förderung beruflicher Handlungskompetenz}}}, year = {{2001}}, } @article{7479, author = {{Kennerknecht, M. and Kremer, H.-Hugo and Sloane, Peter F. E.}}, journal = {{Berufsbildung in Wissenschaft und Praxis}}, number = {{6}}, pages = {{47--48}}, title = {{{Vorbereitung auf eine Messebeteiligung - Planspiel 'Marmelade'}}}, year = {{2001}}, } @book{7662, editor = {{Eggert, A and Fassott, G}}, publisher = {{Schäffer-Poeschel}}, title = {{{eCRM – Electronic Customer Relationship Management: Management der Kundenbeziehungen im Internet-Zeitalter}}}, year = {{2001}}, } @inbook{7665, author = {{Eggert, A}}, booktitle = {{eCRM – Electronic Customer Relationship Management: Management der Kundenbeziehungen im Internet-Zeitalter}}, editor = {{Eggert, A and Fassott, G}}, pages = {{87--106}}, publisher = {{Schäffer-Poeschel}}, title = {{{Konzeptionelle Grundlagen des elektronischen Kundenbeziehungsmanagements}}}, year = {{2001}}, } @inbook{7666, author = {{Eggert, A and Fassott, G}}, booktitle = {{eCRM – Electronic Customer Relationship Management: Management der Kundenbeziehungen im Internet-Zeitalter}}, editor = {{Eggert, A and Fassott, G}}, pages = {{1--11}}, publisher = {{Schäffer-Poeschel}}, title = {{{Elektronisches Kundenbeziehungsmanagement (eCRM)}}}, year = {{2001}}, } @inproceedings{8355, author = {{Lohmann, Marc and Wagner, Annika}}, booktitle = {{Proceedings of the Workshop on XML Technologies and Software Engineering (XSE; satellite event of the ICSE 2001), Toronto (Canada)}}, title = {{{Using an XML-capable mailtool for the communication in software development projects}}}, year = {{2001}}, } @inproceedings{8356, author = {{Schattkowsky, Tim and Mehner, Katharina and Depke, Ralph}}, booktitle = {{Proceedings of the Workshop on Concurrency Issues of the UML (satellite event of the International Conference on the Unified Modeling Language - UML 2001), Toronto (Canada)}}, title = {{{Using UML models for the Description of Concurrent Behavior in Component Interfaces}}}, year = {{2001}}, } @inproceedings{8357, author = {{Depke, Ralph and Heckel, Reiko and Küster, Jochen}}, booktitle = {{Proceedings of the First international workshop on Agent-oriented software engineering (AOSE 2000), Limerick (Ireland)}}, pages = {{105--120}}, publisher = {{Springer}}, title = {{{Agent-oriented Modeling with Graph Transformation}}}, doi = {{http://dx.doi.org/10.1007/3-540-44564-1_7}}, volume = {{1957}}, year = {{2001}}, } @inproceedings{8358, author = {{Depke, Ralph and Mehner, Katharina}}, booktitle = {{Proceedings of the workshop on Aspektorientierung - Workshop der GI-Fachgruppe 2.1.9 Objektorientierte Software-Entwicklung (2001), Paderborn (Germany)}}, number = {{tr-ri-01-223}}, pages = {{1--7}}, publisher = {{Universität Paderborn}}, title = {{{"Separation of Concern" mit Rollen, Subjekten und Aspekten}}}, year = {{2001}}, } @inproceedings{8359, author = {{Engels, Gregor and Küster, Jochen}}, booktitle = {{Proceedings of the 1st Workshop on Describing Software Architecture with UML (satellite event of the ICSE 2001), Toronto (Canada)}}, title = {{{Enhancing UML-RT Concepts for Behavioral Consistent Architecture Models}}}, year = {{2001}}, } @inproceedings{8360, abstract = {{Although UMS sequence diagrams are widely used in practical software development, there is still a great demand for improvements. Their use both within and outside the standard interpretation of the UML specification is not seldom confused because different interpretations for sequence diagrams exist without means to distinguish between them. Furthermore, alternative sequence diagram notations with more syntactical features and different semantics still have a big influence and are readily used (explicitly as well as implicitly) alongside UML's sequence diagrams.}}, author = {{Hendrik Hausmann, Jan and Küster, Jochen and Sauer, Stefan}}, booktitle = {{Proceedings of the workshop on Practical UML-Based Rigorous Development Methods - Countering or Integrating the eXtremists (pUML, colocated with the UML 2001), Toronto (Canada)}}, pages = {{142--157}}, publisher = {{Gesellschaft für Informatik (GI)}}, title = {{{Identifiying Semantic Dimensions of (UML) Sequence Diagrams}}}, volume = {{7}}, year = {{2001}}, } @inproceedings{8361, author = {{Heckel, Reiko and Küster, Jochen}}, booktitle = {{Proceeding of the Workshop on Graph Transformation and Visual Modelling Techniques (GT-VMT 2001, satellite event of the ICALP 2001), Heraklion (Greece)}}, number = {{3}}, publisher = {{Elsevier}}, title = {{{Behavioral Constraints for Visual Models}}}, doi = {{dx.doi.org/10.1016/S1571-0661(04)00177-X}}, volume = {{50}}, year = {{2001}}, } @inproceedings{8362, author = {{Mehner, Katharina and Weymann, Bernd}}, booktitle = {{Proceedings of the Workshop on Software Visualization (satellite event of the International Conference on Software Engineering - ICSE 2001), Toronto (Canada)}}, title = {{{Visualization and Debugging of Concurrent Java Programs with UML}}}, year = {{2001}}, } @phdthesis{8469, author = {{Hemsel, Tobias}}, isbn = {{ISBN 3-935433-10-7}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts}}, title = {{{Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe}}}, volume = {{101}}, year = {{2001}}, } @inproceedings{873, author = {{Mengesha, Seble and Karl, Holger and Wolisz, Adam}}, booktitle = {{GI Jahrestagung (1)}}, pages = {{537----544}}, title = {{{Improving Goodput by Relaying in Transmission-Power-Limited Wireless Systems}}}, year = {{2001}}, } @article{8767, author = {{Reuter, Dirk and Meier, Cedrik and Álvarez, M. A. Serrano and Wieck, A. D.}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, pages = {{377--379}}, title = {{{Increased thermal budget for selectively doped heterostructures by employing AlAs/GaAs superlattices}}}, doi = {{10.1063/1.1386618}}, volume = {{79}}, year = {{2001}}, } @article{8864, author = {{Tönnies, Merle}}, journal = {{Samuel Beckett Today / Aujourd'hui: Endlessness in the Year 2000 / Fin sans fin en l'an 2000}}, pages = {{194--201}}, title = {{{Players, Playthings and Patterns: Three Stages of Heteronomy in Beckett's Mature Drama}}}, volume = {{11}}, year = {{2001}}, } @article{8865, author = {{Tönnies, Merle}}, journal = {{Common Ground? Crossovers between Cultural Studies and Postcolonial Studies}}, pages = {{61--64}}, publisher = {{WVT}}, title = {{{The Limits of Defining Power in Terms of Exclusion}}}, year = {{2001}}, } @inproceedings{8921, author = {{Panning, Lars and Sextro, Walter and Popp, Karl}}, booktitle = {{Schwingungen in rotierenden Maschinen VI SIRM, Referate der Tagung in Wien}}, editor = {{Irretier, H and Nordmann, R and Springer, H}}, pages = {{297--306}}, publisher = {{Vieweg-Verlag}}, title = {{{Schwingungsanalyse verstimmter Schaufelkränze mit Reibelementen}}}, year = {{2001}}, } @article{8922, author = {{Sextro, Walter}}, journal = {{Zeitschrift für angewandte Mathematik und Mechanik (ZAMM)}}, pages = {{225--226}}, title = {{{Heat and Wear Generation for Rolling Contacts}}}, volume = {{81}}, year = {{2001}}, } @inproceedings{8923, author = {{Sextro, Walter}}, booktitle = {{ASME Design Engineering Technical Conferences}}, number = {{DETC2001/VIB-21512}}, pages = {{1--12}}, title = {{{Development and Experimental Validation of a Point Contact Model for Dynamical Problems with Friction}}}, year = {{2001}}, } @article{8924, abstract = {{In forced systems with cyclic symmetry localization can occur due toparameter uncertainties. Often, Monte-Carlo simulations are used to findregions, where the system response is sensitive to parameteruncertainties. These simulations require a large computation time.Therefore, an approximate method to calculate the envelopes of thefrequency response functions is developed in this paper. An example of anonlinear system with cyclic symmetry is a bladed disk assembly withfriction dampers. Friction dampers can be installed underneath the bladeplatforms of turbine blades. Due to dry friction and the relative motionbetween blades and dampers, energy is dissipated, which results in areduction of blade vibration amplitudes. By optimizing the mass of thefriction dampers, the best damping effects are obtained, which lead toan increase in the reliability of the turbine. In this paper, thecalculated response of a mistuned bladed disk assembly with frictiondampers is discussed. An approximate method is developed to calculatethe envelopes of the corresponding frequency response function forstatistically varying eigenfrequencies of the blades. Regions wherelocalization can occur with a high probability, are calculated by thismethod.}}, author = {{Sextro, Walter and Popp, Karl and Krzyzynski, Tomasz}}, issn = {{0924-090X}}, journal = {{Nonlinear Dynamics}}, keywords = {{bladed disk assembly, mistuning, sensitivity, localization}}, number = {{1-3}}, pages = {{207--220}}, publisher = {{Kluwer Academic Publishers}}, title = {{{Localization in Nonlinear Mistuned Systems with Cyclic Symmetry}}}, doi = {{10.1023/A:1012915002568}}, volume = {{25}}, year = {{2001}}, } @inproceedings{8925, author = {{Wallaschek, Jörg and Hemsel, Tobias}}, booktitle = {{Special Antriebstechnik}}, pages = {{70--71}}, title = {{{Piezoelektrische lineare Schwingungsantriebe}}}, year = {{2001}}, } @inproceedings{995, author = {{Karl, Holger and Mengesha, Seble}}, booktitle = {{Proc. of IEEE Intl. Conf. on Wireless LANs and Home Networks}}, pages = {{339----348}}, title = {{{Analysing capacity improvements in wireless networks by relaying}}}, year = {{2001}}, } @inproceedings{996, author = {{Quynh, T and Karl, Holger and Wolisz, Adam and Rebensburg, Klaus}}, booktitle = {{Proc. 9th IFIP Conf. Perf. Modeling and Eval. of ATM & IP Networks}}, title = {{{Relative jitter packet scheduling for differentiated services}}}, year = {{2001}}, } @article{5105, author = {{Clark, Damon and Fahr, Rene}}, journal = {{CEP Discussion Paper No. 528}}, publisher = {{London School of Economics}}, title = {{{The promise of workplace training for non-college-bound youth: Theory and evidence from German apprenticeship}}}, volume = {{528}}, year = {{2001}}, } @book{5670, author = {{Schryen, Guido}}, publisher = {{Deutscher Universitäts-Verlag}}, title = {{{Komponentenorientierte Softwareentwicklung in Softwareunternehmen: Konzeption eines Vorgehensmodells zur Einführung und Etablierung}}}, year = {{2001}}, } @book{6760, editor = {{Tönnies, Merle and Viol, Claus-Ulrich}}, publisher = {{Reclam}}, title = {{{British Political Speeches from Churchill to Blair}}}, year = {{2001}}, } @inproceedings{16492, abstract = {{We present a new output-sensitive rendering algorithm, the randomized z-buffer algorithm. It renders an image of an arbitrary three-dimensional scene consisting of triangular primitives by reconstruction from a dynamically chosen set of random surface sample points. This approach is independent of mesh connectivity and topology. The resulting rendering time grows only logarithmically with the numbers of triangles in the scene. We were able to render walkthroughs of scenes of up to 10^14 triangles at interactive frame rates. Automatic identification of low detail scene components ensures that the rendering speed of the randomized z-buffer cannot drop below that of conventional z-buffer rendering. Experimental and analytical evidence is given that the image quality is comparable to that of common approaches like z-buffer rendering. The precomputed data structures employed by the randomized z-buffer allow for interactive dynamic updates of the scene. Their memory requirements grow only linearly with the number of triangles and allow for a scene graph based instantiation scheme to further reduce memory consumption.}}, author = {{Wand, Michael and Fischer, Matthias and Peter, Ingmar and Meyer auf der Heide, Friedhelm and Straßer, Wolfgang}}, booktitle = {{Proceedings of the 28th annual conference on Computer graphics and interactive techniques - SIGGRAPH '01}}, isbn = {{158113374X}}, title = {{{The randomized z-buffer algorithm}}}, doi = {{10.1145/383259.383299}}, year = {{2001}}, } @inbook{16493, author = {{Meyer auf der Heide, Friedhelm}}, booktitle = {{Graph-Theoretic Concepts in Computer Science}}, isbn = {{9783540427070}}, issn = {{0302-9743}}, title = {{{Data Management in Networks}}}, doi = {{10.1007/3-540-45477-2_2}}, volume = {{2204}}, year = {{2001}}, } @inbook{16494, author = {{Meyer auf der Heide, Friedhelm and Wanka, Rolf}}, booktitle = {{Computational Science - ICCS 2001}}, isbn = {{9783540422334}}, issn = {{0302-9743}}, title = {{{Parallel Bridging Models and Their Impact on Algorithm Design}}}, doi = {{10.1007/3-540-45718-6_68}}, year = {{2001}}, } @inbook{16555, author = {{Dellnitz, Michael and Froyland, Gary and Junge, Oliver}}, booktitle = {{Ergodic Theory, Analysis, and Efficient Simulation of Dynamical Systems}}, isbn = {{9783642625244}}, title = {{{The Algorithms Behind GAIO — Set Oriented Numerical Methods for Dynamical Systems}}}, doi = {{10.1007/978-3-642-56589-2_7}}, year = {{2001}}, } @inbook{16598, author = {{Froyland, Gary}}, booktitle = {{Nonlinear Dynamics and Statistics}}, isbn = {{9781461266488}}, title = {{{Extracting Dynamical Behavior via Markov Models}}}, doi = {{10.1007/978-1-4612-0177-9_12}}, year = {{2001}}, } @article{16601, author = {{Froyland, Gary and Junge, Oliver and Ochs, Gunter}}, issn = {{0167-2789}}, journal = {{Physica D: Nonlinear Phenomena}}, pages = {{68--84}}, title = {{{Rigorous computation of topological entropy with respect to a finite partition}}}, doi = {{10.1016/s0167-2789(01)00216-0}}, year = {{2001}}, } @article{16617, author = {{Junge, Oliver}}, issn = {{1468-9367}}, journal = {{Dynamical Systems}}, pages = {{213--222}}, title = {{{An adaptive subdivision technique for the approximation of attractors and invariant measures: proof of convergence}}}, doi = {{10.1080/14689360109696233}}, year = {{2001}}, } @book{16722, editor = {{Meyer auf der Heide, Friedhelm}}, isbn = {{9783540424932}}, issn = {{0302-9743}}, publisher = {{Springer }}, title = {{{Algorithms — ESA 2001, 9th Annual European Symposium Århus, Denmark}}}, doi = {{10.1007/3-540-44676-1}}, year = {{2001}}, } @article{16811, author = {{Domik, Gitta}}, journal = {{J. (UCS)}}, number = {{5}}, pages = {{366--378}}, title = {{{Glimpses into the Future of Computer Science Education}}}, doi = {{10.3217/jucs-007-05-0366}}, volume = {{7}}, year = {{2001}}, } @article{17027, author = {{Dellnitz, Michael and Junge, Oliver and Thiere, Bianca}}, issn = {{1531-3492}}, journal = {{Discrete & Continuous Dynamical Systems - B}}, number = {{1531-3492_2001_1_125}}, pages = {{125--135}}, title = {{{The numerical detection of connecting orbits}}}, doi = {{10.3934/dcdsb.2001.1.125}}, volume = {{1}}, year = {{2001}}, } @article{10713, author = {{Mencer, Oskar and Platzner, Marco and Morf, Martin and J. Flynn, Michael}}, journal = {{{IEEE} Transactions on Very Large Scale Integration ({VLSI}) Systems}}, number = {{1}}, pages = {{205--210}}, title = {{{Object-oriented domain specific compilers for programming FPGAs}}}, doi = {{10.1109/92.920835}}, volume = {{9}}, year = {{2001}}, } @inproceedings{11734, author = {{Bischoff, R. and Haeb-Umbach, Reinhold and Schulz, W. and Heinrichs, G.}}, booktitle = {{1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001)}}, title = {{{Implementation of a Rake Receiver Architecture into a Galileo Receiver}}}, year = {{2001}}, } @article{11778, abstract = {{In this paper, it is shown that a correlation criterion is the appropriate criterion for bottom-up clustering to obtain broad phonetic class regression trees for maximum likelihood linear regression (MLLR)-based speaker adaptation. The correlation structure among speech units is estimated on the speaker-independent training data. In adaptation experiments the tree outperformed a regression tree obtained from clustering according to closeness in acoustic space and achieved results comparable with those of a manually designed broad phonetic class tree}}, author = {{Haeb-Umbach, Reinhold}}, journal = {{IEEE Transactions on Speech and Audio Processing}}, keywords = {{acoustic space, adaptation experiments, automatic generation, bottom-up clustering, broad phonetic class regression trees, correlation criterion, correlation methods, maximum likelihood estimation, maximum likelihood linear regression based speaker adaptation, MLLR adaptation, pattern clustering, phonetic regression class trees, speaker-independent training data, speech recognition, speech units, statistical analysis, trees (mathematics)}}, number = {{3}}, pages = {{299--302}}, title = {{{Automatic generation of phonetic regression class trees for MLLR adaptation}}}, doi = {{10.1109/89.906003}}, volume = {{9}}, year = {{2001}}, } @article{11870, abstract = {{We derive a class of computationally inexpensive linear dimension reduction criteria by introducing a weighted variant of the well-known K-class Fisher criterion associated with linear discriminant analysis (LDA). It can be seen that LDA weights contributions of individual class pairs according to the Euclidean distance of the respective class means. We generalize upon LDA by introducing a different weighting function}}, author = {{Loog, M. and Duin, R.P.W. and Haeb-Umbach, Reinhold}}, journal = {{IEEE Transactions on Pattern Analysis and Machine Intelligence}}, keywords = {{approximate pairwise accuracy, Bayes error, Bayes methods, error statistics, Euclidean distance, Fisher criterion, linear dimension reduction, linear discriminant analysis, pattern classification, statistical analysis, statistical pattern classification, weighting function}}, number = {{7}}, pages = {{762--766}}, title = {{{Multiclass linear dimension reduction by weighted pairwise Fisher criteria}}}, doi = {{10.1109/34.935849}}, volume = {{23}}, year = {{2001}}, } @inproceedings{15300, author = {{Hüllermeier, Eyke}}, booktitle = {{In Proceedings SOR-01 Symposium on Operations Research, Duisburg, Germany}}, publisher = {{Springer}}, title = {{{Experience-based decision making and learning from examples}}}, year = {{2001}}, } @inproceedings{15387, abstract = {{In diesem Beitrag werden Messungen und Auswertungen der Ultraschallgeschwindigkeitsmessung zur Überwachung von Hefekultivierungen vorgestellt. Die Ultraschallgeschwindigkeit ist abhängig von Biomasse-, Glukose- und Ethanolkonzentration, aber auch von anderen Bioprozessvariablen. Um den Einfluss von Blasen auf das Signal zu reduzieren, wurde der Ultraschallsensor in einem Bypass-System eingesetzt. Es wurden Messungen sowohl im Flow- als auch Stop-Flow-Betrieb durchgeführt. Um die richtigen Informationen aus diesem unspezifischen Signal zu erhalten, wurde ein multilineares Regressionsmodell berechnet, wobei die Biomasse-, Glukose- und Ethanolkonzentration als unabhängige Variablen dienten. Ein Beispiel der Ergebnisse ist in Abbildung eins gezeigt. Es sind die Biomasse-, Glukose- und Ethanolkonzentration während einer Saccharomyces cerevisiae Kultivierung dargestellt. Die Parameter des multilinearen Regressionsmodells wurden durch Verwendung der Daten aus der dargestellten Kultivierung identifiziert. Wird dieses Modell zur Auswertung auf die Signale anderer Prozesse übertragen, ist das Ergebnis ähnlich, jedoch vergrößert sich der Fehler der Schätzung. Die Ergebnisse sowie Erfahrungen werden ausführlich in dem Beitrag diskutiert.}}, author = {{Cha, Y. L. and Hitzmann, Bernd and Bellgardt, Karl-Heinz and Daur, Peter-Christoph and Henning, Bernd}}, location = {{Leipzig}}, pages = {{226}}, title = {{{Ultraschallgeschwindigkeitsmessung zum Bioprozessmonitoring}}}, year = {{2001}}, } @inproceedings{15388, abstract = {{Nowadays the use of ultrasonic sensors for process control for flow, level or concentration measurement is wide spread. In this application there are high demands for a defined and stable quality of the properties of such ultrasonic sensors. For the detailed investigation and characterization of ultrasonic sensor properties an efficient PC-controlled measuring system has been developed at ifak. In this report this new high performance approach will be presented to make the vibrating ultrasonic sensor surface and also the sound field in front of acoustic sensors in liquids visible.}}, author = {{Henning, Bernd and Prange, Stefan and Dierks, Karsten and Daur, Peter-Christoph}}, location = {{Nürnberg}}, title = {{{Quality inspection and characterisation of ultrasonic sensor properties using a PC-controlled scanning measuring system}}}, volume = {{A8.2}}, year = {{2001}}, } @article{15709, author = {{Schulte, Carsten}}, journal = {{Informatica Didactica}}, title = {{{Vom Modellieren zum Gestalten - Objektorientierung als Impuls für einen neuen Informatikunterricht?}}}, volume = {{3}}, year = {{2001}}, } @inproceedings{15710, author = {{Schulte, Carsten and Scheel, Olaf}}, booktitle = {{INFOS}}, pages = {{157--171}}, publisher = {{{GI}}}, title = {{{Aufgabenbereiche der Medienbildung im Informatikunterricht}}}, volume = {{P-8}}, year = {{2001}}, } @inproceedings{15805, author = {{Hüllermeier, Eyke}}, booktitle = {{In Proceedings FGML-2001 German Workshop on Machine Learning, Dortmund, Germany}}, pages = {{108--115}}, title = {{{Possibilistic instance-based learning}}}, year = {{2001}}, } @inproceedings{15806, author = {{Hüllermeier, Eyke}}, booktitle = {{In Proceedings FGML-2001 German Workshop on Machine Learning, Dortmund, Germany}}, pages = {{93--99}}, title = {{{Implication-based fuzzy association rules}}}, year = {{2001}}, }