@article{15319,
author = {Domik, Gitta and Leberl, Franz},
journal = {ASPRS-ACM},
title = {{Image based SAR product simulation for analysis}},
year = {1987},
}
@article{16773,
author = {Meyer auf der Heide, Friedhelm and Wigderson, Avi},
issn = {0097-5397},
journal = {SIAM Journal on Computing},
pages = {100--107},
title = {{The Complexity of Parallel Sorting}},
doi = {10.1137/0216008},
year = {1987},
}
@inproceedings{15050,
author = {Leberl, Franz and Domik, Gitta and Mercer, Bryan J},
booktitle = {1987 ASPRS ACSM Annual Convention},
pages = {148--158},
title = {{Methods and accuracy of operational digital image mapping with aircraft SAR}},
year = {1987},
}
@inproceedings{11783,
abstract = {The common basis of coherent and differentially coherent detection is considered from the viewpoint of carrier recovery as the estimation of fading distortion. In the differentially coherent receiver a simple estimate of the fading distortion is used whereas the coherent receiver uses the optimal estimate. The bit error rates (BERs) for M-ary PSK (phase-shift keyed) and DPSK (double phase-shift keyed) transmission are calculated using a single method of calculation for both detection schemes. The calculation takes into account nonperfect carrier recovery, cochannel interference, and diversity. The results allow a direct comparison of the two schemes and show that coherent detection is preferable in many realistic fading environments.},
author = {Haeb-Umbach, Reinhold},
booktitle = {International Conference on Vehicular Technology, Philadelphia},
title = {{A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels}},
year = {1988},
}
@article{16764,
author = {Meyer auf der Heide, Friedhelm},
issn = {0004-5411},
journal = {Journal of the ACM (JACM)},
pages = {740--747},
title = {{Fast algorithms for N-dimensional restrictions of hard problems}},
doi = {10.1145/44483.44490},
year = {1988},
}
@techreport{8186,
author = {Ebert, Jürgen and Engels, Gregor},
publisher = {EWH Koblenz},
title = {{Ein Konzept zur Beschreibung von Software-Architekturen}},
year = {1988},
}
@inproceedings{13021,
author = {Wunderlich, Hans-Joachim and Hellebrand, Sybille},
booktitle = {{18th International Symposium on Fault-Tolerant Computing, FTCS-18}},
pages = {36--45},
publisher = {{IEEE (Comput. Soc. Press)}},
title = {{Generating Pattern Sequences for the Pseudo-Exhaustive Test of MOS-Circuits}},
doi = {10.1109/ftcs.1988.5294},
year = {1988},
}
@inproceedings{15320,
author = {Brugel, Edward W and Domik, Gitta and Voels, Stephen A},
booktitle = {European Southern Observatory Conference and Workshop Proceedings},
pages = {3--8},
title = {{A multi-spectral analysis system using large databases.}},
volume = {28},
year = {1988},
}
@article{16765,
author = {Borodin, Allan and Fich, Faith E. and Meyer auf der Heide, Friedhelm and Upfal, Eli and Wigderson, Avi},
issn = {0304-3975},
journal = {Theoretical Computer Science},
pages = {57--68},
title = {{A tradeoff between search and update time for the implicit dictionary problem}},
doi = {10.1016/0304-3975(88)90018-7},
year = {1988},
}
@inproceedings{13058,
author = {Schmid, Detlef and Wunderlich, Hans-Joachim and Feldbusch, Fridtjof and Hellebrand, Sybille and Holzinger, Juergen and Kunzmann, Arno},
booktitle = {{In: Tool Integration and Design Environments, F.J. Rammig (Editor)}},
pages = {233--258},
publisher = {Amsterdam: Elsevier Science Publishers B.V.(North Holland), IFIP},
title = {{Integrated Tools for Automatic Design for Testability}},
year = {1988},
}
@article{15321,
author = {Domik, Gitta and Leberl, Franz and Cimino, J},
journal = {International Journal of Remote Sensing},
number = {5},
pages = {1013--1022},
publisher = {Taylor \& Francis},
title = {{Dependence of image grey values on topography in SIR-B images}},
volume = {9},
year = {1988},
}
@inproceedings{16766,
author = {Dietzfelbinger, M. and Karlin, A. and Mehlhorn, K. and Meyer auf der Heide, Friedhelm and Rohnert, H. and Tarjan, R.E.},
booktitle = {[Proceedings 1988] 29th Annual Symposium on Foundations of Computer Science},
isbn = {0818608773},
title = {{Dynamic perfect hashing: upper and lower bounds}},
doi = {10.1109/sfcs.1988.21968},
year = {1988},
}
@inproceedings{7818,
abstract = {This paper describes the design of the integrated user interface of the software development environment IPSEN (Integrated Programming Support Environment). We explain the characteristic features of the IPSEN user interface, namely the structured layout of the screen, the command-driven tool activation, and especially the highly integrated use of the IPSEN tool set. We demonstrate those features by taking a sample set of tools of the IPSEN environment. That tool set supports all the programming-in-the-small activities within IPSEN. Finally, we sketch the realization of two prototypes running on an IBM-AT and a net of SUN workstations.},
author = {Engels, Gregor and Janning, Thorsten and Schäfer, Wilhelm},
booktitle = {Proceedings of the conference on ACM SIGSMALL/PC symposium on ACTES (SIGSMALL 1988), Cannes (France)},
pages = {1--10},
publisher = {ACM Press},
title = {{A Highly Integrated Tool Set for Program Development Support}},
doi = {http://dx.doi.org/10.1145/62453.62454},
year = {1988},
}
@inproceedings{7820,
author = {Engels, Gregor and Hohenstein, Uwe and Saake, Gunter and Ehrich, Hans-Dietrich},
booktitle = {Proceedings of the GI-Workshop on "Sprachspezifische Programmierumgebungen"},
editor = {Engels, Gregor and Hohenstein, Uwe and Saake, Gunter and Ehrich, Hans-D.},
pages = {38--51},
publisher = {G. Snelting},
title = {{Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung}},
year = {1988},
}
@inproceedings{8258,
author = {Engels, Gregor and Janning, Thorsten and Schäfer, Wilhelm},
booktitle = {Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany},
title = {{Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung}},
year = {1988},
}
@article{15322,
author = {Leberl, Franz and Mayr, W and Domik, Gitta and Kobrick, M},
journal = {International journal of remote sensing},
number = {5},
pages = {997--1011},
publisher = {Taylor \& Francis},
title = {{SIR-B stereo-radargrammetry of Australia}},
volume = {9},
year = {1988},
}
@inbook{16767,
author = {Just, Bettina and Mathematik, Fb and Meyer auf der Heide, Friedhelm and Informatik, Fb and Wigderson, Avi},
booktitle = {STACS 88},
isbn = {9783540188346},
issn = {0302-9743},
title = {{On computations with integer division}},
doi = {10.1007/bfb0035829},
year = {1988},
}
@inproceedings{7819,
author = {Engels, Gregor and Hohenstein, Uwe and Neugebauer, Leonore and Saake, Gunter and Ehrich, Hans-Dietrich},
booktitle = {Proceedings of DBTA/SI Data Dictionaries und Entwicklungswerkzeuge für Datenbank-Anwendungen, Zürich, Switzerland},
pages = {151--157},
publisher = {Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken},
title = {{Konzeption einer integrierten Datenbank-Entwurfsumgebung}},
year = {1988},
}
@inproceedings{11794,
abstract = {A digital carrier recovery structure which allows coherent detection on frequency-nonselective fading channels is presented. The synchronizer estimates the multiplicative distortion introduced by the channel. It is shown that the structure is superior to a phase-locked loop and is well suited for a fully digital realization. A detailed synchronizer design and simulation results are presented for a land-mobile radio channel. This includes a novel scheme for a fully digital frequency offset estimation and correction.},
author = {Haeb-Umbach, Reinhold and Meyr, Heinrich},
booktitle = {International Conference on Communications, Philadelphia},
title = {{A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel}},
year = {1988},
}
@inproceedings{13062,
author = {Hellebrand, Sybille and Wunderlich, Hans-Joachim},
booktitle = {{GI - 18. Jahrestagung II, Hamburg, 1988, Informatik-Fachberichte 188}},
pages = {145--159},
publisher = {Springer Verlag},
title = {{Automatisierung des Entwurfs vollständig testbarer Schaltungen}},
year = {1988},
}
@article{16763,
author = {Babai, László and Just, Bettina and Meyer auf der Heide, Friedhelm},
issn = {0890-5401},
journal = {Information and Computation},
pages = {99--107},
title = {{On the limits of computations with the floor function}},
doi = {10.1016/0890-5401(88)90031-4},
year = {1988},
}
@inbook{16768,
author = {Dietzfelbinger, M. and Mehlhorn, K. and Meyer auf der Heide, Friedhelm and Rohnert, H.},
booktitle = {SWAT 88},
isbn = {9783540194873},
issn = {0302-9743},
title = {{Upper and lower bounds for the dictionary problem}},
doi = {10.1007/3-540-19487-8_24},
year = {1988},
}
@inproceedings{16915,
author = {Domik-Kienegger, Gitta},
booktitle = {Proceedings of the Computer Science Symposium},
pages = {pp. 211--217},
title = {{Enhancement Techniques in Digital Image Processing}},
year = {1988},
}
@inproceedings{13020,
author = {Wunderlich, Hans-Joachim and Hellebrand, Sybille},
booktitle = {{IEEE International Test Conference (ITC'89)}},
pages = {19--27},
publisher = {{IEEE (Comput. Soc. Press)}},
title = {{The Pseudo-Exhaustive Test of Sequential Circuits}},
doi = {10.1109/test.1989.82273},
year = {1989},
}
@inbook{16745,
author = {Meyer auf der Heide, Friedhelm},
booktitle = {STACS 89},
isbn = {3540508406},
title = {{On genuinely time bounded computations}},
doi = {10.1007/bfb0028969},
year = {1989},
}
@inproceedings{7823,
author = {Engels, Gregor and Hohenstein, Uwe and Hülsmann, Klaus and Löhr-Richter, Perdita and Ehrich, Hans-Dietrich},
booktitle = {Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany},
publisher = {Pitman Publishing},
title = {{CADDY: Computer-Aided Design of Non-Standard Databases}},
year = {1989},
}
@article{16682,
author = {Dellnitz, Michael and Werner, Bodo},
issn = {0377-0427},
journal = {Journal of Computational and Applied Mathematics},
pages = {97--123},
title = {{Computational methods for bifurcation problems with symmetries—with special attention to steady state and Hopf bifurcation points}},
doi = {10.1016/0377-0427(89)90150-7},
year = {1989},
}
@inbook{16746,
author = {Meyer auf der Heide, Friedhelm and Wanka, Rolf},
booktitle = {STACS 89},
isbn = {3540508406},
title = {{Time-optimal simulations of networks by universal parallel computers}},
doi = {10.1007/bfb0028978},
year = {1989},
}
@inbook{16789,
author = {Meyer auf der Heide, Friedhelm},
booktitle = {STACS 89},
isbn = {9783540508403},
issn = {0302-9743},
title = {{Computing minimum spanning forests on 1- and 2-dimensional processor arrays}},
doi = {10.1007/bfb0028983},
year = {1989},
}
@techreport{8187,
author = {Engels, Gregor},
publisher = {TU Braunschweig},
title = {{Benutzerschnittstelle und Architektur der integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung)}},
year = {1989},
}
@book{3532,
author = {Gries, Thomas},
title = {{Chaos in the Market of Foreign Exchange, in: Rieder, Gessner, Peyer, Immhoff, Radermacher (eds)}},
year = {1989},
}
@article{11793,
abstract = {The problem of optimal carrier recovery and detection of digitally phase modulated signals on fading channels by using a nonstructured approach is presented, i.e. no constraint is placed on the receiver structure. First, the optimal receiver is derived for digitally phase-modulated signals when transmitted over a frequency-nonselective fading channel with memory. The memory results from the fact that usually the coherence time of the channel is larger than the symbol period. Symbols adjacent in time cannot be detected independently and therefore the well-known quadratic receiver is not optimal in this case. A maximum a posteriori (MAP) detector is derived and explicitly utilizes the channel memory for carrier recovery. The derivation shows that the optimal carrier recovery is, under certain conditions, a Kalman filter. Some attractive properties of this carrier recovery unit (including the absence of hang up) are discussed. Then the error rate of several digital modulation schemes is calculated taking the performance of the filter into account. The differences in susceptibility of the modulation schemes to carrier phase jitter are specified.},
author = {Haeb-Umbach, Reinhold and Meyr, Heinrich},
journal = {IEEE Transactions on Communications},
title = {{A systematic approach to carrier recovery and detection of digitally phase modulated signals on fading channels}},
year = {1989},
}
@article{16743,
author = {Just, Bettina and Meyer auf der Heide, Friedhelm and Wigderson, Avi},
issn = {0988-3754},
journal = {RAIRO - Theoretical Informatics and Applications},
pages = {101--111},
title = {{On computations with integer division}},
doi = {10.1051/ita/1989230101011},
year = {1989},
}
@book{7511,
author = {Engels, Gregor and Schäfer, Wilhelm},
publisher = {Teubner},
title = {{Programmentwicklungsumgebungen: Konzepte und Realisierung}},
year = {1989},
}
@inproceedings{7821,
author = {Ebert, Jürgen and Engels, Gregor},
booktitle = {Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany)},
pages = {238--250},
publisher = {Springer},
title = {{Konzepte einer Software-Architektur-Beschreibungssprache}},
volume = {212},
year = {1989},
}
@inproceedings{16744,
author = {Dietzfelbinger, M. and Meyer auf der Heide, Friedhelm},
booktitle = {Proceedings of the first annual ACM symposium on Parallel algorithms and architectures - SPAA '89},
isbn = {089791323X},
title = {{An optimal parallel dictionary}},
doi = {10.1145/72935.72974},
year = {1989},
}
@inproceedings{7822,
author = {Engels, Gregor},
booktitle = {Tagungsband GI-Fachtagung "Interaktive Schnittstellen für Informationssysteme", TU Clausthal, Notizen zu Interaktive Systeme},
pages = {1--16},
title = {{CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata}},
volume = {18},
year = {1989},
}
@inproceedings{13018,
author = {Hellebrand, Sybille and Wunderlich, Hans-Joachim},
booktitle = {{European Design Automation Conference (EDAC'90)}},
pages = {13--17},
publisher = {{IEEE (Comput. Soc. Press)}},
title = {{Tools and Devices Supporting the Pseudo-Exhaustive Test}},
doi = {10.1109/edac.1990.136612},
year = {1990},
}
@inproceedings{15393,
author = {Domik, Gitta and Brugel, EW and Stencel, RE and Vasudevan, S and Pang, J},
booktitle = {Bulletin of the American Astronomical Society},
pages = {828},
title = {{Applications of IRAS Preprocessing at the Workstation}},
volume = {22},
year = {1990},
}
@inbook{16738,
author = {Dietzfelbinger, Martin and Meyer auf der Heide, Friedhelm},
booktitle = {Automata, Languages and Programming},
isbn = {3540528261},
title = {{A new universal class of hash functions and dynamic hashing in real time}},
doi = {10.1007/bfb0032018},
year = {1990},
}
@inbook{16740,
author = {Karpinski, Marek and Meyer auf der Heide, Friedhelm},
booktitle = {Lecture Notes in Computer Science},
isbn = {3540529535},
title = {{On the complexity of genuinely polynomial computation}},
doi = {10.1007/bfb0029630},
year = {1990},
}
@phdthesis{2621,
author = {Betz, Stefan},
title = {{Investitionstheoretische Bestimmung der Abschreibungen für eine entscheidungsorientierte Kostenrechnung}},
year = {1990},
}
@inproceedings{13019,
author = {Hellebrand, Sybille and Wunderlich, Hans-Joachim and F. Haberl, Oliver},
booktitle = {{IEEE International Test Conference (ITC'90)}},
pages = {670--679},
publisher = {{IEEE (Comput. Soc. Press)}},
title = {{Generating Pseudo-Exhaustive Vectors for External Testing}},
doi = {10.1109/test.1990.114082},
year = {1990},
}
@misc{13103,
author = {Hellebrand, Sybille and Wunderlich, Hans-Joachim and F. Haberl, Oliver},
keyword = {WORKSHOP},
title = {{Generating Pseudo-Exhaustive Vectors for External Testing}},
year = {1990},
}
@article{15394,
author = {Domik, Gitta and Brugel, Edward W and Stencel, Robert E and Pang, Jinzhong and Vasudevan, Subramanian},
journal = {Publications of the Astronomical Society of the Pacific},
number = {656},
pages = {1167},
publisher = {IOP Publishing},
title = {{Workstation-based preprocessing of IRAS sky-flux images}},
volume = {102},
year = {1990},
}
@inbook{16739,
author = {Meyer auf der Heide, Friedhelm},
booktitle = {Lecture Notes in Computer Science},
isbn = {3540529535},
title = {{Dynamic hashing strategies}},
doi = {10.1007/bfb0029597},
year = {1990},
}
@inproceedings{16741,
author = {Dietzfelbinger, M. and Meyer auf der Heide, Friedhelm},
booktitle = {Proceedings of the twenty-second annual ACM symposium on Theory of computing - STOC '90},
isbn = {0897913612},
title = {{How to distribute a dictionary in a complete network}},
doi = {10.1145/100216.100229},
year = {1990},
}
@inbook{3050,
author = {Alt, Helmut and Blömer, Johannes and Wagener, Hubert},
booktitle = {Automata, Languages and Programming},
isbn = {3540528261},
pages = {703--716},
publisher = {Springer-Verlag},
title = {{Approximation of convex polygons}},
doi = {10.1007/bfb0032068},
year = {1990},
}
@article{3531,
author = {Gries, Thomas},
journal = {Jahrbuch für Sozialwissenschaften},
number = {1},
pages = {3--41},
title = {{Wechselkurstheorie und internationale monetäre Transmissionen }},
volume = {41},
year = {1990},
}
@inproceedings{7824,
author = {Hohenstein, Uwe and Engels, Gregor},
booktitle = {Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland},
pages = {177--188},
publisher = {ER Institute},
title = {{Formal Semantics of an Entity-Relationship Query Language}},
year = {1990},
}
@inproceedings{8081,
author = {Krauter, Stefan and Hanitsch, Rolf},
booktitle = {Proceedings of the 1st World Renewable Energy Congress, Reading (UK), 23.–28. September 1990, Band 1, S. 141–144.},
location = {Reading (UK)},
title = {{The Influence of the Capsulation on the Efficiency of PV-Modules.}},
doi = {10.1016/B978-0-08-037539-7.50062-4},
year = {1990},
}
@inproceedings{11800,
abstract = {The resonant bias coil technique requires even-numbered transitions to be written on even-numbered clock cycles, and odd-numbered transitions on odd-numbered clock cycles. This constraint is met by double-spaced run-length-limited (d, k, 2) codes where the number of consecutive zeros is even. Exploiting the polarity of the transitions, a detection window that has double the size of the code bit period is possible. The authors describe a detection circuit that achieves the enlarged detection window, and present a phase detector which is particularly simple to implement. Channel bit-error-rate measurements have been carried out employing a rate 1/3 (2, 8, 2) code. Error rates of 10/sup -8/ were achieved for recording densities up to 33 kb/in. The results demonstrate the expected excellent immunity of the direct overwrite scheme to bloom.},
author = {Haeb-Umbach, Reinhold and Rugar, D. and Howell, T. and Coleman, G. P.},
booktitle = {International Conference on Communication, Atlanta},
title = {{Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment}},
year = {1990},
}
@inproceedings{15395,
author = {Mickus, KD and Brugel, EW and Domik, Gitta and Ayres, TR},
booktitle = {Bulletin of the American Astronomical Society},
pages = {1259},
title = {{A case study: Multi-sensor data analysis of hh objects via star: A scientific toolkit for astrophysical research}},
volume = {22},
year = {1990},
}
@inproceedings{16742,
author = {Gil, J. and Meyer auf der Heide, Friedhelm and Wigderson, A.},
booktitle = {Proceedings of the twenty-second annual ACM symposium on Theory of computing - STOC '90},
isbn = {0897913612},
title = {{Not all keys can be hashed in constant time}},
doi = {10.1145/100216.100247},
year = {1990},
}
@article{16824,
author = {Meyer auf der Heide, Friedhelm},
journal = {Informatik Spektrum},
number = {4},
pages = {231--232},
title = {{Das Heinz Nixdorf-Institut der Universität-GH Paderborn}},
volume = {13},
year = {1990},
}
@inproceedings{16913,
author = {Domik-Kienegger, Gitta and Bruggel, E.W. and Stencel, R.E.},
booktitle = {Proceedings of the 176th meeting of the American Astronomical Society},
number = {No. 2},
title = {{IRAS On-Line Catalogs at CASA}},
volume = {Vol. 22},
year = {1990},
}
@inproceedings{8259,
abstract = {Semantic data models have been widely studied for the conceptual specification of databases. However, most of these data models are restricted to the description of the static structure of a database. They do not provide means to specify the dynamic behaviour of a database. This paper sketches a language for the specification of actions on databases which have been specified by an Extended Entity-Relationship (EER) schema. These actions are based on so-called elementary actions, which are automatically be derived from the EER schema. So, it can always be guaranteed that these schema dependent elementary actions preserve all inherent integrity constraints. The semantics of the elementary actions is given in two steps: First, it is shown how the semantics of a database schema, i.e., a current database state, can be represented by an attributed graph. Then, the semantics of elementary actions is given by programmed graph replacements.},
author = {Engels, Gregor},
booktitle = {Proceedings of the workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany)},
pages = {344--362},
publisher = {Springer},
title = {{Elementary Actions on an Extended Entity-Relationship Database}},
doi = {http://dx.doi.org/10.1007/BFb0017372},
volume = {532},
year = {1990},
}
@inproceedings{15051,
author = {Mickus, KD and Domik, Gitta and Brugel, EW and Ayres, TR},
booktitle = {Bulletin of the American Astronomical Society},
pages = {828},
title = {{Star-a scientific toolkit for astrophysical research}},
volume = {22},
year = {1990},
}
@misc{15609,
author = {Hagengruber, Ruth},
booktitle = {Sudhoffs Archive},
number = {1},
pages = {118--119},
title = {{Tommaso Campanella: Mathematica (Hrsg. von A. Brissoni. Rom: Gangemi, 1989)}},
volume = {75},
year = {1991},
}
@inproceedings{3048,
author = {Alt, Helmut and Behrends, Bernd and Blömer, Johannes},
booktitle = {Proceedings of the seventh annual symposium on Computational geometry - SCG '91},
isbn = {0897914260},
publisher = {ACM Press},
title = {{Approximate matching of polygonal shapes (extended abstract)}},
doi = {10.1145/109648.109669},
year = {1991},
}
@inproceedings{16912,
author = {Domik-Kienegger, Gitta},
booktitle = {Proceedings of the 15th Annual Conference of the "Gesellschaft für Klassifikation e.V." University of Salzburg},
editor = {Schader, M.},
location = {Salzburg},
pages = {pp. 267--276},
title = {{Visualization in the Analysis Cycle of Observational Data, in Analyzing and Modeling Data and Knowledge}},
year = {1991},
}
@book{13034,
author = {Hellebrand, Sybille},
isbn = {3257227892},
publisher = {Verlag Düsseldorf: VDI Verlag},
title = {{Synthese vollständig testbarer Schaltungen}},
year = {1991},
}
@inproceedings{3049,
author = {Blömer, Johannes},
booktitle = {Proceedings 32nd Annual Symposium of Foundations of Computer Science},
isbn = {0818624450},
publisher = {IEEE Comput. Soc. Press},
title = {{Computing sums of radicals in polynomial time}},
doi = {10.1109/sfcs.1991.185434},
year = {1991},
}
@techreport{8188,
author = {Löhr-Richter, Perdita and Engels, Gregor},
publisher = {Leiden University},
title = {{Incremental Design of Conceptual Database Schemata with CADDY}},
year = {1991},
}
@inproceedings{8082,
author = {Krauter, Stefan and Hanitsch, Rolf and Strauss, Philipp},
booktitle = {Proceedings of “Renewable Energy Sources '91”, Prag (CFSR), 1.–4. Juli 1991, Band 3, S. 48–53.},
location = {Prag (CFSR)},
title = {{Simulation-Program for Selecting Efficiency Improving Strategies of PV-Module-Encapsulations under Operating Conditions}},
year = {1991},
}
@inproceedings{11798,
abstract = {In a large vocabulary continuous speech recognition task the search for the "best" (in the maximum-a-posteriori sense) word sequence is the most (computing) time consuming part of the system. End-of-word hypotheses are created almost every time frame. With a stochastic language model every lexicon entry is an admissible successor candidate. By using a "fast match" module which scores the word candidates according to their acoustic feasibility ahead of the current time frame, the search cost can be considerably reduced. Only the fraction of the words with favourable fast match scores will be further processed in the detailed match, where the likelihood of a segment of acoustics given the word model is computed. We derive a novel word selection strategy which is "consistent" in the sense that it introduces no additional decoding errors and which still reduces the search space by a factor of 2 - 3 compared to standard Viterbi beam search. Giving up the consistency requirement, pruning strategies can be deduced which further reduce the search effort significantly: the size of the word startup list is reduced to 2% - 4% of its original size with a modest increase in error rate by l%-2%.},
author = {Haeb-Umbach, Reinhold and Ney, Hermann},
booktitle = {EUROSPEECH, Genova},
title = {{A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition}},
year = {1991},
}
@inbook{15020,
author = {Domik, Gitta},
booktitle = {New Results and New Trends in Computer Science},
pages = {91--107},
publisher = {Springer},
title = {{The role of visualization in understanding data}},
year = {1991},
}
@inbook{8894,
abstract = {Dry friction is a main factor of self-sustained oscillations in dynamic systems. The mathematical modelling of dry friction forces result in strong nonlinear equations of motion. The bifurcation behaviour of a deterministic system has been investigated by the bifurcation theory. The stability of stationary solutions has been analyzed by the eigenvalues of the Jacobian. Period doublings and Hopf-bifurcations as well as turning points could be determined with the program package BIFPACK. Phase plane plots of periodic and chaotic motions have been shown for a better understanding of the bifurcation diagrams. Both, unstable branches and stable coexisting solutions have been calculated. Several jumping effects, which are typical for nonlinear systems, have been found.},
author = {Stelter, Peter and Sextro, Walter},
booktitle = {Bifurcation and Chaos: Analysis, Algorithms, Applications},
editor = {Seydel, R. and Schneider, F.W. and Küpper, T. and Troger, H.},
isbn = {978-3-0348-7006-1},
pages = {343--347},
publisher = {Birkhäuser Basel},
title = {{Bifurcations in Dynamic Systems with Dry Friction}},
doi = {10.1007/978-3-0348-7004-7_44},
volume = {97},
year = {1991},
}
@inproceedings{11719,
author = {Aubert, Xavier L. and Ney, Hermann and Haeb-Umbach, Reinhold},
booktitle = {DRAPA Speech Workshop},
title = {{The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task}},
year = {1992},
}
@inproceedings{11769,
author = {Geller, Dieter and Haeb-Umbach, Reinhold and Ney, Hermann},
booktitle = {ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu},
title = {{Improvements in Speech Recognition for Voice Dialling in the Car Environment}},
year = {1992},
}
@inproceedings{11877,
abstract = {This paper describes the improvements in a time synchronous beam search strategy for a 10000-word continuous speech recognition task. The improvements are based on two measures: a tree-organization of the pronunciation lexicon and a novel look-ahead technique at the phoneme level, both of which interact directly with the detailed search at the state levels of the phoneme models. Experimental tests were performed for four speakers on a 12306-word task. As a result of the above measures, the overall search effort was reduced by a factor of 17 without a loss in recognition accuracy.},
author = {Ney, Hermann and Haeb-Umbach, Reinhold and Tran, B. H. and Oerder, Martin},
booktitle = {ICASSP, San Francisco},
title = {{Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition}},
year = {1992},
}
@inbook{1717,
author = {Krimphove, Dieter},
booktitle = {Die Verschmelzung von Genossenschaften - insbesondere von Kreditgenossenschaften},
editor = {Ohlmeyer, Dietrich and Philipowski, Rüdiger},
pages = {163--168},
publisher = {DG-Verlag},
title = {{Die Auswirkungen des Betriebsüberganges nach § 613 a BGB auf die Rechte der Arbeitnehmer}},
year = {1992},
}
@inbook{16733,
author = {Dietzfelbinger, Martin and Meyer auf der Heide, Friedhelm},
booktitle = {Data structures and efficient algorithms},
isbn = {9783540554882},
issn = {0302-9743},
title = {{High performance universal hashing, with applications to shared memory simulations}},
doi = {10.1007/3-540-55488-2_31},
year = {1992},
}
@inproceedings{3047,
author = {Blömer, Johannes},
booktitle = {Proceedings., 33rd Annual Symposium on Foundations of Computer Science},
isbn = {0818629002},
publisher = {IEEE},
title = {{How to denest Ramanujan's nested radicals}},
doi = {10.1109/sfcs.1992.267807},
year = {1992},
}
@article{16548,
author = {Dellnitz, M and Melbourne, I and Marsden, J E},
issn = {0951-7715},
journal = {Nonlinearity},
pages = {979--996},
title = {{Generic bifurcation of Hamiltonian vector fields with symmetry}},
doi = {10.1088/0951-7715/5/4/008},
year = {1992},
}
@misc{13076,
author = {Hellebrand, Sybille and Tarnick, Steffen and Rajski, Janusz and Courtois, Bernard},
keyword = {WORKSHOP},
title = {{Generation of Vector Patterns through Reseeding of Multiple-Polynomial LFSRs}},
year = {1992},
}
@inproceedings{14997,
author = {Domik, Gitta O and Mickus-Miceli, Kristina D},
booktitle = {Astronomical Data Analysis Software and Systems I},
pages = {95},
title = {{Software design and development in a scientific environment: lessons learned during the development of STAR, an astrophysical analysis and visualization package}},
volume = {25},
year = {1992},
}
@article{1650,
author = {Krimphove, Dieter},
journal = {Recht der Landwirtschaft},
number = {Juni-Heft},
pages = {143 ff.},
title = {{Die Bedeutung des Produkthaftungsrechtes für die Landwirtschaft }},
year = {1992},
}
@book{1600,
author = {Krimphove, Dieter},
pages = {503},
publisher = {Carl Heymanns Verlag KG},
title = {{Europäische Fusionskontrolle }},
year = {1992},
}
@inbook{16734,
author = {Meyer auf der Heide, Friedhelm},
booktitle = {Lecture Notes in Computer Science},
isbn = {9783540567318},
issn = {0302-9743},
title = {{Hashing strategies for simulating shared memory on distributed memory machines}},
doi = {10.1007/3-540-56731-3_3},
year = {1992},
}
@phdthesis{3043,
author = {Blömer, Johannes},
publisher = {PhD thesis, Freie Universität Berlin, Fachbereich Mathematik und Informatik},
title = {{Simplifying Expressions Involving Radicals}},
year = {1992},
}
@inproceedings{8086,
author = {Krauter, Stefan and Hanitsch, Rolf},
booktitle = {Tagungsband des Achten Internationalen Sonnenforums, Berlin (Deutschland), 30. Juni – 3. Juli 1992, S. 736–741},
title = {{Reflexionsverringerung an PV-Modulen durch partiell strukturierte Deckgläser.}},
year = {1992},
}
@inproceedings{10201,
author = {Steffen, Eckhard},
booktitle = {Computer Science Logic },
editor = {Börger, E.},
pages = {339 -- 352},
publisher = {Springer Berlin Heidelberg},
title = {{Complexity results for the default- and autoepistemic logic}},
volume = {626},
year = {1992},
}
@article{11792,
abstract = {The authors present conditions on the error sequences between channel input sequences which guarantee certain lower bounds on the free Euclidian distance at the output of a partial-response (PR) class I or II channel. From these expressions, trellis codes are derived which improve performance of binary signaling over noisy PR channels with reduced complexity maximum-likelihood sequence detection. They are shown to be compatible with the input restriction caused by the magnetooptical resonant coil direct overwrite recording scheme. The codes achieve high signal-to-noise ratio coding gains of 3 dB (on PR class I) and 2.2 dB (on PR class II) with rates as close to, but strictly less than, the capacity of the initial input restriction as desired. The performance of these codes is analyzed with an optical channel simulation system which shows that one code has the rare but highly desirable property that its maximum-likelihood sequence detector (MLSD) is less complex than the MLSD of the reference system and still achieves an error rate performance gain of 1.8 dB},
author = {Haeb-Umbach, Reinhold and Lynch, Robert},
journal = {IEEE Journal on Selected Areas in Communications},
title = {{Trellis codes for partial-response magnetooptical direct overwrite recording}},
year = {1992},
}
@inproceedings{11797,
abstract = {The interaction of linear discriminant analysis (LDA) and a modeling approach using continuous Laplacian mixture density HMM is studied experimentally. The largest improvements in speech recognition could be obtained when the classes for the LDA transform were defined to be sub-phone units. On a 12000 word German recognition task with small overlap between training and test vocabulary a reduction in error rate by one-fifth was achieved compared to the case without LDA. On the development set of the DARPA RM1 task the error rate was reduced by one-third. For the DARPA speaker-dependent no-grammar case, the error rate averaged over 12 speakers was 9.9%. This was achieved with a recognizer using LDA and a set of only 47 Viterbi-trained context-independent phonemes.},
author = {Haeb-Umbach, Reinhold and Ney, Hermann},
booktitle = {ICASSP, San Francisco},
title = {{Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition}},
year = {1992},
}
@inproceedings{15042,
author = {Domik, Gitta},
booktitle = {European Southern Observatory Conference and Workshop Proceedings},
pages = {249},
title = {{Visualization of Multi-dimensional Arrays in Astronomy}},
volume = {43},
year = {1992},
}
@book{1601,
author = {Krimphove, Dieter},
pages = {131},
publisher = {Peter Lang},
title = {{Anlageberatung Das System der zivilrechtlichen Haftung von Kreditinstituten}},
year = {1992},
}
@article{1651,
author = {Krimphove, Dieter},
journal = {Recht der Landwirtschaft},
number = {Oktober-Heft},
pages = {255 ff.},
title = {{Die eingetragene Genossenschaft als Gesellschafts- und Unternehmensform}},
year = {1992},
}
@inbook{16735,
author = {Meyer auf der Heide, Friedhelm and Pham, Hieu Thien},
booktitle = {STACS 92},
isbn = {9783540552109},
issn = {0302-9743},
title = {{On the performance of networks with multiple busses}},
doi = {10.1007/3-540-55210-3_176},
year = {1992},
}
@inproceedings{2457,
author = {Diekmann, Ralf and Simon, Jens},
booktitle = {Abstraktband des 4. bundesweiten Transputer-Anwender-Treffens (TAT 92)},
title = {{Leistungssteigerung paralleler Systeme durch virtuelle Topologien}},
year = {1992},
}
@inproceedings{7825,
author = {Koopman, Pieter and Groenewegen, Luuk and Engels, Gregor},
booktitle = {Proceedings of the conference SION Computing Science in the Netherlands (CSN '92), The Netherlands},
pages = {156--167},
title = {{Functional Description of Parallel Processes}},
year = {1992},
}
@inproceedings{8087,
author = {Krauter, Stefan and Hanitsch, Rolf and Diwisch, R. and Diwisch, N.},
title = {{Measuring the Heat–Transfer Coefficient of PV-Modules}},
year = {1992},
}
@inproceedings{8260,
abstract = {This experience report describes the development of the CASE environment CADDY Computer-Aided Design of non-traditional Databases 1 which oflers an integrated set of tools for specifying, analyzing, and prototyping a database application on a conceptual level. This environment was designed and implemented during the last four years at Braunschweig Technical University (Germany). The process of developing this environment consisted of a sequence of development steps, where each step corresponded to (at least) one of five main tasks. The intention of this report is to describe these five tasks. At the end, we will critically reflect on the achieved results and solved problems, but also on still open questions of the CADDY environment.},
author = {Engels, Gregor and Löhr-Richter, Perdita},
booktitle = {Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering (CASE 1992), Montreal (Canada)},
pages = {19--22},
publisher = {IEEE Computer Society},
title = {{CADDY: A Highly Integrated Environment to Support Conceptual Database Design}},
year = {1992},
}
@article{17012,
author = {Dellnitz, Michael},
journal = {IMA Journal of Numerical Analysis},
number = {3},
pages = {429--455},
title = {{Computational bifurcation of periodic solutions in systems with symmetry}},
doi = {10.1093/imanum/12.3.429},
volume = {12},
year = {1992},
}
@inproceedings{13016,
author = {Hellebrand, Sybille and Tarnick, Steffen and Rajski, Janusz and Courtois, Bernard},
booktitle = {{IEEE International Test Conference (ITC'92)}},
pages = {120--129},
publisher = {{IEEE}},
title = {{Generation of Vector Patterns through Reseeding of Multiple-Polynomial Linear Feedback Shift Registers}},
doi = {10.1109/test.1992.527812},
year = {1992},
}
@techreport{13023,
author = {Hellebrand, Sybille and Tarnick, Steffen and Rajski, Janusz and Courtois, Bernard},
title = {{Generation of Vector Patterns through Reseeding of Multiple-Polynomial LFSRs}},
year = {1992},
}
@misc{13080,
author = {Hellebrand, Sybille and Tarnick, Steffen and Rajski, Janusz and Courtois, Bernard},
keyword = {WORKSHOP},
title = {{Generation of Vector Patterns through Reseeding of Multiple-Polynomial LFSRs}},
year = {1992},
}
@inproceedings{13465,
author = {Ginthör, Robert and Platzner, Marco and Weiss, Reinhold},
booktitle = {Proceedings of the 1st Austrian-Hungarian Workshop on Transputer Applications},
pages = {45--54},
title = {{Experimental Results to Interprocessor Communication in Distributed Transputer-Systems}},
year = {1992},
}
@inproceedings{15252,
author = {Mickus-Miceli, KD and Domik, G},
booktitle = {Symposium on Intelligent Scientific Computation, American Association for Artificial Intelligence (AAAI), Fall 1992 Symposium Series, Cambridge MA, October},
title = {{An Enriched Framework for Multidisciplinary Data Analysis}},
year = {1992},
}
@article{1652,
author = {Krimphove, Dieter},
journal = {Sächsisches Genossenschaftsblatt },
number = {11},
pages = {50 ff.},
title = {{Arbeitsrechtliche Aspekte der Verschmelzung von Genossenschaften }},
year = {1992},
}