TY - THES
AU - Storck, Heiner
ID - 25188
TI - Optimierung der Kontaktvorgänge bei Wanderwellenmotoren
VL - 138
ER -
TY - JOUR
AU - Messerer, A.
AU - Schmid, Hans-Joachim
AU - Knab, C.
AU - Pöschl, U.
AU - Nießner, R.
ID - 26155
IS - 8
JF - Chemie Ingenieur Technik
SN - 0009-286X
TI - Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf metallträgerbasierten Katalysatorstrukturen
VL - 76
ER -
TY - CONF
AB - For uniform computability of regular sets in Euclidean space, previous work has identified twelve 'basic' notions, to (pairs of) which many previous notions considered in literature were shown to be equivalent.
With respect to those basic notions, we now investigate on the computability of natural OPERATIONS on regular sets: union, intersection, complement, convex hull, image, and pre-image under suitable classes of functions.
AU - Ziegler, Martin
ID - 18260
IS - 4-5
SN - 0942-5616
T2 - Computability and Complexity in Analysis
TI - Computable operators on regular sets
VL - 50
ER -
TY - JOUR
AU - Grünewald, Stefan
AU - Steffen, Eckhard
ID - 10178
JF - J. Graph Theory
TI - Independent Sets and 2-factors in edge-chromatic critical graphs
VL - 45
ER -
TY - CONF
AB - The paper is concerned with binaural signal processing for a bimodal human-robot interface with hearing and vision. The two microphone signals are processed to obtain an enhanced single-channel input signal for the subsequent speech recognizer and to localize the acoustic source, an important information for establishing a natural human-robot communication. We utilize a robust adaptive algorithm for filter-and-sum beamforming (FSB) and extract speaker direction information from the resulting FIR filter coefficients. Further, particle filtering is applied which conducts a nonlinear Bayesian tracking of speaker movement. Good location accuracy can be achieved even in highly reverberant environments. The results obtained outperform the conventional generalized cross correlation (GCC) method.
AU - Warsitz, Ernst
AU - Haeb-Umbach, Reinhold
ID - 11931
KW - bimodal human-robot interface
KW - binaural signal processing
KW - enhanced single-channel input signal
KW - filter-and-sum beamforming
KW - filtering theory
KW - FIR filter coefficient
KW - generalized cross correlation method
KW - microphones
KW - microphone signal
KW - nonlinear Bayesian tracking
KW - particle filtering
KW - robust adaptive algorithm
KW - robust speaker direction estimation
KW - signal processing
KW - speech enhancement
KW - speech recognition
KW - speech recognizer
KW - user interfaces
T2 - IEEE Workshop on Multimedia Signal Processing (MMSP 2004)
TI - Robust speaker direction estimation with particle filtering
ER -
TY - JOUR
AU - Seino, K.
AU - Schmidt, Wolf Gero
ID - 13711
IS - 157
JF - Surface Science
SN - 0039-6028
TI - H2O on Si(001): surface optical anisotropy from first-principles calculations
VL - 571
ER -
TY - JOUR
AU - Fleischer, K
AU - Chandola, S
AU - Esser, N
AU - Richter, W
AU - McGilp, J.F
AU - Schmidt, Wolf Gero
AU - Wang, S
AU - Lu, W
AU - Bernholc, J
ID - 13716
JF - Applied Surface Science
SN - 0169-4332
TI - Atomic indium nanowires on Si(111): the (4 × 1)–(8 × 2) phase transition studied with reflectance anisotropy spectroscopy
VL - 234
ER -
TY - CONF
AB - The classical forms of noise present in the frequency of MEMS resonators have been recently investigated and described in detail. The present paper extends this investigation to 1/f noise. That is of fundamental nature in microelectromechanical systems (MEMS) resonators, and is given by the universal quantum 1/f effect. In recent years new piezoelectric and compound semiconductor materials have been developed along with advanced manufacturing technologies for MEMS including them. These technologies enable the deposition of thin compound semiconductor, or PZT films and their integration into MEMS devices.
AU - Handel, Peter
AU - Henning, Bernd
ID - 15363
SN - 80-2272050-X
TI - 1/f-Frequency Fluctations and Phase Noise in MEMS Resonators
ER -
TY - CONF
AU - Hagengruber, Ruth
ID - 15565
TI - The Selfexplication of Thinking through AI
ER -
TY - JOUR
AU - Sureth-Sloane, Caren
AU - Nordhoff, Daniel
ID - 14966
IS - 15
JF - Zeitschrift für Steuern und Recht
TI - Verschmelzung einer Kapitalgesellschaft auf eine Personengesellschaft - Sind Bilanzierungswahlrechte gemäß § 3 UmwStG notwendig?
VL - 1
ER -
TY - CONF
AU - Hüllermeier, Eyke
AU - Fürnkranz, J.
ID - 15217
T2 - In Proceedings IPMU-2004 10th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Perugia, Italy
TI - Comparison of ranking procedures in pairwise preference learning
ER -
TY - JOUR
AB - We discuss nearest neighbor load balancing schemes on processor networks which are represented by a cartesian product of graphs and present a new optimal diffusion scheme for general graphs. In the first part of the paper, we introduce the Alternating-Direction load balancing scheme, which reduces the number of load balance iterations by a factor of 2 for cartesian products of graphs. The resulting flow is theoretically analyzed and can be very high for certain cases. Therefore, we further present the Mixed-Direction scheme which needs the same number of iterations but computes in most cases a much smaller flow. In the second part of the paper, we present a simple optimal diffusion scheme for general graphs, calculating a balancing flow which is minimal in the l2 norm. It is based on the spectra of the graph representing the network and needs only m-1 iterations to balance the load with m being the number of distinct eigenvalues. Known optimal diffusion schemes have the same performance, however the optimal scheme presented in this paper can be implemented in a very simple manner. The number of iterations of optimal diffusion schemes is independent of the load scenario and, thus, they are practical for networks which represent graphs with known spectra. Finally, our experiments exhibit that the new optimal scheme can successfully be combined with the Alternating-Direction and Mixed-Direction schemes for efficient load balancing on product graphs.
AU - Elsässer, Robert
AU - Monien, Burkhard
AU - Preis, Robert
AU - Frommer, Andreas
ID - 16587
JF - Parallel Processing Letters
SN - 0129-6264
TI - Optimal Diffusion Schemes and Load Balancing on Product Graphs
ER -
TY - JOUR
AU - Junge, Oliver
AU - Osinga, Hinke M.
ID - 16619
JF - ESAIM: Control, Optimisation and Calculus of Variations
SN - 1292-8119
TI - A set oriented approach to global optimal control
ER -
TY - CONF
AU - Dubois, D.
AU - Hüllermeier, Eyke
AU - Prade, H.
ED - Cubero, JC.
ED - Sanchez, D.
ED - Ras, Z.
ED - Sudkamp, T.
ID - 15801
T2 - In Proceedings of the Workshop on Alternative Techniques for Data Mining and Knowledge Discovery, IEEE International Conference on Data Mining, Brighton, UK
TI - A systematic approach to the assessment of fuzzy association rules
ER -
TY - BOOK
AU - Krimphove, Dieter
ID - 1617
TI - Werberecht Prüfungswissen, Multiple-Choice-Tests, Gesetze, Urteile
ER -
TY - JOUR
AU - Krimphove, Dieter
ID - 1958
IS - Jg. 35, Heft 1
JF - Rechtstheorie
TI - Spieltheoretische Aspekte des Rechts – Ein Beitrag zur Analyse und Gestaltung von Recht mit Hilfe objektiver quanitvizierbaren Methodik –
ER -
TY - CHAP
AU - Krimphove, Dieter
AU - Welp, Jürgen
ED - Schmeisser, Wilhelm
ED - Bretz, Michael
ED - Keßler, Jürgen
ID - 1960
T2 - Handbuch: Krisen- und Insolvenzmanagement
TI - Das Recht der Unternehmensfinanzierung
ER -
TY - CONF
AU - Awerbuch, Baruch
AU - Scheideler, Christian
ID - 2122
T2 - IPTPS
TI - Robust Distributed Name Service
VL - 3279
ER -
TY - CONF
AU - Bagchi, Amitabha
AU - Bhargava, Ankur
AU - Chaudhary, Amitabh
AU - Eppstein, David
AU - Scheideler, Christian
ID - 2127
T2 - SPAA
TI - The effect of faults on network expansion
ER -
TY - CHAP
AU - Blömer, Johannes
AU - May, Alexander
ID - 3012
SN - 0302-9743
T2 - Public Key Cryptography – PKC 2004
TI - A Generalized Wiener Attack on RSA
ER -