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Faster batch forgery identification

by Daniel J. Bernstein, Jeroen Doumen, Tanja Lange
"... Abstract. Batch signature verification detects whether a batch of signatures contains any forgeries. Batch forgery identification pinpoints the location of each forgery. Existing forgery-identification schemes vary in their strategies for selecting subbatches to verify (individual checks, binary sea ..."
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Abstract. Batch signature verification detects whether a batch of signatures contains any forgeries. Batch forgery identification pinpoints the location of each forgery. Existing forgery-identification schemes vary in their strategies for selecting subbatches to verify (individual checks, binary

Backpropagation through Adjoints for the identification of Non linear Dynamic Systems using Recurrent Neural Models

by B. Srinivasan, U. R. Prasad, N. J. Rao - IEEE Trans. on Neural Networks , 1994
"... Abstract-In this paper, back propagation is reinvestigated for an efficient evaluation of the gradient in arbitrary interconnec-tions of recurrent subsystems. It is shown that the error has to be back-propagated through the adjoint model of the system and that the gradient can only be obtained after ..."
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after a delay. A faster version, accelerated back propagation, that eliminates this delay, is also developed. Various schemes including the sensitivity method are studied to update the weights of the network using these gradients. Motivated by the Lyapunov approach and the adjoint model, the predictive

HYDRATION AND ACETYLATION OF LIMONENE. SUPPORTED HETEROPOLYACIDS

by Maria Cecilia Avila, Nora A. Comelli, Norberto H. Firpoa, Esther N. Ponzia, Marta I. Ponzi , 2007
"... The limonene hydration and acetylation in liquid phase catalyzed by phosphotungstic and phosphomolybdic acid bulk and supported on silica and titanium dioxide were studied. The reaction was performed in a batch reactor in acetic acid at 40oC, with magnetic stirring of the reaction mixture. Reaction ..."
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The limonene hydration and acetylation in liquid phase catalyzed by phosphotungstic and phosphomolybdic acid bulk and supported on silica and titanium dioxide were studied. The reaction was performed in a batch reactor in acetic acid at 40oC, with magnetic stirring of the reaction mixture. Reaction

SIGNAL PROCESSING A fast algorithm for 2%%?- 1 factorization of Toeplitz matrices George-Othon

by unknown authors
"... In this paper a new order recursive algorithm for the efficient 9B-l factorization of Toeplitz matrices is described. The proposed algorithm can be seen as a fast modified Gram-Schmidt method which recursively computes the orthonormal columns si, i = 1,2,.,p, of 1, as well as the elements of W- I, o ..."
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can be efficiently applied to batch least squares FIR filtering and system identification. When determination of the optimal filter is the desired task it can be utilized to compute the least squares filter in an order recursive way. The algorithm operates directly on the experimental data, overcoming

Analysis of Agitation Leaching Data -Methods and Interpretation

by G Miller
"... ABSTRACT Agitation leaching data has generally not been analysed to extract the maximum amount of information that is available. Analysis of heap leaching systems has been developing over the last five years to include the underlying rate determining process. This has been found to be diffusion con ..."
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of agitation. Higher agitation provides thinner boundary layers and faster diffusion rates. Similarly, higher grade material creates a thicker concentration boundary layer and relatively slower leaching. Acid consumption in agitated leach systems is also a first-order system. However, the interpretation

Real-Time DNA Investigation

by Pittsburgh, PA Mark W Perlin Cybergenetics , PhD, MD, PhD Mark W Perlin
"... Abstract DNA technology can connect a crime scene profile to a DNA databank reference profile, thereby identifying a previously unknown suspect to the crime. When this DNA matching process is driven by police investigations (as in the United Kingdom), criminals can be identified within days, and th ..."
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, and then rapidly apprehended. Such a "DNA-led policing" approach can reduce crime by removing active criminals from society before they can commit more crimes. DNA laboratory automation has introduced robotic batch processing that can transform biological specimens into informative data in less than a

Desired section: Sensory and nutritive qualities of food

by Óscar Rodríguez , Santiago P Aubourg , Jorge Barros-Velázquez , Professor Jorge Barros-Velázquez , Santiago P Aubourg
"... Short title: Extended shelf life of horse mackerel in slurry ice Horse mackerel shelf-life in slurry ice Slurry ice, a biphasic system consisting of small spherical ice crystals surrounded by seawater, was evaluated in parallel to flake ice for the storage of horse mackerel (Trachurus trachurus). S ..."
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). Storage in slurry ice implied a significant enhancement of the shelf life (5d for flake ice to 15d for slurry ice), better control of pH value, and lower counts of total aerobes, proteolytic and lipolytic bacteria, these reaching average differences between batches of 2, 1.43 and 1.98 log units

Cryptographic Voting Protocols A Prototype Design and Implementation for University Elections at TU Darmstadt

by Alexander Klink, Betreut Von Evangelos Karatsiolis, Technische Universität Darmstadt, Fachbereich Informatik, Fachgebiet Theoretische Informatik
"... I would like to thank some people who were involved in the creation of this thesis: • Berry Schoenmakers of TU Eindhoven for introducing me to the topic of cryptographic voting protocols. • Evangelos Karatsiolis for his work in guiding me through the process of writing this thesis and his constant m ..."
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I would like to thank some people who were involved in the creation of this thesis: • Berry Schoenmakers of TU Eindhoven for introducing me to the topic of cryptographic voting protocols. • Evangelos Karatsiolis for his work in guiding me through the process of writing this thesis and his constant motivation. • Roberto Samarone Araujo for hours of discussing various protocols with Evengelos and me. • Warren D. Smith for providing with a preliminary version of his upcoming book »How Mathematics can Improve Democracy«. • Ute Günther and Christian Burgmann for their proof-reading. Nonetheless, any remaing errors shall be blamed on me. • Andrea Peter for her love and for cheering me up when I was down. • Last but not least my parents, Jacqueline Herrnkind and Hans Peter Klink – without their love and continuous support, this thesis would never have been written.

ii List of Publications

by Vom Fachbereich Informatik Der, Technischen Universität Darmstadt Genehmigte, Referenten Prof, Dr. Johannes Buchmann, Tag Der Mündlichen Prüfung, Hochschulkennziffer D, Denise Demirel, Maria Henning, Jeroen Van De Graaf, Peter Y. A. Ryan, Johannes Buchmann, In Vote-id, Th International Conference , 2014
"... pages 156–175, 2013. [2] Johannes Buchmann, Denise Demirel, and Jeroen van de Graaf. Towards a publicly-verifiable mix-net providing everlasting privacy. In Financial Cryptog-raphy, pages 197–204, 2013. [3] Denise Demirel, Jeroen van de Graaf, and Roberto Araùjo. Improving helios ..."
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pages 156–175, 2013. [2] Johannes Buchmann, Denise Demirel, and Jeroen van de Graaf. Towards a publicly-verifiable mix-net providing everlasting privacy. In Financial Cryptog-raphy, pages 197–204, 2013. [3] Denise Demirel, Jeroen van de Graaf, and Roberto Araùjo. Improving helios

LumiNet An Organic Interactive Illumination Network Diploma Thesis at the Media Computing Group

by Prof Dr, Jan Borchers, René Bohne, René Bohne V
"... I hereby declare that I have created this work completely on my own and used no other sources or tools than the ones listed, and that I have marked any citations accordingly. Hiermit versichere ich, dass ich die vorliegende Arbeit selbständig verfasst und keine anderen als die angegebenen Quellen un ..."
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I hereby declare that I have created this work completely on my own and used no other sources or tools than the ones listed, and that I have marked any citations accordingly. Hiermit versichere ich, dass ich die vorliegende Arbeit selbständig verfasst und keine anderen als die angegebenen Quellen und Hilfsmittel benutzt sowie Zitate kenntlich gemacht habe.
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