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International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS)

作者： Irina Branović Slavko Vesković Snežana Mladenović Sanjin Milinković Sladjana Janković Faculty of Computer Science and Informatics Singidunum University Belgrade Serbia Faculty of Transport and Traffic Engineering University of Belgrade Belgrade Serbia

When applying EU standards to the Serbian railway system, one of the major prerequisites is achieving interoperability with EU railway system. This paper describes a Web service for effortless timetable data exchange based on European Railway Agency implementation guide. The implementation details of the actual railway timetable formats and the corresponding software architecture are described, confirming advantages of the SOA approach when compared to other existing solutions in this area.

关键词： Rail transportation Service oriented architecture Electronic mail Java Standards

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Influence of chaotic dynamics on the performance of evolutionary algorithms - An initial study

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AIP Conference Proceedings 2012年第1期1479卷

作者： Roman Senkerik Donald Davendra Ivan Zelinka Zuzana Oplatkova Tomas Bata University in Zlin Faculty of Applied Informatics Nam T.G. Masaryka 5555 760 01 Zlin Czech Republic Technical University of Ostrava Faculty of Electrical Engineering and Computer Science 17. listopadu 15 708 33 Ostrava-Poruba Czech Republic Tomas Bata University in Zlin Faculty of Applied Informatics Nam T.G. Masaryka 5555 760 01 Zlin Czech Republic

This paper outlines the initial investigations on the influence of chaotic dynamics to the performance of evolutionary algorithms. The focus of this paper is the embedding of chaotic system in the form of chaos number generator for Differential Evolution. The chaotic systems of interest are the discrete dissipative systems. The two-dimensional Dissipative Standard map was selected as a possible chaos number generator for Differential Evolution. Repeated simulations were performed on a selected benchmark function. Finally, the obtained results are compared with canonical Differential Evolution.

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BEHAVE: A set of measures to assess users' attitudinal and non-verbal behavioral responses to a robot's social behaviors

BEHAVE: A set of measures to assess users' attitudinal and n...

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3rd International Conference on Social Robotics, ICSR 2011

作者： Joosse, Michiel Sardar, Aziez Evers, Vanessa Informatics Institute Faculty of Science University of Amsterdam PO Box 94323 1090 GH Amsterdam Netherlands Department of Electrical Engineering Mathematics and Computer Science University of Twente PO Box 217 NL-7500 AE Enschede Netherlands

ISBN: (纸本)9783642255038

Increasingly, people will be exposed to social robots. In order to inform the design of behaviors for robots that share domestic and public spaces with humans, it is important to know what robot behavior is considered as 'normal' by human users. The work reported in this paper stems from the premise that what would be perceived as socially normative behavior for robots may differ from what is considered socially normative for humans. This paper details the development of a set of measures, BEHAVE, for assessing user responses to a robot's behavior using both attitudinal and physical responses. To test the validity and reliability of the BEHAVE set of measures, a human robot interaction experiment was conducted in which a robot invaded the personal space of a participant. Based on the results from this evaluation, a final set of BEHAVE measures was developed. © 2011 Springer-Verlag.

关键词： Human robot interaction

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An anti-slip predictive controller for a V-PRA vehicle

An anti-slip predictive controller for a V-PRA vehicle

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作者： Cochior, Carmen De Keyser, Robin Lazar, Corneliu Electrical Engineering Department Eindhoven University of Technology Eindhoven Netherlands EeSA-Department of Electrical Energy Systems and Automation Ghent University Ghent Belgium Department of Automatic Control and Applied Informatics Faculty of Automatic Control and Computer Engineering Technical University Gh. Asachi Iasi Romania

ISBN: (纸本)9783902661937

In this paper an anti-slip predictive controller is designed and implemented in order to control the rear wheels of a V-PRA (Variable Powered Rear Axle) vehicle. The control algorithm is EPSAC, a Model based Predictive Control (MPC) strategy. It uses explicitly a model of the system for the prediction of the future system output, in order to calculate the optimal control input which will bring the system to a required setpoint. The main goals of this predictive controller were setpoint trajectory following, disturbance rejection and maintain overall the stability of the V-PRA vehicle. Although the process is nonlinear, being influenced by several parameters, linear discrete-time ARX models could be obtained based on system linearization around an operating point. An initial SISO controller was developed and tested, based on a Simulink model of the process. The control performances were tested successfully in presence of all kind of disturbances, denoting a robust controller. © 2011 IFAC.

关键词： Vehicles

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A discontinuous output feedback control law for stabilization of oscillators with bounded delayed input

A discontinuous output feedback control law for stabilizatio...

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作者： Li, Xiangjun Yu, Xinghuo Han, Qinglong Gao, Huijun Wang, Changhong School of Electrical and Computer Engineering RMIT University Melbourne 3001 Australia Faculty of Arts Business Informatics and Education Central Queensland University Rockhampton 4702 Australia Harbin Institute of Technology Harbin 150001 China

ISBN: (纸本)9789881725592

A discontinuous control law is proposed to achieve global asymptotic stabilization for oscillators with bounded delayed input. Only the position signal is used to generate the piecewise constant control signal. The asymptotic stability is analyzed by Poincaré Map method and conditions are proposed. The effectiveness of this control law is verified by simulation studies. © 2011 Chinese Assoc of Automati.

关键词： Time delay

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Erratum: Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at = 8 TeV proton-proton collisions using the ATLAS experiment

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Journal of High Energy Physics 2014年第1期2014卷 1-18页

作者： G. Aad T. Abajyan B. Abbott J. Abdallah S. Abdel Khalek O. Abdinov R. Aben B. Abi M. Abolins O. S. AbouZeid H. Abramowicz H. Abreu Y. Abulaiti B. S. Acharya L. Adamczyk D. L. Adams T. N. Addy J. Adelman S. Adomeit T. Adye S. Aefsky T. Agatonovic-Jovin J. A. Aguilar-Saavedra M. Agustoni S. P. Ahlen A. Ahmad M. Ahsan G. Aielli T. P. A. Åkesson G. Akimoto A. V. Akimov M. A. Alam J. Albert S. Albrand M. J. Alconada Verzini M. Aleksa I. N. Aleksandrov F. Alessandria C. Alexa G. Alexander G. Alexandre T. Alexopoulos M. Alhroob M. Aliev G. Alimonti L. Alio J. Alison B. M. M. Allbrooke L. J. Allison P. P. Allport S. E. Allwood-Spiers J. Almond A. Aloisio R. Alon A. Alonso F. Alonso A. Altheimer B. Alvarez Gonzalez M. G. Alviggi K. Amako Y. Amaral Coutinho C. Amelung V. V. Ammosov S. P. Amor Dos Santos A. Amorim S. Amoroso N. Amram C. Anastopoulos L. S. Ancu N. Andari T. Andeen C. F. Anders G. Anders K. J. Anderson A. Andreazza V. Andrei X. S. Anduaga S. Angelidakis P. Anger A. Angerami F. Anghinolfi A. V. Anisenkov N. Anjos A. Annovi A. Antonaki M. Antonelli A. Antonov J. Antos F. Anulli M. Aoki L. Aperio Bella R. Apolle G. Arabidze I. Aracena Y. Arai A. T. H. Arce S. Arfaoui J.-F. Arguin S. Argyropoulos E. Arik M. Arik A. J. Armbruster O. Arnaez V. Arnal O. Arslan A. Artamonov G. Artoni D. Arutinov S. Asai N. Asbah S. Ask B. Åsman L. Asquith K. Assamagan R. Astalos A. Astbury M. Atkinson N. B. Atlay B. Auerbach E. Auge K. Augsten M. Aurousseau G. Avolio D. Axen G. Azuelos Y. Azuma M. A. Baak C. Bacci A. M. Bach H. Bachacou K. Bachas M. Backes M. Backhaus J. Backus Mayes E. Badescu P. Bagiacchi P. Bagnaia Y. Bai D. C. Bailey T. Bain J. T. Baines O. K. Baker S. Baker P. Balek F. Balli E. Banas Sw. Banerjee D. Banfi A. Bangert V. Bansal H. S. Bansil L. Barak S. P. Baranov T. Barber E. L. Barberio D. Barberis M. Barbero D. Y. Bardin T. Barillari M. Barisonzi T. Barklow N. Barlow B. M. Barnett R. M. Barnett A. Baroncelli G. Barone A. J. Barr F. Barreiro J. Barreiro Guimarães da Costa R. Bartoldus A. E. Barton V. Bartsch A. B Fakultät für Mathematik und Physik Albert-Ludwigs-Universität Freiburg Germany Physikalisches Institut University of Bonn Bonn Germany Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman United States of America Institut de Física d’Altes Energies and Departament de Física de la Universitat Autònoma de Barcelona Barcelona Spain LAL Université Paris-Sud and CNRS/IN2P3 Orsay France Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam Netherlands Department of Physics Oklahoma State University Stillwater United States of America Department of Physics and Astronomy Michigan State University East Lansing United States of America Department of Physics University of Toronto Toronto Canada Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel DSM/IRFU (Institut de Recherches sur les Lois Fondamentales de l’Univers) CEA Saclay (Commissariat à l’Energie Atomique et aux Energies Alternatives) Gif-sur-Yvette France Department of Physics Stockholm University Stockholm Sweden INFN Gruppo Collegato di Udine Udine Italy Department of Physics King’s College London London United Kingdom AGH University of Science and Technology Faculty of Physics and Applied Computer Science Krakow Poland Physics Department Brookhaven National Laboratory Upton United States of America Department of Physics Hampton University Hampton United States of America Department of Physics Yale University New Haven United States of America Fakultät für Physik Ludwig-Maximilians-Universität München München Germany Particle Physics Department Rutherford Appleton Laboratory Didcot United Kingdom Department of Physics Brandeis University Waltham United States of America Vinca Institute of Nuclear Sciences University of Belgrade Belgrade Serbia Laboratorio de Instrumentacao e Fisica Experimental de Particulas - LIP Lisboa Portug

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Basic Issues in Vector High Dimensional Model Representation

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AIP Conference Proceedings 2011年第1期1389卷 1143-1146页

作者： Burcu Tunga Metin Demiralp aIstanbul Technical University Faculty of Computer and Informatics Maslak 34469 Istanbul Turkey bIstanbul Technical University Informatics Institute Computational Science and Engineering Program Maslak 34469 Istanbul Turkey

A multivariate modelling may involve a set of multivariate functions. A vector valued function structure can be used to mathematically express the given problem and each multivariate function can be considered as an element of this vector. This work aims to construct a new approach representing the elements of this vector structure in terms of less‐variate functions to reduce the computational complexity. For this purpose, a new method based on the plain High Dimensional Model Representation (HDMR) philosophy is developed. The basic concepts of this method and several illustrative numerical implementations are given here.

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Discrete tomography on the triangular grid: a memetic approach

Discrete tomography on the triangular grid: a memetic approa...

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International Symposium on Image and Signal Processing and Analysis

作者： Elisa Moisi Benedek Nagy Department of Computer Science Faculty of Electrical Engineering and Information Technology University of Oradea Oradea Romania Department of Computer Science Faculty of Informatics University of Debrecen Debrecen Hungary

In this paper we present a memetic algorithm for the reconstruction of binary images represented on a triangular grid. We define the crossover and mutation evolutionary algorithm operators introduced on this grid. We propose a discrete tomography algorithm which uses a switch and compactness operators for the triangular grid to improve the quality of the image in each generation. The algorithm was tested on some images for its effectiveness.

关键词： Switches Image reconstruction Signal processing algorithms Memetics Geometry Evolutionary computation Tomography

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Affine-invariant geodesic geometry of deformable 3D shapes

Affine-invariant geodesic geometry of deformable 3D shapes

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作者： Raviv, Dan Bronstein, Alexander M. Bronstein, Michael M. Kimmel, Ron Sochen, Nir Department of Computer Science Technion Israel Department of Electrical Engineering Tel Aviv University Israel Institute of Computational Science Faculty of Informatics Università della Svizzera Italiana Lugano Switzerland Department of Applied Mathematics Tel Aviv University Israel

Natural objects can be subject to various transformations yet still preserve properties that we refer to as invariants. Here, we use definitions of affine-invariant arclength for surfaces in R3 in order to extend the set of existing non-rigid shape analysis tools. We show that by re-defining the surface metric as its equi-affine version, the surface with its modified metric tensor can be treated as a canonical Euclidean object on which most classical Euclidean processing and analysis tools can be applied. The new definition of a metric is used to extend the fast marching method technique for computing geodesic distances on surfaces, where now, the distances are defined with respect to an affine-invariant arclength. Applications of the proposed framework demonstrate its invariance, efficiency, and accuracy in shape analysis. © 2011 Elsevier Ltd. All rights reserved.

关键词： Geodesy

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Fault Masking and Diagnosis in Reversible Circuits

Fault Masking and Diagnosis in Reversible Circuits

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IEEE European Test Symposium (ETS)

作者： Masoud Zamani Navid Farazmand Mehdi B. Tahoori Electrical and Computer Engineering Northeastern University Boston USA Faculty of Informatics Karlsruhe Institute of Technology Karlsruhe Germany

Reversible logic is a promising design methodology, particularly in the scope of quantum computing, for extremely low power consumption by elimination of power dissipation due to information loss. Anticipated high fault rates for future technologies raise demand for fault tolerance in reversible logic. In this paper we propose fault masking techniques (to prevent error propagation) for reversible logic. We present different implementations of reversible majority voters. Using voter insertion techniques and taking advantage of available non-functional outputs, we are able to provide diagnosis information with adjustable resolution for reversible circuits. Such diagnosability has important applications in manufacturing testing as well as online repair. In contrast to previous work this voter is robust against single point of failure. We target missing and repeated gate fault models which are specific to reversible logic.

关键词： Circuit faults Logic gates Integrated circuit modeling Tunneling magnetoresistance Fault diagnosis Robustness Benchmark testing

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