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Asynchronous event-based communication across Service Brokers 12

Asynchronous event-based communication across Service Broker...

12th European Wireless Conference on Enabling Technologies for Wireless Multimedia Communications, European Wireless 2006

作者： Koutsoloukas, E. Kapellaki, S. Prezerakos, G.N. Tselikas, N. Venieris, I.S. Kaklamani, D.I. Intelligent Communications and Broadband Networks Laboratory School of Electrical and Computer Engineering National Technical University of Athens 9 Heroon Polytechneioy str. Zografou Athens Greece Technological Education Institute of Piraeus Faculty of Technology Dpt of Electronic Computing Systems Petrou Ralli and Thivon 250 Athens12244 Greece

ISBN: (纸本)9783800729616

Modern communication environments tend to be complex, dynamic and highly distributed. For the provIsion of messaging in such environments multiple entities, providing different functionalities and located remotely from each other, must cooperate in order to perform different tasks and provide different kind of information for the completion of the service provision Iifecycle. Within this paper we present an implementation analysis of the communication mechanism which was employed in a distributed brokerage framework for the provision of context aware personalized services. The paper focuses on the inter-broker communication mechanism which enables the transparent interaction between components located in different brokers. The mechanism was designed and implemented having in mind relevant requirements such as transparency, modularity and high availability. The design and implementation was based on web service practices and the SOAP protocol.

关键词： Web services

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Automated Fire Controlling for Structured Zones by Autonomous Robots

Automated Fire Controlling for Structured Zones by Autonomou...

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International Conference on Information and Automation for Sustainability (ICIAfS)

作者： Lasith Fernando Hiran Ekanayake Nalin Ranasinghe Engineering Department Zone 24x7 Private Limited Colombo Sri Lanka Department of Computation and Intelligent Systems University of Colombo School of Computing Colombo Sri Lanka

This paper presents a practical application of autonomous robots - a robot that has the ability to locate a fire in a structured environment and extinguish it. The robot has built around the hybrid paradigm, where both the reactive and deliberative controllers are used. The robot's ecological niche is on top of an electrically wired grid of arena. The robot gets the fire alerts through this structured network and navigates to the fire point through its own decisions. In addition, a person sitting at a central monitoring station sees the entire process of fire controlling effort from a user interface updated by both the robot and the wired grid of arena. Other major concerns were preserving the efficiency and effectiveness at a higher degree.

关键词： Fires Automatic control Robotics and automation Robot kinematics Robot sensing systems Monitoring intelligent robots Humans Safety Control systems

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A ZMP sensor for a biped robot

A ZMP sensor for a biped robot

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IEEE International Conference on Robotics and Automation (ICRA)

作者： M. Shimojo T. Araki Aigou Ming M. Ishikawa Mechanical Engineering and Intelligent Systems University of Electro-Communications Chofu Japan Department of Information Physics and Computing Graduate School of Information Scienceand Technology University of Tokyo Bunkyo Tokyo Japan

A sensor attached to the sole of the foot of a biped robot to detect a zero moment point (ZMP) is proposed and basic experimental results are presented. The sensor simultaneously detects the center position of a two-dimensional distributed load on the surface of the sensor and the total load of the distribution. The sensor is sheet-like in form, lightweight (0.2 g/cm 2 ), offers a high-speed response (within 1 ms), and needs a little wiring (four wires). In the present paper, the principle of the above-described sensor and its characteristics are described, and the ZMP locus is shown for a walking biped robot with the attached sensors

关键词： Robot sensing systems Legged locomotion Force sensors Foot Sensor phenomena and characterization Leg intelligent sensors Sensor arrays intelligent robots Wiring

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An evaluation of the potential offered by a relevance vector classifier in machinery fault diagnosis

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International Journal of COMADEM 2006年第4期9卷 35-40页

作者： Kui, Zhang Yuhua, Li Yibo, Fan Fengshou, Gu Ball, Andrew School of Mechanical Aerospace and Civil Engineering University of Manchester Oxford Road Manchester M13 9PL United Kingdom School of Computing and Intelligent Systems University of Ulster Londonderry BT48 7JL United Kingdom

The increasing complexity of modern machinery systems demands an effective fault diagnosis strategy with low cost, high efficiency and reliability. This paper reports work which attempts to explore the potential offered by a Relevance Vector Machine (RVM) in machinery fault diagnosis. This work starts with a full investigation into the demands of modern fault diagnosis and the characteristics of the RVM method, and then provides an insight into the model of a relevance vector machine for classification. Finally, a case study of the multi-class classification of bearing faults further demonstrates the application potential of the method. Besides, it is proved that the proposed method is most suitable for real-time applications due to its high computational speed, low memory requirement and high accuracy. © 2006 COMADEM International.

关键词： Failure analysis

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A Solid State Neuron for the Realisation of Highly Scaleable Third Generation Neural Networks

A Solid State Neuron for the Realisation of Highly Scaleable...

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2006 8th International Conference on Solid-State and Integrated Circuit Technology

作者： Yajie Chen Steve Hall Liam McDaid Octavian Buiu Peter Kelly Department of Electrical Engineering and Electronics University of LiverpoolLiverpool L69 3GJUK School of Computing and Intelligent Systems University of UlsterLondonderry BT48 7JLUK

ISBN: (纸本)1424401607

We describe a novel silicon synapse based on a two stage charge-coupled device with the weighting functionality integrated into the first stage by means of a floating gate. A spike input to the second gate allows the charge under the first gate to drift onto the floating diffusion output stage to produce a voltage *** defined synapses are assigned to the drain of the input MOSFET of the current mirror which serves as the point neuron. This configuration provides a summing function and allows the transfer of the *** neuron and its associated solid state synapses comprise a highly compact and scaleable neural cell which operates at very low power levels because of its charge coupled operation.

关键词： A Solid State Neuron for the Realisation of Highly Scaleable Third Generation Neural Networks Neuron

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Presenting a Novel Neural Network Architecture for Membrane Protein Prediction

Presenting a Novel Neural Network Architecture for Membrane ...

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IEEE International Conference on intelligent engineering systems (INES)

作者： S.K. Bose H. Kazemian A. Browne K. White Intelligent Systems Research Centre Department of Computing Communication Technology and Mathematics London Metropolitan University London UK Department of Computing School of Engineering and Physical Sciences University of Surrey Guildford UK Institute for Health Research and Policy Departments of Health and Human Sciences London Metropolitan University London UK

In the early seventies, it was clear that primary amino acid sequence and its local solution environment hold most of the information necessary for protein folding. Since then, scientists have been trying to solve the bioinformatics problem by constructing the tertiary three-dimensional structure of protein from the primary amino acid sequences by using computational biology. Success of several genome sequencing projects put considerable momentum in an effort to analyze these bio-chemically uncharacterized sequence. A handful of methods are developed to solve the problem of globular proteins prediction because of the easy availability of the data but the prediction of membrane protein structures is a key area that remains mainly unsolved. The problem of prediction is made topologically more complex by the presence of several transmembrane domains in many proteins, and current tools are far away from achieving significant reliability in prediction. But from a pharmaeconomical perspective, though it is the fact that membrane proteins constitute ~ 75% of possible targets for novel drugs but MPs are one of the most understudied groups of proteins in biomedical research. In this paper we present novel neural networks (NNs) architecture and algorithms for predicting membrane spanning regions from primary amino acids sequences by using their preference parameters

关键词： Neural networks Biomembranes Sequences Amino acids Bioinformatics Protein engineering Computational biology Genomics Availability Drugs

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DEVELOPMENT OF A ZERO MOMENT POINT SENSOR FOR A WALKING ROBOT

DEVELOPMENT OF A ZERO MOMENT POINT SENSOR FOR A WALKING ROBO...

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第二届亚洲机械电子学学术会议

作者： Makoto Shimojo Takuma Araki Takaaki Nishino Aigou Ming Masatoshi Ishikawa Mechanical Engineering and Intelligent Systems The University of Electro-Communications 1-5-1 Chofugaoka Chofu-shi 182-8585 JAPAN Mechanical Engineering and Intelligent Systems The University of Electro-Communications 1-5-1 Chofugaoka Chofu-shi 182-8585 JAPAN Mechanical Engineering and Intelligent Systems The University of Electro-Communications 1-5-1 Chofugaoka Chofu-shi 182-8585 JAPAN Mechanical Engineering and Intelligent Systems The University of Electro-Communications 1-5-1 Chofugaoka Chofu-shi 182-8585 JAPAN Department of Information Physics and Computing Graduate School of Information Science and Technology The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan

A sensor attached to the sole of the foot of a biped robot to detect a Zero Moment Point（ZMP）is proposed and basic experimental results are *** sensor simul- taneously detects the center position of a two-dimensional distributed load on the surface of the sensor and the total load of the *** sensor is sheet-like m form,lightweight（0.2g/cm）,offers a high-speed response （within 1 ms）,and needs a little wiring（four wires）.In the present paper,the principle of the above-described sensor and its characteristics are described,and the ZMP locus is shown for a walking biped robot with the attached sensors.

关键词： Tactile sensor Biped robot Zero Moment Point High-speed response

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Asynchronous event-based communication across Service Brokers

Asynchronous event-based communication across Service Broker...

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12th European Wireless Conference 2006 - Enabling Technologies for Wireless Multimedia Communications

作者： E. Koutsoloukas S. Kapellaki G. N. Prezerakos N. Tselikas I. S. Venieris D. I. Kaklamani Intelligent Communications and Broadband Networks Laboratory School of Electrical and Computer Engineering National Technical University of Athens 9 Heroon Polytechneioy str Zografou Greece Technological Education Institute of Piraeus Faculty of Technology Dpt. of Electronic Computing Systems Petrou Ralli & Thivon 250 122 44 Athens Greece

Modern communication environments tend to be complex, dynamic and highly distributed. For the provision of messaging in such environments multiple entities, providing different functionalities and located remotely from each other, must cooperate in order to perform different tasks and provide different kind of information for the completion of the service provision lifecycle. Within this paper we present an implementation analysis of the communication mechanism which was employed in a distributed brokerage framework for the provision of context aware personalized services. The paper focuses on the inter-broker communication mechanism which enables the transparent interaction between components located in different brokers. The mechanism was designed and implemented having in mind relevant requirements such as transparency, modularity and high availability. The design and implementation was based on web service practices and the SOAP protocol.

关键词： Laboratories

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Erratum to “An on-line algorithm for creating self-organizing fuzzy neural networks” [Neural Netw. 17 (10) (2004) 1477–1493]

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Neural Networks 2006年第6-7期19卷 974-974页

作者： Gang Leng Girijesh Prasad Thomas Martin McGinnity Intelligent Systems Engineering Laboratory School of Computing and Intelligent Systems University of Ulster at Magee Derry Northern Ireland BT48 7JL UK

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On the modelling and computation of nonlinear multibody cable systems

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International Journal of Computers and Applications 2006年第2期28卷 154-161页

作者： Fox, B. Jennings, L.S. Zomaya, A.Y. Institute of High Performance Computing Singapore Science Park 2 1 Sci. Pk. Rd. #01-01 The Capricorn 117528 Singapore Singapore Centre of Applied Dynamics and Optimization University of Western Australia Perth WA 6907 Australia School of Information Technologies University of Sydney Madsen Building F09 Sydney NSW 2006 Australia Institute of High Performance Computing Computational Solid Mechanics and Intelligent Engineering Systems Divisions Department of Mathematics University of Western Australia Perth School of Information Technologies University of Sydney

Lagrange's equations of motion are used to obtain a differential algebraic equation representing the nonlinear dynamics of cable systems approximated through the use of multibody modelling. The differential algebraic equation of index 3 is cast as an ordinary differential equation and integrated using the LSODAR software. The cable system consists of an arbitrary number of links between which restoring torques are placed to provide a damping effect. A cable car is introduced to ride upon the cable, where the initial conditions of the cable car system are determined by allowing the original cable system to fall into an equilibrium position. Graphs and animation indicate the chaotic behaviour of both multibody systems, and it is shown that the CPU time increases in a cubic nature as the number of bodies in the system increases. Finally, the accuracy of the results is investigated using a constraint compliance testing procedure.

关键词： Multi agent systems

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