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21st International Symposium on Human Factors in Telecommunication, HFT 2008

作者： Kim, Yo Chan Kwon, Hyuk Tae Yoon, Wan Chul Kim, Jong Cheol Intelligent Systems Laboratory Department of Industrial Engineering Korea Advanced Institute of Science and Technology Korea Republic of Advanced Technology TFT Future Technology Laboratory KT 17Woomyeon-dong Seocho-gu Seoul Korea Republic of

ISBN: (纸本)9789833927722

For developing usable service robots, deeper knowledge about how the robot should cope with manysituations is essential. We suggest some behavioral goals for better communication with network basedentertainment robots. First, the robot should show diverse behaviors. Second, the diverse behaviors should be coherent with some traits of personality. Finally, the behaviors or responses of the robot should be understandable and appropriate to all situations. After suggesting appropriate behaviors, weapply a scenario evolution framework. We propose a behavior selection method appropriate for many scenarios.

关键词： Robots

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AAAI 2008 workshop reports

AAAI 2008 workshop reports

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作者： Anand, Sarabjot Singh Bunescu, Razvan Carvcdho, Vitor Chomicki, Jan Conitzer, Vincent Cox, Michael T. Dignum, Virginia Dodds, Zachary Dredze, Mark Furcy, David Gabrilovich, Evgeniy Göker, Mehmet H. Guesgen, Hans Hirsh, Haym Jannach, Dietmar Junker, Ulrich Ketter, Wolfgang Kobsa, Alfred Koenig, Sven Lau, Tessa Lewis, Lundy Matson, Eric Metzler, Ted Mihalcea, Rada Mobasher, Bamshad Pineau, Joelle Poupart, Pascal Raja, Anita Ruml, Wheeler Sadeh, Norman Shani, Guy Shapiro, Daniel Smith, Trey Taylor, Matthew E. Wagstaff, Kiri Walsh, William Zhou, Rong Department of Computer Science University of Warwick United Kingdom School of Electrical Engineering and Computer Science Ohio University United States Microsoft Live Labs United States computer science and engineering University at Buffalo United States Computer science and economics Duke University United States Intelligent Computing group of BBN Technologies Utrecht University Netherlands Department of Computer science Harvey Mudd College United States University of Pennsylvania United States University of Wisconsin United States Yahoo Research PricewaterhouseCoopers Center for Advanced Research United States Department of Computer science School of Engineering and Advanced Technology Massey University New Zealand Departent of Computer science Rutgers University United States Department of Computer Science Dortmund University of Technology. Germany ILOG Rotterdam School of Management Erasmus University Netherlands Donald Bren School of Information and Computer Sciences University of California Irvine United States Depatrment of Computer science University of Southern California United States IBM Almaden Research Center United States Department of Computer Information Technology Southern New Hampshire University United States Computer and Information Technology Program College of Technology Purdue University United States Hughes Program for Religion and Science Dialogue Oklahoma City University United States Department of Computer Science and Engineering University of North Texas United States School of Computing DePaul University United States Department of Computer Science McGill University Canada School of Computer Science University of Waterloo Canada Department of Software and Information Systems University of North Carolina Charlotte United States University of New Hampshire United States Microsoft Research Institute for the Study of Learning and Expertise Applied Reactivity Inc. United States NASA Ames Research Center Carnegie Mellon University West

AAAI was pleased to present the AAAI-08 Workshop Program, held Sunday and Monday, July 13-14, in Chicago, Illinois, USA. The program included the following 15 workshops: Advancements in POMDP Solvers;AI Education Workshop Colloquium;Coordination, Organizations, Institutions, and Norms in Agent systems, Enhanced Messaging;Human Implications of Human-Robot Interaction;intelligent Techniques for Web Personalization and Recommender systems;Metareasoning: Thinking about Thinking;Multidisciplinary Workshop on Advances in Preference Handling;Search in Artificial Intelligence and Robotics;Spatial and Temporal Reasoning;Trading Agent Design and Analysis;Transfer Learning for Complex Tasks;What Went Wrong and Why: Lessons from AI Research and Applications;and Wikipedia and Artificial Intelligence: An Evolving Synergy. Copyright © 2009, Association for the Advancement of Artificial Intelligence. All rights reserved.

关键词： Human robot interaction

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A self-organized approach for unsupervised fault detection in multiple systems

A self-organized approach for unsupervised fault detection i...

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作者： Rögnvaldsson, Thorsteinn Panholzer, Georg Byttner, Stefan Svensson, Magnus Intelligent Systems Laboratory Halmstad University Sweden Learning Systems lab. AASS Örebro University Sweden Salzburg Research Advanced Networking Center Jakob-Haringer-Str. 5/III 5020 Salzburg Austria Intelligent Systems Laboratory Halmstad University Box 823 30118 Halmstad Sweden Volvo Technology 405 08 Goteborg Sweden

ISBN: (纸本)9781424421756

An approach is proposed for automatic fault detection in a population ofmechatronic systems. The idea is to employ self-organizing algorithms that produce low-dimensional representations ofsensor and actuator values on the vehicles, and compare these low-dimensional representations among the systems. If a representation in one vehicle is found to deviate from, or to be not so similar to, the representations for the majority ofthe vehicles, then the vehicle is labeled for diagnostics. The presented approach makes use ofprincipal component coding and a measure of distance between linear subspaces. The method is successfully demonstrated using simulated data for a commercial vehicle's engine coolant system, and using real data for computer hard drives. © 2008 IEEE.

关键词： Fault detection

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Interoperability for smart home environment using web services

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International Journal of Smart Home 2008年第4期2卷 1-16页

作者： Perumal, Thinagaran Ramli, Abdul Rahman Leong, Chui Yew Mansor, Shattri Samsudin, Khairulmiza Intelligent Systems and Robotics Laboratory Institute of Advanced Technology Universiti Putra Malaysia Serdang Malaysia Faculty of Engineering Universiti Putra Malaysia Serdang Malaysia

Recent advances in computing and communication technologies paved the growth for applications and devices in smart home environment. A typical smart home is highly characterized by heterogeneity elements that need to perform joint execution of tasks in an efficient manner. Although there are huge growth of services, applications and devices in smart home environment, the interoperability elements still seems ambiguous. Being a distributed architecture, smart home environment needs certain degree of interoperability to manage sub-systems comprising of different platforms. Generally, these sub-systems are developed in isolation and consist of different operating system and tier of services. There is need for a cross-platform interoperability that could make the sub-systems 'talk' each other and operate in an interoperable fashion within smart home environment. Web Services seems to be the emerging technology that could lead the way in providing greater interoperability. In this paper we describe the potential of Web Services technology using Simple Object Access Protocol (SOAP) in addressing the interoperability requirements for smart home environment. The SOAP protocol provides data exchange mechanism as well as optimized performance for interoperation among sub-systems residing in smart home environment. The proposed system performance is evaluated to demonstrate a complete, bi-directional realtime management of sub-systems in smart home environment.

关键词： Interoperability

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A self-organized approach for unsupervised fault detection in multiple systems

A self-organized approach for unsupervised fault detection i...

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International Conference on Pattern Recognition

作者： Thorsteinn Rognvaldsson Georg Panholzer Stefan Byttner Magnus Svensson Learning Systems Laboratory AASS Örebro University Sweden Halmstad University Sweden Salzburg Research Advanced Networking Center Salzburg Austria Intelligent Systems Laboratory Halmstad University Halmstad Sweden Volvo Technology Goteborg Sweden

ISBN: (纸本)9781424421749

An approach is proposed for automatic fault detection in a population of mechatronic systems. The idea is to employ self-organizing algorithms that produce low-dimensional representations of sensor and actuator values on the vehicles, and compare these low-dimensional representations among the systems. If a representation in one vehicle is found to deviate from, or to be not so similar to, the representations for the majority of the vehicles, then the vehicle is labeled for diagnostics. The presented approach makes use of principal component coding and a measure of distance between linear sub-spaces. The method is successfully demonstrated using simulated data for a commercial vehiclepsilas engine coolant system, and using real data for computer hard drives.

关键词： Fault detection Vehicles Mechatronics Sensor systems Actuators Computational modeling Computer simulation Engines Coolants Drives

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MemoryIO: An Extended I/O technology in Embedded systems

MemoryIO: An Extended I/O Technology in Embedded Systems

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International Conference on Networking, Architecture, and Storage (NAS)

作者： Xiaojun Yang Tao Liu Fei Chen Hailiang Cheng National Research Center for Intelligent Computing Systems Key Laboratory of Computer System and Architecture Institute of Computing Technology Chinese Academy and Sciences China Graduate University of Advanced Studies (SOKENDAI) Beijing China Key Laboratory of Computer System and Architecture Institute of Computing TechnologyNational Research Center for Intelligent Computing Systems Chinese Academy and Sciences China

MemoryIO, a sort of extended I/O in embedded systems, is presented in this paper. MemoryIO makes it powerful for embedded systems to achieve the high-performance interconnect. In view of the facts that the main memory system is absolutely necessary in any embedded system, and not all embedded systems integrate HyperTransport (HT), PCI Express or RapidIO interface, the MemoryIO based interconnect in embedded systems has more universalities compared with that based on HT, PCI Express or RapidIO. MemoryIO can not only thoroughly compensates for the lack of high performance data transfer channel, but also efficiently utilizes the memory bus bandwidth and the direct memory access (DMA) engine to reduce the latency for data transfer in embedded systems. This paper discusses some key technologies of MemoryIO, and presents its application in DCNet and the implementation of MemoryIO IP core. The MemoryIO technology can be used in various systems, but not limited to embedded systems.

关键词： Embedded system Payloads Switches Clocks Storage area networks Physical layer Protocols

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New discrete-time adaptive ILC for nonlinear systems with time-varying parametric uncertainties

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Zidonghua Xuebao/Acta Automatica Sinica 2008年第7期34卷 805-808页

作者： Chi, Rong-Hu Sui, Shu-Lin Hou, Zhong-Sheng Institute of Autonomous Navigation and Intelligent Control School of Automation and Electrical Engineering Qingdao University of Science and Technology Qingdao 266042 China Advanced Control Systems Laboratory School of Electronics and Information Engineering Beijing Jiaotong University Beijing 100044 China

Using the analogy between the discrete time axis and the iterative learning axis, a new discrete-time adaptive iterative learning control (AILC) approach is developed to address a class of nonlinear systems with time-varying parametric uncertainties. Analogous to adaptive control, the new AILC can incorporate a projection algorithm, thus the learning gain can be tuned iteratively along the learning axis. When the initial states are random and the reference trajectory is iteration-varying, the new AILC can achieve the pointwise convergence over a finite time interval asymptotically along the iterative learning axis.

关键词： Nonlinear systems

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On human motion imitation by humanoid robot

On human motion imitation by humanoid robot

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IEEE International Conference on Robotics and Automation (ICRA)

作者： Wael Suleiman Eiichi Yoshida Fumio Kanehiro Jean-Paul Laumond Andre Monin IS AIST-STI CNRS Joint Japanese-French Robotics Laboratory LAAS-CNRS University of Toulouse III Toulouse France Intelligent Systems Research Institute National Institute for Advanced Industrial Science and Technology Tsukuba Japan

In this paper, the imitation of human captured motions by a humanoid robot is considered. The main objective is to reproduce an imitated motion which should be as close as possible to the original human captured motion. To achieve this goal, the imitation problem is formulated as an optimization problem and the physical limits of the humanoid robot are considered as constraints. The optimization problem is then solved recursively by using an efficient dynamics algorithm, which allows the calculation of the gradient function with respect to the control parameters analytically. The simulation results using OpenHRP platform, which is a dynamical simulator for humanoid robot motions, have pointed out that the imitated motions preserve the salient characteristics of the original human captured motion. Moreover the optimization procedure converges well thanks to the analytical calculation of the gradient function.

关键词： Humans Humanoid robots Robotics and automation intelligent robots Joints Torque Stability Robot control Service robots intelligent systems

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Result representation of Rao-Blackwellized particle filtering for SLAM

Result representation of Rao-Blackwellized particle filterin...

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International Conference on Control, Automation and systems ( ICCAS)

作者： Nosan Kwak Beom-Hee Lee Kazuhito Yokoi Joint Japanese-French Robotics Laboratory Intelligent Systems Research Institute National Institute for Advanced Industrial Science and Technology Tsukuba Japan School of Electrical Engineering and Computer Science Seoul National University Seoul South Korea

Recently, particle filters have been applying to many robotic problems including the simultaneous localization and mapping (SLAM). Specifically, SLAM approaches employing Rao-Blackwellized particle filter (RBPF) have shown good results. However, no research is conducted to analyze representation of the results of particle filtering. After finishing the particle filtering, the results such as a map and a path are stored in the separate particles. In most cases, the result of the particle that has the highest importance weight is represented as the result. However, this approach does not give the best result all the time. Thus, We provide the analysis of final representation of particle filtering. In this paper, we compares several methods to derive the final representation of the result after finishing RBPF-SLAM. According to the result, combining data of each particle provides the better result with high probability than using just data of a particle such as the highest weighted particle representation.

关键词： Filtering Simultaneous localization and mapping Particle filters intelligent robots Robotics and automation Service robots Electronic mail Finishing Diversity reception Automatic control

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A New Discrete-time Adaptive ILC for Nonlinear systems with Time-varying Parametric Uncertainties

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自动化学报 2008年第7期34卷 805-808页

作者： CHI Rong-Hu SUI Shu-Lin HOU Zhong-Sheng Institute of Autonomous Navigation and Intelligent Control School of Automation and Electrical Engineering Qingdao University of Science and Technology Qingdao 266042 P.R. China Advanced Control Systems Laboratory School of Electronics and Information Engineering Beijing Jiaotong University Beijing 100044 P. R. China

用在分离时间轴和反复的学习轴之间的类比，一条新分离时间的适应反复的学习控制(AILC ) 途径被开发与变化时间的参量的无常探讨非线性的系统的一个班。类似于适应控制，新 AILC 能合并一个设计算法，因此，学习获得能沿着学习的轴反复... 详细信息

用在分离时间轴和反复的学习轴之间的类比，一条新分离时间的适应反复的学习控制(AILC ) 途径被开发与变化时间的参量的无常探讨非线性的系统的一个班。类似于适应控制，新 AILC 能合并一个设计算法，因此，学习获得能沿着学习的轴反复地被调节。当起始的状态是随机的，参考轨道是变化重复的时，新 AILC 能沿着反复的学习轴 asymptotically 在有限时间间隔上完成 pointwise 集中。

关键词：自动化技术智能系统非线性系统离散时间系统不确定性

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