检索结果-内蒙古大学图书馆

Congress on Evolutionary Computation

作者： Chi-Ho Lee Kang-Hee Lee Jong-Hwan Kim Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology Daejeon South Korea Application Technology Laboratory Telecommunication Research & Development Center Telecommunication Network Business Samsung Electronics Company Limited South Korea

This paper proposes the evolutionary generation of an artificial creature's personality by using the concept of multi-objective optimization. The artificial creature has its own genome and in which each chromosome consists of many genes that contribute to defining its personality. The large number of genes allows for a highly complex system, however it becomes increasingly difficult and time-consuming to ensure reliability, variability and consistency for the artificial creature's personality while manually assigning gene values for the individual genome. Moreover, there needs user's preference to obtain artificial creature's personality by using evolutionary generation. Preference is strongly depend on each user and most of them would have difficulty to define their preference as a fitness function. To solve this problem, this paper proposes multi-objective generating process of an artificial creature's personality. Genome set is evolved by applying strength Pareto evolutionary algorithm (SPEA). To facilitate the individuality of generated artificial creature, complement of (1-k) dominance and pruning method considering deviation are proposed. Obtained genomes are tested by using an artificial creature, Rity in the virtual 3D world created in a PC.

关键词： Genomics Bioinformatics Biological cells Evolutionary computation Humans Application software research and development Software testing Autonomous agents Robot sensing systems

来源：评论

学校读者我要写书评

暂无评论

Evolving Personality of a Genetic Robot in Ubiquitous Environment

Evolving Personality of a Genetic Robot in Ubiquitous Enviro...

引用

IEEE International Workshop on Robot and Human Communication (ROMAN)

作者： Jong-Hwan Kim Chi-Ho Lee Kang-Hee Lee Naveen S. Kuppuswamy Department of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology Daejeon South Korea Application Technology Laboratory Telecommunication Research and Development Center Telecommunication Network Business Samsung Electronics Company Limited South Korea

This paper discusses the personality of genetic robot and its evolving algorithm within the purview of the broader ubiquitous robot framework. Ubiquitous robot systems blends mobile robot technology (Mobot) with distributed sensor systems (Embot) and overseeing software intelligence (Sobot), for various integrated services. The Sobot is a critical question since it performs the dual purpose of overseeing intelligence as well as user interface. The Sobot is hence modelled as an artificial creature with autonomously driven behavior. The artificial creature has its own genome and in which each chromosome consists of many genes that contribute to defining its personality. This paper proposes evolving the personality of an artificial creature. A genome population is evolved such that it customized the genome satisfying a set of personality traits desired by the user. Evaluation procedure for each genome of the population is carried out in a virtual environment. Effectiveness of this scheme is demonstrated by using an artificial creature, Rity in the virtual 3D world created in a PC.

关键词： Genetics Robot sensing systems Genomics Bioinformatics Intelligent robots Mobile robots Artificial intelligence Intelligent sensors Sensor systems Intserv networks

来源：评论

学校读者我要写书评

暂无评论

Brillouin/Erbium fiber laser with pre-amplified Brillouin pump using ring-cavity configuration

Brillouin/Erbium fiber laser with pre-amplified Brillouin pu...

引用

Asia Communications and Photonics Conference and Exhibition (ACP)

作者： N. Md Samsuri A. K. Zamzuri M. A. Mahdi Photonics Transmission Cluster Telekom Research and Development Sdn. Bhd. Serdang Selangor Darul Ehsan Malaysia Photonics and Fiber Optic System Laboratory Department of Computer and Communications Systems Engineering Universiti Putra Malaysia Malaysia

Brillouin/Erbium fiber laser using a ring laser configuration with a pre-amplified Brillouin pump is demonstrated. This configuration generated 7 Brillouin Stokes with 0.086 nm spacing and the first-Stokes peak power ... 详细信息

关键词： Erbium Erbium-doped fiber lasers Pump lasers Ring lasers Laser excitation Brillouin scattering Optical fiber sensors Laser tuning Optical ring resonators Optical fiber communication

来源：评论

学校读者我要写书评

暂无评论

Walking Phase Recognition for People with Lower Limb Disability

Walking Phase Recognition for People with Lower Limb Disabil...

引用

IEEE International Conference on Rehabilitation Robotics (ICORR)

作者： Sang Wan Lee Taeyoub Yi Jeong-Su Han Hyoyoung Jang Heon-Hui Kim Jin-Woo Jung Zeungnam Bien Electrical Engineering and Computer Science Department Korean Advanced Institute of Science and Technology Daejeon South Korea Core Technology Laboratory Digital Appliances Research and Development Center Samsung Electronics Company Limited Suwon South Korea Human-friendly Welfare Robot System Engineering Research Center Korean Advanced Institute of Science and Technology Daejeon South Korea Computer Engineering Department Dongguk University Seoul South Korea

This paper presents a total solution on EMG signal-based walking phase recognition for people with lower limb disability. Various environmental factors such as sensed location, walking speed, and ground inclination are taken into consideration in all the phases of signal sensing, feature extraction, feature selection, and classification. Based on analysis on fourteen well-known feature extraction methods in varying environmental situation, this paper proposes a methodology for selecting a good feature set, and then demonstrates effectiveness of the proposed approach with the classification results.

关键词： Legged locomotion Electromyography Muscles Feature extraction Environmental factors Humans Rehabilitation robotics Robots systems engineering and theory Working environment noise

来源：评论

学校读者我要写书评

暂无评论

High Performance Control of Three-Phase Three-Level Rectifier under Unbalanced Conditions

High Performance Control of Three-Phase Three-Level Rectifie...

引用

Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition (APEC 07), vol.2

作者： Olorunfemi Ojo Srikanth Konduru Department of Electrical and Computer Engineering/Center for Energy System Research Laboratory for Electric Machines and Power Electronics Tennessee Technological University Cookeville TN USA

In this paper, a new control scheme based on the utilization of the natural variables of the system is proposed for the three-phase three-level rectifier working under unbalanced conditions. The attractive advantage of this controller is the possibility of effective operation under both balanced and unbalanced voltage/line impedance conditions. Unity power factor operation is feasible when the system is balanced and a constant input power can be achieved in unbalanced situation. Simulation results demonstrate the effectiveness of the controller in both the rectifier mode and the inverter mode.

关键词： Rectifiers Impedance Control systems Voltage Capacitors Electric variables control Reactive power Power harmonic filters Laboratories Electric machines

来源：评论

学校读者我要写书评

暂无评论

A hydrate database: Vital to the technical community

引用

Data Science Journal 2007年第SPEC. ISS.期6卷 GH1-GH5页

作者： Sloan, D. Kuznetsov, F. Lal, K. Loewner, R. Makogon, Y. Moridis, G. Ripmeester, J. Royer, Jean-Jacques Smith, T. Tohidi, B. Uchida, T. Wang, J. Wang, W. Xiao, Y. Center for Hydrate Research Colorado School of Mines Golden CO 80401 United States Institute of Inorganic Chemistry Siberian Branch Russian Academy of Sciences 3 Lavrentiev Pr. Novosibirsk 630090 Russia National Physical Laboratory Dr. K. S. Krishnan Road New Delhi 110012 India GeoForschungsZentrum Telegrafenberg Potsdam D-14473 Germany Department of Petroleum Engineering Texas A and M University College Station TX 77843 United States Lawrence Berkeley National Laboratory ESD 90-1116 University of California 1 Cyclotron Road Berkeley CA 92720 United States Steacie Institute National Research Council Ottawa Ont. K1A OR6 Canada Ecole Nationale Supérieure de Géologie I.N.P.L./C.R.P.G./E.N.S.G. Computer Science Department rue du Doyen Marcel Roubault 54501 Vandoeuvre-les-Nancy France MITSystems 565 Plandome Road #294 Flushing NY 11367-1597 United States Institute of Petroleum Engineering Heriot-Watt University Edinburgh EH14 4AS United Kingdom Department of Applied Physics Hokkaido University N13W8 Kita-ku Sapporo 060-8628 Japan Computer Network Information Center Chinese Academy of Science 4 4th South Street Zhong guan cun Beijing 10080 China

Natural gas hydrates may contain more energy than all the combined other fossil fuels, causing hydrates to be a potentially vital aspect of both energy and climate change. This article is an overview of the motivation, history, and future of hydrate data management using a CODATA vehicle to connect international hydrate databases. The basis is an introduction to the Gas Hydrate Markup Language (GHML) to connect various hydrate databases. The accompanying four articles on laboratory hydrate data by Smith et al., on field hydrate data by Löwner et al., on hydrate modeling by Wang et al., and on construction of a Chinese gas hydrate system by Xiao et al. provide details of GHML in their respective areas.

关键词： Database systems

来源：评论

学校读者我要写书评

暂无评论

Information content-based sensor selection for collaborative target tracking

Information content-based sensor selection for collaborative...

引用

14th European Signal Processing Conference, EUSIPCO 2006

作者： Onel, Tolga Ersoy, Cem Deliç, Hakan Network Research Laboratory Department of Computer Engineering Boǧaziçi University Bebek 34342 Istanbul Turkey Wireless Communications Laboratory Department of Electrical and Electronics Engineering Boǧaziçi University Bebek 34342 Istanbul Turkey

An energy-efficient collaborative target tracking paradigm is developed for wireless sensor networks (WSNs). The network lifetime is prolonged by selecting a subset of sensors that are informative and provide non-redundant data so that a desired accuracy level is maintained. A distributed data fusion architecture provides the collaborative tracking framework. A mutual information-based sensor selection algorithm (MISS) is adopted for participation in the fusion process. MISS allows the most informative subset of the sensors to transmit data so that in the energy consumption is reduced while the desired accuracies of the target position estimation are preserved. Simulation results that demonstrate the performance improvement offered by the MISS algorithm are also furnished.

关键词： Wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

An information-controlled transmission power adjustment scheme for collaborative target tracking

An information-controlled transmission power adjustment sche...

引用

11th IEEE Symposium on computers and Communications, ISCC 2006

作者： Onel, Tolga Ersoy, Cem Deliç, Hakan Network Research Laboratory Department of Computer Engineering Boǧaziçi University Bebek Istanbul 34342 Turkey Wireless Communications Laboratory Department of Electrical and Electronics Engineering Boǧaziçi University Bebek Istanbul 34342 Turkey

ISBN: (纸本)0769525881

For target tracking applications, small wireless sensors provide accurate information since they can be deployed and operated near the phenomenon. These sensing devices have the opportunity of collaboration amongst themselves to improve the target localization and tracking accuracies. Distributed data fusion architecture provides a collaborative tracking framework. Due to the energy constraints of these small, sensing and wireless communicating devices, a common trend is to put some of them into a dormant state. In addition to a selective sensor activation strategy based on the maximum mutual information metric, in this paper, we devise the Information-Controlled Transmission Power (ICTP) adjustment in order to improve the energy savings. The essence of the proposed ICTP scheme for collaborative target tracking lies behind the idea that the sensors with more information use higher transmission powers than the sensors with less information in order to share their target state information with the neighboring sensors. © 2006 IEEE.

关键词： Target tracking

来源：评论

学校读者我要写书评

暂无评论

Guest Editorial price-based access control and economics of networking

引用

IEEE Journal on Selected Areas in Communications 2006年第5期24卷 937-938页

作者： Mazumdar, Ravi R. Courcoubetis, Costas A. Duffield, Nick Kesidis, George Odlyzko, Andrew Srikant, R. Walrand, Jean University of Waterloo Department of Electrical and Computer Engineering Waterloo Ont. N2L 3G1 Canada Athens University of Economics and Business Department of Informatics Athens 10434 Greece AT and T Laboratories Florham Park NJ 07932-0971 United States Pennsylvania State University Department of Electrical and Computer Engineering University Park PA 16802 United States University of Minnesota Digital Technology Center Minneapolis MN 55455 United States University of Illinois at Urbana-Champaign Coordinated Science Laboratory Urbana IL 61801 United States University of California at Berkeley Department of Electrical Engineering and Computer Sciences Berkeley CA 94720 United States Department of Electrical and Computer Engineering University of Waterloo Waterloo Ont. Canada Department of Electrical and Computer Engineering Purdue University West Lafayette IN United States Royal Statistical Society Canada Canada Canada Canada Network Economics and Services Group Theory Economics and Systems Laboratory Athens University of Economics and Business Athens Greece Network Management and Performance Department AT and T Laboratories-Research Florham Park NJ United States Electrical Engineering and Computer Science and Engineering Departments Pennsylvania State University University Park United States Digital Technology Center United States University of Minnesota Minneapolis United States University of Illinois Urbana-Champaign United States Department of Electrical and Computer Engineering Canada Coordinated Science Laboratory United States Department of Electrical Engineering and Computer Sciences University of California at Berkeley Berkeley United States Belgian American Education Foundation United States

No abstract available

关键词： Access control Pricing Web and internet services IP networks Optimal control Quality of service Impedance History Internet telephony Convergence

来源：评论

学校读者我要写书评

暂无评论

Advanced functions of the scanning laser range sensor for environment recognition in mobile robots

Advanced functions of the scanning laser range sensor for en...

引用

2006 IEEE International Conference on Multisensor Fusion and Integration for Intelligent systems, MFI

作者： Kawata, Hirohiko Kamimura, Satofumi Ohya, Akihisa Iijima, Jun'ich Yuta, Shin'ich Department of Computer Science Graduate School of System and Information Engineering University of Tsukuba Tsukuba Japan Department of Intelligent Interaction Technologies Graduate School of System and Information Engineering University of Tsukuba Tsukuba Japan Mechanical Engineering Research Laboratory Hitachi Ltd. Hitachinaka Japan Faculty of Information Science Meisei University Hino Japan

ISBN: (纸本)1424405661

We have developed scanning laser range sensor called "SOKUIKI" sensor which is ultra-small scanning laser range sensor adopted for various types of mobile robots as we have already published. As a sensor for environment recognition, we thought the sensor must have not only outputting distance data but also another helpful function for mobile robots. So it was considered that what kind of advanced functions should be provided to SOKUIKI sensor. As a result two most important purposes were acquired. 1. Variation on its distance data and method to get the data. 2. The function for prevention of optical interference between sensors. These rolls were installed to the sensor, and confirmed their effect. This paper describes its result and proposes Sensor Communication Interface Protocol (SCIP) which is developed as new command system just for SOKUIKI sensor. © 2006 IEEE.

关键词： Mobile robots

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：