检索结果-南通市图书馆

Analysis of travelling wave solutions of double dispersive sharma-Tasso-Olver equation

Journal of Ocean eng.neering and Science 2024年第5期9卷 461-474页

作者： Kamruzzaman Khan Henk Koppelaar M.Ali Akbar Syed Tauseef Mohyud-Din Department of Mathematics Pabna University of Science and TechnologyPabna 6600Bangladesh Fac.of electrical eng. Mathematics and Comp.ScienceUniversity of DelftNetherlands Department of Applied Mathematics University of RajshahiRajshahi 6205Bangladesh Department of Mathematics HITEC University Taxila CanttPakistan School of Science and Technology University of New EnglandArmidaleNSW 2351Australia

Travelling wave solutions have been played a vital role in demonstrating the wave character of nonlinear problems arising in the field of ocean eng.neering and *** describe the propagation of the nonlinear wave phenomenon in the ocean(for example,wind waves,tsunami waves),a variety of evolution equations have been suggested and investigated in the existing *** paper studies the dynamic of travelling periodic and solitary wave behavior of a double-dispersive non-linear evolution equation,named the Sharma-Tasso-Olver(STO)*** evolution equations with double dispersion enable us to describe nonlinear wave propagation in the ocean,hyperplastic rods and other mediums in the field of science and *** analyze the wave solutions of this model using a combination of numerical simulations and Ansatz *** analysis shows that the travelling wave solutions involve a range of parameters that displays important and very interesting properties of the wave *** relevance of the parameters in the travelling wave solutions is also *** simulating numerically,we demonstrate how parameters in the solutions influence the phase speed as well as the travelling and solitary ***,we discuss instantaneous streamline patterns among the obtained solutions to explore the local direction of the comp.nents of the obtained solitary wave solutions at each point in the coordinate(x,t).

关键词： Travelling wave Solitary wave Streamline Enhanced(G'/G)-expansion method STO equation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

9.4 nm Tunable Vertically Coupled Microring Resonator Filter by Thermo-Optic Effect

引用

光学学报 2003年第S1期23卷 207-208页

作者： Yuji Yanagase Shunichi Yamagata Yasuo Kokubun Yokohama National Univ. Graduate School of Eng. Dept. of Electrical and Comp. Eng. 79-5 Tokiwadai Hodogaya Yokohama JapanYokohama National Univ. Graduate School of Eng. Dept. of Electrical and Comp. Eng. 79-5 Tokiwadai Hodogaya Yokohama JapanYokohama National Univ. Graduate School of Eng. Dept. of Electrical and Comp. Eng. 79-5 Tokiwadai Hodogaya Yokohama Japan

A wide range (9.4nm) tuning of vertically coupled microring resonator filter was demonstrated utilizing a large TO coefficient of polymer. The power consumption was about 60m W and no degradation of filter response wa... 详细信息

关键词： by in as heat nm Tunable Vertically Coupled Microring Resonator Filter by Thermo-Optic Effect of than

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Robot navigation system using intrinsic evolvable hardware

引用

Journal of Harbin Institute of Technology(New Series) 2001年第3期8卷 261-266页

作者： TAN K C, LEE T H, RUK X, WANG L F, LIU X (dept. of electrical and comp.ter eng.neering, National University of Singapore, Singapore 119260) dept. of Elec. and comp. eng. Natl. Univ. of Singapore Singapore 119260 Singapore

Recently there has been great interest in the idea that evolvable system based on the principle of artifcial intelligence can be used to continuously and autonomously adapt the behaviour of physically embedded systems such as autonomous mobile robots and intelligent home devices. Meanwhile, we have seen the introduction of evolvable hardware(EHW): new integrated electronic circuits that are able to continuously evolve to adapt the chages in the environment implemented by evolutionary algorithms such as genetic algorithm(GA) and reinforcement learning. This paper concentrates on developing a robotic navigation system whose basic behaviours are obstacle avoidance and light source navigation. The results demonstrate that the intrinsic evolvable hardware system is able to create the stable robotiiuc behaviours as required in the real world instead of the traditional hardware systems.

关键词： genetic algorithm autonomous mobile robot boolean function controller intrinsic evolvable hardware

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Vertically Coupled Microring Resonator Filter :Versatile Building Block for VLSI Filter Circuits

引用

光学学报 2003年第S1期23卷 187-188页

作者： Yasuo Kokubun Yokohama National Univ. Graduate School of Eng. Dept. of Electrical and Comp. Eng. 79-5 Tokiwadai Hodogaya Yokohama Japan

In this review, the recent progress in the development of vertically coupled micro-ring resonator filters is summarized and the potential applications of the filters leading to the development of VLSI photonics are de... 详细信息

关键词： FSR be of in as for Versatile Building Block for VLSI Filter Circuits Vertically Coupled Microring Resonator Filter

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Robot path planning using genetic algorithms

引用

Journal of Harbin Institute of Technology(New Series) 2001年第3期8卷 215-217页

作者：朴松昊洪炳熔 dept. of comp. Sci and eng. Harbin Inst. of Technol. Harbin 150001 China

Presents a strategy for soccer robot path planning using genetic algorithms for which, real number coding method is used, to overcome the defects of binary coding method, and the double crossover operation adopted, to avoid the common defect of early convergence and converge faster than the standard genetic algorithms concludes from simulation results that the method is effective for robot path planning.

关键词： path planning soccer robot genetic algorithms

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Robot soccer simulation comp.tition platform based on multi-agent

引用

Journal of Harbin Institute of Technology(New Series) 2001年第3期8卷 203-206页

作者：洪炳熔高全胜褚海涛 dept. of comp. Sci. and eng. Harbin Inst. of Technol. Harbin 150001 China

Presents the robot soccer software simulation platform to be firstly used at FIRA Robot World Cup China 2001, introduces the system’s purpose and design plan; discusses the system core server configuration and working principle; describes the operating method and how to develop comp.tition strategy, and refers to the teams to take part in FIRA Robot World Cup China 2001 and investigators who are interested in the distributed multi agent system.

关键词： multi agent system simulation comp.tition server client.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Design of robot soccer simulator

引用

Journal of Harbin Institute of Technology(New Series) 2001年第3期8卷 256-260页

作者：高全胜洪炳熔褚海涛 dept. of comp. Sci. and eng. Harbin Inst. of Technol. Harbin 150001 China

Robot soccer game is an interesting emerging domain for multiple cooperative robotic system. This paper discusses the detailed design of a simulator, and describes the architecture of soccer server and client in detail. This simulator is sufficiently flexible and robust for the users to develop strategies for a simulated comp.tition and to test algorithms of intelligent robotics.

关键词： robotic soccer simulator client server

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Word sense disambiguation based on rough set

引用

Journal of Harbin Institute of Technology(New Series) 2002年第2期9卷 201-204页

作者：陈清才王晓龙赵健陈滨王长风 dept. of comp. Sci. and eng. Harbin Inst. of Technol. Harbin 150001 China

A sense feature system (SFS) is first automatically constructed from the text corpora to structurize the textural information. WSD rules are then extracted from SFS according to their certainty factors and are applied to disambiguate the senses of polysemous words. The entropy of a deterministic rough prediction is used to measure the decision quality of a rule set. Finally, the back off rule smoothing method is further designed to improve the performance of a WSD model. In the experiments, a mean rate of correction achieved during experiments for WSD in the case of rule smoothing is 0.92.

关键词： word sense disambiguation rough set sense feature system

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Improvement of M-U-O and K-P-W proxy signature schemes

引用

Journal of Harbin Institute of Technology(New Series) 2002年第2期9卷 145-148页

作者：李继国曹珍富张亦辰 dept. of comp. Sci. and eng. Harbin Inst. of Technol. Harbin 150001 China

The concept of proxy signature introduced by Mambo, Usuda, and Okamoto allows a designated person, called a proxy signer, to sign on behalf of an original signer in 1996. However, most existing proxy signature schemes does not support nonrepudiation. In this paper, we propose two secure nonrepudiable proxy signature schemes, which overcome disadvantages of M U O and K P W proxy signature schemes, respectively. The schemes proposed can withstand public key substitution attack and forge attack. In addition, our new schemes have some other advantages such as proxy signature key generation and updating using insecure channels. Our approach can also be applied to other ElGamal like proxy signature schemes.

关键词： nonrepudiable digital signature proxy signature multi-signature

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Pass-ball trainning based on genetic reinforcement learning

引用

Journal of Harbin Institute of Technology(New Series) 2001年第3期8卷 279-282页

作者：褚海涛洪炳熔 dept. of comp. Sci. and eng. Harbin Inst. of Technol. Harbin 150001 China

Introduces a mixture genetic algorithm and reinforcement learning comp.tation model used for independent agent learning in continuous, distributive, open environment, which takes full advantage of the reactive and robust of reinforcement learning algorithm and the property that genetic algorithm is suitable to the problem with high dimension,large collectivity, comp.ex environment, and concludes that through proper training, the result verifies that this method is available in the comp.ex multi agent environment.

关键词： reinforcement genetic multi agent genetic reinforcement learning

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

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

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

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

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

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：