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期刊论文 87

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Agent 3

复杂系统 2

多智能体系统 2

移动代理 2

HLA/RTI 1

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Kripke结构 1

agent迁移协议 1

agent通信语言 1

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一致性;自触发控制;分布式模型预测控制 1

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二分追踪;多智能体系统;异步脉冲;一致性 1

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移动agent在智能交通系统中的应用

张云勇,刘锦德

《中国工程科学》 2002年 第4卷 第7期   页码 46-50

摘要:

回顾了智能交通系统的起源、框架,在阐述移动aget的优点后,在网络管理、无线通信、交通控 制系统、仿真系统、地理信息系统等方面探讨了移动agent在智能交通系统中的应用。

关键词: 智能交通系统     移动agent     交通控制系统     地理信息系统     agent通信语言     agent迁移协议    

Agent系统中含糊性的处理方法

王自强,冯博琴

《中国工程科学》 2003年 第5卷 第9期   页码 72-77

摘要: 提出基于Kripke结构的多agent系统中含糊性的处理方法,多gent系统的信息状态用Kripke结构表示,并用tell函数来实现系统间的通信,而tell的应用受到Grice原理的约束。此方法能够正确地把由含糊子句传递信息中的语义含糊和感觉含糊区分开来,因而对于研究多agent系统具有一定的实用价值。

关键词: agent系统     含糊     处理方法     Kripke结构    

基于免疫Agent的网格性能抗衰

徐建,张琨,刘凤玉

《中国工程科学》 2007年 第9卷 第11期   页码 87-91

摘要: 分析和比较了免疫和抗衰之间的异同,构建了基于免疫Agent的系统抗衰逻辑模型,模拟生物免疫机理对计算网格的资源和性能进行监控和诊断,建立性能衰退的数学模型,并给出了抗衰策略决策方法。

关键词: 网格     免疫系统     性能监控     软件抗衰     免疫Agent    

电子商务中的Agent虚拟协商与智能决策

苏安洋,张江,林华,贺仲雄

《中国工程科学》 2003年 第5卷 第10期   页码 56-62

摘要: 将人工智能研究的最新成果如虚拟协商、Agent、MAS系统、可拓力、界壳论、集对分析、统一集论、智能决策支持系统、智能匹配系统等,应用于电子商务。随后给出了Agent虚拟协商智能决策支持系统框图。

关键词: 智能电子商务     Agent     虚拟协商     统一集论     决策    

基于Agent的军用大型复杂系统建模与仿真

李宏刚,吕辉,刘兴堂

《中国工程科学》 2004年 第6卷 第8期   页码 40-44

摘要: 在此背景下,简述了Agent的组成和原理,并对Agent用于军用复杂系统的建模过程进行了深入细致的分析,给出了复杂系统仿真模型和仿真结果,对仿真结果进行了分析。

关键词: 复杂系统     Agent     建模与仿真    

Industry effect of job hopping: An agent-based simulation of Chinese construction workers

Jide SUN, Mian ZHENG, Martin SKITMORE, Bo XIA, Xincheng WANG

《工程管理前沿(英文)》 2019年 第6卷 第2期   页码 249-261 doi: 10.1007/s42524-019-0014-4

摘要: Job hopping affects the development of industries in terms of efficiency and quality of work. It is a problem for the Chinese construction industry, where excessive job hopping is detrimental to meeting the current daunting challenges involved in the industry’s transformation and efficiency improvement. To provide an exhaustive analysis of this effect, game theory is combined with social relationship networks to create an agent-based simulation model. Simulation results indicate that the frequent job moves of Chinese construction workers have a negative effect on their skill development, employment, and worker relationships, as well as results in sharp increase in employer labor costs. The findings point to the need to act for the benefit of workers and employers and maintain the development of the industry.

关键词: job hopping     agent-based simulation     construction industry     effect     China    

Distributed coordination inmulti-agent systems: a graph Laplacian perspective

Zhi-min HAN,Zhi-yun LIN,Min-yue FU,Zhi-yong CHEN

《信息与电子工程前沿(英文)》 2015年 第16卷 第6期   页码 429-448 doi: 10.1631/FITEE.1500118

摘要: This paper reviews some main results and progress in distributed multi-agent coordination from a graph Laplacian perspective. Distributed multi-agent coordination has been a very active subject studied extensively by the systems and control community in last decades, including distributed consensus, formation control, sensor localization, distributed optimization, etc. The aim of this paper is to provide both a comprehensive survey of existing literature in distributed multi-agent coordination and a new perspective in terms of graph Laplacian to categorize the fundamental mechanisms for distributed coordination. For different types of graph Laplacians, we summarize their inherent coordination features and specific research issues. This paper also highlights several promising research directions along with some open problems that are deemed important for future study.

关键词: Multi-agent systems     Distributed coordination     Graph Laplacian    

Time-varying formation tracking for uncertain second-order nonlinearmulti-agent systems

Mao-peng RAN, Li-hua XIE, Jun-cheng LI

《信息与电子工程前沿(英文)》 2019年 第20卷 第1期   页码 76-87 doi: 10.1631/FITEE.1800557

摘要:

Our study is concerned with the time-varying formation tracking problem for second-order multi-agent systems that are subject to unknown nonlinear dynamics and external disturbance, and the states of the followers form a predefined time-varying formation while tracking the state of the leader. The total uncertainty lumps the unknown nonlinear dynamics and the external disturbance, and is regarded as an extended state of the agent. To estimate the total uncertainty, we design an extended state observer (ESO). Then we propose a novel ESO based time-varying formation tracking protocol. It is proved that, under the proposed protocol, the ESO estimation error and the time-varying formation tracking error can be made arbitrarily small. An application to the target enclosing problem for multiple unmanned aerial vehicles (UAVs) verifies the effectiveness and superiority of the proposed approach.

关键词: Multi-agent system     Time-varying formation     Formation tracking     Nonlinear dynamics     Extended state observer (ESO)    

多智能体分布式智能控制在VAV空调系统中的应用

张宏伟,吴爱国,盛涛

《中国工程科学》 2006年 第8卷 第7期   页码 58-62

摘要:

针对变风量(VAV)空调系统的特性,将VAV系统分解为多个智能体,提出了基于多智能体技术的分布式智能控制方法,有效地解决了变风量空调系统回路间的解耦和协调问题。建立了VAV系统的动态仿真程序,仿真结果表明该控制方法是有效的。

关键词: 变风量     智能体     多智能体系统     分布式智能控制    

Effects of seeding nucleation agent on geopolymerization process of fly-ash geopolymer

Lapyote PRASITTISOPIN, Issara SEREEWATTHANAWUT

《结构与土木工程前沿(英文)》 2018年 第12卷 第1期   页码 16-25 doi: 10.1007/s11709-016-0373-7

摘要: Geopolymer, an inorganic aluminosilicate material activated by alkaline medium solution, can perform as an inorganic adhesive. The geopolymer technology has a viability to substitute traditional concrete made of portland cement (PC) because replacing PC with fly ash leads to reduced carbon dioxide emissions from cement productions and reduced materials cost. Although fly ash geopolymer stimulates sustainability, it is slow geopolymerization reaction poses a challenge for construction technology in term of practicality. The development of increasing geopolymerization reaction rate of the geopolymer is needed. ?The purpose of this study is to evaluate seeding nucleation agents (NA) of fly ash geopolymer that can accelerate polymerization reactions such that the geopolymer can be widely used in the construction industry. Results from the present study indicate that the use of NA (i.e., Ca(OH) ) can be potentially used to increase geopolymerization reaction rate and improve performance characteristics of the fly ash geopolymer product.

关键词: fly ash     geopolymer     nucleation agent     portland cement replacement    

Agent的PASS-BDI模型

樊玮,陈增强,袁著祉

《中国工程科学》 2004年 第6卷 第6期   页码 43-49

摘要:

Agent的BDI模型主要基于Bratman提出的理性主体理论,未能充分体现Agent主动性的认知过程,使Agent的问题求解和心智状态之间的关系未得到充分表达,且难于编程实现。将Das等人提出的计划—注意—同时性加工—继时性加工认知过程模型引入Agent的理论研究中,建立了Agent的PASS-BDI模型,利用多价π-演算从心智状态,认知过程,整体行为等几个方面刻画了该模型的静态和动态特征,并将研究结果应用于多Agent组织中Agent行为特征的刻画。PASS-BDI模型加强了对Agent主动性认知过程的刻画,且易于编程实现。

关键词: 主体     π-演算     认知过程     心智状态    

behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous agent

《能源前沿(英文)》 2023年 第17卷 第2期   页码 266-285 doi: 10.1007/s11708-021-0752-1

摘要: Tradable green certificate (TGC) scheme promotes the development of renewable energy industry which currently has a dual effect on economy and environment. TGC market efficiency is reflected in stimulating renewable energy investment, but may be reduced by the herding behavior of market players. This paper proposes and simulates an artificial TGC market model which contains heterogeneous agents, communication structure, and regulatory rules to explore the characteristics of herding behavior and its effects on market efficiency. The results show that the evolution of herding behavior reduces information asymmetry and improves market efficiency, especially when the borrowing is allowed. In addition, the fundamental strategy is diffused by herding evolution, but TGC market efficiency may be remarkably reduced by herding with borrowing mechanism. Moreover, the herding behavior may evolve to an equilibrium where the revenue of market players is comparable, thus the fairness in TGC market is improved.

关键词: tradable green certificate     herding behavior     evolution     heterogeneous agent model     complex network    

PRODUCTION OF NEW WAP-8294A CYCLODEPSIPEPTIDES BY THE BIOLOGICAL CONTROL AGENT LYSOBACTER ENZYMOGENES

《农业科学与工程前沿(英文)》 2022年 第9卷 第1期   页码 120-132 doi: 10.15302/J-FASE-2021410

摘要:

Naturally-occurring environmental microorganisms may provide ‘green’ and effective biocontrol tools for disease management in agricultural crops. Due to the constant threat of resistant pathogens there is a pressing and continual need to search for new biocontrol tools. This study investigated the production of new analogs of WAP-8294A compounds by the biocontrol agent Lysobacter enzymogenes OH11 through biosynthetic engineering. WAP-8294As are a family of natural cyclic lipodepsipeptides with potent activity against Gram-positive bacteria. A series of genetic manipulations was therefore conducted on the accessory genes in the WAP biosynthetic gene cluster. The resulting strains containing a single-point mutation in ORF4, which was predicted to encode a 2-ketoglutarate dependent dioxygenase, produced deoxy-WAP-8294As. This result provides evidence for the function of ORF4 in catalyzing β-hydroxylation of the D-asparagine residue in WAP-8294As. In addition, six new analogs of WAP-8294As were identified by UHPLC-HR-MS/MS. This is the first attempt to produce new WAP-8294As in Lysobacter and shows that the spectrum of the biocontrol compounds may be expanded through the manipulation of biosynthetic genes.

 

关键词: biocontrol / biosynthesis / Lysobacter / natural products / WAP-8294A    

Controllability analysis of second-ordermulti-agent systemswith directed andweighted interconnection

Di GUO,Rong-hao ZHENG,Zhi-yun LIN,Gang-feng YAN

《信息与电子工程前沿(英文)》 2015年 第16卷 第10期   页码 838-847 doi: 10.1631/FITEE.1500069

摘要: This article investigates the controllability problem of multi-agent systems. Each agent is assumed to be governed by a second-order consensus control law corresponding to a directed and weighted graph. Two types of topology are considered. The first is concerned with directed trees, which represent the class of topology with minimum information exchange among all controllable topologies. A very simple necessary and sufficient condition regarding the weighting scheme is obtained for the controllability of double integrator multi-agent systems in this scenario. The second is concerned with a more general graph that can be reduced to a directed tree by contracting a cluster of nodes to a component. A similar necessary and sufficient condition is derived. Finally, several illustrative examples are provided to demonstrate the theoretical analysis results.

关键词: Multi-agent systems     Controllability     Directed tree    

重复压裂高效暂堵剂研制与评价

闫治涛

《中国工程科学》 2012年 第14卷 第4期   页码 20-25

摘要:

根据中浅层油气藏重复压裂暂堵老缝压开新缝,以及压裂过程控制裂缝转向的需要,研制了一种新型的高效缝内暂堵剂,并通过实验评价了暂堵剂产生暂堵的机理,包括暂堵材料粒度、注入流量和浓度等对暂堵效果的影响;并对暂堵后裂缝延伸及压后返排对气井生产的影响进行了非线性有限元数值分析,研究表明该暂堵剂具有良好的暂堵效果,对气井无二次污染,并在重复压裂中对气层起到了很好的保护作用。

关键词: 重复压裂     暂堵剂     裂缝转向     非线性有限元分析     气层保护    

标题 作者 时间 类型 操作

移动agent在智能交通系统中的应用

张云勇,刘锦德

期刊论文

Agent系统中含糊性的处理方法

王自强,冯博琴

期刊论文

基于免疫Agent的网格性能抗衰

徐建,张琨,刘凤玉

期刊论文

电子商务中的Agent虚拟协商与智能决策

苏安洋,张江,林华,贺仲雄

期刊论文

基于Agent的军用大型复杂系统建模与仿真

李宏刚,吕辉,刘兴堂

期刊论文

Industry effect of job hopping: An agent-based simulation of Chinese construction workers

Jide SUN, Mian ZHENG, Martin SKITMORE, Bo XIA, Xincheng WANG

期刊论文

Distributed coordination inmulti-agent systems: a graph Laplacian perspective

Zhi-min HAN,Zhi-yun LIN,Min-yue FU,Zhi-yong CHEN

期刊论文

Time-varying formation tracking for uncertain second-order nonlinearmulti-agent systems

Mao-peng RAN, Li-hua XIE, Jun-cheng LI

期刊论文

多智能体分布式智能控制在VAV空调系统中的应用

张宏伟,吴爱国,盛涛

期刊论文

Effects of seeding nucleation agent on geopolymerization process of fly-ash geopolymer

Lapyote PRASITTISOPIN, Issara SEREEWATTHANAWUT

期刊论文

Agent的PASS-BDI模型

樊玮,陈增强,袁著祉

期刊论文

behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous agent

期刊论文

PRODUCTION OF NEW WAP-8294A CYCLODEPSIPEPTIDES BY THE BIOLOGICAL CONTROL AGENT LYSOBACTER ENZYMOGENES

期刊论文

Controllability analysis of second-ordermulti-agent systemswith directed andweighted interconnection

Di GUO,Rong-hao ZHENG,Zhi-yun LIN,Gang-feng YAN

期刊论文

重复压裂高效暂堵剂研制与评价

闫治涛

期刊论文