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在多Agent系统(MAS)中,Agent之间的协调是解决Agent间冲突的关键,本文对如何使Agents能够快速解决冲突达成协商进行了研究,在通用部分全局规划的基础上提出了一种步进式部分全局规划模型,该模型使用增量式策略来使Agents尽快达成协商。实验表明,改进后的模型在冲突的探测和解决上性能都有了显著地提高。 相似文献
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智能化个性服务可以为用户提供准确全面的信息,给出了两种流程结构,为了达到智能化个性服务Agents必须具有良好的接口,利用用户信息表搜索引擎提供的信息进行再过滤,进而提供相关信息的推荐,以及跟踪用户的需求偏好,动态更新用户信息表。 相似文献
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智能化个性服务在Web上的应用研究 总被引:2,自引:0,他引:2
智能化个性服务可以用户提供准确全面的信息,给出了两种流程结构;为了达到智能化个性服务,Agents必须具有良好的接口,利用用户信息表对搜索引擎提供的信息进行再过滤,进而提供相关信息的推荐,以及跟踪用户的需求偏好,动态更新用户信息表。 相似文献
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混凝土坝浇筑计算机仿真是施工管理的重要依据之一。然而由于以往所建立的仿真模型多是基于工艺因素,缺乏对管理因素的考虑(像承包商的经济目标等),使得仿真系统很难准确地模拟真实的环境。基于多Agent系统的混凝土坝浇筑计算机仿真模型可以考虑工艺和组织管理两个方面的因素,使建立的模型更具实用性并提高描述问题的深度和广度。该文在对现有模型应用中存在问题分析基础上,提出了一种混凝土浇筑多Agent系统建模的构架,它把混凝土浇筑过程看作协商过程,使得施工管理人员可以得到更多的信息并进行交互。这一框架使得混凝土浇筑施工仿真模型更加具有智能性和价值性。 相似文献
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针对供应链企业之间的产销协同问题,将多Agent技术运用于二级供应链中,建立一种不完全信息约束下的并发协商模型。基于粒子群优化的协调策略可以在协商过程中更新协商Agents信念值进而支持连续协商。仿真结果表明此模型的可行性和有效性,与其他并发协商模型相比,该模型在协商结果效用、协商时间、协商成功率方面具有优势。 相似文献
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基于Agents网络入侵检测系统的研究 总被引:1,自引:0,他引:1
分析了一般入侵检测系统某些方面的弱点,描述了基于Agents网络入侵检测系统在数据采集和数据分析方面的优势,介绍了一种基于Agents网络入侵检测系统模型,并提出其存在的不足和几点改进意见。 相似文献
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本文提出了一种基于Multi-Agent的电子商务谈判协商模型,并利用改进的遗传算法实现了协商Agent交易方案的自动生成.实验表明,上述方法可以对不断优化Multi-Agent的协商效率,高效、快速地生成使参与自动协商的Agent双赢的交易方案. 相似文献
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本文提出了一种基于Multi-Agent的电子商务谈判协商模型,并利用改进的遗传算法实现了协商Agent交易方案的自动生成。实验表明,上述方法可以对不断优化Multi-Agent的协商效率,高效、快速地生成使参与自动协商的Agent双赢的交易方案。 相似文献
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This paper concentrates on the problem of automated negotiations in e-supply network coordination (e-SNC). Supply network is considered as a collection of agent-mediated decisions and coordination mechanisms in a web-based environment. The proposed agent based coordination model is composed of two negotiator agents and a coordinator agent. The coordination mechanism begins with determining the feasible and most promising partners in the network based on the similarity of profiles. In response to autonomy levels and conflict objectives, the model allows agents to negotiate in a cooperative manner through an iterative process of generating offers for re-establishing global optimality. The dynamic negotiation model is then defined based on the protocol, rule of bargain, proposal generation, and dynamic strategy. To illustrate the model efficiency, a prototype system has been modeled and is compared to the normal tendering mechanism. The validation results confirm the model efficiency in providing coherent decision making in a dynamic environment. 相似文献
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Effective supply chain management (SCM) comprises activities involving the demand and supply of resources and services. Negotiation is an essential approach to solve conflicting transaction and scheduling problems among supply chain members. The multi-agent system (MAS) technology has provided the potential of automating supply chain negotiations to alleviate human interactions. Software agents are supposed to perform on behalf of their human owners only when equipped with sophisticated negotiation knowledge. To better organize the negotiation knowledge utilized by agents and facilitate agents’ adaptive negotiation decision making ability, an ontology-based approach is proposed in this paper. Firstly, the multi-agent assisted supply chain negotiation scheme is presented to configure the general design components of the negotiation system, covering the agent intelligence modules, the knowledge organization method and the negotiation protocol. Then, the ontology-based negotiation knowledge organization method is specified. The negotiation knowledge is separated into shared negotiation ontology and private negotiation ontology to ensure both the agent communicative interoperability and the privacy of strategic knowledge. Inference rules are defined on top of the private negotiation ontology to guide agents’ reasoning ability. Through this method, agents’ negotiation behaviors will be more adaptive to various negotiation environments utilizing corresponding negotiation knowledge. 相似文献
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谢立新 《数字社区&智能家居》2007,(10):216-218
本文先介绍了多路并行数字信号检测仪的工作原理和设计流程,重点讨论了该检测仪的设计方案和实现策略。根据设计要求,将系统划分为采集处理模块和主控模块。然后分析对比了不同方法实现这两个模块的优缺点和适应场合,最后结合本文设计的检测仪的应用特点,给出了详细的实现方法。 相似文献
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谢立新 《数字社区&智能家居》2007,(19)
本文先介绍了多路并行数字信号检测仪的工作原理和设计流程,重点讨论了该检测仪的设计方案和实现策略.根据设计要求,将系统划分为采集处理模块和主控模块.然后分析对比了不同方法实现这两个模块的优缺点和适应场合,最后结合本文设计的检测仪的应用特点,给出了详细的实现方法. 相似文献
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In this paper we present a meta strategy that combines two negotiation tactics. The first one based on concessions, and the
second one, a trade-off tactic. The goal of this work is to demonstrate by experimental analysis that the combination of different
negotiation tactics allows agents to improve the negotiation process and as a result, to obtain more satisfactory agreements.
The scenario proposed is based on two agents, a buyer and a seller, which negotiate over four issues. The paper presents the
results and analysis of the meta strategy’s behaviour. 相似文献
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