检索结果-内蒙古大学图书馆

1995 IEEE International Conference on Systems, Man and Cybernetics - Intelligent Systems for the 21st-Century

作者： MIKOLAJCZAK, B UNIV MASSACHUSETTS DARTMOUTH DEPT COMP & INFORMAT SCIN DARTMOUTHMA 02747

ISBN: (纸本)0780325605

Special class of high-level Petri nets, called Colored Petri nets has been applied to model, analyze, and synthesize a subclass of distributed systems. This is a class of distributed software systems which can be described by recurrences of the dynamic programming problem solving paradigm, called also as software systems with distributed artificial intelligence. Such systems are designed and programmed by means of Actor programming paradigm.

关键词： distributed COMPUTER SYSTEMS distributed artificial intelligence CONCURRENT OBJECT-ORIENTEDNESS ACTOR-BASED LANGUAGES COLORED PETRI NETS HIERARCHICAL COLORED PETRI NETS VISUALIZATION OF distributed SYSTEMS BY MEANS OF HIERARCHICAL AND COLORED PETRI NETS

来源：评论

学校读者我要写书评

暂无评论

SPA: Verbal Interactions between Agents and Avatars in Shared Virtual Environments using Propositional Planning 27

SPA: Verbal Interactions between Agents and Avatars in Share...

引用

27th IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR)

作者： Best, Andrew Narang, Sahil Manocha, Dinesh Univ N Carolina Dept Comp Sci Chapel Hill NC 27599 USA Univ Maryland Dept Comp Sci College Pk MD 20742 USA

ISBN: (纸本)9781728156088

We present a novel approach for generating plausible verbal interactions between virtual human-like agents and user avatars in shared virtual environments. Sense-Plan-Ask, or SPA, extends prior work in propositional planning and natural language processing to enable agents to plan with uncertain information, and leverage question and answer dialogue with other agents and avatars to obtain the needed information and complete their goals. The agents are additionally able to respond to questions from the avatars and other agents using natural-language enabling real-time multi-agent multi-avatar communication environments. Our algorithm can simulate tens of virtual agents at interactive rates interacting, moving, communicating, planning, and replanning. We find that our algorithm creates a small runtime cost and enables agents to complete their goals more effectively than agents without the ability to leverage natural-language communication. We demonstrate quantitative results on a set of simulated benchmarks and detail the results of a preliminary user-study conducted to evaluate the plausibility of the virtual interactions generated by SPA. Overall, we find that participants prefer SPA to prior techniques in 84% of responses including significant benefits in terms of the plausibility of natural-language interactions and the positive impact of those interactions.

关键词： Computing methodologies artificial intelligence distributed artificial intelligence Multi-agent systems

来源：评论

学校读者我要写书评

暂无评论

An assessment of the negotiation metaphor for flexible manufacturing system control

引用

Engineering Applications of artificial intelligence 1991年第3期4卷 167-175页

作者： MacLeod, I.M. Lun, V. University of the Witwatersrand Johannesburg South Africa University of the Witwatersrand Johannesburg South Africa

Flexible manufacturing systems (FMS) are highly automated systems which must be flexible and reconfigurable. This paper examines the role of negotiation as a cooperative problem-solving mechanism for matching the changing needs of FMS components to available system resources. The contract net protocol is used as a specific instance of the negotiation metaphor. A research testbed to investigate the performance of the contract net protocol in a small hypothetical FMS is described. Analysis of results yields several interesting observations and conclusions regarding the performance and benefits of negotiation. © 1991.

关键词： distributed artificial intelligence distributed resource allocation distributed scheduling Flexible manufacturing systems negotiation protocols

来源：评论

学校读者我要写书评

暂无评论

Application of Multi-Agent technique in petroleum production

Application of Multi-Agent technique in petroleum production

引用

22nd Chinese Control and Decision Conference

作者： Li, Kun Tian, Zhongda Gao, Xianwen Northeastern Univ Coll Informat Sci & Engn Shenyang 110004 Peoples R China

ISBN: (纸本)9781424451821

Multi-agent system (MAS) is a set of intelligent agents which can perform common tasks by communicating, cooperating and collaborating with each other. It has the abilities of self-organization, self-learning and self-reasoning. In recent years, MAS is one of the hot researches in the field of distributed artificial intelligence. It is widely used in various aspects of the social field and provides a new idea for complex system. This paper firstly has a review to introduce multi-agent technique implemented in many social fields to show its extensive usability in different social fields and well ability to solve different complex problems. Petroleum production processes possess the characteristics of complexity, multi-variables and uncertainty etc. Traditional production techniques in petroleum field have faced lots of limitations in modern environment. It is necessary to adopt advanced and appropriate methods to improve production techniques. As a well theory for solving complex problems, MAS is utilized by more and more researchers to deal with different difficult problems in petroleum production processes.

关键词： MAS Agent distributed artificial intelligence Complex system Petroleum production

来源：评论

学校读者我要写书评

暂无评论

A multi-agent coalition formation method based on preference models

引用

GROUP DECISION AND NEGOTIATION 2004年第6期13卷 513-538页

作者： Aknine, S Pinson, S Shakun, MF Univ Paris 06 LIP6 F-75015 Paris 15 France Univ Paris 09 LAMSADE F-75775 Paris France NYU Leonard N Stern Sch Business New York NY 10012 USA

Coordination is one of the fundamental research issues in distributed artificial intelligence and multi-agent systems. Current multi-agent coalition formation methods present two major problems. First, some of these methods can be applied only to cooperative multi-agent systems;second, the algorithms proposed may fail in the formation of the coalitions. This article proposes two methods for problems of agent coalition formation in cooperative and non-cooperative multi-agent systems. These methods are based on agent preference models and on preference aggregation using the Choquet integral. Our first method based on the evolutionary system design (ESD) methodology proposed by M. Shakun is required for competitive multi-agent systems, whereas our second method is powerful for cooperative multi-agent systems where the agents can exchange their information.

关键词： artificial intelligence distributed artificial intelligence NEURAL computers COMPUTERS LOGIC machines INTELLIGENT agents (Computer software)

来源：评论

学校读者我要写书评

暂无评论

A Novel Multi-Agent System for Complex Scheduling Problems

A Novel Multi-Agent System for Complex Scheduling Problems

引用

Winter Simulation Conference

作者： Hillmann, Peter Uhlig, Tobias Rodosek, Gabi Dreo Rose, Oliver Univ Bundeswehr Munchen Dept Comp Sci D-85577 Neubiberg Germany

ISBN: (纸本)9781479974863

Complex scheduling problems require a large amount computation power and innovative solution methods. The objective of this paper is the conception and implementation of a multi-agent system that is applicable in various problem domains. Independent specialized agents handle small tasks, to reach a superordinate target. Effective coordination is therefore required to achieve productive cooperation. Role models and distributed artificial intelligence are employed to tackle the resulting challenges. We simulate a NP-hard scheduling problem to demonstrate the validity of our approach. In addition to the general agent based framework we propose new simulation-based optimization heuristics to given scheduling problems. Two of the described optimization algorithms are implemented using agents. This paper highlights the advantages of the agent-based approach, like the reduction in layout complexity, improved control of complicated systems, and extendability.

关键词： computational complexity multi-agent systems optimisation scheduling simulation NP-hard scheduling problem agent based framework agent-based approach complex scheduling problems computation power distributed artificial intelligence innovative solution methods layout complexity multiagent system optimization algorithms productive cooperation role models simulation-based optimization heuristics Abstracts Computer architecture Multi-agent systems Optimization Processor scheduling Schedules Servers

来源：评论

学校读者我要写书评

暂无评论

A framework for cooperative work: An approach based on the intentionality

引用

artificial intelligence in Engineering 1990年第4期5卷 199-205页

作者： ChaibDraa, B. Millot, P. Laboratoire d'Automatique Industrielle et Humaine U.A. CNRS 1118 Université de Valenciennes et du Hainault-Cambresis 59326 Valenciennes Cedex Le Mont Houy France

The aim of this work is to elaborate rational interaction between intelligent systems, particularly when these systems have to resolve together a given task. Firstly, inherent problems of distributed problem solving are discussed. In the centre of these problems emerges on one hand, the difficulty in building an organizational structure and its dynamic for cooperative intelligent systems, and on the other hand the difficulty for the intelligent systems to know what is their degree of cooperation and what is their information exchange policy. To resolve these problems, the first part of this paper explores basic principles governing the rational balance among an agent's beliefs, actions, and intentions. Then, the second part treats the planning in the multi-agent environment. In this case, a plan is not considered as a sequence of actions executed by an agent in order to achieve his goal, but as a mental frame including his beliefs, his commitments, and his intentions. Then this planning method serves as rational interaction between intelligent systems in which the communicative acts expressed in formal language take place. Finally, the formulation of cooperative strategies between intelligent systems complete this work. These strategies are simulated and valued in the concrete environment of air traffic control. © 1990.

关键词： beliefs communicative acts distributed artificial intelligence distributed problem solving intentions planning strategies of cooperation

来源：评论

学校读者我要写书评

暂无评论

Coalition Formation Mechanism in Multi-Agent System Based on Genetic Algorithm

Coalition Formation Mechanism in Multi-Agent System Based on...

引用

International Conference on artificial intelligence (ICAI 05)

作者： Yang, JG Zhuang, YB Changzhou Inst Technol Sch Comp & Informat Engn Changzhou 213002 Peoples R China

ISBN: (纸本)1932415688

An an important coordination and cooperation mechanism in multi-agent system, agent coalition exhibits some excellent characteristics and attracts our attention increasingly. An efficient algorithm is needed for this topic since the number of the possible coalitions is exponential. Genetic Algorithm (GA) has been widely reckoned as a useful tool for obtaining high quality or even optimal solutions for a broad range of the combinatorial optimization problems due to its intelligent advantages of self-organization, self-adaptation and inherent parallelism. This paper proposes a GA-based algorithm with an objective to simultaneously meet the goals of high performance, scalability, and fast running time. A novel two-dimensional binary chromosome encoding approach and corresponding crossover and mutation operators are presented in this paper. Two valid parental chromosomes are certain to produce a valid offspring under the operation of the crossover operation. This improves the efficiency and reduces the running time greatly. The proposed algorithm is evaluated through a robust comparison with a heuristics. The experimental results have demonstrated that our algorithm is robust, self-adaptive and very efficient.

关键词： distributed artificial intelligence multi-agent system cooperation and coordination reinforcement learning

来源：评论

学校读者我要写书评

暂无评论

5G D2D Transmission Mode Selection Performance & Cluster Limits Evaluation of distributed AI and ML Techniques 10

5G D2D Transmission Mode Selection Performance & Cluster Lim...

引用

10th IEEE International Conference on Communication, Networks and Satellite (IEEE COMNETSAT)

作者： Ioannou, Iacovos Christophorou, Christophoros Vassiliou, Vasos Pitsillides, Andreas Univ Cyprus Dept Comp Sci CYENS Ctr Excellence Nicosia Cyprus CYENS Ctr Excellence Nicosia Cyprus CITARD Serv LTD Nicosia Cyprus Univ Cyprus Dept Comp Sci Nicosia Cyprus

ISBN: (纸本)9781665434348

5G D2D Communication promises improvements in energy and spectral efficiency, overall system capacity, and higher data rates. However, to achieve optimum results, it is essential to select wisely the Transmission mode of the D2D Device to form clusters in the most advantageous positions in terms of Sum Rate and Power Consumption. Towards this end, this paper investigates the use of distributed artificial intelligence (DAI) and innovative D2D, Machine Learning (ML) approaches (i.e., DAIS, FuzzyART, DBSCAN and MEC) to achieve satisfactory results in terms of Spectral Efficiency (SE), Power Consumption (PC) and execution time, with the creation of clusters and back-hauling links in D2D network under existing Base Station. Additionally, this paper focuses on a small number of Devices (i.e., <=200), targeting the identification of the limits of each approach in terms of the low number of devices. More specifically, we investigate when an operator must consider implementing a D2D network (that requires extra complexity), therefore when the cluster members are sufficient enough to achieve better results than the classic mobile network. So, this research identifies where it is beneficial to form a cluster, investigate the critical point that gains increases rapidly and in the end, examine the applicability of 5G requirements. Additionally, prior work presented a distributed artificial intelligence (DAI) Solution/Framework in D2D, and a DAIS Transmission Mode Selection (TMS) plan was proposed. In this paper, DAIS is further examined, improved in terms of thresholds evaluation (i.e., Weighted Data Rate (WDR), Battery Power Level (BPL)), evaluated, and compared with other approaches (AI/ML). The results obtained demonstrate the exceptional performance of DAIS and FuzzyART, compared to all other related approaches in terms of SE, PC, execution time and cluster formation. Also, results show that the investigated AI/ML approaches are also beneficial for Transmission Mode Selectio

关键词： 5G D2D Transmission Mode selection distributed artificial intelligence Unsupervised Learning Clustering

来源：评论

学校读者我要写书评

暂无评论

A method of parameter design for passenger train line plan based on multi-agent Model

A method of parameter design for passenger train line plan b...

引用

International Conference on Civil Engineering and Transportation (ICCET 2011)

作者： Jiang, Xi Wu, Linke Bao, Yun Beijing Jiaotong Univ State Key Lab Rail Traff Control & Safety Beijing Peoples R China Beijing Jiaotong Univ Sch traff & transportat Beijing Peoples R China

ISBN: (纸本)9783037852446

The basic framework of passenger train line plan is determined by its parameters. Considering the association between passenger train line plan and the travel choice behavior of passengers, the paper introduces the distributed artificial intelligence to study decision-making process of passenger train line plan and builds up the multi-agents based model of matching between transport demand and transport resource. Based on this, the paper puts forward a method that realizes the parameter optimization for passenger train line plan by using the multi-agents model. This method not only improves the quality of railway passenger product, but also increases the comprehensive benefit of transportation.

关键词： passenger train line plan distributed artificial intelligence multi-agent model

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：