模式识别与人工智能
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模式识别与人工智能  2013, Vol. 26 Issue (7): 615-622    DOI:
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情感等级BDI主体模型研究
张晓君1,3,周昌乐2,3
1.厦门大学哲学系厦门361005
2.厦门大学智能科学与技术系厦门361005
3.福建省仿脑智能系统重点实验室厦门361005
Research on the Model of Emotional Graded BDI Agents
ZHANG Xiao-Jun1,3,ZHOU Chang-Le2,3
1.Department of Philosophy,Xiamen University,Xiamen 361005
2.Cognitive Science Department,Xiamen University,Xiamen 361005
3.Fujian Key Laboratory of Brain-Like Intelligent Systems,Xiamen 361005

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摘要 信念、愿望和意图(BDI)模型是近年来影响最为深远的主体技术之一。文中把命题动态逻辑和无穷值的ukasiewicz逻辑进行融合后对情感等级BDI主体模型进行了形式化。为通过信念度、愿望度、意图度、害怕度、焦虑度和自信度对不确定性行为进行表示和推理,把相应的公理添加到ukasiewicz逻辑中。文中的情感等级BDI主体模型的行为是通过添加具体条件的每种背景的不同测度来决定,清晰地表示主体的心理状态和情感状态的不确定性。文中对情感等级BDI模型进行公理化,并说明它们对主体行为的影响。此模型可较轻易地向包括其它心理状态和情感状态的主体进行推广。文中在给出情感等级BDI模型的语言、语义及公理和演绎规则后,证明此逻辑系统的可靠性和完全性。随后给出情感等级BDI主体模型的不同背景之间的相互关系,并对该主体的买房行动进行实例分析。本研究立足于不确定性的表示和推理,旨在为分布式人工智能提供形式支持。
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张晓君
周昌乐
关键词 情感等级BDI主体情感状态不确定性推理    
Abstract:In recent years,the Belief-Desire-Intention model is one of the most influential theories with respect to agent technology. Propositional dynamic logic and the infinite-valued ukasiewicz logic are blended to formulize the emotional graded BDI model. In order to represent the uncertainty behaviors by belief,desire,intention,fear,anxiety and self-confidence degree,the corresponding axioms are added to the ukasiewicz logic. The proposed emotional graded BDI agent model explicitly represents the uncertainty of mental attitudes and emotional states. The behavior of emotional graded BDI agent is determined by the different measure of each context which is added by concrete conditions. The model of beliefs,desires,intentions,fear,anxiety and self-confidence are axiomatized,and how they influence the behavior of agent is shown. This model is general enough to specify different types of agents. On the basis of presenting the language and semantics for this model,the axioms and rules are proposed for the emotional graded BDI logic and the dependability and completeness of the logic are proved. After illustrating the interrelations between different contexts for the model,an application of an emotional graded BDI agent for purchasing houses is given. Aiming at the representation and reasoning for the uncertainty,a formal support for distributed artificial intelligence is provided.
Key wordsEmotional Graded Belief-Desire-Intention (BDI) Agents    Emotional States    Uncertain Reasoning   
收稿日期: 2012-07-10     
ZTFLH: TP181  
  TP302  
基金资助:国家自然科学基金项目(No.61273338/F030603)、教育部人文社科研究规划基金项目(No.13YJA72040001)资助
作者简介: 张晓君(通讯作者),女,1970年生,博士,主要研究方向为Agent理论与技术、不确定性推理等.E-mail:zhangxj566@163.com.周昌乐,男,1959年生,教授,博士生导师,主要研究方向为仿脑智能系统、自然语言处理、Agent理论与技术等.
引用本文:   
张晓君,周昌乐. 情感等级BDI主体模型研究[J]. 模式识别与人工智能, 2013, 26(7): 615-622. ZHANG Xiao-Jun,ZHOU Chang-Le. Research on the Model of Emotional Graded BDI Agents. , 2013, 26(7): 615-622.
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