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A visual awareness pathway in cognitive model ABGP
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作者 马刚 Yang Xi +2 位作者 Lu Chengxiang Zhang Bo Shi Zhongzhi 《High Technology Letters》 EI CAS 2016年第4期395-403,共9页
The cognitive model ABGP is a special model for agents,which consists of awareness,beliefs,goals and plans. The ABGP agents obtain the knowledge directly from the natural scenes only through some single preestablished... The cognitive model ABGP is a special model for agents,which consists of awareness,beliefs,goals and plans. The ABGP agents obtain the knowledge directly from the natural scenes only through some single preestablished rules like most agent architectures. Inspired by the biological visual cortex( V1) and the higher brain areas perceiving the visual feature,deep convolution neural networks( CNN) are introduced as a visual pathway into ABGP to build a novel visual awareness module. Then a rat-robot maze search simulation platform is constructed to validate that CNN can be used for the awareness module of ABGP. According to the simulation results,the rat-robot implemented by the ABGP with the CNN awareness module reaches the excellent performance of recognizing guideposts,which directly enhances the capability of the communication between the agent and the natural scenes and improves the ability to recognize the real world,which successfully demonstrates that an agent can independently plan its path in terms of the natural scenes. 展开更多
关键词 abgp visual cortex(V1) convolution neural networks(CNN) AWARENESS visual pathway
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A Cognitive Model for Multi-Agent Collaboration
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作者 Zhongzhi Shi Jianhua Zhang +1 位作者 Jinpeng Yue Xi Yang 《International Journal of Intelligence Science》 2014年第1期1-6,共6页
In multi-agent system, agents work together for solving complex tasks and reaching common goals. In this paper, we propose a cognitive model for multi-agent collaboration. Based on the cognitive model, an agent archit... In multi-agent system, agents work together for solving complex tasks and reaching common goals. In this paper, we propose a cognitive model for multi-agent collaboration. Based on the cognitive model, an agent architecture will also be presented. This agent has BDI, awareness and policy driven mechanism concurrently. These approaches are integrated in one agent that will make multi-agent collaboration more practical in the real world. 展开更多
关键词 COGNITIVE MODEL MULTI-AGENT COLLABORATION AWARENESS abgp MODEL POLICY Driven Strategy
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非一致性偏好、内生偏好结构与经济结构变迁 被引量:71
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作者 李尚骜 龚六堂 《经济研究》 CSSCI 北大核心 2012年第7期35-47,共13页
本文构建了包括农业、工业和服务业的三部门经济增长模型,从消费偏好角度考察了经济结构转换的过程。本文将偏好结构的变化视为经济代理人自主决定的内生化行为,农业维持生存消费的增长受农业收入和农业劳动力投入量的影响,服务业自我... 本文构建了包括农业、工业和服务业的三部门经济增长模型,从消费偏好角度考察了经济结构转换的过程。本文将偏好结构的变化视为经济代理人自主决定的内生化行为,农业维持生存消费的增长受农业收入和农业劳动力投入量的影响,服务业自我提供服务的增长受服务业收入及其技术复杂程度的影响。由内生偏好结构的变化引起了消费结构的变化,进而带来的生产结构的变化,形成了经济结构变迁的综合图景。本文通过刻画部门平衡增长路径(SBGP)和整体平衡增长路径(ABGP)分析了部门经济结构变迁的性质,并结合广义平衡增长路径(GBGP)分析了整体经济增长的性质,实现了经济增长理论与经济结构变迁理论的有机融合。 展开更多
关键词 非一致性偏好 内生偏好结构 经济结构变迁abgp SBGP
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