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总览 评价 孙桂川 , 侯文君 * , 崔宇 ( 网络系统与网络文化北京市重点实验室,自动化学院,北京邮电大学,100876; ) 摘要: 本文基于对群体信息觅食模型的构建过程及相关理论的分析,针对群体信息觅食模型未涉及群体觅食环境下斑块间觅食过程的干扰作用
孙桂川, 侯文君*, 崔宇
(
网络系统与网络文化北京市重点实验室,自动化学院,北京邮电大学,100876; )
摘要:
本文基于对群体信息觅食模型的构建过程及相关理论的分析,针对群体信息觅食模型未涉及群体觅食环境下斑块间觅食过程的干扰作用这一问题,从影响群体觅食效率的因素入手,深入挖掘群体多样性对该过程的干扰作用,提出了该过程的干扰成本模型,完善了群体信息觅食模型。最后以微博产品为例,验证了该过程干扰成本模型的正确性与实用性。
关键词:
群体信息觅食;群体多样性;干扰效应
SUN Guichuan, HOU Wenjun*, CUI Yu
(
Beijing Key Laboratory of Network System and Network Culture, Automation School,Beijing University of Posts and Telecommunications,100876; )
Abstract:
Based on the analysis of social information foraging model and related theories, this paper focused on the interference effect between patches in the social information foraging environment and proposed that group diversity play an important role in this process. Then this paper built the interference cost model of this process to improve the social information foraging model. Experimental results show the correctness and practical value of this model.
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