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Group knowledge sharing method based on public item evolutionary game model

A technology of evolutionary game and knowledge sharing, applied in the field of information resource sharing, it can solve the problems of low amount of network sharing data, unfavorable development of community network, and low knowledge sharing degree.

Active Publication Date: 2021-11-30
HUAZHONG NORMAL UNIV
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Problems solved by technology

[0002] Knowledge sharing is a very important link in the online learning community, but due to the need to pay a certain cost for knowledge sharing, many members of the community adopt a strategy of not sharing, which will lead to a low degree of knowledge sharing among groups and a large amount of shared data on the network. It is not conducive to the healthy development of the community network. Therefore, how to promote knowledge sharing among members in the community and improve the degree of group knowledge sharing is a technical problem urgently needed to be solved by those skilled in the art.

Method used

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  • Group knowledge sharing method based on public item evolutionary game model
  • Group knowledge sharing method based on public item evolutionary game model
  • Group knowledge sharing method based on public item evolutionary game model

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[0032] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] For knowledge sharing, the traditional game model adopts a pure strategy, that is, to share or not to share. In reality, for users with independent action, thinking, judgment and decision-making abilities, their decision-making behavior process is more complicated and has a certain degree of uncertainty. Therefore, compared with pure strategies, mixed strategies will be more effective. Reasonable. Therefore, according to the characteristics of the online learning community, the present invention adopts a public goods game model to simulate it. This model belongs to the multiplayer game type and is more consistent with the characteristics of the interactive behavior of the online learning community.

[0034] The present invention defines t...

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Abstract

The invention belongs to the technical field of information resource sharing, and discloses a group knowledge sharing method based on a public item evolutionary game model. The public item evolutionary game model corresponding to group knowledge sharing is constructed based on the characteristics of the online learning community, the strategy of the user is continuous and the memory coefficient and the imitation coefficient of the user are adjusted according to the behavior characteristics of the user in combination with the particle swarm optimization algorithm, so that the sharing strategy of the user is dynamically adjusted, and the group sharing level can be improved, so that the community can reach a high-sharing-level steady state, and then long-term stable development of the community is promoted.

Description

technical field [0001] The invention belongs to the technical field of information resource sharing, and more specifically relates to a group knowledge sharing method based on a public goods evolutionary game model. Background technique [0002] Knowledge sharing is a very important link in the online learning community, but due to the need to pay a certain cost for knowledge sharing, many members of the community adopt a strategy of not sharing, which will lead to a low degree of knowledge sharing among groups and a large amount of shared data on the network. Therefore, how to promote members in the community to share knowledge and improve the degree of group knowledge sharing is a technical problem urgently needed to be solved by those skilled in the art. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a group knowledge sharing method based on the evolutionary game model of publ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/00G06N3/00
CPCG06Q50/01G06N3/006
Inventor 夏丹丘莹邱童静张思左明章赵肖雄王志锋陈迪闵秋莎田元
Owner HUAZHONG NORMAL UNIV
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