| 微信群中隐性知识传播模型研究 |
| |
| 引用本文： | 朱宏淼,张生太,闫辛.微信群中隐性知识传播模型研究[J].科研管理,2019,40(2):106-115. |
| |
| 作者姓名： | 朱宏淼 张生太 闫辛 |
| |
| 作者单位： | 上海对外经贸大学工商管理学院,上海,201620;北京邮电大学经济管理学院,北京,100876;上海对外经贸大学统计与信息学院,上海,201620 |
| |
| 基金项目： | 国家自然科学基金资助项目(71271032，2015.01-2019.12)；上海市哲学社会科学规划课题(2018EGL016，2019.01-2020.12)；教育部人文社会科学青年基金项目(18YJC630220，2018.01-2020.12)。 |
| |
| 摘 要： | 微信群已成为隐性知识传播的重要平台，但鲜有研究探讨微信群中隐性知识的传播规律。本文基于复杂网络与传播动力学理论研究了微信群中隐性知识的传播机理，建立了微信群中隐性知识的传播模型，推导出了区分隐性知识在微信群中传播与否的阈值条件，验证了传播阈值始终是一个有限数，并对隐性知识传播过程进行了数值模拟。结果表明，微信群的网络结构对隐性知识传播有重要影响，隐性知识在无标度网络中的传播速度比在均匀网络中更快，传播阈值与最终传播规模更大。研究还表明，只要根据阈值条件将有共享意愿的用户数量与有知识吸收能力的用户数量增加到相应的临界值以上，隐性知识就会在微信群中传播。最后对研究结论和未来研究方向进行了讨论。
|
| 关 键 词： | 隐性知识传播 微信群 复杂网络 传播阈值 网络结构 |
| 收稿时间： | 2018-03-20 |
| 修稿时间： | 2018-07-18 |
A study of the tacit knowledge transmission model in a WeChat group |
| |
| Zhu Hongmiao,Zhang Shengtai,Yan Xin.A study of the tacit knowledge transmission model in a WeChat group[J].Science Research Management,2019,40(2):106-115. |
| |
| Authors: | Zhu Hongmiao Zhang Shengtai Yan Xin |
| |
| Institution: | 1. School of Business and Management, Shanghai University of International Business and Economics, Shanghai 201620, China;
2. School of Economics and Management, Beijing University of Posts and Telecommunications, Beijing 100876, China;
3. School of Statistics and Information, Shanghai University of International Business and Economics, Shanghai 201620, China |
| |
| Abstract: | Tacit knowledge has become the most important strategic resource for enterprises to obtain sustainable competitive advantage in the era of knowledge economy driven by information technology. Knowledge management theory believes that the transmission of tacit knowledge is an effective way to acquire and innovate knowledge for employees in the enterprise. The construction of knowledge in the organization relies heavily on the propagation of tacit knowledge between demanders and users considering characteristics of organizational cognition. A few new propagation paths begin to emerge with the rapid development of information and communication technology. WeChat group has become an important platform for tacit knowledge transmission in an enterprise and among enterprises. WeChat group is a virtual social platform that uses social network technology to achieve efficient communication and collaboration among employees within the enterprise. It eliminates the obstacles of time and space. WeChat group gathers employees together in a virtual way to communicate and mine the ideas of the group. It also realizes the online communication and dissemination of knowledge in the enterprise. Most of the users in WeChat group are employees within the same enterprise compared with weak online social networks such as Weibo. The users in a WeChat group have a higher sense of community identity and more trust among them. Their communication is more active and direct. A WeChat group gradually forms a cultural circle with a clear topic. Therefore, the knowledge transfer in the WeChat group is more interactive and efficient. The employees are more likely to get work-related tacit knowledge in their WeChat group. Furthermore, employees can understand the social network and knowledge of other employees by observing the topics and commenters of the exchanges in WeChat group. It can promote the recognition and retrieval of knowledge by employees. It also improves the efficiency of knowledge dissemination. In summary, WeChat group has become an important channel for tacit knowledge dissemination within enterprises. However, few studies have explored the law and characteristics of tacit knowledge spreading in WeChat Group. In-depth study of the mechanism of tacit knowledge transmission in WeChat group is of great significance for the realization of knowledge dissemination within the enterprise. In view of this, this study constructs the model of tacit knowledge propagation in WeChat group based on the theory of complex network propagation dynamics. We study the propagation mechanism of tacit knowledge in WeChat group and explores the corresponding promotion strategy of tacit knowledge transmission from the perspective of complex network. We analyze the established dynamic model and the threshold conditions for distinguishing whether a kind of tacit knowledge propagates in a WeChat group are derived. The transmission threshold R0 in this study is identical to the basic reproductive number in infectious disease dynamics. The tacit knowledge transmission threshold indicates that when all users in the WeChat group are users without tacit knowledge, the maximum number of other new users with this tacit knowledge by a knowledge owner in the average time required to forget the knowledge at the initial moment of tacit knowledge propagation. When R0>1, the tacit knowledge will propagate in the WeChat group; when R0<1, this tacit knowledge gradually disappears in the WeChat group. This study concludes that the knowledge transmission threshold is always a finite number by analyzing the influence of the degree distribution of the WeChat group on the propagation threshold. The following conclusions can be drawn from our research: (1) The threshold is always a finite number related to the user’s willingness to share knowledge and the ability to absorb knowledge. It is also related to the average and the second moment of the network. It can be seen from the above conclusion that all users in the WeChat group do not need to have tacit knowledge sharing intention or tacit knowledge absorption ability at the same time. Tacit knowledge will spread in the WeChat group as long as the number of tacit knowledge owners with shared willingness and the number of absorbing tacit knowledge recipients at the same time reach the corresponding critical values. Therefore, the administrator can realize the sharing of tacit knowledge in the WeChat group in a shorter time and at a lower cost according to the threshold condition. (2) Results also show that the network structure of WeChat group has a significant impact on tacitknowledgetransmission.The topology of the online social network composed of users’ communication in WeChat group has an important impact on tacit knowledge transmission. First, increasing the ratio of the second order moment to the average degree of the network can increase the threshold. It can lead to that tacit knowledge spreads faster in a scale-free network and the final scale of transmission are larger. The spreading speed is faster in scale-free network than in homogeneous network. The final size and the transmission threshold are larger in scale-free network than in homogeneous network. Therefore, if the difference between the number of communication times in unit time among the users is greater and then the final propagation scale is larger and the propagation speed is faster in the WeChat group. It can be seen from the above conclusion that appropriately changing the number of exchanges in the user’s unit time can promote the spread of tacit knowledge in the WeChat group. Managers can select some users with more average communication times per unit time and encourage them to interact with other users. It can increase the difference between the number of exchanges in unit time among the users. That is, the heterogeneity of the network degree distribution is increased. It can increase the final scale of tacit knowledge dissemination in WeChat groups and reduce the time to reach the final scale of knowledge transmission. (3) It is concluded that the number of knowledge owners in the WeChat group at the initial time of propagation is not a key factor affecting the knowledge transmission in the WeChat group. Therefore, managers do not have to blindly introduce knowledge owners from other companies to promote the knowledge transmission in the WeChat group by increasing the number of knowledge owners. |
| |
| Keywords: | tacit knowledge transmission WeChat group complex network transmission threshold network structure |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《科研管理》浏览原始摘要信息 |
| 点击此处可从《科研管理》下载免费的PDF全文 |
|
