教師資料查詢 | 類別: 會議論文 | 教師: 陳雪珍CHEN, HSUEN-CHEN (瀏覽個人網頁)

標題:A structural approach to identify the position and role of the litigation relation network of smartphone companies
學年105
學期2
發表日期2017/06/27
作品名稱A structural approach to identify the position and role of the litigation relation network of smartphone companies
作品名稱(其他語言)
著者Chwen-Li Chang; Kuei-Kuei Lai; Hsueh-Chen Chen; Horng-Jinh Chang
作品所屬單位
出版者
會議名稱2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC)
會議地點Madeira, Portugal.
摘要Many scholars have explored ways to identify the positions and roles of companies in a patent citation network but their analyses lack structure. Accordingly, this study proposes a structured approach to identify these positions and roles in a network by integrating social network and multivariate analysis. First, an adjacency matrix is constructed based on the graph theory to indicate the correlation between collected data. The next step is to conduct the network analysis and compute the statistics of network centrality. Then, the principal component analysis was made to break down these statistics to a few principal components. These selected principal components are then used as cluster variables for a two-step cluster analysis. Hierarchical cluster analysis was first made to determine the proper number of clusters and then K-means clustering was used for dividing actors into k proper positions. In addition, the multivariate analysis of variance (MANOVA) is conducted to test the significance between those positions. After that, a new adjacency matrix was built upon the rearrangement of k positions. The frequency within and between these positions is then computed and the cut-off value is determined to distinguish the difference between these frequencies. Finally, each position will be labeled based on its characteristics and the relationship within and between these positions. After the structured approach is constructed, the litigation-related network of smartphone makers will be used as empirical evidence. The results show that this structured approach can effectively distinguish the position and role of a company in a network.
關鍵字Role and position;Social network analysis;Multivariate analysis;Patent infringement litigation
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20170627~20170629
通訊作者
國別葡萄牙
公開徵稿
出版型式
出處
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