图 书 馆
动态网络分析中预处理决策和网络力的影响Measuring the Effects of Preprocessing Decisions and Network Forces in Dynamic Network Analysis |
|
| 课程网址: | http://videolectures.net/kdd09_scripps_mteop/ |
| 主讲教师: | Jerry Scripps |
| 开课单位: | 大峡谷州立大学 |
| 开课时间: | 2009-09-14 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Social networks have become a major focus of research in recent years, initially directed towards static networks but increasingly, towards dynamic ones. In this paper, we investigate how different pre-processing decisions and different network forces such as selection and influence affect the modeling of dynamic networks. We also present empirical justification for some of the modeling assumptions made in dynamic network analysis (e.g., first-order Markovian assumption) and develop metrics to measure the alignment between links and attributes under different strategies of using the historical network data. We also demonstrate the effect of attribute drift, that is, the importance of individual attributes in forming links change over time. |
| 关 键 词: | 社会网络; 预处理决定; 动态网络建模 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-12-04：lxf |
| 阅读次数: | 31 |