方法对比
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| 动态自我网络分析× | 个人网络分析× | |
|---|---|---|
| 领域 | 网络分析 | 网络分析 |
| 方法族≠ | Machine learning | Process / pipeline |
| 起源年份≠ | 1990s–2015 | 1992 (Burt); foundational measurement formalised by Marsden 2002 |
| 提出者≠ | Burt, R. S.; Wellman, B. (foundational ego-net); dynamic extension developed across the 1990s–2010s | Ronald S. Burt (structural holes framework); Peter V. Marsden (egocentric measures) |
| 类型≠ | Longitudinal network analysis framework | Descriptive / relational network analysis |
| 开创性文献≠ | Burt, R. S. (1992). Structural Holes: The Social Structure of Competition. Harvard University Press. ISBN: 978-0-674-84372-1 | Burt, R.S. (1992). Structural Holes: The Social Structure of Competition. Harvard University Press. ISBN: 9780674843714 |
| 别名≠ | longitudinal ego network analysis, temporal ego network analysis, personal network dynamics, dynamic personal network analysis | personal network analysis, egocentric network analysis, Ego Ağı Analizi (Personal Network Analysis) |
| 相关≠ | 3 | 6 |
| 摘要≠ | Dynamic ego network analysis examines how the personal network surrounding a focal individual (the ego) changes over time. By collecting the same ego-centered network data at multiple time points, researchers can track tie formation and dissolution, shifts in network composition, and changes in structural properties such as density, constraint, and network size — and link these dynamics to individual outcomes. | Ego network analysis examines the personal network of a focal individual — the ego — by mapping their direct contacts (alters) and the ties those contacts share with one another. Formalised through Ronald Burt's structural holes framework (1992) and Marsden's egocentric measurement approach (2002), the method produces ego-level indicators such as network size, density, constraint, and brokerage role that reveal how each individual's social position shapes their access to information, resources, and influence. |
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