Research Article
Detecting and Visualizing the Communities of Innovation in Beijing-Tianjin-Hebei Urban Agglomeration Based on the Patent Cooperation Network
Table 3
Clustering variables and description.
| Variable | Description |
| centr1st | The proportion of the highest degree centrality | ratio12 | The ratio of the highest degree centrality to the second high | Ratio13 | The ratio of the highest degree centrality to the third high | ratio14 | The ratio of the highest degree centrality to the fourth high | Ratio15 | The ratio of the first highest degree centrality to the fifth high | coop-int | The number of different cooperators an organizational innovator has |
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