| 序号 | 关键词 | 频次 | 中心性 | 年份 | 
| 1 | data management | 432 | 0.73 | 2020 | 
| 2 | data pricing | 387 | 0.64 | 2021 | 
| 3 | big data | 364 | 0.60 | 2016 | 
| 4 | data valuation | 270 | 0.49 | 2018 | 
| 5 | risk management | 184 | 0.38 | 2019 | 
| 6 | machine learning | 163 | 0.35 | 2023 | 
| 7 | data marking | 96 | 0.28 | 2021 | 
| 8 | data model | 85 | 0.25 | 2017 | 
| 9 | deep learning | 41 | 0.17 | 2016 | 
| 10 | data analysis | 38 | 0.12 | 2015 |