Table 7 Top 20 keywords in terms of frequency for metaverse research
From: The state of metaverse research: a bibliometric visual analysis based on CiteSpace
No. | Keywords | Frequency | Centrality |
|---|---|---|---|
1 | Virtual reality | 213 | 0.01 |
2 | Augmented reality | 93 | 0.06 |
3 | Technology | 75 | 0.06 |
4 | Artificial intelligence | 65 | 0.02 |
5 | Model | 57 | 0.03 |
6 | Extended reality | 45 | 0.01 |
7 | Impact | 44 | 0.04 |
8 | Internet | 40 | 0.04 |
9 | System | 38 | 0.05 |
10 | Challenges | 37 | 0.01 |
11 | Digital twin | 37 | 0.01 |
12 | Design | 37 | 0.01 |
13 | Virtual worlds | 36 | 0.07 |
14 | Blockchain | 32 | 0.01 |
15 | Mixed reality | 30 | 0.07 |
16 | Framework | 28 | 0.04 |
17 | Performance | 28 | 0.03 |
18 | Digital twins | 27 | 0.01 |
19 | Reality | 27 | 0 |
20 | Virtual reality | 37 | 0.01 |