Table 8 List of keyword co-occurrence in ICHD, 2006–2024.

From: Knowledge graph-driven digital preservation of intangible cultural heritage: a cross-cultural comparative study of Chinese and Western implementation paradigms

No.

Freq

Centrality

Year

Keywords

1

168

1.09

2006

Intangible Cultural Heritage

2

39

0.19

2015

Cultural Heritage

3

28

0.07

2014

Virtual Reality

4

21

0.05

2014

Augmented Reality

5

13

0.03

2014

Digital Humanities

6

9

0.03

2014

Digital Preservation

7

8

0.01

2023

Model

8

7

0.01

2014

Design

9

7

0.02

2016

Heritage

10

7

0.06

2021

User Experience

Slow Start-up Phase (2006–2012)

1

168

1.09

2006

intangible cultural heritage

2

6

0.03

2008

digital technology

Steady Growth Phase (2013–2019)

1

39

0.19

2015

cultural heritage

2

28

0.07

2014

virtual reality

Rapid Development Phase (2020–2024)

1

8

0.01

2023

model

2

7

0.06

2021

user experience