Funding for this research was provided by:
Institute of Information & communications Technology Planning & Evaluatio (IITP-2021-0-02067)
National Research Foundation of Korea (NRF-2020M3F6A1109603, NRF-2021R1C1C1006459)
National Research Foundation of Korea (NRF-2021R1F1A1060816)
Article History
Received: 21 May 2021
Revised: 23 August 2021
Accepted: 3 January 2022
First Online: 25 February 2022