Ok-Chol Ri

1. Blockchain-based RBAC Model with Separation of Duties constraint in Cloud Environment
   2022/03/01 by Ok-Chol Ri, Ri, Ok-Chol, Yong-Jin Kim +3 · 1 citation
   Computer Science · Social Sciences · #Access Control and Trust #Blockchain Technology Applications and Security #Cloud Data Security Solutions #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #H.2.7 #K.6.5 #cs.CR
2. Review of feedback in Automated Essay Scoring
   2023/07/09 by You-Jin Jong, Yong-Jin Kim, Jong, You-Jin +3 · 1 citation
   Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Educational Technology and Assessment #FOS: Computer and information sciences #I.2.2 #I.2.7 #Intelligent Tutoring Systems and Adaptive Learning #K.3.1 #Machine Learning (cs.LG) #Topic Modeling