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http://dx.doi.org/10.7236/JIIBC.2022.22.4.195

Smart contract research for efficient learner problem recommendation in online education environment  

Min, Youn-A (Dept. of Computer Science Engineering, Hanyang Cyber University)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.22, no.4, 2022 , pp. 195-201 More about this Journal
Abstract
For a efficient distance education environment, the need for correct problem recommendation guides considering the learner's exact learning pattern is increasing. In this paper, we study block chain based smart contract technology to suggest a method for presenting the optimal problem recommendation path for individual learners based on the data given by situational weights to the problem patterns of learners collected in the distance education environment. For the performance evaluation of this study, the learning satisfaction with the existing similar learning environment, the usefulness of the problem recommendation guide, and the learner data processing speed were analyzed. Through this study, it was confirmed that the learning satisfaction improved by more than 15% and the learning data processing speed was improved by more than 20% compared to the existing learning environment.
Keywords
Blockchain; distance education; Smart Contract;
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Times Cited By KSCI : 2  (Citation Analysis)
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