• Journal of Multimedia Information System
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• v.8 no.3
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• pp.183-190
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• 2021

In this paper, we implement a system for a fund recommendation based on the investment propensity and for a future fund price prediction. The investment propensity is classified by scoring user responses to series of questions. The proposed system recommends the funds with a suitable risk rating to the investment propensity of the user. The future fund prices are predicted by Prophet model which is one of the machine learning methods for time series data prediction. Prophet model predicts future fund prices by learning the parameters related to trend changes. The prediction by Prophet model is simple and fast because the temporal dependency for predicting the time-series data can be removed. We implement web pages for the fund recommendation and for the future fund price prediction.

• Journal of Arbitration Studies
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• v.18 no.1
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• pp.147-165
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• 2008

Appointment of arbitrators is very important in arbitration. As it has been a long laps since Korean peninsula was devided into two parts, South and North, it has come to be too much gaps between South and North in the law, social system, commercial practice and etc.. South Korea is familar to international commercial practice and capitalistic legal system generalized internationally in modern times. On the other hand as North Korea was closed society for a long time, they are not familar to international commercial practice and market economy. In this connection, commercial disputes arising from the transactions between South and North will occur frequently and it will be very difficult to select governing law or commercial practice referred to the disputes. Under the circumstances, when and if an arbitrator from South or North will be appointed as presiding arbitrator in the tribunal composed by three arbitrators, the part from which the presiding arbitrator come will be a majority, and it will be advantageous to the parties came from the part of which the presiding arbitrator come from. Such being the case, sole arbitrator or presiding arbitrator needs to be appointed among foreigner. Otherwise I recommend the tribunal composed by two arbitrators and umpire system. As to arbitrator's fee, as there is a big gap in its economic aspects between South and North, I supposed to need establishing the fund made by corporation with South and North in order to compensate arbitrators from South or abroad for their fee. Finally it is more important to prevent disputes arising from transactions between South and North. In order to prevent the disputes, education for North Korean about international commercial practice and skill to make a contract of international sale of goods and investment are needed.