The Clustering Algorithms Approach for Decision Efficiency in Investment Portfolio Diversification
| Autor: | Indwiarti Indwiarti, Irma Palupi, Bambang Ari Wahyudi |
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| Rok vydání: | 2019 |
| Předmět: |
DBSCAN
0209 industrial biotechnology Computer science Diversification (finance) 02 engineering and technology Portfolio investment Hierarchical clustering Rate of return on a portfolio 020901 industrial engineering & automation 0202 electrical engineering electronic engineering information engineering Econometrics Portfolio 020201 artificial intelligence & image processing Cluster analysis Modern portfolio theory |
| Zdroj: | 2019 7th International Conference on Information and Communication Technology (ICoICT). |
| DOI: | 10.1109/icoict.2019.8835314 |
| Popis: | This paper performs a clustering algorithm for portfolio investment diversification. The clustering process is applied to choose the preferred assets among hundreds of assets provided in the market under the related features. This work experimentally provides four features as the coordinate of assets that are mean, variance, skewness, and kurtosis of the returns. The used data is the daily close price of 175 assets in Indonesian exchange (IDX). We perform 4 clustering algorithms to locate the assets that have the same similarity into the same cluster. Since the four features are being considered, the spherical-shape of data is difficult to observe. In fact, the portfolio return of all algorithm’s outcome show the Agglomerative and DBScan algorithm yield higher performance evaluation with no dominant asset included. Assets representatives from each cluster are determined to be in the portfolio formation. By using the portfolio theory by Markowitz, i.e Mean-variance optimization (MVO) and Sharp ration optimization, the proportion of contained assets are computed, and we test their performance by applying the formation into the market data a month after as a testing data. Several interesting results are provided. |
| Databáze: | OpenAIRE |
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