Neural network with fixed noise for index-tracking portfolio optimization
DC Field | Value | Language |
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dc.contributor.author | Kwak, Yuyeong | - |
dc.contributor.author | Song, Junho | - |
dc.contributor.author | Lee, Hongchul | - |
dc.date.accessioned | 2022-02-14T01:41:21Z | - |
dc.date.available | 2022-02-14T01:41:21Z | - |
dc.date.created | 2022-02-09 | - |
dc.date.issued | 2021-11-30 | - |
dc.identifier.issn | 0957-4174 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135689 | - |
dc.description.abstract | Index tracking portfolio optimization is popular form of passive investment strategy, with a steady and profitable performance compared to an active investment strategy. Due to the revival of deep learning in recent years, several studies have been conducted to apply deep learning in the field of finance. However, most studies use deep learning exclusively to predict stock price movement, not to optimize the portfolio directly. We propose a deep learning framework to optimize the index-tracking portfolio and overcome this limitation. We use the output distribution of the softmax layer from the fixed noise as the portfolio weights and verify the tracking performance of the proposed method on the S&P 500 index. Furthermore, by performing the ablation studies on the training-validation dataset split ratio and data normalization, we demonstrate that these are critical parameters for applying deep learning to the portfolio optimization problem. We also verify the generalization performance of the proposed method through additional experiments with another index of a major stock market, the Hang Seng Index (HSI). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | SELECTION | - |
dc.title | Neural network with fixed noise for index-tracking portfolio optimization | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hongchul | - |
dc.identifier.doi | 10.1016/j.eswa.2021.115298 | - |
dc.identifier.scopusid | 2-s2.0-85107867858 | - |
dc.identifier.wosid | 000691811900012 | - |
dc.identifier.bibliographicCitation | EXPERT SYSTEMS WITH APPLICATIONS, v.183 | - |
dc.relation.isPartOf | EXPERT SYSTEMS WITH APPLICATIONS | - |
dc.citation.title | EXPERT SYSTEMS WITH APPLICATIONS | - |
dc.citation.volume | 183 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Operations Research & Management Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Artificial Intelligence | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Operations Research & Management Science | - |
dc.subject.keywordPlus | SELECTION | - |
dc.subject.keywordAuthor | Deep learning | - |
dc.subject.keywordAuthor | Fixed noise | - |
dc.subject.keywordAuthor | Index-tracking portfolio optimization | - |
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