A complete empirical ensemble mode decomposition and support vector machine-based approach to predict Bitcoin prices

被引:43
作者
Aggarwal, Divya [1 ]
Chandrasekaran, Shabana [2 ]
Annamalai, Balamurugan [3 ]
机构
[1] XLRI Xavier Sch Management, Jamshedpur 831001, Jharkhand, India
[2] Xavier Univ, Xavier Inst Management, Bhubaneswar 751013, Odisha, India
[3] Indian Inst Management Sambalpur, Sambalpur 768019, Odisha, India
关键词
Bitcoin; Complete empirical ensemble mode with adaptive noise decomposition (CEEMDAN); Cryptocurrency; Support vector machine; Empirical mode decomposition (EMD); Ensemble empirical mode decomposition (EEMD); VOLATILITY; STOCK; CRYPTOCURRENCIES; INEFFICIENCY; MARKETS; GOLD; CURRENCIES; DEPENDENCE; SPECTRUM;
D O I
10.1016/j.jbef.2020.100335
中图分类号
F8 [财政、金融];
学科分类号
0202 ;
摘要
Bitcoin as an asset class has received phenomenal investor attention and is considered to have similar characteristics like gold. This study aims to analyze the price behavior of bitcoin and apply machine learning algorithm for its prediction. Understanding the nature of Bitcoin price series is a multi-scale problem, and it can be best examined by analyzing its compositional characteristics. This study uses complete empirical ensemble mode decomposition (CEEMD) to analyze the nature of Bitcoin price series. Daily Bitcoin prices from 2012 to 2018 are used to perform CEEMD to identify the short term, medium term, and long-term trend in the Bitcoin price series. The study uses support vector machine (SVM) learning algorithm to find whether it can predict Bitcoin prices and finds that SVM predicts five steps ahead Bitcoin prices for the short term, medium term, long term, and overall Bitcoin price level. (C) 2020 Published by Elsevier B.V.
引用
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页数:12
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