Forecasting of Realised Volatility with the Random Forests Algorithm

The paper addresses the forecasting of realised volatility for financial time series using the heterogeneous autoregressive model (HAR) and machine learning techniques. We consider an extended version of the existing HAR model with included purified implied volatility. For this extended model, we ap...

Full description

Bibliographic Details
Main Authors: Luong, C., Dokuchaev, Nikolai
Format: Journal Article
Published: MDPI AG 2018
Online Access:http://hdl.handle.net/20.500.11937/71135
_version_ 1848762398778851328
author Luong, C.
Dokuchaev, Nikolai
author_facet Luong, C.
Dokuchaev, Nikolai
author_sort Luong, C.
building Curtin Institutional Repository
collection Online Access
description The paper addresses the forecasting of realised volatility for financial time series using the heterogeneous autoregressive model (HAR) and machine learning techniques. We consider an extended version of the existing HAR model with included purified implied volatility. For this extended model, we apply the random forests algorithm for the forecasting of the direction and the magnitude of the realised volatility. In experiments with historical high frequency data, we demonstrate improvements of forecast accuracy for the proposed model.
first_indexed 2025-11-14T10:46:56Z
format Journal Article
id curtin-20.500.11937-71135
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T10:46:56Z
publishDate 2018
publisher MDPI AG
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-711352019-01-15T03:04:14Z Forecasting of Realised Volatility with the Random Forests Algorithm Luong, C. Dokuchaev, Nikolai The paper addresses the forecasting of realised volatility for financial time series using the heterogeneous autoregressive model (HAR) and machine learning techniques. We consider an extended version of the existing HAR model with included purified implied volatility. For this extended model, we apply the random forests algorithm for the forecasting of the direction and the magnitude of the realised volatility. In experiments with historical high frequency data, we demonstrate improvements of forecast accuracy for the proposed model. 2018 Journal Article http://hdl.handle.net/20.500.11937/71135 10.3390/jrfm11040061 http://creativecommons.org/licenses/by/4.0/ MDPI AG fulltext
spellingShingle Luong, C.
Dokuchaev, Nikolai
Forecasting of Realised Volatility with the Random Forests Algorithm
title Forecasting of Realised Volatility with the Random Forests Algorithm
title_full Forecasting of Realised Volatility with the Random Forests Algorithm
title_fullStr Forecasting of Realised Volatility with the Random Forests Algorithm
title_full_unstemmed Forecasting of Realised Volatility with the Random Forests Algorithm
title_short Forecasting of Realised Volatility with the Random Forests Algorithm
title_sort forecasting of realised volatility with the random forests algorithm
url http://hdl.handle.net/20.500.11937/71135