中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Text-based crude oil price forecasting: A deep learning approach

文献类型:期刊论文

作者Li, Xuerong1; Shang, Wei1,2; Wang, Shouyang1,2
刊名INTERNATIONAL JOURNAL OF FORECASTING
出版日期2019-10-01
卷号35期号:4页码:1548-1560
ISSN号0169-2070
关键词Oil price forecasting Financial markets Online news Text analysis Convolutional neural network
DOI10.1016/j.ijforecast.2018.07.006
英文摘要This study proposes a new, novel crude oil price forecasting method based on online media text mining, with the aim of capturing the more immediate market antecedents of price fluctuations. Specifically, this is an early attempt to apply deep learning techniques to crude oil forecasting, and to extract hidden patterns within online news media using a convolutional neural network (CNN). While the news-text sentiment features and the features extracted by the CNN model reveal significant relationships with the price change, they need to be grouped according to their topics in the price forecasting in order to obtain a greater forecasting accuracy. This study further proposes a feature grouping method based on the Latent Dirichlet Allocation (LDA) topic model for distinguishing effects from various online news topics. Optimized input variable combination is constructed using lag order selection and feature selection methods. Our empirical results suggest that the proposed topic-sentiment synthesis forecasting models perform better than the older benchmark models. In addition, text features and financial features are shown to be complementary in producing more accurate crude oil price forecasts. (C) 2018 The Authors. Published by Elsevier B.V. on behalf of International Institute of Forecasters.
资助项目National Natural Science Foundation of China[71571180] ; National Natural Science Foundation of China[71771208] ; National Natural Science Foundation of China[71642006] ; National Center for Mathematics and Interdisciplinary Sciences, CAS
WOS研究方向Business & Economics
语种英语
出版者ELSEVIER
WOS记录号WOS:000490649500028
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/35903]  
专题系统科学研究所
通讯作者Shang, Wei
作者单位1.Univ Chinese Acad Sci, Sch Econ & Management, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, 55 Zhongguancun East Rd, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Li, Xuerong,Shang, Wei,Wang, Shouyang. Text-based crude oil price forecasting: A deep learning approach[J]. INTERNATIONAL JOURNAL OF FORECASTING,2019,35(4):1548-1560.
APA Li, Xuerong,Shang, Wei,&Wang, Shouyang.(2019).Text-based crude oil price forecasting: A deep learning approach.INTERNATIONAL JOURNAL OF FORECASTING,35(4),1548-1560.
MLA Li, Xuerong,et al."Text-based crude oil price forecasting: A deep learning approach".INTERNATIONAL JOURNAL OF FORECASTING 35.4(2019):1548-1560.

入库方式: OAI收割

来源:数学与系统科学研究院

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