Ontology highlight
ABSTRACT:
SUBMITTER: Wan X
PROVIDER: S-EPMC7862280 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Wan Xingchen X Yang Jie J Marinov Slavi S Calliess Jan-Peter JP Zohren Stefan S Dong Xiaowen X
Scientific reports 20210204 1
In an increasingly connected global market, news sentiment towards one company may not only indicate its own market performance, but can also be associated with a broader movement on the sentiment and performance of other companies from the same or even different sectors. In this paper, we apply NLP techniques to understand news sentiment of 87 companies among the most reported on Reuters for a period of 7 years. We investigate the propagation of such sentiment in company networks and evaluate t ...[more]