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2022 | OriginalPaper | Buchkapitel

Turning News Texts into Business Sentiment

verfasst von : Kazuhiro Seki

Erschienen in: Advances in Information Retrieval

Verlag: Springer International Publishing

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Abstract

This paper describes a demonstration system for our project on news-based business sentiment nowcast. Compared to traditional business sentiment indices which rely on a time-consuming survey and are announced only monthly or quarterly, our system takes advantage of news articles continually published on the Web and updates the estimate of business sentiment as the latest news come in. Additionally, it provides functionality to search any keyword and temporally visualize how much it influenced business sentiment, which can be a useful analytical tool for policymakers and economists. The codes and demo system are available at https://​github.​com/​kazuhiro-seki/​sapir-web.

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Fußnoten
2
e-Stat is a portal site for official Japanese government statistics.
 
4
The Nikkei is the world’s largest financial newspaper.
 
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Metadaten
Titel
Turning News Texts into Business Sentiment
verfasst von
Kazuhiro Seki
Copyright-Jahr
2022
DOI
https://doi.org/10.1007/978-3-030-99739-7_39