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Smiles or tears? How emojis power a semistrong efficient market of bitcoin: A comprehensive analysis of decision tree models

Published Online: 2026-01-14

Authors

Wang, Fang https://orcid.org/0000-0002-7349-8888
Gabor, Adriana F.

Gacesa, Marko

Damiani, Ernesto
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Text and Data Mining valid from 2026-01-14

Version of Record valid from 2026-01-14
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Article History

Received: 10 March 2024

Accepted: 13 October 2025

First Online: 14 January 2026

Declarations

:

: The authors declare that they have no Conflict of interest.

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