Open AccessUnsupervised Learning Diversification Applied on the Tunisian Stock Market Before and During the Covid-19 Crisis
Author(s) -
Ahmed Rebai,
Louay Boukhris,
Ncib Lotfi,
Mohamed Anis Ben Lasmer
Publication year - 2021
Publication title -
international journal of management research and economics
Language(s) - English
Resource type - Journals
ISSN - 2710-141X
DOI - 10.51483/ijmre.1.4.2021.24-47
Subject(s) - covid-19 , diversification (marketing strategy) , stock market , pandemic , stock (firearms) , business , financial system , economics , financial economics , geography , biology , medicine , virology , marketing , infectious disease (medical specialty) , context (archaeology) , disease , archaeology , outbreak