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Ambiguity effect: decision-making influenced by lack of information
- 1.0547793 - ÚTIA 2022 RIV US eng C - Conference Paper (international conference)
Jiroušek, Radim - Kratochvíl, Václav
Ambiguity effect: decision-making influenced by lack of information.
2021 IEEE International Conference on Technology and Entrepreneurship (ICTE). Piscataway: IEEE, 2021, č. článku 9584706. ISBN 978-1-6654-3895-7.
[International Conference on Technology and Entrepreneurship 2021. Kaunas (LT), 24.08.2021-27.08.2021]
Grant - others:GA ČR(CZ) GA19-06569S
Program: GA
Institutional support: RVO:67985556
Keywords : decision making * ambiguity * belief function * subjective characteristics
OECD category: Statistics and probability
http://library.utia.cas.cz/separaty/2021/MTR/jirousek-0547793.pdf
Quite often, the best human decision-makers outperform computer-aided decision systems. It is not only because humans can take into account faint pieces of information that cannot be formalized but also that they occasionally behave intuitively, which can hardly be incorporated into a formal optimization criterion. Therefore, mathematicians enhance their decision models to make their behavior similar to that of human decision-makers. They fit decision models up with different parameters controlling the optimality of the considered decision. From this point of view, the simplest and perhaps the most popular is the Hurwitz coefficient of pessimism controlling whether the decision process tends to expect more the best or the worst outcome. In this paper, we design a model with a parameter controlling the strength of ambiguity aversion of the resulting decision process.
Permanent Link: http://hdl.handle.net/11104/0324440
Number of the records: 1