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pro vyhledávání: '"Romanko, Oleksandr"'
In this paper, we explore potential uses of generative AI models, such as ChatGPT, for investment portfolio selection. Trusting investment advice from Generative Pre-Trained Transformer (GPT) models is a challenge due to model "hallucinations", neces
Externí odkaz:
http://arxiv.org/abs/2308.06260
Autor:
Romanko, Oleksandr
In this thesis parametric analysis for conic quadratic optimization problems is studied. In parametric analysis, which is often referred to as parametric optimization or parametric programming, a perturbation parameter is introduced into the optimiza
Externí odkaz:
http://hdl.handle.net/11375/19370
Publikováno v:
In Journal of Banking and Finance June 2012 36(6):1604-1615
Autor:
Mausser, Helmut1, Romanko, Oleksandr1 oleksandr.romanko@ca.ibm.com
Publikováno v:
Quantitative Finance. Nov2018, Vol. 18 Issue 11, p1927-1945. 19p. 12 Charts, 10 Graphs.
Autor:
Romanko, Oleksandr1 romanko@romanko.ca, Mausser, Helmut1
Publikováno v:
Annals of Operations Research. Feb2016, Vol. 237 Issue 1/2, p203-218. 16p.
Publikováno v:
Journal of Risk & Financial Management; Apr2021, Vol. 14 Issue 4, p1-15, 15p
Autor:
Ghaffari-Hadigheh, Alireza1 (AUTHOR), Romanko, Oleksandr2 (AUTHOR), Terlaky, Tamás3 (AUTHOR) terlaky@lehigh.edu
Publikováno v:
Optimization Methods & Software. Apr2010, Vol. 25 Issue 2, p229-245. 17p. 9 Diagrams.
Autor:
Romanko, Oleksandr
It is widely known that the Greek word ‘oikos’ is the common root for the ‘eco’ in both terms “economics” and “ecology”. It is sometimes stated that ecology is the science of nature’s housekeeping, while economics is the science of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2001::ff37c4fea77690f2d3234ce0c9bee2de
http://essuir.sumdu.edu.ua/handle/123456789/10161
http://essuir.sumdu.edu.ua/handle/123456789/10161
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