Generalized regression neuronal networks to predict the value of numismatic assets. Evidence for the walking liberty half dollar
Unstable fluctuations in financial markets caused by the 2008 financial crisis and currently by the Covid-19 crisis have generated greater concern among investors regarding their capital protection. In view of this situation, the consideration of alternative investments has taken a relevant position...
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| Main Authors: | , , , |
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| Format: | article |
| Language: | ES |
| Published: |
Elsevier
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/49547f7fee5e4fc484e9e7bbe8a0bb6f |
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