<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-03T22:30:00Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/32302" metadataPrefix="qdc">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/32302</identifier><datestamp>2026-02-03T11:09:01Z</datestamp><setSpec>com_10630_2254</setSpec><setSpec>col_10630_37953</setSpec></header><metadata><qdc:qualifieddc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
   <dc:title>Managing extreme cryptocurrency volatility in algorithmic trading: EGARCH via genetic algorithms and neural networks.</dc:title>
   <dc:creator>Alaminos, David</dc:creator>
   <dc:creator>Salas-Compás, María Belén</dc:creator>
   <dc:creator>Callejón-Gil, Ángela</dc:creator>
   <dc:subject>Criptomoneda - Modelos matemáticos</dc:subject>
   <dc:subject>Redes neuronales artificiales</dc:subject>
   <dcterms:abstract>The blockchain ecosystem has seen a huge growth since 2009, with the introduction of&#xd;
Bitcoin, driven by conceptual and algorithmic innovations, along with the emergence of numerous new&#xd;
cryptocurrencies. While significant attention has been devoted to established cryptocurrencies like&#xd;
Bitcoin and Ethereum, the continuous introduction of new tokens requires a nuanced examination. In&#xd;
this article, we contribute a comparative analysis encompassing deep learning and quantum methods&#xd;
within neural networks and genetic algorithms, incorporating the innovative integration of EGARCH&#xd;
(Exponential Generalized Autoregressive Conditional Heteroscedasticity) into these methodologies. In&#xd;
this study, we evaluated how well Neural Networks and Genetic Algorithms predict “buy” or “sell”&#xd;
decisions for different cryptocurrencies, using F1 score, Precision, and Recall as key metrics. Our&#xd;
findings underscored the Adaptive Genetic Algorithm with Fuzzy Logic as the most accurate and&#xd;
precise within genetic algorithms. Furthermore, neural network methods, particularly the Quantum&#xd;
Neural Network, demonstrated noteworthy accuracy. Importantly, the X2Y2 cryptocurrency&#xd;
consistently attained the highest accuracy levels in both methodologies, emphasizing its predictive&#xd;
strength. Beyond aiding in the selection of optimal trading methodologies, we introduced the potential&#xd;
of EGARCH integration to enhance predictive capabilities, offering valuable insights for reducing&#xd;
risks associated with investing in nascent cryptocurrencies amidst limited historical market data. This&#xd;
research provides insights for investors, regulators, and developers in the cryptocurrency market.&#xd;
Investors can utilize accurate predictions to optimize investment decisions, regulators may consider implementing guidelines to ensure fairness, and developers play a pivotal role in refining neural&#xd;
network models for enhanced analysis.</dcterms:abstract>
   <dcterms:dateAccepted>2024-07-25T09:42:04Z</dcterms:dateAccepted>
   <dcterms:available>2024-07-25T09:42:04Z</dcterms:available>
   <dcterms:created>2024-07-25T09:42:04Z</dcterms:created>
   <dcterms:issued>2024</dcterms:issued>
   <dc:type>journal article</dc:type>
   <dc:identifier>Alaminos, D., Salas, M. B., &amp; Callejón-Gil, Á. M. (2024). Managing extreme cryptocurrency volatility in algorithmic trading: EGARCH via genetic algorithms and neural networks. Quantitative Finance and Economics, 8(1), 153-209.</dc:identifier>
   <dc:identifier>https://hdl.handle.net/10630/32302</dc:identifier>
   <dc:identifier>10.3934/QFE.2024007</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:rights>http://creativecommons.org/licenses/by/4.0/</dc:rights>
   <dc:rights>open access</dc:rights>
   <dc:rights>Attribution 4.0 Internacional</dc:rights>
   <dc:publisher>American Institute of Mathematical Sciences</dc:publisher>
</qdc:qualifieddc>
</metadata></record></GetRecord></OAI-PMH>