Efstathios Polyzos on Muck Rack

Efstathios Polyzos

As seen in: Wiley Online Library, MDPI, Taylor & Francis Online
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Articles

Tourism and mental disorder: bibliometric and social media analysis and future avenues for research

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By Anestis Fotiadis, Efstathios Polyzos, Tomasz Korol
| Taylor & Francis Online
ABSTRACT This paper provides a systematic review of research at the intersection of mental health and tourism, an area of growing significance for consumer studies. Tourists represent a consumer group particularly vulnerable to the effects of mental disorders, with consequences for decision-making, experience quality, and overall well-being.
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Quantifying Market Efficiency: Information Dissemination Through Social Media

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By Efstathios Polyzos, Aristeidis Samitas, Ilias Kampouris
| Wiley Online Library Verified
We examine stock market efficiency using Twitter as a proxy for the dissemination of public information. We use a dataset 8,221,848 tweets as a source of timestamped information and perform three different topic extraction methodologies to mine the information that they carry on different types of trading days.
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Domain Specific Benchmarks for Evaluating Multimodal Large Language Models

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By Muhammad Arshad, Kadhim Hayawi, Efstathios Polyzos, Anjum Anjum
| preprints.org
This version is not peer-reviewed. Anjum Anjum,Muhammad Arbab Arshad,Kadhim Hayawi,Efstathios Polyzos,Asadullah Tariq,Mohamed Adel Serhani,Laiba Batool,Brady D. Lund,Nishith Reddy Mannuru,Ravi Varma Kumar Bevara,Taslim Mahbub,Muhammad Zeeshan Akram,Sakib Shahriar  * Anjum Anjum,Muhammad Arbab Arshad,Kadhim Hayawi,Efstathios Polyzos,Asadullah Tariq,Mohamed Adel Serhani,Laiba Batool,Brady D.
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