Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ioannis Mallidis"'
Publikováno v:
Smart Cities, Vol 6, Iss 6, Pp 3337-3358 (2023)
The smart cities paradigm has gained significant attention as a tool to address the multifaceted challenges posed by contemporary urban mobility systems. While cities are eager to integrate cutting-edge technologies to evolve into digital and intelli
Externí odkaz:
https://doaj.org/article/e7b4601e0b4b4812893692ba930af7a8
Publikováno v:
Mathematics, Vol 12, Iss 11, p 1719 (2024)
This research conducted a thorough investigation of Bitcoin volatility patterns using three interrelated methodologies: R/S investigation, simple moving average (SMA), and the relative strength index (RSI). The paper jointly employes the above techni
Externí odkaz:
https://doaj.org/article/b03a1ce5ee3645f78aace7ef617137be
Publikováno v:
Mathematics, Vol 12, Iss 9, p 1392 (2024)
This paper provides a computationally efficient and novel four-step methodological approach for predicting volatility estimators derived from bitcoin prices. In the first step, open, high, low, and close bitcoin prices are transformed into volatility
Externí odkaz:
https://doaj.org/article/93c0219d8646439bab33e520f4a06d23
Autor:
Antonella Samoggia, Anagnostis Argiriou, Ioannis Mallidis, Simon Früh, Zeynep Beyhan, Andrea Fantini, Tamara Ettinger, Evangelia Mouchtaropoulou, Amine M. Benmehaia, Leonidas Parodos, Andrea Gianotti, Lofti Archour, Adnen Kacem, Georgia Ayfantopoulou
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Fairness and ethical values in agro-food chain lay at the center of the current debate on agro-food chain sustainability. The food labels may contain elements focused on agro-food chain management fairness practices. The objective of the present stud
Externí odkaz:
https://doaj.org/article/7308df77be8a43f59985267950a761da
Publikováno v:
Mathematics, Vol 9, Iss 19, p 2405 (2021)
The paper develops a goal programming-based multi-criteria methodology, for assessing different machine learning (ML) regression models under accuracy and time efficiency criteria. The developed methodology provides users with high flexibility in ass
Externí odkaz:
https://doaj.org/article/0c1f336a355b464bb4c14bb5a458faf2
Publikováno v:
Business Strategy and the Environment.
Autor:
Ioannis Mallidis, Volha Yakavenka, Paraskevi Kapetanopoulou, Efstathios Bouhouras, Dimitrios Vlachos
Publikováno v:
Poverty and Quality of Life in the Digital Era ISBN: 9783031047107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f255161c6c2e83608e203f9bed914abd
https://doi.org/10.1007/978-3-031-04711-4_2
https://doi.org/10.1007/978-3-031-04711-4_2
Autor:
Nikolaos Sariannidis, Georgia Aifadopoulou, Josep Maria Salanova Grau, Ioannis Mallidis, Georgios Tsaples
Publikováno v:
Operational Research. 22:1001-1016
The purpose of this paper is to propose a holistic optimization-based framework for addressing the re-balancing problem of vehicle-sharing schemes. In order to address this issue, the problem is decomposed into three (3) sub-problems that include: (1
Autor:
Georgia Aifadopoulou, Eleftherios Iakovou, Dimitrios Vlachos, Ioannis Mallidis, Josep Maria Salanova Grau
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2674:46-56
Variability of demand along with issues of seasonality and supply chain disruptions may lead to significant variations between the planned and required capacities of warehouse facilities. This further leads to the rise of on-demand capacity allocatio
Autor:
Konstantinos Zopounidis, Georgia Aifadopoulou, Ioannis Mallidis, Dimitrios Vlachos, Volha Yakavenka, Nikolaos Sariannidis
Publikováno v:
Operational Research. 22:685-701
Summarization: We develop and employ a socially responsible inventory model that determines an optimal order quantity and an optimal time instance of donation, taking into account, expectations on the net stock levels at the end of the order cycles.