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of 110
pro vyhledávání: '"A. Melidi"'
We initiate the study of tree structures in the context of scenario-based robust optimization. Specifically, we study Binary Search Trees (BSTs) and Huffman coding, two fundamental techniques for efficiently managing and encoding data based on a know
Externí odkaz:
http://arxiv.org/abs/2408.11422
Two-Bar Charts Packing Problem is to pack $n$ two-bar charts (2-BCs) in a minimal number of unit-capacity bins. This problem generalizes the strongly NP-hard Bin Packing Problem. We prove that the problem remains strongly NP-hard even if each 2-BC ha
Externí odkaz:
http://arxiv.org/abs/2212.00944
In the Two-Bar Charts Packing Problem (2-BCPP), it is required to pack the bar charts (BCs) consisting of two bars into the horizontal unit-height strip of minimal length. The bars may move vertically within the strip, but it is forbidden to change t
Externí odkaz:
http://arxiv.org/abs/2106.09919
We consider a Two-Bar Charts Packing Problem (2-BCPP), in which it is necessary to pack two-bar charts (2-BCs) in a unit-height strip of minimum length. The problem is a generalization of the Bin Packing Problem (BPP). Earlier, we proposed an $O(n^2)
Externí odkaz:
http://arxiv.org/abs/2006.10361
Let an oil and gas field consists of clusters in each of which an investor can launch at most one project. During the implementation of a particular project, all characteristics are known, including annual production volumes, necessary investment vol
Externí odkaz:
http://arxiv.org/abs/2005.14523
We consider a Bar Charts Packing Problem (BCPP), in which it is necessary to pack bar charts (BCs) in a strip of minimum length. The problem is, on the one hand, a generalization of the Bin Packing Problem (BPP), and, on the other hand, a particular
Externí odkaz:
http://arxiv.org/abs/2005.14195
Autor:
Panos I. Philippopoulos, Ioannis C. Drivas, Nikolaos D. Tselikas, Kostas N. Koutrakis, Elena Melidi, Dimitrios Kouis
Publikováno v:
Sensors, Vol 24, Iss 3, p 966 (2024)
Managing modern museum content and visitor data analytics to achieve higher levels of visitor experience and overall museum performance is a complex and multidimensional issue involving several scientific aspects, such as exhibits’ metadata managem
Externí odkaz:
https://doaj.org/article/f3cbcf7befb94091b86f12af2b5ff502
Akademický článek
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Autor:
George Latsios, Marianna Leopoulou, Andreas Synetos, Antonis Karanasos, Eleni Melidi, Kostas Toutouzas, Kostas Tsioufis
Publikováno v:
Emergency Care Journal, Vol 17, Iss 2 (2021)
Research regarding the use of mechanical compressions in the setting of a cardiac arrest, either outside of or inside the hospital environment has produced mixed results. The debate whether they can replace manual compressions still remains. The aim
Externí odkaz:
https://doaj.org/article/18f2d2555aff48e1be80c11d1c1919ce
Publikováno v:
Journal of Mathematical Sciences. 269:813-822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35d79ad8129eecfd101eb314ab228397
https://doi.org/10.1007/s10958-023-06319-y
https://doi.org/10.1007/s10958-023-06319-y