Zobrazeno 1 - 10
of 126
pro vyhledávání: '"P, Arsenis"'
Autor:
Arsenis, Makis, Kleinberg, Robert
Prophet inequalities are performance guarantees for online algorithms (a.k.a. stopping rules) solving the following "hiring problem": a decision maker sequentially inspects candidates whose values are independent random numbers and is asked to hire a
Externí odkaz:
http://arxiv.org/abs/2205.10302
Free order prophet inequalities bound the ratio between the expected value obtained by two parties each selecting a value from a set of independent random variables: a "prophet" who knows the value of each variable and may select the maximum one, and
Externí odkaz:
http://arxiv.org/abs/2010.09705
We investigate revenue guarantees for auction mechanisms in a model where a distribution is specified for each bidder, but only some of the distributions are correct. The subset of bidders whose distribution is correctly specified (henceforth, the "g
Externí odkaz:
http://arxiv.org/abs/2007.10602
Autor:
Angelos Siozos, Fragiskos Markozanes, Georgios Gagaras, Iliana Polychroni, Konstantinos Laios, Sotirios Arsenis, Vasiliki Roussi, Christina Papaioannou
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 64 (2023)
Throughout the history of Earth, significant changes in its climate and consequent alterations to its surface have been recorded. One of the most extreme forms is the complete coverage of the planet by ice, known as Snowball Earth. This theory explai
Externí odkaz:
https://doaj.org/article/2fc4322041174522bafb27d399fb31df
Autor:
Gregoria Mitropoulou, Elisavet Stavropoulou, Natalia Vaou, Zacharias Tsakris, Chrysa Voidarou, Arsenis Tsiotsias, Christina Tsigalou, Birce Mercanoglou Taban, Yiannis Kourkoutas, Eugenia Bezirtzoglou
Publikováno v:
Microorganisms, Vol 11, Iss 5, p 1156 (2023)
Plants have long been thought to contribute to health promotion due to their fiber and phenolic content, as well as their inherent biological potential. The bioactive derivatives of medicinal plants are a valuable resource in the fight against seriou
Externí odkaz:
https://doaj.org/article/af92e2df64a34697bc19cbf5bd98eae8
Publikováno v:
Clinical and Translational Allergy, Vol 12, Iss 3, Pp n/a-n/a (2022)
Abstract The study of epigenetics has improved our understanding of mechanisms underpinning gene‐environment interactions and is providing new insights in the pathophysiology of respiratory allergic diseases. We reviewed the literature on DNA methy
Externí odkaz:
https://doaj.org/article/a1d5366d01bf429b8afb99216d040b1f
Akademický článek
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Publikováno v:
MATEC Web of Conferences, Vol 349, p 02006 (2021)
DIN 15CrNi6 is the most representative grade of the case-hardened steels. The present work analyses the influence of carburizing time on hardness of the specific steel. Specimens with similar chemical composition were heated at 900°C in liquid carbo
Externí odkaz:
https://doaj.org/article/e84412e46195419c86fe77f72bcd9c75
Akademický článek
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Akademický článek
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