Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Zieliński Paweł"'
Publikováno v:
Open Geosciences, Vol 15, Iss 1, Pp 240-63 (2023)
Externí odkaz:
https://doaj.org/article/bec3a73fcacc459d83c226fb0c17678e
Autor:
Kasperski, Adam, Zielinski, Pawel
In this paper, the recoverable robust shortest path problem in acyclic digraphs is considered. The interval budgeted uncertainty representation is used to model the uncertain second-stage costs. The computational complexity of this problem has been o
Externí odkaz:
http://arxiv.org/abs/2410.09425
Autor:
Han, Cheongho, Bond, Ian A., Lee, Chung-Uk, Gould, Andrew, Albrow, Michael D., Chung, Sun-Ju, Hwang, Kyu-Ha, Jung, Youn Kil, Ryu, Yoon-Hyun, Shvartzvald, Yossi, Shin, In-Gu, Yee, Jennifer C., Yang, Hongjing, Zang, Weicheng, Cha, Sang-Mok, Kim, Doeon, Kim, Dong-Jin, Kim, Seung-Lee, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Pogge, Richard W., Abe, Fumio, Bando, Ken, Barry, Richard, Bennett, David P., Bhattacharya, Aparna, Fujii, Hirosame, Fukui, Akihiko, Hamada, Ryusei, Hamasaki, Shunya Hamada Naoto, Hirao, Yuki, Silva, Stela Ishitani, Itow, Yoshitaka, Kirikawa, Rintaro, Koshimoto, Naoki, Matsubara, Yutaka, Miyazaki, Shota, Muraki, Yasushi, Nagai, Tutumi, Nunota, Kansuke, Olmschenk, Greg, Ranc, Clément, Rattenbury, Nicholas J., Satoh, Yuki, Sumi, Takahiro, Suzuki, Daisuke, Tomoyoshi, Mio, Tristram, Paul J., Vandorou, Aikaterini, Yama, Hibiki, Yamashita, Kansuke, Bachelet, Etienne, Rota, Paolo, Bozza, Valerio, Zielinski, Paweł, Street, Rachel A., Tsapras, Yiannis, Hundertmark, Markus, Wambsganss, Joachim, Wyrzykowski, Łukasz, Jaimes, Roberto Figuera, Cassan, Arnaud, Dominik, Martin, Rybicki, Krzysztof A., Rabus, Markus
We investigated the nature of the anomalies appearing in four microlensing events KMT-2020-BLG-0757, KMT-2022-BLG-0732, KMT-2022-BLG-1787, and KMT-2022-BLG-1852. The light curves of these events commonly exhibit initial bumps followed by subsequent t
Externí odkaz:
http://arxiv.org/abs/2406.10547
In this paper the recoverable robust shortest path problem is investigated. Discrete budgeted interval uncertainty representation is used to model uncertain second-stage arc costs. The known complexity results for this problem are strengthened. It is
Externí odkaz:
http://arxiv.org/abs/2403.20000
Autor:
Fiorellino, Eleonora, Abraham, Peter, Kospal, Agnes, Kun, Maria, Alcala, Juan M., Garatti, Alessio Caratti o, de Miera, Fernando Cruz-Saenz, Garcia-Alvarez, David, Giannini, Teresa, Park, Sunkyung, Siwak, Michal, Szilagyi, Mate, Covino, Elvira, Marton, Gabor, Nagy, Zsofia, Nisini, Brunella, Szabo, Zsofia Marianna, Bora, Zsofia, Cseh, Borbala, Kalup, Csilla, Krezinger, Mate, Kriskovics, Levente, Ogloza, Waldemar, Pal, Andras, Sodor, Adam, Sonbas, Eda, Szakats, Robert, Vida, Krisztian, Vinko, Jozsef, Wyrzykowski, Lukasz, Zielinski, Pawel
Publikováno v:
A&A 686, A160 (2024)
Context. Gaia18cjb is one of the Gaia-alerted eruptive young star candidates which has been experiencing a slow and strong brightening during the last 13 years, similar to some FU Orionis-type objects. Aims. The aim of this work is to derive the youn
Externí odkaz:
http://arxiv.org/abs/2403.08698
In this paper, the recoverable robust shortest path problem under interval uncertainty representations is discussed. This problem is known to be strongly NP-hard and also hard to approximate in general digraphs. In this paper, the class of acyclic di
Externí odkaz:
http://arxiv.org/abs/2401.05715
This paper discusses a class of combinatorial optimization problems with uncertain costs in the objective function. It is assumed that a sample of the cost realizations is available, which defines an empirical probability distribution for the random
Externí odkaz:
http://arxiv.org/abs/2312.12769
Autor:
Zieliński Paweł, Sokołowski Robert J., Fedorowicz Stanisław, Woronko Barbara, Hołub Beata, Jankowski Michał, Kuc Michał, Tracz Michał
Publikováno v:
Geologos, Vol 22, Iss 2, Pp 105-120 (2016)
Presented are the results of research into the fluvio-aeolian sedimentary succession at the site of Postolin in the Żmigród Basin, southwest Poland. Based on lithofacies analysis, textural analysis, Thermoluminescence and Infrared-Optical Stimulate
Externí odkaz:
https://doaj.org/article/190944c1c8bf45799e16b80658dd0a84
This paper deals with the recoverable robust shortest path problem under the interval uncertainty representation. The problem is known to be strongly NP-hard and not approximable in general digraphs. Polynomial time algorithms for the problem under c
Externí odkaz:
http://arxiv.org/abs/2309.02816
In decision-making under uncertainty, several criteria have been studied to aggregate the performance of a solution over multiple possible scenarios. This paper introduces a novel variant of ordered weighted averaging (OWA) for optimization problems.
Externí odkaz:
http://arxiv.org/abs/2308.08522