Zobrazeno 1 - 10
of 4 707
pro vyhledávání: '"A P, Potapov"'
We characterize mixed-level orthogonal arrays it terms of algebraic designs in a special multigraph. We prove a mixed-level analog of the Bierbrauer-Friedman (BF) bound for pure-level orthogonal arrays. For the case when the numbers of levels are pow
Externí odkaz:
http://arxiv.org/abs/2411.16559
A multidimensional nonnegative matrix is called polystochastic if the sum of its entries over each line is equal to $1$. The permanent of a multidimensional matrix is the sum of products of entries over all diagonals. We prove that if $d$ is even, th
Externí odkaz:
http://arxiv.org/abs/2410.09546
Autor:
Jeunen, Olivier, Mandav, Jatin, Potapov, Ivan, Agarwal, Nakul, Vaid, Sourabh, Shi, Wenzhe, Ustimenko, Aleksei
Real-world recommender systems often need to balance multiple objectives when deciding which recommendations to present to users. These include behavioural signals (e.g. clicks, shares, dwell time), as well as broader objectives (e.g. diversity, fair
Externí odkaz:
http://arxiv.org/abs/2405.02141
Robots are becoming an increasingly common part of scientific work within laboratory environments. In this paper, we investigate the problem of designing \emph{schedules} for completing a set of tasks at fixed locations with multiple robots in a labo
Externí odkaz:
http://arxiv.org/abs/2402.12019
The problem of ponderomotive separation of ions with different charge-to-mass ratios under the influence of Alfven waves, which permanently exist in the magnetosphere in the form of geomagnetic pulsations, is posed. Formulas are derived for partial p
Externí odkaz:
http://arxiv.org/abs/2402.03364
Denote by Q_d the d-dimensional hypercube. Addressing a recent question we estimate the number of ways the vertex set of Q_d can be partitioned into vertex disjoint smaller cubes. Among other results, we prove that the asymptotic order of this functi
Externí odkaz:
http://arxiv.org/abs/2401.00299
Autor:
Li, Gaici, Hu, Maokai, Li, Wenxiong, Yang, Yi, Wang, Xiaofeng, Yan, Shengyu, Hu, Lei, Zhang, Jujia, Mao, Yiming, Riise, Henrik, Gao, Xing, Sun, Tianrui, Liu, Jialian, Xiong, Dingrong, Wang, Lifan, Mo, Jun, Iskandar, Abdusamatjan, Xi, Gaobo, Xiang, Danfeng, Wang, Lingzhi, Sun, Guoyou, Zhang, Keming, Chen, Jian, Lin, Weili, Guo, Fangzhou, Liu, Qichun, Cai, Guangyao, Zhou, Wenjie, Zhao, Jingyuan, Chen, Jin, Zheng, Xin, Li, Keying, Zhang, Mi, Xu, Shijun, Lyu, Xiaodong, Castro-Tirado, A. J., Chufarin, Vasilii, Potapov, Nikolay, Ionov, Ivan, Korotkiy, Stanislav, Nazarov, Sergey, Sokolovsky, Kirill, Hamann, Norman, Herman, Eliot
Publikováno v:
Nature volume 627, pages 754-758 (2024)
Shock breakout emission is light that arises when a shockwave, generated by core-collapse explosion of a massive star, passes through its outer envelope. Hitherto, the earliest detection of such a signal was at several hours after the explosion, thou
Externí odkaz:
http://arxiv.org/abs/2311.14409
Autor:
Nenashev, Artem, Kurenkov, Mikhail, Potapov, Andrei, Zhura, Iana, Katerishich, Maksim, Tsetserukou, Dzmitry
Visual localization is a critical task in mobile robotics, and researchers are continuously developing new approaches to enhance its efficiency. In this article, we propose a novel approach to improve the accuracy of visual localization using Structu
Externí odkaz:
http://arxiv.org/abs/2310.05134
Autor:
I. Druzhkova, A. Potapov, N. Ignatova, M. Bugrova, I. Shchechkin, M. Lukina, L. Shimolina, E. Kolesnikova, M. Shirmanova, E. Zagaynova
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Resistance to chemotherapy remains the main challenge for cancer treatment. One of the mechanisms of tumor escape from cytotoxic agents could be the formation of cell-in-cell (CIC) structures, in which the outer cell protects the inner cell
Externí odkaz:
https://doaj.org/article/61f3174cc24a44c6a00e439fe3c4a014
Autor:
Angelos Amyntas, Nico Eisenhauer, Stefan Scheu, Bernhard Klarner, Krassimira Ilieva-Makulec, Anna-Maria Madaj, Benoit Gauzens, Jingyi Li, Anton M. Potapov, Benjamin Rosenbaum, Leonardo Bassi, Pamela Medina van Berkum, Ulrich Brose
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Biodiversity experiments revealed that plant diversity loss can decrease ecosystem functions across trophic levels. To address why such biodiversity-function relationships strengthen over time, we established experimental mesocosms replicati
Externí odkaz:
https://doaj.org/article/397161c41db240ed885746ecd8c8bfc7