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Found 482 Documents (Results 1–100)

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Quadratic Euclidean 1-mean and 1-median 2-clustering problem with constraints on the size of the clusters: complexity and approximability. (English. Russian original) Zbl 07377486

Proc. Steklov Inst. Math. 313, Suppl. 1, S117-S124 (2021); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 25, No. 4, 69-78 (2019).
MSC:  68W25
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Polynomial-time approximation scheme for a problem of searching for the largest subset with the constraint on quadratic variation. (English) Zbl 07250774

Sergeyev, Yaroslav D. (ed.) et al., Numerical computations: theory and algorithms. Third international conference, NUMTA 2019, Crotone, Italy, June 15–21, 2019. Revised selected papers. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11974, 400-405 (2020).
MSC:  65-XX
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2-approximation polynomial-time algorithm for a cardinality-weighted 2-partitioning problem of a sequence. (English) Zbl 07250772

Sergeyev, Yaroslav D. (ed.) et al., Numerical computations: theory and algorithms. Third international conference, NUMTA 2019, Crotone, Italy, June 15–21, 2019. Revised selected papers. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11974, 386-393 (2020).
MSC:  65-XX
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NP-hardness of some max-min clustering problems. (English) Zbl 1468.90110

Evtushenko, Yury (ed.) et al., Optimization and applications. 9th international conference, OPTIMA 2018, Petrovac, Montenegro, October 1–5, 2018. Revised selected papers. Cham: Springer. Commun. Comput. Inf. Sci. 974, 144-154 (2019).
MSC:  90C27 90C60
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Pointwise properties of martingales with values in Banach function spaces. (English) Zbl 1443.60043

Gozlan, Nathael (ed.) et al., High dimensional probability VIII. The Oaxaca volume. Selected papers based on the presentations at the 8th conference on high-dimensional probability, HDP VIII, Casa Matemática Oaxaca (CMO), Mexico, May 28 – June 2, 2017. Cham: Birkhäuser. Prog. Probab. 74, 321-340 (2019).
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A PTAS for one Cardinality-Weighted 2-Clustering problem. (English) Zbl 1444.90102

Khachay, Michael (ed.) et al., Mathematical optimization theory and operations research. 18th international conference, MOTOR 2019, Ekaterinburg, Russia, July 8–12, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11548, 581-592 (2019).
MSC:  90C27 90C59 90C60
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Nonlinear filtering and information geometry: a Hilbert manifold approach. (English) Zbl 1414.62032

Ay, Nihat (ed.) et al., Information geometry and its applications. On the occasion of Shun-ichi Amari’s 80th birthday, IGAIA IV, Liblice, Czech Republic, June 12–17, 2016. Proceedings of the 4th international conference. Cham: Springer. Springer Proc. Math. Stat. 252, 189-208 (2018).
MSC:  62B10 62M20 58B25
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Constructing buildings and harmonic maps. (English) Zbl 1391.32017

Auroux, Denis (ed.) et al., Algebra, geometry, and physics in the 21st century. Kontsevich Festschrift. Basel: Birkhäuser/Springer (ISBN 978-3-319-59938-0/hbk; 978-3-319-59939-7/ebook). Progress in Mathematics 324, 203-260 (2017).
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A Markov chain estimator of multivariate volatility from high frequency data. (English) Zbl 1359.62344

Podolskij, Mark (ed.) et al., The fascination of probability, statistics and their applications. In honour of Ole E. Barndorff-Nielsen. Cham: Springer (ISBN 978-3-319-25824-9/hbk; 978-3-319-25826-3/ebook). 361-394 (2016).
MSC:  62M05 60J22 62P05
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Efficient estimation of integrated volatility in presence of infinite variation jumps with multiple activity indices. (English) Zbl 1354.60019

Podolskij, Mark (ed.) et al., The fascination of probability, statistics and their applications. In honour of Ole E. Barndorff-Nielsen. Cham: Springer (ISBN 978-3-319-25824-9/hbk; 978-3-319-25826-3/ebook). 317-341 (2016).
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