Results 61 to 70 of about 2,095,948 (338)
Approximations of non-homogeneous Markov chains on abstract states spaces
Bulletin of Mathematical Sciences, 2021 Approximations of nonhomogeneous discrete Markov chains (NDMC) play an essential role in both probability and statistics. In all these settings, it is crucial to consider random variables in appropriate spaces.
Farrukh Mukhamedov, Ahmed Al-Rawashdeh
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Approximate approximations from scattered data
Journal of Approximation Theory, 2007 The aim of this paper is to extend the approximate quasi-interpolation on a uniform grid by dilated shifts of a smooth and rapidly decaying function on a uniform grid to scattered data quasi-interpolation. It is shown that high order approximation of smooth functions up to some prescribed accuracy is possible, if the basis functions, which are centered
LANZARA, Flavia, MAZ'YA V, SCHMIDT G.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
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Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin +17 more
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MathematicsThe rationale for age-structured population migration system models lies in the significant impact of age patterns on migration dynamics, as age-specific migration rates exhibit distinct regularities and are influenced by life course transitions, socio ...
Cuiying Li +5 more
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Journal of Approximation Theory, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dany Leviatan, Igor A. Shevchuk
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Approximating k-median via pseudo-approximation [PDF]
Proceedings of the forty-fifth annual ACM symposium on Theory of Computing, 2013 We present a novel approximation algorithm for $k$-median that achieves an approximation guarantee of $1+\sqrt{3}+ε$, improving upon the decade-old ratio of $3+ε$. Our approach is based on two components, each of which, we believe, is of independent interest.
Shi Li, Ola Svensson
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann +8 more
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Reduction of decision rule of multivariate interpolation and approximation method in the problem of data classification [PDF]
Компьютерные исследования и моделирование, 2016 This article explores a method of machine learning based on the theory of random functions. One of the main problems of this method is that decision rule of a model becomes more complicated as the number of training dataset examples increases.
Ivan Vladimirovich Kopylov
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye +33 more
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