Results 221 to 230 of about 148,619 (245)

Computationally efficient meta-analysis of gene-based tests using summary statistics in large-scale genetic studies. [PDF]

Nat Genet
Joseph TA, Mbatchou J, Ghosh A, Marcketta A, Gillies CE, Tang J, Nakka P, Zhang X, Kosmicki JA, Sidore C, Gurski L, Regeneron Genetics Center, Ghoussaini M, Ferreira MAR, Abecasis G, Marchini J.   +15 more
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A fuzzy ZE-number group decision-making framework using BWM and MABAC for risk assessment in medicinal plant extraction. [PDF]

PLoS One
Gheytasi F, Kianifard M, Ghoushchi SJ, Hafez-Ghoran S, Maghami MR, Mohamed M.   +5 more
europepmc   +1 more source

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Fuzzy Number Approximation

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 1998
As the number of parameters involved in an economic model is often uncertain, we propose that it be estimated using fuzzy numbers. Since we move in an environment of uncertainty, it is logical to leave room for deviation in estimating membership functions.
Jiménez, Mariano, Rivas, Juan Antonio
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Approximating theDomatic Number

SIAM Journal on Computing, 2002
Summary: A set of vertices in a graph is a dominating set if every vertex outside the set has a neighbor in the set. The domatic number problem is that of partitioning the vertices of a graph into the maximum number of disjoint dominating sets. Let \(n\) denote the number of vertices, \(\delta\) the minimum degree, and \(\Delta\) the maximum degree. We
Feige, Uriel, Halldórsson, Magnús M., Kortsarz, Guy, Srinivasan, Aravind   +3 more
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Approximation of approximation numbers by truncation

Integral Equations and Operator Theory, 2001
Let \(A\) be a linear bounded operator acting on a Hilbert space, and let \(P_n\) be an increasing sequence of orthogonal projections of rank equal to \(n\), respectively. The present note is concerned with the convergence of various spectral invariants of \(A_n=P_nAP_n\) to those of \(A\).
Böttcher, A., Chithra, A. V., Namboodiri, M. N. N.   +2 more
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Approximations for Expected Generation Number

Biometrics, 2007
Summary A deterministic formula is commonly used to approximate the expected generation number of a population of growing cells. However, this can give misleading results because it does not allow for natural variation in the times that individual cells take to reproduce.
Cole, D. J., Ridout, M. S., Morgan, B. J. T., Byrne, L. J., Tuite, M. F.   +4 more
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Approximation Numbers for Polynomials

2019
Approximation numbers of linear operators are a very useful tool in order to understand the structure and the numerical behaviour of the operators. In this paper, this concept is extended to polynomials on Banach spaces and the approximation numbers of diagonal polynomials are estimated.
Junek, Heinz, Braunß, Hans-Andreas, Plewnia, Eckart   +2 more
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Trapezoidal approximations of fuzzy numbers

Fuzzy Sets and Systems, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Grzegorzewski, Przemysław, Mrówka, Edyta   +1 more
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RATIONAL APPROXIMATIONS TO ALGEBRAIC NUMBERS

Mathematics of the USSR-Izvestiya, 1971
In this article we derive a new effective estimate of rational approximations to algebraic numbers simultaneously in an Archimedian and several non-Archimedian metrics.
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