Results 121 to 130 of about 80,788 (167)

Dynamic Programming Algorithms for Two Statistical Problems in Computational Biology

2003
We present dynamic programming algorithms for two exact statistical tests that frequently arise in computational biology. The first test concerns the decision whether an observed sequence stems from a given profile (also known as position specific score matrix or position weight matrix), or from an assumed background distribution.
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Computing Statistics under Fuzzy Uncertainty: Formulation of the Problem

2012
Need to process fuzzy uncertainty. In many practical situations, we only have expert estimates for the inputs x i . Sometimes, experts provide guaranteed bounds on the x i , and even the probabilities of different values within these bounds. However, such cases are rare.
Hung T. Nguyen, Vladik Kreinovich, Berlin Wu, Gang Xiang   +3 more
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Statistical Physics Problems in Adaptive Resolution Computer Simulations of Complex Fluids

Journal of Statistical Physics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Praprotnik, M., Poblete, S., Kremer, K.
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Task Variables in Statistical Problem Solving Using Computers

1992
In this work an analysis of some task variables of statistical problems which can be proposed to the students to be solved on the computer, are presented. The objective of this didactical — mathematical analysis is to provide criteria of selection of the said problems, directed to guiding the student's learning towards the adequate meanings of the ...
J. Díaz Godino, M.C. Batanero Bernabeu, A. Estepa Castro   +2 more
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Statistical inference problems with applications to computational structural biology

2017
In this data pervasive world, the efficient and accurate modelling of data is crucial to support reliable analyses and to improve the solution to related problems. In order to describe the given data, the problem of selecting a suitable model has to be carefully addressed.
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Computation of functional integrals in problems of quantum and statistical physics

Computer Physics Communications, 1999
Abstract A method for computation of characteristics in quantum and statistical physics is described. This method is based on the representation of the matrix element of the evolution operator in Euclidean metrics in the form of a functional integral with a certain measure in the corresponding space and on the use of approximation formulas which we ...
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Regularization Methods for the Analytical Statistical Reconstruction Problem in Medical Computed Tomography

2016
The main purpose of this paper is to present the properties of our novel statistical model-based iterative approach to the image reconstruction from projections problem regarding its condition number. The reconstruction algorithm based on this concept uses a maximum likelihood estimation with an objective adjusted to the probability distribution of ...
Robert Cierniak, Anna Lorent, Piotr Pluta, Nimit Shah   +3 more
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Identifying the Computational Problem in Applied Statistics

2021
Christos P. Kitsos, C. S. A. Nisiotis
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Statistical and Computational Inverse Problems

Technometrics, 2006
Faming Liang, Jianhua Huang
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Some Statistical Problems in the Computation of Nuclidic Mass Formulae

1964
The volume of the literature on nuclidic mass formulae bears witness to much vexation. There is no agreement on the terms to be used. Simple drop-model terms account for the major portion of each mass (v. Weizsacker 1935) and thus are a natural zeroth approximation. But how may we improve them into a first or second approximation while we are not quite
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