Results 11 to 20 of about 154,350 (268)
Parametric weighting functions [PDF]
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Enrico Diecidue +2 more
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On weighted multivariate sign functions
Multivariate sign functions are often used for robust estimation and inference. We propose using data dependent weights in association with such functions. The proposed weighted sign functions retain desirable robustness properties, while significantly improving efficiency in estimation and inference compared to unweighted multivariate sign-based ...
Subhabrata Majumdar +1 more
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Weights of Exact Threshold Functions [PDF]
Abstract We consider Boolean exact threshold functions defined by linear equations and, more generally, polynomials of degree .
László Babai +3 more
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Interpolation of Weighted Extremal Functions [PDF]
AbstractAn approach to interpolation of compact subsets of$${{\mathbb {C}}}^n$$Cn, including Brunn–Minkowski type inequalities for the capacities of the interpolating sets, was developed in [8] by means of plurisubharmonic geodesics between relative extremal functions of the given sets.
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Underground 3D density variation can be obtained via the inversion of gravity data, which is a very important basis for structural division, oil and gas structure definition, and mineral resource evaluation.
Guoqing Ma +4 more
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SINS/CNS/GNSS Integrated Navigation Based on an Improved Federated Sage–Husa Adaptive Filter
Among the methods of the multi-source navigation filter, as a distributed method, the federated filter has a small calculation amount with Gaussian state noise, and it is easy to achieve global optimization.
Shuqing Xu +4 more
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A new weighting factor in combining belief function. [PDF]
Dempster-Shafer evidence theory has been widely used in various applications. However, to solve the problem of counter-intuitive outcomes by using classical Dempster-Shafer combination rule is still an open issue while fusing the conflicting evidences ...
Deyun Zhou +6 more
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Weighted biharmonic green functions for rational weights [PDF]
This paper deals with weighted biharmonic operators of the form \(\Delta|P'|^2\Delta\) on the unit disc, where \(\Delta\) is the Laplacian and \(P\) is a rational function. The existence of the Green function for this operator is established for any rational function \(P\), and an algorithm is provided for obtaining it (by solving a certain system of ...
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Modelling transient pipe flow with cavitation and frequency dependent friction. Part II. Friction and numerical-experimental validation [PDF]
Modelling of time-depended hydraulic friction is not an easy issue. As numerous studies have shown, wall shear stress in the pipe can be determined as a sum of the quasi-steady and time-dependent expressions.
Kamil Urbanowicz
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In recent years, scheduling optimization has been utilized in production systems. To construct a suitable mathematical model of a production scheduling problem, modeling techniques that can automatically select an appropriate objective function from ...
Hidetoshi Togo +3 more
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