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Crosswalk detection based on laser scanning from moving vehicle
(07/22/2015)
The safety plays the most important role for both pedestrian and driver in autonomous, semi-autonomous or non-autonomous vehicle. To improve pedestrian safety, this paper presents a new type of laser feature extraction ...
Arbitrary divergence speed of the least-squares method in infinite-dimensional inverse ill-posed problems
(IOP Publishing, 2006-04)
A standard engineering procedure for approximating the solutions of an infinite-dimensional inverse problem of the form Ax = y, where A is a given compact linear operator on a Hilbert space X and y is the given data, is ...
Sard's approximation processes and oblique projections
(Polish Academy of Sciences. Institute of Mathematics, 2009-12)
Three problems arising in approximation theory are studied. These problems have already been studied by Arthur Sard. The main goal of this paper is to use geometrical compatibility theory to extend Sard's results and get ...
On the robustness of the corrected least squares (cols) estimator for the tobit modelOn the robustness of the corrected least squares (cols) estimator for the tobit model
(Sociedade Brasileira de Econometria, 1987)
Identification of the technical state of suspension elements in railway systems
(TAYLOR & FRANCIS LTD, 2012-01-01)
The running safety and passenger comfort levels in a vehicle are tightly related to the technical state of the suspension elements. The technical state of the suspension depends of the service life time as its components ...
Quantum chemical computation-based strategy for alternating least squares initialization in multivariate curve resolution analysis of spectral-pH data
(Elsevier Science, 2018-07)
The main motivation of this work is to provide initial estimates for the initialization of the iterative optimization within the multivariate curve resolution - alternating least squares (MCR-ALS) algorithm for the ...
Weighted operator least squares problems and the J-trace in Krein spaces
(Wiley VCH Verlag, 2020-06-29)
Given B,C and W operators in the algebra L(H) of bounded linear operators on the Krein space H, the minimization problem min (BX − C)^{#}W(BX − C), for X ∈ L(H), is studied when the weight W is selfadjoint. The analogous ...
Operator Least Squares Problems and Moore–Penrose Inverses in Krein Spaces
(Birkhauser Verlag Ag, 2018-06)
Given a Krein space H and B, C in L(H), L(H), the bounded linear operators on H, the minimization/maximization of expressions of the form (BX−C)#(BX−C) as X runs over L(H) is studied. Complete solutions are found for the ...
Weighted least squares solutions of the equation AXB - C = 0
(Elsevier Science Inc, 2017-04)
Let H be a Hilbert space, L(H) the algebra of bounded linear operators on H and W ∈ L(H) a positive operator such that W^1/2 is in the p-Schatten class, for some 1 ≤ p < ∞. Given A,B ∈ L(H) with closed range and C ∈ L(H), ...
On line kinetic analysis of permeation profiles for UV filter loaded microemulsions using an automatic system with spectroscopic detection and a chemometric approach
(Royal Society of Chemistry, 2021-04-26)
The analysis of the permeation kinetics of new UV filter formulations is of great importance since the kinetic parameters are related to the effectiveness of the product over time. The dynamics of this process can be ...