Line fitting in Euclidean 3D space

2016 ◽  
Vol 60 (2) ◽  
pp. 210-227 ◽  
Author(s):  
Kyle Snow ◽  
Burkhard Schaffrin
Keyword(s):  
3D Space ◽  
Fitting In ◽  
Line Fitting

Resistant Line Fitting in Actuarial Science

1984 ◽  
pp. 315-332 ◽  
Author(s):  
P. Rousseeuw ◽  
A. Leroy ◽  
B. Daniels
Keyword(s):  
Resistant Line ◽  
Actuarial Science ◽  
Fitting In ◽  
Line Fitting

Analytic line fitting in the presence of uniform random noise

2001 ◽  
Vol 34 (3) ◽  
pp. 703-710 ◽  
Author(s):  
Nathan S. Netanyahu ◽  
Isaac Weiss
Keyword(s):  
Random Noise ◽  
Fitting In ◽  
Line Fitting

Comments on: "Robust line fitting in a noisy image by the method of moments"

2000 ◽  
Vol 22 (11) ◽  
pp. 1340-1341 ◽  
Author(s):  
N. Kiryati ◽  
A.M. Bruckstein ◽  
H. Mizrahi
Keyword(s):  
Method Of Moments ◽  
Noisy Image ◽  
Fitting In ◽  
Line Fitting

Robust estimation and inference for bivariate line-fitting in allometry

2011 ◽  
Vol 53 (4) ◽  
pp. 652-672 ◽  
Author(s):  
Sara Taskinen ◽  
David I. Warton
Keyword(s):  
Robust Estimation ◽  
Fitting In ◽  
Line Fitting

scholarly journals AGN mass estimates in large spectroscopic surveys: the effect of host galaxy light

2018 ◽  
Vol 618 ◽  
pp. A127 ◽  
Author(s):  
Ludovica Varisco ◽  
Tullia Sbarrato ◽  
Giorgio Calderone ◽  
Massimo Dotti
Keyword(s):  
Black Hole ◽  
Spectroscopic Analysis ◽  
Host Galaxy ◽  
Host Galaxies ◽  
Analysis Software ◽  
Supermassive Black Hole ◽  
Virial Mass ◽  
Fitting In ◽  
Black Hole Masses ◽  
Line Fitting

Virial–based methods for estimating active supermassive black hole masses are now commonly used on extremely large spectroscopic quasar catalogs. Most spectral analyses, though, do not pay enough attention to the detailed continuum decomposition. To understand how this affects virial mass estimates, we test the influence of host galaxy light on them, along with a Balmer continuum component. A detailed fit with the new spectroscopic analysis software QSFIT demonstrates that the presence or absence of continuum components does not significantly affect the virial-based results for our sample. Taking a host galaxy component into consideration or not, instead, affects the emission line fitting in a more pronounced way at lower redshifts, where in fact we observe dimmer quasars and more visible host galaxies.

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