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Least-squares spectral analysis

Known as: Gauss-Vanicek spectrum, Vaníček spectral analysis, Vanícek method 
Least-squares spectral analysis (LSSA) is a method of estimating a frequency spectrum, based on a least squares fit of sinusoids to data samples… 
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Related topics

Related topics

19 relations
Basis pursuitCholesky decompositionDecibelDiscrete Fourier transform

Broader (1)

Digital signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2018
Review
2018
A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS)
The Asteroid Terrestrial-impact Last Alert System (ATLAS) carries out its primary planetary defense mission by surveying about 13… 
Highly Cited
2015
Highly Cited
2015
Rotation, differential rotation, and gyrochronology of active Kepler stars
The high-precision photometry from the CoRoT and Kepler satellites has led to measurements of surface rotation periods for tens… 
Highly Cited
2014
Highly Cited
2014
BGLS: A Bayesian formalism for the generalised Lomb-Scargle periodogram
Context. Frequency analyses are very important in astronomy today, not least in the ever-growing field of exoplanets, where short… 
Review
2012
Review
2012
Gravitational recoil from accretion-aligned black-hole binaries
We explore the newly discovered "hangup-kick" effect, which greatly amplifies the recoil for configuration with partial spin… 
Highly Cited
2012
Highly Cited
2012
Mapping tree species composition in South African savannas using an integrated airborne spectral and LiDAR system
Highly Cited
2011
Highly Cited
2011
Nonlinear Processes in Geophysics Comparison of correlation analysis techniques for irregularly sampled time series
Geoscientific measurements often provide time series with irregular time sampling, requiring either data reconstruction… 
Highly Cited
2009
Highly Cited
2009
Bubble Diagnosis and Prediction of the 2005-2007 and 2008-2009 Chinese Stock Market Bubbles
Highly Cited
2009
Highly Cited
2009
A multi-periodic oscillatory event in a solar flare
Aims. Ratios of different significant periods found in the light curves of a solar flare exhibiting quasi-periodic pulsations… 
Highly Cited
2008
Highly Cited
2008
A 600 Minute Near-Infrared Light Curve of Sagittarius A*
We present the longest, by a factor of 2, near-infrared light curve from Sgr A*—the supermassive black hole in the Galactic… 
Highly Cited
2000
Highly Cited
2000
A spectral analysis of biosphere-atmosphere trace gas flux densities and meteorological variables across hour to multi-year time scales
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