Optimization techniques for multivariate least trimmed absolute deviation estimation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Combinatorial Optimization"
DOI: 10.1007/s10878-017-0109-1
Abstract: Given a dataset an outlier can be defined as an observation that does not follow the statistical properties of the majority of the data. Computation of the location estimate is of fundamental importance in data… read more here.
Keywords: absolute deviation; trimmed absolute; least trimmed; optimization ... See more keywords
Improved infrasound array processing with robust estimators
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Journal International"
DOI: 10.1093/gji/ggaa110
Abstract: Infrasound array data are commonly used to detect and characterize infrasonic signals from a variety of natural and anthropogenic sources. Here we examine the effectiveness of robust regression estimators (L1-norm regression, M-estimators and least trimmed… read more here.
Keywords: array; least trimmed; array processing; trimmed squares ... See more keywords