Angular momentum of free variable mass systems is partially conserved
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DOI: 10.1016/j.ast.2018.03.003
Abstract: Abstract Variable mass systems are a classic example of open systems in classical mechanics with rockets being a standard practical example. Due to the changing mass, the angular momentum of these systems is not generally… read more here.
Keywords: free variable; angular momentum; mass; variable mass ... See more keywords
A model-free variable selection method for reducing the number of redundant variables
Sign Up to like & getrecommendations! Published in 2018 at "Statistics"
DOI: 10.1080/02331888.2018.1515949
Abstract: ABSTRACT Under the sufficient dimension reduction () framework, we propose a model-free variable selection method for reducing the number of redundant predictors. The method adopts the distance correlation as a dependence measure to quantify the… read more here.
Keywords: free variable; method; selection method; variable selection ... See more keywords