An Alternative Approach to Weighted Non-commutative Banach Function Spaces
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DOI: 10.1007/s11785-019-00909-y
Abstract: We use a weighted analogue of a trace to define a weighted non-commutative decreasing rearrangement and show its relationship with the singular value function. We further show an alternative approach to constructing weighted non-commutative Banach… read more here.
Keywords: weighted non; alternative approach; non commutative; function ... See more keywords
Parameter estimation for three-parameter generalized Pareto distribution by weighted non linear least squares
Sign Up to like & getrecommendations! Published in 2017 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2016.1202286
Abstract: ABSTRACT Generalized Pareto distribution (GPD) is widely used to model exceedances over thresholds. In this paper, we propose a new method, called weighted non linear least squares (WNLS), to estimate the parameters of the three-parameter… read more here.
Keywords: linear least; non linear; weighted non; generalized pareto ... See more keywords
Novel Collaborative Weighted Non-negative Matrix Factorization Improves Prediction of Disease-Associated Human Microbes
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.834982
Abstract: Extensive clinical and biomedical studies have shown that microbiome plays a prominent role in human health. Identifying potential microbe–disease associations (MDAs) can help reveal the pathological mechanism of human diseases and be useful for the… read more here.
Keywords: collaborative weighted; non negative; prediction; negative matrix ... See more keywords
Evolving Hierarchical and Tag Information via the Deeply Enhanced Weighted Non-Negative Matrix Factorization of Rating Predictions
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DOI: 10.3390/sym12111930
Abstract: Identifying the hidden features of items and users of a modern recommendation system, wherein features are represented as hierarchical structures, allows us to understand the association between the two entities. Moreover, when tag information that… read more here.
Keywords: information; tag information; weighted non; matrix factorization ... See more keywords