Articles with "index model" as a keyword



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Sustainable fashion index model and its implication

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Published in 2019 at "Journal of Business Research"

DOI: 10.1016/j.jbusres.2017.12.027

Abstract: The fashion products are believed that reinforce the inequities, exploit workers, spur resource use, increase environmental impact, and generate waste. Sustainability has been recognized as a major concern worldwide, and this also increases considerations regarding… read more here.

Keywords: index model; fashion; fashion index; sustainable fashion ... See more keywords
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Understanding Implicit Regularization in Over-Parameterized Single Index Model

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Published in 2022 at "Journal of the American Statistical Association"

DOI: 10.1080/01621459.2022.2044824

Abstract: In this paper, we leverage over-parameterization to design regularization-free algorithms for the high-dimensional single index model and provide theoretical guarantees for the induced implicit regularization phenomenon. Specifically, we study both vector and matrix single index… read more here.

Keywords: single index; regularization; index model; implicit regularization ... See more keywords
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Efficient estimation for time-dynamic longitudinal single-index model

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Published in 2018 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2017.1361986

Abstract: ABSTRACT We study the efficient estimation procedure of a new single-index model which can reflect the time-dynamic effects for longitudinal covariates. We propose a efficient estimator of the single-index parameter by using a feasible bias-corrected… read more here.

Keywords: estimation; index; index model; efficient estimation ... See more keywords
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Single-Index Model Tree

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Published in 2023 at "IEEE Transactions on Knowledge and Data Engineering"

DOI: 10.1109/tkde.2021.3126615

Abstract: In this paper, a novel single-index model tree (SIMTree) is proposed. It adopts the recursive partitioning strategy and each data segment is modeled by a single-index model (SIM), which is a flexible extension of linear… read more here.

Keywords: model tree; index model; single index; model ... See more keywords
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Index model based on top-down greedy splitting R-tree and three-dimensional quadtree for massive point cloud management

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Published in 2019 at "Journal of Applied Remote Sensing"

DOI: 10.1117/1.jrs.13.028501

Abstract: Abstract. With the rapid development of three-dimensional (3-D) laser scanners, the correspondent point cloud accuracy and density are continuously improving. However, the point data volume becomes larger and larger, which brings new challenges for the… read more here.

Keywords: index model; point; point cloud;
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Predicting fatal heat and humidity using the heat index model.

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Published in 2023 at "Journal of applied physiology"

DOI: 10.1152/japplphysiol.00417.2022

Abstract: A unique wet-bulb temperature of 35 °C is often used as the threshold for human survivability, but recent experiments have shown that a person's core temperature starts to rise at a wide range of critical… read more here.

Keywords: index model; heat index; heat; wet bulb ... See more keywords
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BS-SIM: An effective variable selection method for high-dimensional single index model

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Published in 2017 at "Electronic Journal of Statistics"

DOI: 10.1214/17-ejs1329

Abstract: The single index model is an intuitive extension of the linear regression model. It has become increasingly popular due to its flexibility in modeling. Similar to the linear regression model, the set of predictors for… read more here.

Keywords: index; index model; selection; method ... See more keywords
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Resonance mode analysis of DNA self-assembled metamolecules with an effective refractive index model.

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Published in 2022 at "Optics letters"

DOI: 10.1364/ol.446105

Abstract: We investigated the feasibility of a simple effective refractive index model based on the finite-difference time-domain method for DNA self-assembled metamolecules. Metamolecules were fabricated with Au nanoparticles (AuNPs) and a two-layer rectangular DNA template. Simulated… read more here.

Keywords: index model; self assembled; dna; refractive index ... See more keywords
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Quantitative Evaluation of China’s CSR Policies Based on the PMC-Index Model

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Published in 2023 at "Sustainability"

DOI: 10.3390/su15097194

Abstract: Along with the deep comprehension and accumulated practice of corporate social responsibility (CSR), people are increasingly aware of the positive role of the government in the development of CSR. Chinese governments at all levels have… read more here.

Keywords: evaluation; csr; policy; pmc index ... See more keywords