Results 31 to 40 of about 2,259,862 (301)
Profile Maximum Likelihood Estimation of Single-Index Spatial Dynamic Panel Data Model
In this paper, the spatial dynamic panel data (SDPD) model is extended to the single-index spatial dynamic panel data (Si-SDPD) model by introducing a nonlinear connection function to reflect the interaction between explanatory variables.
Mengqi Zhang, Boping Tian
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Bayesian quantile regression for single-index models [PDF]
Using an asymmetric Laplace distribution, which provides a mechanism for Bayesian inference of quantile regression models, we develop a fully Bayesian approach to fitting single-index models in conditional quantile regression. In this work, we use a Gaussian process prior for the unknown nonparametric link function and a Laplace distribution on the ...
Yuao Hu, Robert B. Gramacy, Heng Lian
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Score estimation in the monotone single‐index model [PDF]
AbstractWe consider estimation in the single‐index model where the link function is monotone. For this model, a profile least‐squares estimator has been proposed to estimate the unknown link function and index. Although it is natural to propose this procedure, it is still unknown whether it produces index estimates that converge at the parametric rate.
Fadoua Balabdaoui +2 more
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ANALISIS KINERJA PORTOFOLIO: PENGUJIAN SINGLE INDEX MODEL DAN NAIVE DIVERSIFICATION
Penelitian ini bertujuan untuk menganalisis sebuah model berprientasi mengontrol. Studi ini bertujuan untuk menguji perbedaan antara return dan risiko portofolio model indeks tunggal dengan metode naïve diversification dalam sampel kecil.
Rini Setyo Witiastuti
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A portfolio is a combination of assets with a desired rate of return as well as risks that can be minimized by spreading risks across different assets.
Muhammad Farhan Mingka +1 more
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Optimal Smoothing in Single-Index Models
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hardle, Wolfgang +2 more
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ROBUST VARIABLE SELECTION FOR SINGLE INDEX SUPPORT VECTOR REGRESSION MODEL
The single index support vector regression model (SI-SVR) is a useful regression technique used to alleviate the problem of high-dimensionality. In this paper, we propose a robust variable selection technique for the SI-SVR model by using vital method to
thaera najm abdulah
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Climate change has several negative effects on health, including cardiovascular disease. Many studies have considered the effect of temperature on cardiovascular disease and found that there is an association between extreme levels of temperature, cold ...
Hamdy F. F. Mahmoud
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This study aims to determine the stocks incorporated in the IDX30, BISNIS27, and INVESTOR33 indexes that form an optimal portfolio based on a single index model and Alpha Jensen to measure portfolio performance.
Arinda Sasmita Rahma +2 more
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Single-index models (SIMs) have been widely used in various applications due to their simplicity and interpretability. However, despite the potential for SIMs to result in discriminatory outcomes based on sensitive attributes like gender, race, or ethnicity, the issue of fairness has not been thoroughly examined in recent studies on the topic.
Yidong Wang +3 more
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