Search Results - "Zhou, Xingcai"
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1
Complete moment convergence of moving average processes under φ -mixing assumptions
Published in Statistics & probability letters (2010)“…Let { Y i : − ∞ < i < ∞ } be a sequence of identically distributed φ -mixing random variables, and { a i : − ∞ < i < ∞ } an absolutely summable sequence of…”
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2
Asymptotics for L1-wavelet method for nonparametric regression
Published in Journal of inequalities and applications (01-12-2020)“…Wavelets are particularly useful because of their natural adaptive ability to characterize data with intrinsically local properties. When the data contain…”
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3
ADMM-Based Differential Privacy Learning for Penalized Quantile Regression on Distributed Functional Data
Published in Mathematics (Basel) (01-08-2022)“…Alternating Direction Method of Multipliers (ADMM) is a widely used machine learning tool in distributed environments. In the paper, we propose an ADMM-based…”
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4
Communication-Efficient Distributed Learning for High-Dimensional Support Vector Machines
Published in Mathematics (Basel) (01-04-2022)“…Distributed learning has received increasing attention in recent years and is a special need for the era of big data. For a support vector machine (SVM), a…”
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5
Discussion of: 'A review of distributed statistical inference'
Published in Statistical theory and related fields (27-05-2022)Get full text
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6
Wavelet-M-Estimation for Time-Varying Coefficient Time Series Models
Published in Discrete dynamics in nature and society (2020)“…This paper proposes wavelet-M-estimation for time-varying coefficient time series models by using a robust-type wavelet technique, which can adapt to local…”
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7
Distributed Bootstrap Simultaneous Inference for High-Dimensional Quantile Regression
Published in Mathematics (Basel) (01-03-2024)“…Modern massive data with enormous sample size and tremendous dimensionality are usually impossible to process with a single machine. They are typically stored…”
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8
Quantile-Wavelet Nonparametric Estimates for Time-Varying Coefficient Models
Published in Mathematics (Basel) (01-07-2022)“…The paper considers quantile-wavelet estimation for time-varying coefficients by embedding a wavelet kernel into quantile regression. Our methodology is quite…”
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9
The Asymptotic Properties of Scad Penalized Generalized Linear Models with Adaptive Designs
Published in Journal of systems science and complexity (01-04-2021)“…This paper discusses the asymptotic properties of the SCAD (smoothing clipped absolute deviation) penalized quasi-likelihood estimator for generalized linear…”
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10
Uniform convergence rates for wavelet curve estimation in sup-norm loss
Published in Journal of computational and applied mathematics (15-01-2022)“…This paper presents the rates of uniform strong consistency of wavelet estimation for nonparametric function in sup-norm loss by introducing an empirical…”
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11
Communication-efficient and privacy-preserving large-scale federated learning counteracting heterogeneity
Published in Information sciences (01-03-2024)“…Federated learning is a commonly distributed framework for large-scale learning, where a model is learned over massively distributed remote devices without…”
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12
More communication-efficient distributed sparse learning
Published in Information sciences (01-05-2024)“…In a modern distributed learning framework, the speeds of intra-worker calculation and inter-worker communication may differ by 1,000 times. It is advisable to…”
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13
The EM algorithm for the extended finite mixture of the factor analyzers model
Published in Computational statistics & data analysis (15-04-2008)“…This paper is devoted to extending common factors and categorical variables in the model of a finite mixture of factor analyzers based on the multivariate…”
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14
Maximum Likelihood Estimation of Tobit Factor Analysis for Multivariate t-Distribution
Published in Communications in statistics. Simulation and computation (01-01-2010)“…We propose multivariate tobit factor analysis models by assuming multivariate t-distribution error in tobit factor analysis. To circumvent direct calculation…”
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15
Communication-Efficient Nonconvex Federated Learning With Error Feedback for Uplink and Downlink
Published in IEEE transaction on neural networks and learning systems (23-11-2023)“…Facing large-scale online learning, the reliance on sophisticated model architectures often leads to nonconvex distributed optimization, which is more…”
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16
Panel quantile regression neural network for electricity consumption forecasting in China: a new framework
Published in Energy sources. Part B, Economics, planning and policy (04-05-2021)“…Accurate electricity consumption forecasting (ECF) is challenging due to its complexity, and it is more challenging for a provincial ECF in China when it comes…”
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17
Communication-efficient and Byzantine-robust distributed learning with statistical guarantee
Published in Pattern recognition (01-05-2023)“…•Both communication efficiency and robustness for convex distributed learning are taken into accounts simultaneously, which is very rare in existing related…”
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18
Efficient Byzantine-robust distributed inference with regularization: A trade-off between compression and adversary
Published in Information sciences (01-09-2024)“…In large-scale distributed learning, the direct application of traditional inference is often not feasible, because it may contain multiple themes, such as…”
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Asymptotics for $L_{1}$-wavelet method for nonparametric regression
Published in Journal of inequalities and applications (03-09-2020)“…Wavelets are particularly useful because of their natural adaptive ability to characterize data with intrinsically local properties. When the data contain…”
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20
A general framework for quantile estimation with incomplete data
Published in Journal of the Royal Statistical Society. Series B, Statistical methodology (01-04-2019)“…Quantile estimation has attracted significant research interest in recent years. However, there has been only a limited literature on quantile estimation in…”
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