Low-Rank Covariance Function Estimation for Multidimensional Functional Data by Jiayi Wang (294312)

“…Despite the lack of a closed form, under mild assumptions, the proposed estimator can achieve unified theoretical results that hold for any relative magnitudes between the sample size and the number of observations per sample field, and the rate of convergence reveals the phase-transition phenomenon from sparse to dense functional data. Based on a new representer theorem, an ADMM algorithm is developed for the trace-norm regularization. …”

Details of the metaheuristic algorithms in comparison experiments. by Junhao Wei (6816803)

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Iterative curves of the algorithms in ablation study. by Junhao Wei (6816803)

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Current research on improved metaheuristic algorithms. by Junhao Wei (6816803)

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Iterative curves of the algorithms in comparison experiment. by Junhao Wei (6816803)

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Eight commonly used benchmark functions. by Guangwei Liu (181992)

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The flow of the genetic algorithm with the nested Frank-Wolfe algorithm. by Zhipeng Huang (1759759)

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Test function information. by Chuang Zhang (2199421)

“…<div><p>To address the problems of low accuracy and slow convergence of traditional multilevel image segmentation methods, a symmetric cross-entropy multilevel thresholding image segmentation method (MSIPOA) with multi-strategy improved pelican optimization algorithm is proposed for global optimization and image segmentation tasks. …”

Classification of meta-heuristic algorithms. by Yu-Jun Zhang (185411)

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Parameter settings for the comparative algorithms. by Yu-Jun Zhang (185411)

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Pseudo-code of CSCAHHO algorithm. by Yu-Jun Zhang (185411)

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Example of the CNF function for off-axis DHM holograms recorded in a non-telecentric configuration. by Raul Castañeda (13932971)

3D modeling qualities of the AS single-template models built by including DOPE in the objective function of MODELLER. by Giacomo Janson (8138517)

Convergence curves of multimodal functions <i>f</i>₇. by Yu Li (183836)

Convergence curves of unimodal functions <i>f</i>₂. by Yu Li (183836)

Convergence curves of unimodal functions <i>f</i>₂. by Yu Li (183836)

Convergence curves of multimodal functions <i>f</i>₇. by Yu Li (183836)

Standard benchmark functions [42]. by Junhao Wei (6816803)

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Spatial distributions of connectivity degree for the stable low-|Δθ| (left columns) and stable high-|Δθ| (middle columns) networks, and for the shifting-|Δθ| network that shifted i... by Melisa Menceloglu (7610213)

Spatial distributions of connectivity degree for the stable low-|Δθ| (left columns) and stable high-|Δθ| (middle columns) networks, and for the shifting-|Δθ| network that shifted i... by Melisa Menceloglu (7610213)