Luming Chen

College of Sciences

Works (2)

Updated: March 13th, 2024 05:02

2024 journal article

Fast Model Selection and Hyperparameter Tuning for Generative Models

ENTROPY, 26(2).

By: L. Chen n & S. Ghosh n 

author keywords: integral probability metric; hypothesis testing; Maximum Mean Discrepancy; multi-armed bandits; generative adversarial networks
TL;DR: A procedure which uses hypothesis testing coupled with Successive Halving is proposed to make the resource allocation and early stopping decisions and compares the intermediate performance of generative models by their exponentially weighted Maximum Means Discrepancy (MMD). (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 10, 2024

2021 journal article

Uncertainty quantification and estimation of closed curves based on noisy data

Computational Statistics, 36(3), 2161–2176.

By: L. Chen n & S. Ghosh n 

author keywords: B-spline curve; Closed curve fitting; Fuzzy c-means algorithm
TL;DR: A new curvature preserving uncertainty quantification method is proposed based on an adaptation of bootstrap method that provides confidence band around the fitted curve, an aspect that is rarely provided by popular curve fitting methods. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: February 20, 2021

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