Search Results for author: Yufan Li

Found 6 papers, 1 papers with code

Spectrum-Aware Adjustment: A New Debiasing Framework with Applications to Principal Component Regression

no code implementations14 Sep 2023 Yufan Li, Pragya Sur

This approach struggles when (i) covariates are non-Gaussian with heavy tails or asymmetric distributions, (ii) rows of the design exhibit heterogeneity or dependencies, and (iii) reliable feature covariance estimates are lacking.

regression

Balancing Risk and Reward: An Automated Phased Release Strategy

no code implementations16 May 2023 Yufan Li, Jialiang Mao, Iavor Bojinov

Phased releases are a common strategy in the technology industry for gradually releasing new products or updates through a sequence of A/B tests in which the number of treated units gradually grows until full deployment or deprecation.

Automatic Identification of Coal and Rock/Gangue Based on DenseNet and Gaussian Process

no code implementations31 Aug 2022 Yufan Li

To improve the purity of coal and prevent damage to the coal mining machine, it is necessary to identify coal and rock in underground coal mines.

Few-Shot Learning

Multi-scale Sparse Representation-Based Shadow Inpainting for Retinal OCT Images

no code implementations23 Feb 2022 Yaoqi Tang, Yufan Li, Hongshan Liu, Jiaxuan Li, Peiyao Jin, Yu Gan, Yuye Ling, Yikai Su

To address these challenges, we propose a novel multi-scale shadow inpainting framework for OCT images by synergically applying sparse representation and deep learning: sparse representation is used to extract features from a small amount of training images for further inpainting and to regularize the image after the multi-scale image fusion, while convolutional neural network (CNN) is employed to enhance the image quality.

Image Inpainting

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