Search Results for author: Mingli Chen

Found 6 papers, 0 papers with code

High Dimensional Latent Panel Quantile Regression with an Application to Asset Pricing

no code implementations4 Dec 2019 Alexandre Belloni, Mingli Chen, Oscar Hernan Madrid Padilla, Zixuan, Wang

We propose a generalization of the linear panel quantile regression model to accommodate both \textit{sparse} and \textit{dense} parts: sparse means while the number of covariates available is large, potentially only a much smaller number of them have a nonzero impact on each conditional quantile of the response variable; while the dense part is represent by a low-rank matrix that can be approximated by latent factors and their loadings.

regression

BIRADS Features-Oriented Semi-supervised Deep Learning for Breast Ultrasound Computer-Aided Diagnosis

no code implementations1 Apr 2019 Erlei Zhang, Stephen Seiler, Mingli Chen, Weiguo Lu, Xuejun Gu

Then, the converted BFMs are used as the input of an SDL network, which performs unsupervised stacked convolutional auto-encoder (SCAE) image reconstruction guided by lesion classification.

Medical Physics

Towards automated patient data cleaning using deep learning: A feasibility study on the standardization of organ labeling

no code implementations30 Dec 2017 Timothy Rozario, Troy Long, Mingli Chen, Weiguo Lu, Steve Jiang

Organs are often labeled inconsistently at different institutions (sometimes even within the same institution) and at different time periods, which poses a problem for clinical research, especially for multi-institutional collaborative clinical research where the acquired patient data is not being used effectively.

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