Search Results for author: Mengdi Gao

Found 5 papers, 1 papers with code

Label-noise-tolerant medical image classification via self-attention and self-supervised learning

no code implementations16 Jun 2023 Hongyang Jiang, Mengdi Gao, Yan Hu, Qiushi Ren, Zhaoheng Xie, Jiang Liu

Therefore, in this work, we innovatively devise noise-robust training approach to mitigate the adverse effects of noisy labels in medical image classification.

Contrastive Learning Image Classification +2

Eye tracking guided deep multiple instance learning with dual cross-attention for fundus disease detection

no code implementations25 Apr 2023 Hongyang Jiang, Jingqi Huang, Chen Tang, Xiaoqing Zhang, Mengdi Gao, Jiang Liu

Concretely, the HITL CAD system was implemented on the multiple instance learning (MIL), where eye-tracking gaze maps were beneficial to cherry-pick diagnosis-related instances.

Multiple Instance Learning

Neural Nonnegative Matrix Factorization for Hierarchical Multilayer Topic Modeling

no code implementations28 Feb 2023 Tyler Will, Runyu Zhang, Eli Sadovnik, Mengdi Gao, Joshua Vendrow, Jamie Haddock, Denali Molitor, Deanna Needell

We introduce a new method based on nonnegative matrix factorization, Neural NMF, for detecting latent hierarchical structure in data.

Document Classification

Bayesian Statistics Guided Label Refurbishment Mechanism: Mitigating Label Noise in Medical Image Classification

1 code implementation23 Jun 2021 Mengdi Gao, Ximeng Feng, Mufeng Geng, Zhe Jiang, Lei Zhu, Xiangxi Meng, Chuanqing Zhou, Qiushi Ren, Yanye Lu

BLRM utilizes maximum a posteriori probability (MAP) in the Bayesian statistics and the exponentially time-weighted technique to selectively correct the labels of noisy images.

Image Classification Medical Image Classification

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