Search Results for author: Pengyu Yuan

Found 6 papers, 2 papers with code

First arrival picking using U-net with Lovasz loss and nearest point picking method

no code implementations6 Apr 2021 Pengyu Yuan, Wenyi Hu, Xuqing Wu, Jiefu Chen, Hien Van Nguyen

Similar to \cite{wu2019semi}, we use U-net to perform the segmentation as it is proven to be state-of-the-art in many image segmentation tasks.

Contour Detection Image Segmentation +2

StyPath: Style-Transfer Data Augmentation For Robust Histology Image Classification

1 code implementation9 Jul 2020 Pietro Antonio Cicalese, Aryan Mobiny, Pengyu Yuan, Jan Becker, Chandra Mohan, Hien Van Nguyen

We also generated Grad-CAM representations of the results which were assessed by an experienced nephropathologist; we used this qualitative analysis to elucidate on the assumptions being made by each model.

Classification Data Augmentation +3

Few Is Enough: Task-Augmented Active Meta-Learning for Brain Cell Classification

no code implementations9 Jul 2020 Pengyu Yuan, Aryan Mobiny, Jahandar Jahanipour, Xiaoyang Li, Pietro Antonio Cicalese, Badrinath Roysam, Vishal Patel, Maric Dragan, Hien Van Nguyen

Meta-learning aims to deliver an adaptive model that is sensitive to these underlying distribution changes, but requires many tasks during the meta-training process.

Active Learning General Classification +1

DECAPS: Detail-Oriented Capsule Networks

no code implementations9 Jul 2020 Aryan Mobiny, Pengyu Yuan, Pietro Antonio Cicalese, Hien Van Nguyen

We provide extensive experiments on the CheXpert and RSNA Pneumonia datasets to validate the effectiveness of DECAPS.

Pneumonia Detection

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