Search Results for author: Yuzhe Lu

Found 17 papers, 11 papers with code

Effectively Fine-tune to Improve Large Multimodal Models for Radiology Report Generation

no code implementations3 Dec 2023 Yuzhe Lu, SungMin Hong, Yash Shah, Panpan Xu

Writing radiology reports from medical images requires a high level of domain expertise.

Predicting Out-of-Distribution Error with Confidence Optimal Transport

no code implementations10 Feb 2023 Yuzhe Lu, Zhenlin Wang, Runtian Zhai, Soheil Kolouri, Joseph Campbell, Katia Sycara

Out-of-distribution (OOD) data poses serious challenges in deployed machine learning models as even subtle changes could incur significant performance drops.

On-the-fly Object Detection using StyleGAN with CLIP Guidance

no code implementations30 Oct 2022 Yuzhe Lu, Shusen Liu, Jayaraman J. Thiagarajan, Wesam Sakla, Rushil Anirudh

We present a fully automated framework for building object detectors on satellite imagery without requiring any human annotation or intervention.

Object object-detection +1

An Interactive Interpretability System for Breast Cancer Screening with Deep Learning

no code implementations30 Sep 2022 Yuzhe Lu, Adam Perer

Deep learning methods, in particular convolutional neural networks, have emerged as a powerful tool in medical image computing tasks.

Decision Making

Wasserstein Task Embedding for Measuring Task Similarities

1 code implementation24 Aug 2022 Xinran Liu, Yikun Bai, Yuzhe Lu, Andrea Soltoggio, Soheil Kolouri

Lastly, we leverage the 2-Wasserstein embedding framework to embed tasks into a vector space in which the Euclidean distance between the embedded points approximates the proposed 2-Wasserstein distance between tasks.

Meta-Learning

Glo-In-One: Holistic Glomerular Detection, Segmentation, and Lesion Characterization with Large-scale Web Image Mining

1 code implementation31 May 2022 Tianyuan Yao, Yuzhe Lu, Jun Long, Aadarsh Jha, Zheyu Zhu, Zuhayr Asad, Haichun Yang, Agnes B. Fogo, Yuankai Huo

To leverage the performance of the Glo-In-One toolkit, we introduce self-supervised deep learning to glomerular quantification via large-scale web image mining.

Segmentation

Teaching Networks to Solve Optimization Problems

no code implementations8 Feb 2022 Xinran Liu, Yuzhe Lu, Ali Abbasi, Meiyi Li, Javad Mohammadi, Soheil Kolouri

In addition, we propose two alternative approaches for learning such parametric functions, with and without a solver in the LOOP.

Management

Holistic Fine-grained GGS Characterization: From Detection to Unbalanced Classification

1 code implementation31 Jan 2022 Yuzhe Lu, Haichun Yang, Zuhayr Asad, Zheyu Zhu, Tianyuan Yao, Jiachen Xu, Agnes B. Fogo, Yuankai Huo

Recent studies have demonstrated the diagnostic and prognostic values of global glomerulosclerosis (GGS) in IgA nephropathy, aging, and end-stage renal disease.

Classification

SLOSH: Set LOcality Sensitive Hashing via Sliced-Wasserstein Embeddings

1 code implementation11 Dec 2021 Yuzhe Lu, Xinran Liu, Andrea Soltoggio, Soheil Kolouri

This paper focuses on non-parametric and data-independent learning from set-structured data using approximate nearest neighbor (ANN) solutions, particularly locality-sensitive hashing.

Retrieval

Circle Representation for Medical Object Detection

1 code implementation22 Oct 2021 Ethan H. Nguyen, Haichun Yang, Ruining Deng, Yuzhe Lu, Zheyu Zhu, Joseph T. Roland, Le Lu, Bennett A. Landman, Agnes B. Fogo, Yuankai Huo

Compared with the conventional bounding box representation, the proposed bounding circle representation innovates in three-fold: (1) it is optimized for ball-shaped biomedical objects; (2) The circle representation reduced the degree of freedom compared with box representation; (3) It is naturally more rotation invariant.

Medical Object Detection Object +1

Compressive Neural Representations of Volumetric Scalar Fields

1 code implementation11 Apr 2021 Yuzhe Lu, Kairong Jiang, Joshua A. Levine, Matthew Berger

We present an approach for compressing volumetric scalar fields using implicit neural representations.

SimTriplet: Simple Triplet Representation Learning with a Single GPU

1 code implementation9 Mar 2021 Quan Liu, Peter C. Louis, Yuzhe Lu, Aadarsh Jha, Mengyang Zhao, Ruining Deng, Tianyuan Yao, Joseph T. Roland, Haichun Yang, Shilin Zhao, Lee E. Wheless, Yuankai Huo

The contribution of the paper is three-fold: (1) The proposed SimTriplet method takes advantage of the multi-view nature of medical images beyond self-augmentation; (2) The method maximizes both intra-sample and inter-sample similarities via triplets from positive pairs, without using negative samples; and (3) The recent mix precision training is employed to advance the training by only using a single GPU with 16GB memory.

Contrastive Learning Representation Learning +1

Improve Global Glomerulosclerosis Classification with Imbalanced Data using CircleMix Augmentation

1 code implementation16 Jan 2021 Yuzhe Lu, Haichun Yang, Zheyu Zhu, Ruining Deng, Agnes B. Fogo, Yuankai Huo

Different from the recently proposed CutMix method, the CircleMix augmentation is optimized for the ball-shaped biomedical objects, such as glomeruli.

Classification Data Augmentation +1

EasierPath: An Open-source Tool for Human-in-the-loop Deep Learning of Renal Pathology

1 code implementation28 Jul 2020 Zheyu Zhu, Yuzhe Lu, Ruining Deng, Haichun Yang, Agnes B. Fogo, Yuankai Huo

Inspired by the recent "human-in-the-loop" strategy, we developed EasierPath, an open-source tool to integrate human physicians and deep learning algorithms for efficient large-scale pathological image quantification as a loop.

object-detection Object Detection +1

Map3D: Registration Based Multi-Object Tracking on 3D Serial Whole Slide Images

1 code implementation10 Jun 2020 Ruining Deng, Haichun Yang, Aadarsh Jha, Yuzhe Lu, Peng Chu, Agnes B. Fogo, Yuankai Huo

However, the 3D identification and association of large-scale glomeruli on renal pathology is challenging due to large tissue deformation, missing tissues, and artifacts from WSI.

Multi-Object Tracking whole slide images

CircleNet: Anchor-free Detection with Circle Representation

1 code implementation3 Jun 2020 Haichun Yang, Ruining Deng, Yuzhe Lu, Zheyu Zhu, Ye Chen, Joseph T. Roland, Le Lu, Bennett A. Landman, Agnes B. Fogo, Yuankai Huo

In this work, we propose CircleNet, a simple anchor-free detection method with circle representation for detection of the ball-shaped glomerulus.

Object object-detection +1

Cannot find the paper you are looking for? You can Submit a new open access paper.