User profiles for Yuzhe Lu

Yuzhe Lu

Amazon Web Services
Verified email at cs.cmu.edu
Cited by 436

Compressive neural representations of volumetric scalar fields

Y Lu, K Jiang, JA Levine, M Berger - Computer Graphics Forum, 2021 - Wiley Online Library
We present an approach for compressing volumetric scalar fields using implicit neural
representations. Our approach represents a scalar field as a learned function, wherein a neural …

Effectively fine-tune to improve large multimodal models for radiology report generation

Y Lu, S Hong, Y Shah, P Xu - arXiv preprint arXiv:2312.01504, 2023 - arxiv.org
Writing radiology reports from medical images requires a high level of domain expertise. It is
time-consuming even for trained radiologists and can be error-prone for inexperienced …

Characterizing out-of-distribution error via optimal transport

Y Lu, Y Qin, R Zhai, A Shen, K Chen… - Advances in …, 2023 - proceedings.neurips.cc
Out-of-distribution (OOD) data poses serious challenges in deployed machine learning
models, so methods of predicting a model's performance on OOD data without labels are …

Circle representation for medical object detection

…, R Deng, Y Lu, Z Zhu, JT Roland, L Lu… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Box representation has been extensively used for object detection in computer vision. Such
representation is efficacious but not necessarily optimized for biomedical objects (eg, …

[HTML][HTML] Wasserstein task embedding for measuring task similarities

X Liu, Y Bai, Y Lu, A Soltoggio, S Kolouri - Neural Networks, 2025 - Elsevier
Measuring similarities between different tasks is critical in a broad spectrum of machine
learning problems, including transfer, multi-task, continual, and meta-learning. Most current …

CircleNet: Anchor-free glomerulus detection with circle representation

…, R Deng, Y Lu, Z Zhu, Y Chen, JT Roland, L Lu… - … Image Computing and …, 2020 - Springer
Object detection networks are powerful in computer vision, but not necessarily optimized for
biomedical object detection. In this work, we propose CircleNet, a simple anchor-free …

Predicting out-of-distribution error with confidence optimal transport

Y Lu, Z Wang, R Zhai, S Kolouri, J Campbell… - arXiv preprint arXiv …, 2023 - arxiv.org
Out-of-distribution (OOD) data poses serious challenges in deployed machine learning
models as even subtle changes could incur significant performance drops. Being able to …

Simtriplet: Simple triplet representation learning with a single gpu

Q Liu, PC Louis, Y Lu, A Jha, M Zhao, R Deng… - … Image Computing and …, 2021 - Springer
Contrastive learning is a key technique of modern self-supervised learning. The broader
accessibility of earlier approaches is hindered by the need of heavy computational resources (…

Glo-In-One: holistic glomerular detection, segmentation, and lesion characterization with large-scale web image mining

T Yao, Y Lu, J Long, A Jha, Z Zhu… - Journal of Medical …, 2022 - spiedigitallibrary.org
Purpose: The quantitative detection, segmentation, and characterization of glomeruli from
high-resolution whole slide imaging (WSI) play essential roles in the computer-assisted …

Neural flow map reconstruction

S Sahoo, Y Lu, M Berger - Computer Graphics Forum, 2022 - Wiley Online Library
In this paper we present a reconstruction technique for the reduction of unsteady flow data
based on neural representations of time‐varying vector fields. Our approach is motivated by …