Search Results for author: Viktor H. Koelzer

Found 9 papers, 4 papers with code

CohortFinder: an open-source tool for data-driven partitioning of biomedical image cohorts to yield robust machine learning models

no code implementations17 Jul 2023 Fan Fan, Georgia Martinez, Thomas Desilvio, John Shin, Yijiang Chen, Bangchen Wang, Takaya Ozeki, Maxime W. Lafarge, Viktor H. Koelzer, Laura Barisoni, Anant Madabhushi, Satish E. Viswanath, Andrew Janowczyk

Batch effects (BEs) refer to systematic technical differences in data collection unrelated to biological variations whose noise is shown to negatively impact machine learning (ML) model generalizability.

Multi-task learning for tissue segmentation and tumor detection in colorectal cancer histology slides

1 code implementation6 Apr 2023 Lydia A. Schoenpflug, Maxime W. Lafarge, Anja L. Frei, Viktor H. Koelzer

Automating tissue segmentation and tumor detection in histopathology images of colorectal cancer (CRC) is an enabler for faster diagnostic pathology workflows.

Multi-Task Learning Segmentation

Towards IID representation learning and its application on biomedical data

1 code implementation1 Mar 2022 Jiqing Wu, Inti Zlobec, Maxime Lafarge, Yukun He, Viktor H. Koelzer

Compared to the SOTA baselines supported in WILDS, the results confirm the superior performance of IID representation learning on OOD tasks.

Benchmarking Representation Learning

Rotation Invariance and Extensive Data Augmentation: a strategy for the Mitosis Domain Generalization (MIDOG) Challenge

no code implementations2 Sep 2021 Maxime W. Lafarge, Viktor H. Koelzer

Automated detection of mitotic figures in histopathology images is a challenging task: here, we present the different steps that describe the strategy we applied to participate in the MIDOG 2021 competition.

Data Augmentation Domain Generalization +1

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