Search Results for author: Pushpak Pati

Found 15 papers, 5 papers with code

SI-MIL: Taming Deep MIL for Self-Interpretability in Gigapixel Histopathology

1 code implementation22 Dec 2023 Saarthak Kapse, Pushpak Pati, Srijan Das, Jingwei Zhang, Chao Chen, Maria Vakalopoulou, Joel Saltz, Dimitris Samaras, Rajarsi R. Gupta, Prateek Prasanna

Introducing interpretability and reasoning into Multiple Instance Learning (MIL) methods for Whole Slide Image (WSI) analysis is challenging, given the complexity of gigapixel slides.

Multiple Instance Learning

Multi-scale Feature Alignment for Continual Learning of Unlabeled Domains

no code implementations2 Feb 2023 Kevin Thandiackal, Luigi Piccinelli, Pushpak Pati, Orcun Goksel

Methods for unsupervised domain adaptation (UDA) help to improve the performance of deep neural networks on unseen domains without any labeled data.

Continual Learning Unsupervised Domain Adaptation

Generative appearance replay for continual unsupervised domain adaptation

no code implementations3 Jan 2023 Boqi Chen, Kevin Thandiackal, Pushpak Pati, Orcun Goksel

In contrast to single-step unsupervised domain adaptation (UDA), continual adaptation to a sequence of domains enables leveraging and consolidation of information from multiple domains.

Continual Learning Unsupervised Domain Adaptation

Differentiable Zooming for Multiple Instance Learning on Whole-Slide Images

no code implementations26 Apr 2022 Kevin Thandiackal, Boqi Chen, Pushpak Pati, Guillaume Jaume, Drew F. K. Williamson, Maria Gabrani, Orcun Goksel

Multiple Instance Learning (MIL) methods have become increasingly popular for classifying giga-pixel sized Whole-Slide Images (WSIs) in digital pathology.

Multiple Instance Learning whole slide images

HistoCartography: A Toolkit for Graph Analytics in Digital Pathology

2 code implementations MICCAI Workshop COMPAY 2021 Guillaume Jaume, Pushpak Pati, Valentin Anklin, Antonio Foncubierta, Maria Gabrani

Advances in entity-graph based analysis of histopathology images have brought in a new paradigm to describe tissue composition, and learn the tissue structure-to-function relationship.

BIG-bench Machine Learning Translation

Hierarchical Graph Representations in Digital Pathology

4 code implementations22 Feb 2021 Pushpak Pati, Guillaume Jaume, Antonio Foncubierta, Florinda Feroce, Anna Maria Anniciello, Giosuè Scognamiglio, Nadia Brancati, Maryse Fiche, Estelle Dubruc, Daniel Riccio, Maurizio Di Bonito, Giuseppe De Pietro, Gerardo Botti, Jean-Philippe Thiran, Maria Frucci, Orcun Goksel, Maria Gabrani

We propose a novel multi-level hierarchical entity-graph representation of tissue specimens to model hierarchical compositions that encode histological entities as well as their intra- and inter-entity level interactions.

Quantifying Explainers of Graph Neural Networks in Computational Pathology

3 code implementations CVPR 2021 Guillaume Jaume, Pushpak Pati, Behzad Bozorgtabar, Antonio Foncubierta-Rodríguez, Florinda Feroce, Anna Maria Anniciello, Tilman Rau, Jean-Philippe Thiran, Maria Gabrani, Orcun Goksel

However, popular deep learning methods and explainability techniques (explainers) based on pixel-wise processing disregard biological entities' notion, thus complicating comprehension by pathologists.

Towards Explainable Graph Representations in Digital Pathology

no code implementations1 Jul 2020 Guillaume Jaume, Pushpak Pati, Antonio Foncubierta-Rodriguez, Florinda Feroce, Giosue Scognamiglio, Anna Maria Anniciello, Jean-Philippe Thiran, Orcun Goksel, Maria Gabrani

Explainability of machine learning (ML) techniques in digital pathology (DP) is of great significance to facilitate their wide adoption in clinics.

NINEPINS: Nuclei Instance Segmentation with Point Annotations

no code implementations24 Jun 2020 Ting-An Yen, Hung-Chun Hsu, Pushpak Pati, Maria Gabrani, Antonio Foncubierta-Rodríguez, Pau-Choo Chung

Deep learning-based methods are gaining traction in digital pathology, with an increasing number of publications and challenges that aim at easing the work of systematically and exhaustively analyzing tissue slides.

Instance Segmentation Pseudo Label +2

Mitosis Detection Under Limited Annotation: A Joint Learning Approach

no code implementations17 Jun 2020 Pushpak Pati, Antonio Foncubierta-Rodriguez, Orcun Goksel, Maria Gabrani

Our framework significantly improves the detection with small training data and achieves on par or superior performance compared to state-of-the-art methods for using the entire training data.

Metric Learning Mitosis Detection

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