Abstract
In this paper, we hypothesize that morphological properties of nuclei are crucial
for classifying dysplastic changes. Therefore, we propose to represent a whole
histopathology slide as a collection of smaller images containing patches of nuclei
and adjacent tissue. For this purpose, we use a deep multiple instance learning
approach. Within this framework we first embed patches in a low-dimensional
space using convolutional and fully-connected layers. Next, we combine the lowdimensional embeddings using a multiple instance learning pooling operator and
eventually we use fully-connected layers to provide a classification. We evaluate
our approach on esophagus cancer histopathology dataset.
for classifying dysplastic changes. Therefore, we propose to represent a whole
histopathology slide as a collection of smaller images containing patches of nuclei
and adjacent tissue. For this purpose, we use a deep multiple instance learning
approach. Within this framework we first embed patches in a low-dimensional
space using convolutional and fully-connected layers. Next, we combine the lowdimensional embeddings using a multiple instance learning pooling operator and
eventually we use fully-connected layers to provide a classification. We evaluate
our approach on esophagus cancer histopathology dataset.
Original language | English |
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Number of pages | 3 |
Publication status | Published - 2018 |
Keywords
- Barrett Esophagus
- Computational pathology
- Deep learning (DL)