Update README.md

README.md

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-license: apache-2.0
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+---
+license: apache-2.0
+tags:
+- vision
+- image-classification
+---
+
+### (Liver and Bile Duct) Cholangiocarcinoma
+
+This model can additionally be run on our [pathology reports platform](https://www.pathologyreports.ai/marketplace/browse/663d5194-6a54-4534-a05c-f6871201838e)
+
+Credits: Dr. Lidiane Marins (Rede D’OR São Paulo, Brazil)
+
+### Introduction
+
+This H&E cholangiocarcinoma tissue classifier was developed using transfer learning on a histology optimized version of the VGG19 CNN [(DOI: 10.1038/s42256-019-0068-6)](https://doi.org/10.1038/s42256-019-0068-6) and trained to recognize cholangiocarcinoma and other surrounding tissue elements.
+
+Annotations were carried out on batches of image tiles (dimensions: 512 x 512 px) grouped using image-based clustering [(HAVOC, DOI: 10.1126/sciadv.adg1894)](https://doi.org/10.1126/sciadv.adg1894) from 5 publicly available TCGA-CHOL H&E-stained whole slide images. Validation testing was carried out on non-overlapping cases from TCGA.
+
+### Classes
+
+1. Connective Tissue
+2. Demoplasia
+3. ICC
+4. Skeletal muscle
+5. Necrosis
+6. Non neoplastic liver
+7. Blank space
+
+This information can be found in the inference.json file
+
+### Evaluation Metrics
+
+Classifier validation can be found on the [pathology reports platform](https://www.pathologyreports.ai/marketplace/browse/663d5194-6a54-4534-a05c-f6871201838e)