Leveraging weak complementary labels to improve semantic segmentation of hepatocellular carcinoma and cholangiocarcinoma in H&E-stained slides. - Miriam Hägele; Johannes Eschrich; Lukas Ruff; Maximilian Alber; Simon Schallenberg; Adrien Guillot; Christoph Roderburg; Frank Tacke; Frederick Klauschen (CoRR, 2023)