Gastric Cancer Pathological Image Segmentation based on Convolutional Neural Network Wenyue Zhang, Ziyan Jia, Qing Li, Dachuan Zhang, Lingjiao Pan and Dawei Shen BIO Web Conf., 111 (2024) 03020 Published online: 31 May 2024 DOI: 10.1051/bioconf/202411103020