Fusion-Based Head and Neck Tumor Segmentation and Survival Prediction Using Robust Deep Learning Techniques and Advanced Hybrid Machine Learning Systems. - Mehdi Fatan; Mahdi Hosseinzadeh; Dariush Askari; Hossein Sheikhi; Seyed Masoud Rezaeijo; Mohammad R. Salmanpour (HECKTOR@MICCAI, 2021)