MRFE-CNN: multi-route feature extraction model for breast tumor segmentation in Mammograms using a convolutional neural network. - Ramin Ranjbarzadeh; Nazanin Tataei Sarshar; Saeid Jafarzadeh Ghoushchi; Mohammad Saleh Esfahani; Mahboub Parhizkar; Yaghoub Pourasad; Shokofeh Anari; Malika Bendechache (Ann. Oper. Res., 2023)