Contingency Analysis of Ethiopian Extra High Voltage Transmission Networks With Deep Neural Networks. - Biniyam Tadesse; Shewit Tsegaye; Kifle Godana Heyi; Kinde Anlay Fante; Tefera Mekonnen; Emiyamrew Minaye Molla; Henok Ayele Behabtu; Venkata Ramayya Ancha (IEEE Access, 2026)