He was dominated twice, technically, it was an assault. He is the victim of an assault, there was never a fight because that implies competition.
http://www.mmafighting.com/2014/1/12/5302580/anderson-silva-doesnt-think-he-lost-to-chris-weidman
http://www.mmafighting.com/2014/1/12/5302580/anderson-silva-doesnt-think-he-lost-to-chris-weidman