【Machine Learning】【Andrew Ng】- notes(Week 3: Multiclass Classfication)
Nowwewillapproachtheclassificationofdatawhenwehavemorethantwocategories.Insteadofy={0,1}wewillexpandourdefinitionsothaty={0,1…n}.Sincey={0,1…n},wedivideourprobleminton+1(+1becausetheindexstartsat0)bin