以下算法属于有监督算法的是
A: LDA(latentdirichletallocation)
B: PLSA(probabilisticlatentsemanticanalysis)
C: knn
D: SOM(Self-OrganizingMaps)
A: LDA(latentdirichletallocation)
B: PLSA(probabilisticlatentsemanticanalysis)
C: knn
D: SOM(Self-OrganizingMaps)