While if you consider that human achieves intelligence through a lot of supervision(homework and exams) too, I won't go directly to disclaim only unsupervised l

While if you consider that human achieves intelligence through a lot of supervision(homework and exams) too, I won't go directly to disclaim only unsupervised learning can be hailed as the king. In fact, there is a discussion about the definition of unsupervised learning, because of the emergence of techniques like word2vec, where it essentially supervised learning but construct all its tasks from the data itself without any labelling.