(Solved): 7. The following diagram is the supervised learning pipeline. training set model full dataset vali ...

7. The following diagram is the supervised learning pipeline. training set model full dataset validation /\; set test set accuracy prediction Fig 1. Supervised learning pipeline Based on your understanding of supervised learning, answer the following questions: (1) Use approximate 100 words to briefly describe this supervised learning pipeline in Fig 1. (10 marks) (2) What is the purpose of using "validation set"? Use approximate 50 words to answer this question. (4 marks) (3) As depicted in the above Fig 1, the full dataset is split into training set, validation set and test set. "Gridsearch" can be applied on which set? What's the purpose of "Gridsearch"? Use approximate 50 words to answer these questions. (6 marks) ???????? new entity