Programmer Think

preface This chapter is the third Assignment of Introduction to Data Science in Python. The main task of this chapter is to select the appropriate method of summarizing and merging data tables based on the three tables given and on the understanding of various merging processes, that is, row data summary, clean and merge the data, and cl ...

First question subject 1 You train a learning algorithm, and find that it has unacceptably high error on the test set. You plot the learning curve, and obtain the figure below. Is the algorithm suffering from high bias, high variance, or neither? answer: C Resolution: It's obvious from this figure that no amount of data is useful. ...