What are the techniques/approaches used until now to attack the problems identified in part (1)?

Machine Learning Question

Then you write your term project by focusing on:

(1) What are the issues?

(2) What are the techniques/approaches used until now to attack the problems identified in part (1)?

(3) Your critics of the current approaches (or shortcomings of the current solutions). (4) Summary and conclusions. You need to include possible future work in this area.