Dear Abhinav, I glad to know you are very well aware of the trending technology in the world.AI and machine learning the most trending technology in the world you want to excel in this field you have to take good college and do some online courses from simplilearn,udacity and coursera.

Some good colleges in Kolkata - Jadavpur university, Maulana Abul Kalam Azad,Meghnad saha institute etc

All the best dear Abhinav