Research topics in data science dealing with real life problems

machine_learning
data_science

#1

Hi,
I am a PhD Computer Science Student interested in DS & ML. I am looking for some novel ideas for my research. Particularly, I am interested in solving real world problems with significant social impact. Problem domain may be something like Business, Sociology, Psychology, Real world event, Operations Research, AI, etc. Can you suggest some problem with some data source that I could use for my research.

Thanks
– Bhavya Ghai