I cafully think that it would be the first step for you to figure out what you would like to investigate using the datasets. IDEA is first, and then a method follows.
I have already have an idea in my mind and I also finalize the methodology just implementation part is left. I want to work on feature extraction, classification basically in CNN OR Resnet. Suggest me the datasets that I can choose from.
Do you think that choosing only datasets is representative enough of Big Data? I am also working upon Big Data in health industry, but I'm really unsure of just using available datasets, as these are static data not representing the velocity aspect of Big Data!