How to Find Interesting Papers?

If you have a subject in mind, search top ranking institutions for experts in the field at the faculty web site. Check their papers and for the ones that look interesting, read the introduction for an overview. There will be dozens of references to other papers and you'll be set for an endless rabbit hole.

for papers that are probably new https://arxiv.org/ Math Computer Science Physics Quantitative Statistics

https://www.biorxiv.org/ BioSciences

https://www.techrxiv.org/

For older papaers http://citeseerx.ist.psu.edu/index;jsessionid=ED393C2948F844...

Last REsort Google Scholar

https://www.researchgate.net/ Need to have a free accouont so use a throw away email

Websites aggregators from above about Deep Learning https://paperswithcode.com/

https://neurohive.io/en/

https://paperswelove.org/ ?