You can use Google Scholar for searching if you have specific topic in your mind. Under each paper in the search results you can find two links, they are "Cited by ..." and "Related articles", you can find more papers about the topic by using these two links. The link of Google Scholar is https://scholar.google.com/
Thanks a lot for your suggestions. Your notes will be considered.
>> I have no idea of what you're looking for for proof of concept, or is this just a "take this paper and do what you want with it, I thought these papers were interesting."
Yes, it is "take this paper and do what you want with it, I thought these papers were interesting." :-)
SemanticScholar is also good: https://www.semanticscholar.org/