I spend a lot of time on google scholar making sure I haven't missed relevant literature. Usually this means scrolling through the "cited by" list one by one for at least 5-10 major papers on the topic.
It occurs to me that this could be done better and faster by a computer. Has anyone made software that does something like the following?
Input: A collection of papers
Output: Some papers similar to the input papers, based on citations or semantic analysis
I have in mind something like the "related papers" link on google scholar, but accepting more than one paper as input.