It seems that JURN is now partly powered by kitten-trained sort-of semantic artificial intelligence. At least when one searches for novel new academic words, or when mis-typing complex academic terms…

For the past few months, a “very large fraction” of the millions of queries a second that people type into [Google, and hence JURN] have been interpreted by an artificial intelligence system […] said Greg Corrado, a senior research scientist with the company, outlining for the first time the emerging role of AI in search. [If it]… sees a word or phrase it isn’t familiar with, the machine can make a guess as to what words or phrases might have a similar meaning and filter the result accordingly, making it more effective at handling never-before-seen search queries.