Ha, fair enough, I deserved that! I just mentioned that year in that sentence because that’s when the linked graph takes off. For the curious onlooker: this per

Ha, fair enough, I deserved that! I just mentioned that year in that sentence because that’s when the linked graph takes off. For the curious onlooker: this person pretty much nailed it with “1980s”, according to NGrams: https://books.google.com/ngrams/graph?content=Machine+learning%2C+data+mining%2C+data+warehouse%2C+&year_start=1950&year_end=2019&corpus=en-2019&smoothing=3&case_insensitive=true https://books.google.com/ngrams/graph?content=Machine+learni...