Artificial Intelligence News: Artificial Intelligence News Issue 25

It's been a busy month in the field of artificial intelligence (AI). In a face-off of man versus machine, the world champion of the Go board game lost to Google's AI program. And just last week, Microsoft unveiled a program designed to Tweet like a teenage girl -- only to have it devolve into praising Hitler and lambasting feminists. You've probably seen one of the many commercials featuring the IBM supercomputer Watson, which made waves a few years ago when it easily defeated two "Jeopardy!" Watson even analyzes trends in music now, as seen in a recent advertising spot featuring Bob Dylan.