There's a popular dystopian Cyberpunk Anime, <i>Psyco-Pass</i>, which has an AI system controlling and analyzing the population (keeping the "peace") called the Sibyl System.<p>The system can analyze a person and instantly determine their "Hue" (mood) and how likely they are to commit a crime.<p>Spoilers are in the following link, the mystery behind the Sibyl System plays a significant role in the series
<a href="http://psychopass.wikia.com/wiki/Sibyl" rel="nofollow">http://psychopass.wikia.com/wiki/Sibyl</a>
FWIW, the name is similar to a technology in fictional TV Show, "Sibyl System"; which is a system that composed from large amount of brain to decide what things to do next.