I'm almost certain they are using SOMs, which was originally showcased on a much older blogger site.
http://image-swirl.googlelabs.com/html?query=trading#181
http://www.generation5.org/content/2004/aisompic.asp
Very nice application of AI technology!
Although, their app is still a bit primitive.
http://image-swirl.googlelabs.com/html?query=trading#181
http://www.generation5.org/content/2004/aisompic.asp
Very nice application of AI technology!
Although, their app is still a bit primitive.