Re:Using WolframAlpha to Hack Text CAPTCHA
by ahlatimer on Thursday November 11, 2010 @04:41AM
(#1893411)
If you change yellow to silver, it gives you "colour silver," but if you look at the assumptions, it assumes silver is an element. Clearly it's not really getting the meaning of the sentence, and the fact that it's picking "yellow" is mostly coincidental, I think, as is also illustrated by your examples.
http://www.wolframalpha.com/input/?i=The+2nd+colour+in+blue,...
Re:Using WolframAlpha to Hack Text CAPTCHA
by VeXocide on Wednesday November 10, 2010 @06:15PM
(#1892163)
I wonder what its favorite colour is ;-)
Re:Using WolframAlpha to Hack Text CAPTCHA
by MarcusAurelius on Wednesday November 10, 2010 @06:40PM
(#1892217)
Re:Using WolframAlpha to Hack Text CAPTCHA
by moeffju on Thursday November 11, 2010 @05:58AM
(#1893524)
That's according to Python. Ask about the favorite color of Wolfram Alpha:
http://www.wolframalpha.com/input/?i=what+is+your+favorite+c...
Query: The 2nd colour in purple, belly, yellow, arm, white and blue
Answer: yellow
Query: The 3rd colour in purple, belly, yellow, arm, white and blue
Answer: yellow
Query: The 7th colour in purple, belly, yellow, arm, white and blue
Answer: yellow
Query: The bluest colour in purple, belly, yellow, arm, white and blue
Answer: yellow
:-)