It's interesting to note that one of the co author is also the teacher for stanford free classe on Machine Learning and that the last lesson of the course was on this topic...
I bought the French version of Oblivion and it was simply awful.
For example, they translated the Weighing scale and the Fish scale with the same word : ecaille
I don't speak about the voices, the missing dialogues, etc.
All the game was like this and there is no way to buy to an English version in France.
And to make it worse, you have to wait longer and pay more for a game of lesser quality.
I you can speak English and want to play the game with all the content, either you buy it on the net and have to pay the shipping or get it on P2P.