The google paper the OP is summarizing is much, much better than the summary. http://research.google.com/pubs/pub43146.html http://research.google.com/pubs/pub

The google paper the OP is summarizing is much, much better than the summary. http://research.google.com/pubs/pub43146.html http://research.google.com/pubs/pub43146.html leading to http://static.googleusercontent.com/media/research.google.com/en/us/pubs/archive/43146.pdf http://static.googleusercontent.com/media/research.google.co...