<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div>http://arxiv.org/abs/1206.0601</div><div><br></div><div>I imagine this will be debated and that the rate will move up and down as the techniques are fine tuned.</div><div><br></div><div>Comments?<br></div><div><br></div><div>Regards,</div><div><br></div><div>Dan</div></div></body></html>