<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-15125061.post1347816994073497989..comments</id><updated>2010-11-24T04:38:21.897-06:00</updated><category term='introduction'/><category term='pattern recognition'/><category term='svm'/><title type='text'>Comments on Jason Knight: Optimizing Python + Numpy Code</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://blog.jasonknight.us/feeds/1347816994073497989/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/15125061/1347816994073497989/comments/default'/><link rel='alternate' type='text/html' href='http://blog.jasonknight.us/2010/04/optimizing-python-numpy-code.html'/><author><name>Jason Knight</name><uri>https://profiles.google.com/102340116383554399495</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh5.googleusercontent.com/-7hdboMymj1U/AAAAAAAAAAI/AAAAAAAABMk/_GLjUsAnHms/s512-c/photo.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-15125061.post-1829838712968995179</id><published>2010-11-24T04:38:21.897-06:00</published><updated>2010-11-24T04:38:21.897-06:00</updated><title type='text'>Interesting, thanks. So in conclusion I understand...</title><content type='html'>Interesting, thanks. So in conclusion I understand that Mathoworks put a lot of work into optimization of Matlab (i.e. the heuristics), but with some (or in some cases a lot of) work of your own you can do similar optimizations, e.g. by implementing your own (in the above case trivial) matrix inversion or using the appropriate LAPACK routines by wrapping low level code.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/15125061/1347816994073497989/comments/default/1829838712968995179'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/15125061/1347816994073497989/comments/default/1829838712968995179'/><link rel='alternate' type='text/html' href='http://blog.jasonknight.us/2010/04/optimizing-python-numpy-code.html?showComment=1290595101897#c1829838712968995179' title=''/><author><name>endres</name><uri>http://www.blogger.com/profile/07430958614462140774</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://blog.jasonknight.us/2010/04/optimizing-python-numpy-code.html' ref='tag:blogger.com,1999:blog-15125061.post-1347816994073497989' source='http://www.blogger.com/feeds/15125061/posts/default/1347816994073497989' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1312078224'/></entry></feed>
