<?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-6141980.post4213011628726406846..comments</id><updated>2007-04-01T20:08:28.187-05:00</updated><title type='text'>Comments on Nuit Blanche: Compressed Sensing, Primary Visual Cortex, Dimensi...</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://nuit-blanche.blogspot.com/feeds/4213011628726406846/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6141980/4213011628726406846/comments/default'/><link rel='alternate' type='text/html' href='http://nuit-blanche.blogspot.com/2007/03/compressed-sensing-primary-visual.html'/><author><name>Igor</name><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>2</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6141980.post-3698161657275317640</id><published>2007-04-01T20:08:00.000-05:00</published><updated>2007-04-01T20:08:00.000-05:00</updated><title type='text'>This is a good idea. Noi have not looked at dual c...</title><content type='html'>This is a good idea. &lt;BR/&gt;&lt;BR/&gt;Noi have not looked at dual control theory but I will now that youmention it. Thanks.&lt;BR/&gt;&lt;BR/&gt;Igor.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6141980/4213011628726406846/comments/default/3698161657275317640'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6141980/4213011628726406846/comments/default/3698161657275317640'/><link rel='alternate' type='text/html' href='http://nuit-blanche.blogspot.com/2007/03/compressed-sensing-primary-visual.html?showComment=1175476080000#c3698161657275317640' title=''/><author><name>Igor</name><uri>http://www.blogger.com/profile/17474880327699002140</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='03885211565929377724'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://nuit-blanche.blogspot.com/2007/03/compressed-sensing-primary-visual.html' ref='tag:blogger.com,1999:blog-6141980.post-4213011628726406846' source='http://www.blogger.com/feeds/6141980/posts/default/4213011628726406846' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-6141980.post-8320067654680448829</id><published>2007-03-30T02:31:00.000-05:00</published><updated>2007-03-30T02:31:00.000-05:00</updated><title type='text'>I guess there's nothing stopping one adding a "cos...</title><content type='html'>I guess there's nothing stopping one adding a "cost of firing" term (that favors sparsity) into just about any neural network model.&lt;BR/&gt;&lt;BR/&gt;&lt;BR/&gt;On a bit of a tangent, have you looked at dual-control theory at all? This addresses control systems that balance the cost of obtaining information against the future value of having that information. Here the cost might be neural activity.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6141980/4213011628726406846/comments/default/8320067654680448829'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6141980/4213011628726406846/comments/default/8320067654680448829'/><link rel='alternate' type='text/html' href='http://nuit-blanche.blogspot.com/2007/03/compressed-sensing-primary-visual.html?showComment=1175239860000#c8320067654680448829' title=''/><author><name>Paul Harrison</name><uri>http://www.logarithmic.net/pfh/</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://nuit-blanche.blogspot.com/2007/03/compressed-sensing-primary-visual.html' ref='tag:blogger.com,1999:blog-6141980.post-4213011628726406846' source='http://www.blogger.com/feeds/6141980/posts/default/4213011628726406846' type='text/html'/></entry></feed>