Close. See the link below for one approach to finding the most important ones. I believe that Sean has added something like this to Taste/Mahout.
http://tdunning.blogspot.com/2008/03/surprise-and-coincidence.html On Sun, Nov 8, 2009 at 10:51 PM, Yi Wang <[email protected]>wrote: > Maybe Ted means the top ones. > > --- 09年11月9日，周一, cumtyjh <[email protected]> 写道： > > 发件人: cumtyjh <[email protected]> > 主题: Re: Re: Re: got Error: GC overhead limit exceeded when > generateproductsimilariy > 收件人: "mahout-user" <[email protected]> > 日期: 2009年11月9日,周一,下午2:42 > > > i am a new guy on recommendation, what is the meaning of "significant > ones"? > > 2009-11-09 > > > > cumtyjh > > > > 发件人： Ted Dunning > 发送时间： 2009-11-09 14:35:51 > 收件人： mahout-user > 抄送： > 主题： Re: Re: got Error: GC overhead limit exceeded when > generateproductsimilariy > > You shouldn't be generating all item-item links. You only want the > significant ones. > On Sun, Nov 8, 2009 at 8:31 PM, cumtyjh <[email protected]> wrote: > > i want to generate item-item similarity offline, then i can use it for > > recommendation. > -- > Ted Dunning, CTO > DeepDyve > > > > ___________________________________________________________ > 好玩贺卡等你发，邮箱贺卡全新上线！ > http://card.mail.cn.yahoo.com/ > -- Ted Dunning, CTO DeepDyve
