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Posted to user@mahout.apache.org by "12481228@qq.com" <12...@qq.com> on 2014/02/12 10:06:14 UTC
Re: get similar items
Hi Sean, you said "It depends what ItemSimilarity you are using. "
what kind of ItemSimilarity can work correctly without preference?
thanks.
--
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Re: get similar items
Posted by N! <12...@qq.com>.
Hi Sean:
Thanks for the reply.
Assume I have only one table named 'movie' with 1000+ records, this table have three columns:'id','movieName','movieDescription'.
Can Mahout calculate the most similar movies for a movie.(based on only the 'movie' table)?
code like: List mostSimilarMovieList = recommender.mostSimilar(int movieId).
if not, do you have any suggestions for this scenario?
------------------ 原始邮件 ------------------
发件人: "Sean Owen";<sr...@gmail.com>;
发送时间: 2014年2月12日(星期三) 下午5:08
收件人: "Mahout User List"<us...@mahout.apache.org>;
主题: Re: get similar items
Try LogLikelihoodSimilarity.
On Wed, Feb 12, 2014 at 9:06 AM, 12481228@qq.com <12...@qq.com> wrote:
> Hi Sean, you said "It depends what ItemSimilarity you are using. "
> what kind of ItemSimilarity can work correctly without preference?
>
> thanks.
>
>
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/get-similar-items-tp1568765p4116843.html
> Sent from the Mahout User List mailing list archive at Nabble.com.
.
Re: get similar items
Posted by Sean Owen <sr...@gmail.com>.
Try LogLikelihoodSimilarity.
On Wed, Feb 12, 2014 at 9:06 AM, 12481228@qq.com <12...@qq.com> wrote:
> Hi Sean, you said "It depends what ItemSimilarity you are using. "
> what kind of ItemSimilarity can work correctly without preference?
>
> thanks.
>
>
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/get-similar-items-tp1568765p4116843.html
> Sent from the Mahout User List mailing list archive at Nabble.com.