Re: query on SVD++

2015-12-07 Thread Robin East
try SVD++ > but it has no python interface. > > Any idea? Thanks > > -Allen > > 发件人: Yanbo Liang [mailto:yblia...@gmail.com <mailto:yblia...@gmail.com>] > 发送时间: 2015年12月3日 10:30 > 收件人: 张志强(旺轩) > 抄送: dev@spark.apache.org <mailto:dev@spark.apache.org> >

Re: query on SVD++

2015-12-06 Thread 张志强(旺轩)
Yes, We already used ALS in our production environment, we also want to try SVD++ but it has no python interface. Any idea? Thanks -Allen 发件人: Yanbo Liang [mailto:yblia...@gmail.com] 发送时间: 2015年12月3日 10:30 收件人: 张志强(旺轩) 抄送: dev@spark.apache.org 主题: Re: query on SVD++ You means

Re: query on SVD++

2015-12-02 Thread Yanbo Liang
You means the SVDPlusPlus in GraphX? If you want to use SVD++ to train CF model, I recommend you to use ALS which is more efficiency and has python interface. 2015-12-02 11:21 GMT+08:00 张志强(旺轩) : > Hi All, > > > > I came across the SVD++ algorithm implementation in

query on SVD++

2015-12-01 Thread 张志强(旺轩)
Hi All, I came across the SVD++ algorithm implementation in Spark code base, but I was wondering why we didn't expose the scala api interface to python? Any plan to do this? BR, -Allen Zhang