Can I use this library for the ranking task?
Opened this issue · 5 comments
TheEdoardo93 commented
Hi, I'm a computer science student based in Milan.
I want to know if I can use this library (especially, with the Python interface/wrapper) for the ranking task. I want to learn a ranking function in Learning to Rank style.
It is possible?
Thanks for the answer!
cjlin1 commented
Please check
http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/#large_scale_ranksvm
TheEdoardo93 writes:
Hi, I'm a computer science student based in Milan.
I want to know if I can use this library (especially, with the
Python interface/wrapper) for the ranking task. I want to learn
a ranking function in Learning to Rank style.
It is possible?
Thanks for the answer!
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TheEdoardo93 commented
Thanks.
1) I see that this library is written in C/C++. Is there any available Python wrapper/binding?
2) So, this library doesn't permit to perform learning to rank task?
Thanks for your answer
Edoardo Casiraghi
edoardo.casiraghi.93@gmail.com
… Il giorno 20 ott 2017, alle ore 12:38, cjlin1 ***@***.***> ha scritto:
Please check
http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/#large_scale_ranksvm
TheEdoardo93 writes:
> Hi, I'm a computer science student based in Milan.
> I want to know if I can use this library (especially, with the
> Python interface/wrapper) for the ranking task. I want to learn
> a ranking function in Learning to Rank style.
> It is possible?
>
> Thanks for the answer!
>
> —
> You are receiving this because you are subscribed to this
> thread.
> Reply to this email directly, view it on GitHub, or mute the
> thread.*
>
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cjlin1 commented
We don't but it should be easy to modify liblinear's python setting here..
TheEdoardo93 writes:
Thanks.
I see that this library is written in C/C++. Is there any
available Python wrapper/binding?
Thanks for your answer
Edoardo Casiraghi
edoardo.casiraghi.93@gmail.com
> Il giorno 20 ott 2017, alle ore 12:38, cjlin1
<notifications@github.com> ha scritto:
>
> Please check
>
>
http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/#large_scale_ranksvm
>
> TheEdoardo93 writes:
> > Hi, I'm a computer science student based in Milan.
> > I want to know if I can use this library (especially, with
the
> > Python interface/wrapper) for the ranking task. I want to
learn
> > a ranking function in Learning to Rank style.
> > It is possible?
> >
> > Thanks for the answer!
> >
> > —
> > You are receiving this because you are subscribed to this
> > thread.
> > Reply to this email directly, view it on GitHub, or mute the
> > thread.*
> >
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> You are receiving this because you authored the thread.
> Reply to this email directly, view it on GitHub
<#38 (comment)>
;, or mute the thread
<https://github.com/notifications/unsubscribe-auth/ASwOu0EBgsxtnnemGPOnch6w78wqwtYXks5suHgggaJpZM4QAY5->
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TheEdoardo93 commented
Sorry, what do you mean by "modify liblinear's python setting here"?
- Do I have to modify only the settings (so only the parameters to pass to the training model) or change the code of this library, i.e., implement a wrapper for ranking task?
- The first step of generating the pair-wise combination of training examples, i.e., transforms a n-class ranking problem into a two-class classification problem, who do this step? This library or a code written by me?