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From Li Jiajia <jiaji...@gatech.edu>
Subject Re: About Tensor Factorization in Spark
Date Wed, 24 Feb 2016 14:08:49 GMT
I see. Thanks very much, Nick! I’m thinking to take this as my class project. :-)

Best regards!
Jiajia Li

------------------------------------------
E-mail: jiajiali@gatech.edu
Tel: +1 (404)9404603
Computational Science & Engineering
Georgia Institute of Technology

> On Feb 24, 2016, at 1:10 AM, Nick Pentreath <nick.pentreath@gmail.com> wrote:
> 
> Not that I'm aware of - it would be a great addition as a Spark package!
> 
> On Wed, 24 Feb 2016 at 06:33 Li Jiajia <jiajiali@gatech.edu <mailto:jiajiali@gatech.edu>>
wrote:
> Thanks Nick. I found this one. This library is focusing on a particular application I
guess, seems only implemented one tensor factorization algorithm by far, and only for three
dimensional tensors. Are there Spark powered libraries supporting general tensors and the
algorithms?
> 
> Best regards!
> Jiajia Li
> 
> ------------------------------------------
> E-mail: jiajiali@gatech.edu <mailto:jiajiali@gatech.edu>
> Tel: +1 (404)9404603
> Computational Science & Engineering
> Georgia Institute of Technology
> 
>> On Feb 23, 2016, at 11:12 PM, Nick Pentreath <nick.pentreath@gmail.com <mailto:nick.pentreath@gmail.com>>
wrote:
>> 
>> There is this library that I've come across - https://github.com/FurongHuang/SpectralLDA-TensorSpark
<https://github.com/FurongHuang/SpectralLDA-TensorSpark>
>> On Wed, 24 Feb 2016 at 05:50, Li Jiajia <jiajiali@gatech.edu <mailto:jiajiali@gatech.edu>>
wrote:
>> Hi,
>> 	I wonder if there are tensor algorithms or tensor data structures supported by Spark
MLlib or GraphX. In a Spark intro slide, tensor factorization is mentioned as one of the algorithms
in GraphX, but I didn't find it in the guide. If not, do you plan to implement them in the
future? 
>> 	I’m new to Spark, please give some detailed explanation if possible. Thanks in
advance. 
>> 
>> Best regards!
>> Jiajia Li
>> 
>> ------------------------------------------
>> E-mail: jiajiali@gatech.edu <mailto:jiajiali@gatech.edu>
>> Tel: +1 (404)9404603
>> Computational Science & Engineering
>> Georgia Institute of Technology
>> 
> 


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