How to design the generator in generative adversarial network (GAN)?












2












$begingroup$


I am new to GAN. And recently read a paper about how to implement GAN in recommender system here



I have a question in the paper.



The Eq (20) in the paper should be the discriminator function.



The generator should be the $G_{phi}$ which is mentioned in the Eq (21) and Eq (22). However, what is definition of $G_{phi}$ here?



Thanks,










share|improve this question











$endgroup$








  • 1




    $begingroup$
    are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
    $endgroup$
    – JahKnows
    6 hours ago










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    4 hours ago
















2












$begingroup$


I am new to GAN. And recently read a paper about how to implement GAN in recommender system here



I have a question in the paper.



The Eq (20) in the paper should be the discriminator function.



The generator should be the $G_{phi}$ which is mentioned in the Eq (21) and Eq (22). However, what is definition of $G_{phi}$ here?



Thanks,










share|improve this question











$endgroup$








  • 1




    $begingroup$
    are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
    $endgroup$
    – JahKnows
    6 hours ago










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    4 hours ago














2












2








2





$begingroup$


I am new to GAN. And recently read a paper about how to implement GAN in recommender system here



I have a question in the paper.



The Eq (20) in the paper should be the discriminator function.



The generator should be the $G_{phi}$ which is mentioned in the Eq (21) and Eq (22). However, what is definition of $G_{phi}$ here?



Thanks,










share|improve this question











$endgroup$




I am new to GAN. And recently read a paper about how to implement GAN in recommender system here



I have a question in the paper.



The Eq (20) in the paper should be the discriminator function.



The generator should be the $G_{phi}$ which is mentioned in the Eq (21) and Eq (22). However, what is definition of $G_{phi}$ here?



Thanks,







neural-network deep-learning gan






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 7 hours ago









Esmailian

2,639318




2,639318










asked yesterday









jasonjason

1324




1324








  • 1




    $begingroup$
    are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
    $endgroup$
    – JahKnows
    6 hours ago










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    4 hours ago














  • 1




    $begingroup$
    are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
    $endgroup$
    – JahKnows
    6 hours ago










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    4 hours ago








1




1




$begingroup$
are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
$endgroup$
– JahKnows
6 hours ago




$begingroup$
are you asking in general what is the generative part of a GAN, or are you asking what is the specific network architecture that was used by this paper for their generator?
$endgroup$
– JahKnows
6 hours ago












$begingroup$
Only for this paper, thanks
$endgroup$
– jason
4 hours ago




$begingroup$
Only for this paper, thanks
$endgroup$
– jason
4 hours ago










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