How to design the generator in generative adversarial network (GAN)? Unicorn Meta Zoo #1: Why another podcast? Announcing the arrival of Valued Associate #679: Cesar Manara 2019 Moderator Election Q&A - Questionnaire 2019 Community Moderator Election ResultsHow to use GAN for unsupervised feature extraction from images?What is the purpose of the discriminator in an adversarial autoencoder?Training the Discriminative Model in Generative Adversarial Neural NetworkStrange patterns from GANCould someone explain to me how back-prop is done for the generator in a GAN?Gumbel Softmax vs Vanilla Softmax for GAN trainingHow to train the generator in a recurrent GAN (Keras)Why do most GAN (Generative Adversarial Network) implementations have symmetric discriminator and generator architectures?Why is my generator loss function increasing with iterations?In CycleGAN are there two different generators and two different discriminators?

Can you stand up from being prone using Skirmisher outside of your turn?

Raising a bilingual kid. When should we introduce the majority language?

Did the Roman Empire have penal colonies?

What is purpose of DB Browser(dbbrowser.aspx) under admin tool?

Drawing a german abacus as in the books of Adam Ries

What is the best way to deal with NPC-NPC combat?

Is Electric Central Heating worth it if using Solar Panels?

Is it acceptable to use working hours to read general interest books?

A Paper Record is What I Hamper

A faster way to compute the largest prime factor

std::unique_ptr of base class holding reference of derived class does not show warning in gcc compiler while naked pointer shows it. Why?

Long vowel quality before R

Why didn't the Space Shuttle bounce back into space as many times as possible so as to lose a lot of kinetic energy up there?

What is this word supposed to be?

Why doesn't the standard consider a template constructor as a copy constructor?

Multiple fireplaces in an apartment building?

Scheduling based problem

How would this chord from "Rocket Man" be analyzed?

Bayes factor vs P value

Is there any pythonic way to find average of specific tuple elements in array?

How to keep bees out of canned beverages?

How to not starve gigantic beasts

Is Diceware more secure than a long passphrase?

Map material from china not allowed to leave the country



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



Unicorn Meta Zoo #1: Why another podcast?
Announcing the arrival of Valued Associate #679: Cesar Manara
2019 Moderator Election Q&A - Questionnaire
2019 Community Moderator Election ResultsHow to use GAN for unsupervised feature extraction from images?What is the purpose of the discriminator in an adversarial autoencoder?Training the Discriminative Model in Generative Adversarial Neural NetworkStrange patterns from GANCould someone explain to me how back-prop is done for the generator in a GAN?Gumbel Softmax vs Vanilla Softmax for GAN trainingHow to train the generator in a recurrent GAN (Keras)Why do most GAN (Generative Adversarial Network) implementations have symmetric discriminator and generator architectures?Why is my generator loss function increasing with iterations?In CycleGAN are there two different generators and two different discriminators?










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
    Apr 6 at 18:08










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    Apr 6 at 20:51










  • $begingroup$
    @JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
    $endgroup$
    – jason
    Apr 8 at 0:58















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
    Apr 6 at 18:08










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    Apr 6 at 20:51










  • $begingroup$
    @JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
    $endgroup$
    – jason
    Apr 8 at 0:58













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 Apr 6 at 17:04









Esmailian

3,771420




3,771420










asked Apr 6 at 0:03









jasonjason

1444




1444







  • 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
    Apr 6 at 18:08










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    Apr 6 at 20:51










  • $begingroup$
    @JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
    $endgroup$
    – jason
    Apr 8 at 0:58












  • 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
    Apr 6 at 18:08










  • $begingroup$
    Only for this paper, thanks
    $endgroup$
    – jason
    Apr 6 at 20:51










  • $begingroup$
    @JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
    $endgroup$
    – jason
    Apr 8 at 0:58







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
Apr 6 at 18:08




$begingroup$
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
Apr 6 at 18:08












$begingroup$
Only for this paper, thanks
$endgroup$
– jason
Apr 6 at 20:51




$begingroup$
Only for this paper, thanks
$endgroup$
– jason
Apr 6 at 20:51












$begingroup$
@JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
$endgroup$
– jason
Apr 8 at 0:58




$begingroup$
@JahKnows I read the paper many times and I can't find the definition of $G_theta$. Do it have some common definition so the authors omits?
$endgroup$
– jason
Apr 8 at 0:58










0






active

oldest

votes












Your Answer








StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "557"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fdatascience.stackexchange.com%2fquestions%2f48723%2fhow-to-design-the-generator-in-generative-adversarial-network-gan%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Data Science Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

Use MathJax to format equations. MathJax reference.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fdatascience.stackexchange.com%2fquestions%2f48723%2fhow-to-design-the-generator-in-generative-adversarial-network-gan%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Adding axes to figuresAdding axes labels to LaTeX figuresLaTeX equivalent of ConTeXt buffersRotate a node but not its content: the case of the ellipse decorationHow to define the default vertical distance between nodes?TikZ scaling graphic and adjust node position and keep font sizeNumerical conditional within tikz keys?adding axes to shapesAlign axes across subfiguresAdding figures with a certain orderLine up nested tikz enviroments or how to get rid of themAdding axes labels to LaTeX figures

Tähtien Talli Jäsenet | Lähteet | NavigointivalikkoSuomen Hippos – Tähtien Talli

Do these cracks on my tires look bad? The Next CEO of Stack OverflowDry rot tire should I replace?Having to replace tiresFishtailed so easily? Bad tires? ABS?Filling the tires with something other than air, to avoid puncture hassles?Used Michelin tires safe to install?Do these tyre cracks necessitate replacement?Rumbling noise: tires or mechanicalIs it possible to fix noisy feathered tires?Are bad winter tires still better than summer tires in winter?Torque converter failure - Related to replacing only 2 tires?Why use snow tires on all 4 wheels on 2-wheel-drive cars?