Generative Adversarial Networks (GANs) Lecture

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Questions and Answers

What is the primary function of the discriminator in the neural network architecture?

  • To distinguish between real and fake images, and provide feedback to the generator (correct)
  • To optimize the parameters of the generator
  • To generate realistic images from noise vectors
  • To sample images from the real image dataset

What is the distribution that the generator aims to sample from?

  • The distribution of fake images
  • The distribution of noise vectors
  • The distribution of real images in the dataset (correct)
  • A uniform distribution over the output space

What is the purpose of the generator in the neural network architecture?

  • To optimize the parameters of the discriminator
  • To sample images from the real image dataset
  • To generate realistic images from noise vectors (correct)
  • To classify real and fake images

What is the relationship between the generator and the discriminator in the neural network architecture?

<p>The discriminator provides feedback to the generator (A)</p>
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What is the desired outcome of the generator in terms of the generated image G(z)?

<p>G(z) is similar to a random image x in terms of distribution (C)</p>
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What is the primary difference between explicit generative models and implicit generative models?

<p>The estimation of the probability distribution p of x (C)</p>
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What is the role of the neural network in GANs?

<p>To apply complex transformations on the noise vectors (B)</p>
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What is the primary limitation of variational autoencoders compared to GANs?

<p>VAEs require controlling the latent space (A)</p>
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What is the purpose of the random noise vectors in GANs?

<p>To provide a random input to the neural network (C)</p>
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What is the key advantage of GANs compared to other generative models?

<p>Ability to generate very good images without knowing the probability (D)</p>
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