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Signal Processing
David Kozak's user avatar
David Kozak's user avatar
David Kozak's user avatar
David Kozak
  • Member for 7 years, 6 months
  • Last seen more than 3 years ago
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Mathematician with interests in optimization, inverse problems, dynamical systems, kernel methods, and optimal control.

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39
Who invented stochastic gradient descent?
37
The reason of superiority of Limited-memory BFGS over ADAM solver
12
How does the second derivative inform an update step in Gradient Descent?
7
When will gradient descent converge to a critical point or to a local/global minima) for non-convex functions?
7
Is there an accepted method to determine an approximate dimension for manifold learning