Posts by Liliane Scandoleiro • 21 points

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  Q: Hessian update in BFGS method

  I’m developing the nonlinear optimization method BFGS (Broyden-Fletcher-Goldfarb-Shanno) and I’m having a hard time updating the value of Hessian to minimize function. The input variables for…

  python algorithm matrix machine-learning

  asked 4 years, 6 months ago Liliane Scandoleiro 21

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  1

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  Q: XOR operation by filtering my list values in Dataframe columns

  I have several lists and a single dataframe, my goal is to filter my columns that contain the same values from my list and create a dynamic XOR operation. When you find my XOR result equal to 0, the…

  python-3.x list loop pandas

  asked 5 years, 11 months ago Liliane Scandoleiro 21