Data Science

First Principles and the Feedback Loop are two productivity secrets used by Elon Musk for success and could be applicable in data science

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Illustrating the first principles and feedback loop concepts. Image by Benjamin O. Tayo

Introduction


Loan forecasting using probabilistic modeling, regression, and survival analysis gave different outputs

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Photo by MayoFi on Unsplash

Model for forecasting loan status

  • First, the borrower receives the funds. This event is called the origination.
  • The borrower then makes regular repayments until one of the following…


The radial correlated wave function is the best variational estimate for the ground state of helium

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Different models for the ground state of helium. Image by Benjamin O. Tayo


Data Science, Education

Use the first-principle method to increase your odds of success through the compounding of daily incremental efforts

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Photo by Joshua Earle on Unsplash


Focus on using existing libraries and packages. Have some background on the math behind each package or library

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Photo by Christopher Robin Ebbinghaus on Unsplash
  • Ggplot2
  • Pandas
  • Numpy
  • Matplotlib
  • Seaborn
  • Scikit-learn
  • Caret
  • TensorFlow
  • PyTorch
  • Keras


Quantum theory explains everything about the atom, as well as formation of molecules from atoms

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Formation of the Hydrogen Molecule. Image by Benjamin O. Tayo


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Image by Benjamin O. Tayo

Using degenerate perturbation theory to find the first-order correction to the energy…


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Image by Benjamin O. Tayo

Ground state energy of harmonic oscillator using first- and second-order perturbation theory


Data Science

Review these foundational concepts for a job interview preparation or to refresh your understanding of the basics

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Photo by Debby Hudson on Unsplash

1. Dataset


Warm-up topics for review in preparation for a data science journey in 2021

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Source: Unsplash

About

Benjamin Obi Tayo Ph.D.

Physicist, Data Science Educator, Writer. Interests: Data Science, Machine Learning, AI, Python & R, Predictive Analytics, Materials Sciences, Biophysics

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