Some thoughts on becoming a data scientist. It isn’t easy or fast and requires a lot of efforts, but if you are interested in data science, it is worth it.

About me

My experience of formal and informal mentoring for people at my job and outside of it

Photo by Jon Tyson on Unsplash

Several thoughts on being a data scientist

source: Kaggle

Or a story about a great team



Introduction to Deployment

Let’s make logreg great again!


  • only 5279 samples in train with 3 classes (negative, neutral, positive) with imbalance;
  • some labels seemed to be incorrect, which sometimes happens with manual labeling of texts;
  • some texts were…


Generative Adversarial Networks


Recurrent Neural Nets

Andrew Lukyanenko

Russian by birth. Economist by education. Polyglot as a hobby. DS as a calling

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