Konstantin Pluzhnikov – Medium

Konstantin Pluzhnikov

Pinned

Konstantin Pluzhnikov

My friend links

Yeah, it is just the stockpile of friend links (To update)

Apr 8, 2023

My friend links

Apr 8, 2023

Konstantin Pluzhnikov
in
Data And Beyond

Optimizing Diagnosis: Unmasking the Effectiveness of Dual Viral Testing

I have taken the problem statement from a mathematician, Boris Trushin’s youtube channel → https://youtu.be/8TBib_RSE5g (the video is in…

Jun 7, 2023

Optimizing Diagnosis: Unmasking the Effectiveness of Dual Viral Testing

Jun 7, 2023

Konstantin Pluzhnikov
in
Data And Beyond

Should you believe the witness of crime eyes? (Bayes formula)

What if the probability of correct object identification is less than 100%

Apr 8, 2023

Should you believe the witness of crime eyes? (Bayes formula)

Apr 8, 2023

Konstantin Pluzhnikov

Claim first place in the Diamond League of Duolingo

Straightforward algo effective even without a Super subscription

Mar 5, 2023

Claim first place in the Diamond League of Duolingo

Mar 5, 2023

Konstantin Pluzhnikov

Hi Scott,

I have refreshed my understanding, and yes, you are right—the loss changes by indirect influence on FPs and TNs (where y=0).

Feb 21, 2023

Feb 21, 2023

Konstantin Pluzhnikov

I have reached 100+ followers. It is incredible. Thank you, guys!

Just thank you letter and some of my plans

Feb 20, 2023

I have reached 100+ followers. It is incredible. Thank you, guys!

Feb 20, 2023

Konstantin Pluzhnikov
in
Towards AI

Benford’s + Chi-Square to detect anomalies

Let’s calculate some statistics to gain confidence in whether there is something suspicious in the data or not

Dec 1, 2022

Benford’s + Chi-Square to detect anomalies

Dec 1, 2022

Konstantin Pluzhnikov
in
Towards AI

Deal With an Imbalanced Dataset With TensorFlow, LightGBM, and CatBoost

Add new instruments to your toolbox when customizing your models

Nov 8, 2022

Deal With an Imbalanced Dataset With TensorFlow, LightGBM, and CatBoost

Nov 8, 2022

Konstantin Pluzhnikov

Добрый день, TDL! Спасибо Вам за комментарий!

Насколько я понимаю Focal loss еще более бодрый вариант, так как помогает различать легко и сложно классифицируемые объекты. В моем случае…

Oct 23, 2022

Oct 23, 2022

Konstantin Pluzhnikov

Thank you for all, Kazakhstan!

My personal experience of visiting the country when I was in a trouble

Oct 22, 2022

Thank you for all, Kazakhstan!

Oct 22, 2022

Konstantin Pluzhnikov

Konstantin Pluzhnikov

Friend of Medium

an ML enthusiast, CQF alumnus, and auditor. I talk about ways to study real-world scenarios with machine models and statistics. Friend links on Twitter!

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams