Himanshu Chandra – Medium

Himanshu Chandra

Himanshu Chandra
in
DataDrivenInvestor

How To Acquire Clients For AI/ML Projects By Using Probability

Beating competing bids via binomial theorem & statistics

6 min readJul 30, 2020

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How To Acquire Clients For AI/ML Projects By Using Probability

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Himanshu Chandra
in
Towards Data Science

How NOT to use ROC, Precision-Recall curves & MCC (Matthews Correlation Coefficient)

Common mistakes we make with these metrics & how to choose the one best for your business case

5 min readJul 11, 2020

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How NOT to use ROC, Precision-Recall curves & MCC (Matthews Correlation Coefficient)

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Himanshu Chandra
in
Towards Data Science

An intuitive approach to DTW — Dynamic Time Warping

How to visualize the algorithm, so that you can customize it on your own.

8 min readJun 27, 2020

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Warp

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Himanshu Chandra
in
Towards Data Science

The Two Variations of Confusion Matrix — Get Confused, Never Again

Memory hacks to remember its two variations and associated formulae

5 min readJun 12, 2020

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Confusion Matrix

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Himanshu Chandra
in
Towards Data Science

Prepare Dinner & Save the Day by Calculating Confidence Interval of Non-Parametric Statistical…

Complete python code with worked examples for Mann-Whitney U test and Wilcoxon signed-rank test.

9 min readMay 30, 2020

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A feather

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Himanshu Chandra
in
Towards Data Science

A common man’s guide to MAE and RMSE

Understand in simple words — What do they mean in the real world and when to choose which?

7 min readMay 16, 2020

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A common man’s guide to MAE and RMSE

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Himanshu Chandra
in
Towards Data Science

Pipelines & Custom Transformers in scikit-learn: The step-by-step guide (with Python code)

Understand the basics and workings of scikit-learn pipelines from the ground up, so that you can build your own.

8 min readMay 6, 2020

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Pipeline pic

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Himanshu Chandra
in
Analytics Vidhya

Fine tune SARIMA hyperparams using Parallel processing with joblib (Step by Step Python code)

While working with most machine learning or statistical models, there comes a time when you need to fine tune the various parameters of…

4 min readApr 19, 2020

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result of SARIMA tuning

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Himanshu Chandra
in
Analytics Vidhya

A Fun Project (Pose Detector) With Google’s Teachable Machine

It’s 2 PM… Done with a delicious lunch… Now working on your laptop… Droopy eyes… Goodbye world, Hellooo sweet dreams………. Ring any bells? ;)

6 min readApr 6, 2020

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Confirm that the model’s working fine via the preview pane

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Himanshu Chandra

Himanshu Chandra

Tech enthusiast. I love absorbing new concepts and sharing them in the simplest of ways. Reach out on: https://www.linkedin.com/in/himanshu-chandra-33512811

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