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Varsha C Bendre

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How I processed ONE billion rows in PySpark without crashing (and You Can Too!)

Ever tried running a PySpark job on 1 billion rows, only to watch it crash and burn?

Feb 19

How I processed ONE billion rows in PySpark without crashing (and You Can Too!)

Feb 19

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Published in
Analytics Vidhya

Decision Tree — Part 1

Step by Step Mathematics for splitting nodes for Classification problems

Jun 18, 2020

Decision Tree — Part 1

Jun 18, 2020

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Back-propagation Algorithm

Detailed mathematical approach to back propagate

Jan 1, 2021

Back-propagation Algorithm

Jan 1, 2021

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Published in
Analytics Vidhya

Decision Tree — Part 2

Splitting of nodes for Regression problems

Jun 27, 2020

Decision Tree — Part 2

Jun 27, 2020

Regularization gone wrong: 6 costly mistakes that can wreck your Machine Learning Model

Added regularization, but your model got worse? Here’s why and how to fix it fast!

Just now

Regularization gone wrong: 6 costly mistakes that can wreck your Machine Learning Model

Just now

How the Power of Similarity Drives Smart Recommendations: A Deep Dive into Collaborative Filtering

Curious how Netflix and Amazon recommend the perfect content?

Feb 6

How the Power of Similarity Drives Smart Recommendations: A Deep Dive into Collaborative Filtering

Feb 6

Brief Introduction to Grey Wolf Optimization (GWO)

Metaheuristic algorithmic frameworks are implementations of optimization algorithms that are independent of specific problems.

Jan 8

Brief Introduction to Grey Wolf Optimization (GWO)

Jan 8

Published in
Analytics Vidhya

Cracking the Code: Unveiling the Secrets Behind Netflix’s Captivating Recommendation System

Netflix has come a long way since its early days as a DVD rental service. Today, the company has a subscription-based model and is…

Mar 19, 2023

Cracking the Code: Unveiling the Secrets Behind Netflix’s Captivating Recommendation System

Mar 19, 2023

Is Recursion Faster Than Looping ??

1. Introduction

Nov 5, 2022

Is Recursion Faster Than Looping ??

Nov 5, 2022

Varsha C Bendre

Varsha C Bendre

Data Scientist passionate about coffee and exploring algorithmic mathematics. Sharing insights on Medium. ☕️📊 #DataScience #Mathematics

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