Log#

What’s Happening

  • ⌛ Sampling

  • ⌛ Excel

  • ⌛ NN

  • ⌛ NLP

  • ⌛ Tensorflow

  • ⌛ Regularization

  • ⌛ Confidence Intervals

  • ⌛ Plots

  • ⌛ Case Studies

  • ⌛ Deep Learning [new section]

  • ⌛ Collaborative Filtering

  • ⌛ Survivor Analysis

  • ⌛ Association Rule Mining

  • ⌛ Market Basket Analysis

  • ⌛ Power BI [new section]

  • ⌛ Gradient Descent

  • ⌛ A/B Testing

  • ⌛ Clustering

  • ⌛ Model Explainability - SHAP, LIME, Integrated Gradients, etc.

  • ⌛ GAN

What Happened

Month of November, 2022

  • Group vs Window added

  • Git added in the new ML Ops section

Month of October, 2022

  • More questions added to the Time Series Section

  • Bias/Variance Tradeoff added

  • Ensemble learning section updated in Decision Tree

  • MAP vs MLE added in Probability Basics

  • Basic Overview page added in the Algorithm section

Month of September, 2022

  • As per suggestions by users PDF of the book as been made available as a paid extra. It can be purchased from here

  • Big O notation section added

  • Anamoly detection and Time Series section extensively updated

  • Probability [FACEBOOK] N Dice, [SPOTIFY] MLE of Uniform Distribution,Bernoulli trial generator problem solution updated

  • Business Scenarios section updated

Month of August, 2022

  • Behavioral - Management section added

  • New interview questions added

Month of July, 2022

  • Data sampling section added under data

Month of June, 2022

  • We are back post break, keep checking for new content

  • Machine Learning Framework section added and Tensorflow moved into it

  • PyCaret added to Machine Learning Framework section

Month of March, 2022

  • Hyperparameter optimization section completed

  • Had an extremely busy last few weeks and the next few months are going to be packed too

  • Story Telling section added

  • Quick guide to Visualization added

Month of February, 2022

  • Added problems in Python, SQL, Probability

  • Excel section updated

  • Data section has been moved into a new and broader section called Model Building

  • To keep the table of contents clean collapsable headers used in Model Building section

  • Hyperparameter optimization section added

Month of January, 2022

  • Neural Network section added

  • Added new problems in the Probability section

  • Added cartoons in a few sections

  • Outlier section added

Month of December, 2021

  • NLP section updated

  • Got our first bug reported by a reader 😍

Month of November, 2021

  • NLP section updated

  • Missing values section added

  • Formatting changes in the Statistics section

  • Took some break, was obsessively working on this 😌

  • New section - Tree based approaches, Industry application added

  • Decided to make this page a little more interesting

  • Launched our LinkedIn page do Follow LinkedIn, have some interesting plans for it in near future

  • Added support for dark theme, 🤯 had to remove it as it was breaking a lot of other stuff. Will wait for official support

  • Added new problems in Probability, Python, Regression, SQL

  • Added Temporary Datasets and Time page in SQL covering CTEs

  • Regression section extensively updated

Month of October, 2021

  • Major updates to the SQL section

  • Tensorflow, Excel, Data Sections added

  • Added new problems in Probability, Python, SQL, Business Case

  • Cleaned up the formatting issues

  • Added this change log section

  • Added Generative VS Discriminative Models section

  • Completed Hypothesis Testing