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Linear Algebra Guide with PyTorch

Matrix Calculus for Machine Learning: From Gradients to Jacobians

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PyTorch Tensors and Data Preprocessing: A Complete Guide

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General Data Cleaning Guide (E-commerce/Review Dataset)

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The Science of A/B Testing: From Setup to Strategy

A Complete Guide to A/B Testing: Analyzing Webpage Design Impact on Conversion Rates

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Inverted Index: A Foundation for Search Engines

Different data structures for inverted index postings lists

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Tech Stack for E-commerce Data Analysts

RFM Customer Segmentation

RFM Analysis + KMeans Clustering

Time Series Forecasting on Sales Data 

Common IT careers and their associated tech stacks

Transaction Data Summary 

Optimizing Business Strategy: ABC Classification, Pareto Principle, and Concentration Analysis

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E-commerce Data Analysis Framework

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