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Data Science

Data Science allows us to extract meaning from and interpret data.

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👋 Hi Dev Community! I am Promise (you can call me SP), I am super excited to share my journey here too!
Cover image for 👋 Hi Dev Community! I am Promise (you can call me SP), I am super excited to share my journey here too!

👋 Hi Dev Community! I am Promise (you can call me SP), I am super excited to share my journey here too!

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1 min read
first post

first post

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1 min read
How to Data Engineer the ETLFunnel Way
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How to Data Engineer the ETLFunnel Way

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5 min read
How to Data Engineer the ETLFunnel Way
Cover image for How to Data Engineer the ETLFunnel Way

How to Data Engineer the ETLFunnel Way

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5 min read
How to Data Engineer the ETLFunnel Way
Cover image for How to Data Engineer the ETLFunnel Way

How to Data Engineer the ETLFunnel Way

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3 min read
Why everyone fails at the California Housing dataset the same way(6 brutal reasons)
Cover image for Why everyone fails at the California Housing dataset the same way(6 brutal reasons)

Why everyone fails at the California Housing dataset the same way(6 brutal reasons)

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2 min read
How to Data Engineer the ETLFunnel Way
Cover image for How to Data Engineer the ETLFunnel Way

How to Data Engineer the ETLFunnel Way

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5 min read
A Dashboard About Scammers, Telemarketers, My Cellphone, and Who Annoys Me Most
Cover image for A Dashboard About Scammers, Telemarketers, My Cellphone, and Who Annoys Me Most

A Dashboard About Scammers, Telemarketers, My Cellphone, and Who Annoys Me Most

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3 min read
AI for Exploratory Data Analysis (EDA)

AI for Exploratory Data Analysis (EDA)

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3 min read
Why Does Real-Time UPDATE Synchronization Require Two Records? A Full-Chain Breakdown in Apache SeaTunnel

Why Does Real-Time UPDATE Synchronization Require Two Records? A Full-Chain Breakdown in Apache SeaTunnel

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5 min read
Mastering Principal Component Analysis (PCA) in R: A Complete Guide from Basics to Business Insights

Mastering Principal Component Analysis (PCA) in R: A Complete Guide from Basics to Business Insights

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5 min read
Machine Learning Syllabus for MAKAUT
Cover image for Machine Learning Syllabus for MAKAUT

Machine Learning Syllabus for MAKAUT

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1 min read
Mastering the Apply Family of Functions in R: A Complete Guide to Efficient Data Iteration

Mastering the Apply Family of Functions in R: A Complete Guide to Efficient Data Iteration

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7 min read
Lesson 29: Machine Learning and Strategy Optimization

Lesson 29: Machine Learning and Strategy Optimization

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10 min read
The 16GB RAM Hell (And Why You Don’t Need a Cluster to Escape It)
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The 16GB RAM Hell (And Why You Don’t Need a Cluster to Escape It)

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20 min read
Decoding the Language of Data: A Comprehensive Guide to Text Mining in R and Python

Decoding the Language of Data: A Comprehensive Guide to Text Mining in R and Python

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8 min read
A Beginner’s Guide to Channel Attribution Modeling in Marketing

A Beginner’s Guide to Channel Attribution Modeling in Marketing

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6 min read
A Hands-On Guide to Building the Speed Layer of the Lambda Architecture
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A Hands-On Guide to Building the Speed Layer of the Lambda Architecture

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9 min read
DeepSeek-OCR + LLama4 + RAG Just Revolutionized Agent OCR Forever
Cover image for DeepSeek-OCR + LLama4 + RAG Just Revolutionized Agent OCR Forever

DeepSeek-OCR + LLama4 + RAG Just Revolutionized Agent OCR Forever

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9 min read
Unveiling Hidden Patterns: Understanding Exploratory Factor Analysis in R

Unveiling Hidden Patterns: Understanding Exploratory Factor Analysis in R

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6 min read
Every Night at 4 AM, Algorithms Rejected My Spouse’s Applications

Every Night at 4 AM, Algorithms Rejected My Spouse’s Applications

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5 min read
5 Data Pipeline Mistakes That Cost Me Weeks of Debugging

5 Data Pipeline Mistakes That Cost Me Weeks of Debugging

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6 min read
Measuring How LLMs Recommend Brands & Sites: Entity-Conditioned Probing & Resampling
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Measuring How LLMs Recommend Brands & Sites: Entity-Conditioned Probing & Resampling

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2 min read
🎯 Recommendation Systems: How Personalized Content Keeps You Hooked (and How to Build It Right)
Cover image for 🎯 Recommendation Systems: How Personalized Content Keeps You Hooked (and How to Build It Right)

🎯 Recommendation Systems: How Personalized Content Keeps You Hooked (and How to Build It Right)

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4 min read
Why Are DevRel Metrics So Siloed?
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Why Are DevRel Metrics So Siloed?

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7 min read
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