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Data Processing Series' Articles
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Handling Missing Data: The Detective's Guide to Solving the Case of the Vanishing Values
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Handling Missing Data: The Detective's Guide to Solving the Case of the Vanishing Values
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12 min read
Feature Scaling: Why Your Model Thinks a $50,000 Salary Matters More Than 20 Years of Experience
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Feature Scaling: Why Your Model Thinks a $50,000 Salary Matters More Than 20 Years of Experience
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11 min read
Normalization vs Standardization: The Tale of Two Translators Who Speak Different Languages
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Normalization vs Standardization: The Tale of Two Translators Who Speak Different Languages
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11 min read
Handling Categorical Variables: Teaching Your Model to Understand "Red," "Blue," and "Green" Without Having a Mental Breakdown
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Handling Categorical Variables: Teaching Your Model to Understand "Red," "Blue," and "Green" Without Having a Mental Breakdown
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11 min read
One-Hot Encoding: The Genius Trick That Works Perfectly Until It Explodes Your Computer
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
One-Hot Encoding: The Genius Trick That Works Perfectly Until It Explodes Your Computer
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11 min read
Label Encoding: The Simple Trick That's Either Genius or Disaster Depending on One Question
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Label Encoding: The Simple Trick That's Either Genius or Disaster Depending on One Question
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9 min read
Imbalanced Datasets: When Your Model Gets 99% Accuracy by Being Completely Useless
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Imbalanced Datasets: When Your Model Gets 99% Accuracy by Being Completely Useless
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11 min read
SMOTE: The Creature Creation Lab That Saves Your Minority Class From Extinction
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
SMOTE: The Creature Creation Lab That Saves Your Minority Class From Extinction
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10 min read
Data Leakage: The Silent Killer That Makes Your Model a Cheating Genius in Training and a Complete Idiot in Production
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Data Leakage: The Silent Killer That Makes Your Model a Cheating Genius in Training and a Complete Idiot in Production
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10 min read
Outliers: The Art of Deciding Whether That 3,000 kg Penguin Is a Data Entry Error or an Actual Monster
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Outliers: The Art of Deciding Whether That 3,000 kg Penguin Is a Data Entry Error or an Actual Monster
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13 min read
Feature Engineering: The Dark Art of Teaching Your Model to See What You See
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Feature Engineering: The Dark Art of Teaching Your Model to See What You See
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12 min read
Feature Selection vs Feature Extraction: Choosing Your Best Songs vs Remixing Them Into Something New
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
Feature Selection vs Feature Extraction: Choosing Your Best Songs vs Remixing Them Into Something New
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11 min read
PCA Explained: Finding the Perfect Angle to Photograph a Sculpture So You Capture Everything in One Shot
Sachin Kr. Rajput
Sachin Kr. Rajput
Sachin Kr. Rajput
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Jan 21
PCA Explained: Finding the Perfect Angle to Photograph a Sculpture So You Capture Everything in One Shot
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10 min read
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