DEV Community

Data Science

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

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
The Curse of Dimensionality: Why More Features Can Destroy Your Model Instead of Saving It

The Curse of Dimensionality: Why More Features Can Destroy Your Model Instead of Saving It

Comments
9 min read
Regularization: The Art of Telling Your Model to Calm Down and Stop Overthinking

Regularization: The Art of Telling Your Model to Calm Down and Stop Overthinking

Comments
10 min read
L1 vs L2 Regularization: The Minimalist vs The Diplomat — Two Philosophies That Shape Your Model

L1 vs L2 Regularization: The Minimalist vs The Diplomat — Two Philosophies That Shape Your Model

Comments
10 min read
Cross-Validation: Why Testing Your Model Once Is Like Judging a Restaurant by a Single Bite

Cross-Validation: Why Testing Your Model Once Is Like Judging a Restaurant by a Single Bite

Comments
11 min read
Learning Rate: The One Number That Can Make or Break Your Entire Model

Learning Rate: The One Number That Can Make or Break Your Entire Model

Comments
10 min read
Batch vs Mini-Batch vs Stochastic Gradient Descent: Three Hikers, Three Strategies, One Mountain

Batch vs Mini-Batch vs Stochastic Gradient Descent: Three Hikers, Three Strategies, One Mountain

Comments
10 min read
Gradient Descent: How to Find the Lowest Point in a Valley While Completely Blindfolded

Gradient Descent: How to Find the Lowest Point in a Valley While Completely Blindfolded

Comments
10 min read
Classification vs Regression: The Doctor Who Gives Answers vs The Doctor Who Gives Numbers

Classification vs Regression: The Doctor Who Gives Answers vs The Doctor Who Gives Numbers

Comments
9 min read
Loss Functions: The Brutally Honest Friend Your Model Desperately Needs

Loss Functions: The Brutally Honest Friend Your Model Desperately Needs

Comments
9 min read
Parametric vs Non-Parametric Models: The GPS vs The Taxi Driver

Parametric vs Non-Parametric Models: The GPS vs The Taxi Driver

Comments
9 min read
Overfitting & Underfitting: Why Your Model Aced the Practice Test But Failed the Real Exam

Overfitting & Underfitting: Why Your Model Aced the Practice Test But Failed the Real Exam

Comments
10 min read
The Bias-Variance Tradeoff: Why Your Model is Either Too Dumb or Too Smart

The Bias-Variance Tradeoff: Why Your Model is Either Too Dumb or Too Smart

Comments
7 min read
Chapter 2: Classification

Chapter 2: Classification

Comments
4 min read
Data Science Meets Wine: Building a Model to Predict Quality Accurately

Data Science Meets Wine: Building a Model to Predict Quality Accurately

Comments
8 min read
Building an Effective Power BI Dashboard: Connection, Cleaning, Modeling & Design

Building an Effective Power BI Dashboard: Connection, Cleaning, Modeling & Design

Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.