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.
R2-Score Explained

R2-Score Explained

2
Comments
3 min read
Learnings from Pursuing High Data Quality: A Reflective Piece

Learnings from Pursuing High Data Quality: A Reflective Piece

14
Comments
4 min read
Hello World, Literally: Mapping Real-World Data using Geospatial Python

Hello World, Literally: Mapping Real-World Data using Geospatial Python

14
Comments
14 min read
Did Adding Stadium Correction Improve My NPB Baseball Predictions? — A Full Backtest Comparison

Did Adding Stadium Correction Improve My NPB Baseball Predictions? — A Full Backtest Comparison

Comments
4 min read
Part 3 | How Does Scheduling Actually “Start Running”?

Part 3 | How Does Scheduling Actually “Start Running”?

4
Comments
5 min read
I Calculated NPB Park Factors for 10 Years — Stadium Renovations Revealed

I Calculated NPB Park Factors for 10 Years — Stadium Renovations Revealed

Comments
7 min read
I Added Park Factor Correction to My NPB Bayesian Prediction Model — Backtest Validation & 2026 Forecast

I Added Park Factor Correction to My NPB Bayesian Prediction Model — Backtest Validation & 2026 Forecast

Comments
5 min read
Did Bayesian Projection (Stan/Ridge) Predict the 2021 NPB Last-to-First Upsets?

Did Bayesian Projection (Stan/Ridge) Predict the 2021 NPB Last-to-First Upsets?

1
Comments
5 min read
How to Convert Telegram Chat Export JSON into CSV

How to Convert Telegram Chat Export JSON into CSV

1
Comments
2 min read
How to Implement Data Modelling in Power BI

How to Implement Data Modelling in Power BI

2
Comments
2 min read
Beyond Marcel: Adding Bayesian Regression to NPB Baseball Predictions — A 15-Step Journey

Beyond Marcel: Adding Bayesian Regression to NPB Baseball Predictions — A 15-Step Journey

Comments
5 min read
Data Engineering for AI Projects: What Most Developers Get Wrong

Data Engineering for AI Projects: What Most Developers Get Wrong

3
Comments 2
5 min read
Data Modelling and schemas in power BI.

Data Modelling and schemas in power BI.

3
Comments
3 min read
Predictive Analytics in a Mood Tracking App — How 700 Days of Data Revealed Patterns

Predictive Analytics in a Mood Tracking App — How 700 Days of Data Revealed Patterns

Comments
6 min read
Missing Data Points Are Still Data — How I Handle Tracking Gaps

Missing Data Points Are Still Data — How I Handle Tracking Gaps

1
Comments
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.