YMori - Forem

YMori

Mar 5

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

#baseball #python #bayesian #datascience

4 min read

YMori

Mar 5

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

#baseball #python #bayesian #datascience

5 min read

YMori

Mar 5

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

#python #baseball #datascience #pandas

7 min read

YMori

Mar 5

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

#python #baseball #datascience #bayesian

1

5 min read

YMori

Mar 5

Park Factors, OAA, and Stuff+ in One Line of Python (savant-extras v0.3.2–v0.4.1)

#python #baseball #opensource #pypi

3 min read

YMori

Mar 4

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

#baseball #python #bayesian #datascience

5 min read

YMori

Mar 1

Does Exit Velocity Come from the Front Foot? Exploring Driveline Motion Capture Data

#python #baseball #datascience #biomechanics

1

5 min read

YMori

Mar 1

Last Place to Champions: What Marcel Projection Reveals About 2021 NPB Yakult and Orix

#python #baseball #datascience #machinelearning

1

6 min read

YMori

Feb 28

Why Two Pitchers with the Same Arm Speed Differ by 10 mph — A Motion Capture Analysis

#python #baseball #datascience #biomechanics

1

4 min read

YMori

Feb 28

Annual Auto-Retraining for NPB Baseball Predictions with GitHub Actions

#python #mlops #githubactions #baseball

2

5 min read

YMori

Feb 27

HTTP 200 but Your Streamlit App Is Still Sleeping — Why GET Requests Don't Work and How Playwright Fixes It

#streamlit #playwright #python #devops

2

4 min read

YMori

Feb 25

3D Skeleton Detection from Baseball Motion Capture Data with Driveline C3D

#python #baseball #datascience #computervision

1

3 min read

YMori

Feb 25

Why Marcel Beat LightGBM: Building an NPB Player Performance Prediction System

#python #baseball #machinelearning #datascience

1

8 min read

YMori

Feb 23

I Built a Python Package for Every Baseball Savant Leaderboard

#python #baseball #opensource #pypi

1

2 min read

YMori

Feb 23

MLB Bat Tracking Dataset (2024-2025)

#baseball #mlb #kaggle #dataset

3

3 min read

YMori

Feb 22

Draw Baseball Fields and Spray Charts in matplotlib: baseball-field-viz

#python #baseball #matplotlib #datascience

1

4 min read

YMori

Feb 22

Track SIGNATE Competition Scores with W&B: signate-wandb-sync

#python #machinelearning #wandb #cli

1

2 min read

YMori

Feb 22

Automate SIGNATE Competition Submissions with a CLI Tool: signate-deploy

#python #machinelearning #github #cli

1

2 min read

YMori

Feb 22

Track Kaggle Experiments with W&B — Even Without Internet Access

#kaggle #python #machinelearning #github

3

3 min read

YMori

Feb 21

Deploy Kaggle Notebooks with git push — I Built a CLI Tool for It

#kaggle #python #github #machinelearning

2

3 min read

YMori

Feb 19

I Built a WBC 2026 Scouting Dashboard with MLB Statcast Data

#baseball #kaggle #streamlit #python

4 min read

YMori

Feb 19

Git-Driven Kaggle: Manage Notebooks in GitHub, Auto-Deploy via Actions

#kaggle #githubactions #python #machinelearning

3 min read

YMori

Feb 19

OpenClaw Intro: Building a Twitter Bot with Raspberry Pi and Gemini

#raspberrypi #python #bot #gemini

4 min read

YMori

Feb 14

Kaggle Code Competitions : GitHub Actions + Kaggle API Cloud Workflow

#kaggle #githubactions #python #machinelearning

1

2

3 min read

YMori

Feb 12

I Tried Streamlit for the First Time and Built an MLB Bat Tracking Dashboard

#streamlit #python #baseball #mlb

1

5

4 min read

YMori

Feb 12

Yusei Kikuchi's Pitching Evolution: A Statcast Analysis (2019-2025)

#baseball #mlb #statcast #datascience

8 min read

YMori

Feb 12

Kodai Senga's Ghost Fork Analyzed with Statcast Data (2023-2025)

#baseball #mlb #statcast #datascience

9 min read

YMori

Feb 12

I built savant-extras: Date Range Support for Baseball Savant Data

#python #baseball #opensource #pypi

3 min read

YMori

Feb 12

Shota Imanaga's Sophomore Year: What Statcast Data Reveals (2024-2025)

#baseball #mlb #statcast #datascience

6 min read

YMori

Feb 12

Yu Darvish's Pitching Evolution (2021-2025): A Statcast Data Analysis

#baseball #mlb #statcast #datascience

6 min read

YMori

Feb 11

How I Moved Flutter Android Builds to GitHub Actions (Low-Spec PC)

#flutter #android #githubactions #cicd

2 min read

YMori

Feb 10

What a Non-Engineer Built with Claude Code in One Month

#claudecode #ai #flutter #productivity

3 min read

YMori

Feb 9

MLB Statcast + Bat Tracking Dataset (2024-2025)

#kaggle #baseball #datascience #machinelearning

3 min read

YMori

Feb 9

MLB Pitcher Arsenal Evolution Dataset (2020-2025)

#baseball #mlb #kaggle #pitching

2 min read

YMori

Feb 9

Japanese MLB Players Statcast Dataset (2015-2025)

#baseball #mlb #kaggle #dataset

3 min read

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