v1 Baseline

Kaggle Notebook

• View code on Kaggle

Score

LB: ~0.77 (default submission from official starter tutorial)

Changes

Kaggle official starter tutorial notebook, using basic features and default RandomForest.

• Features: Pclass, Sex, SibSp, Parch (only 4 raw features)
• Model: RandomForestClassifier(n_estimators=100, max_depth=5)
• Missing values: Age/Fare/Cabin missing not handled
• Encoding: pd.get_dummies only for Sex

Rationale

Build the first runnable baseline and get familiar with the Kaggle submission flow.

Result Analysis

• Sex alone achieves ~0.77
• Feature utilization insufficient; Age/Fare/Name information not exploited