Arthaya

Model Performance

Model Performance

Backtested evaluation of the prediction models. Historical results — not a guarantee of future performance.

Demo data — last evaluated Oct 14, 01:57 PM.

Demo dataBacktested

Classification & regression metrics

Per-model accuracy, precision, recall, F1, ROC-AUC, log loss, Brier, MAE & RMSE

ModelAccuracyPrecisionRecallF1ROC-AUCLog LossBrierMAERMSE
Logistic Regression52.9%52.4%49.6%0.5150.5930.5930.2341.92.8
Random Forest56.9%58.1%54.3%0.560.630.5740.2171.992.73
XGBoost57.9%56.2%54.4%0.5720.6220.5540.2011.852.43
Ensemble59.9%61.1%57.4%0.5880.6390.5480.2061.732.54

Walk-forward validation

Each fold trained on the past, tested on unseen future

2024 Q1

Acc 56.2% · ROC-AUC 0.597

Train: rolling 24m → 2024 Q1 · Test: 2024 Q1

2024 Q2

Acc 58.0% · ROC-AUC 0.614

Train: rolling 24m → 2024 Q2 · Test: 2024 Q2

2024 Q3

Acc 58.2% · ROC-AUC 0.575

Train: rolling 24m → 2024 Q3 · Test: 2024 Q3

2024 Q4

Acc 57.4% · ROC-AUC 0.613

Train: rolling 24m → 2024 Q4 · Test: 2024 Q4

2025 Q1

Acc 58.0% · ROC-AUC 0.623

Train: rolling 24m → 2025 Q1 · Test: 2025 Q1

Baseline comparison

Multi-source model vs. single-source & naive baselines

ConfigurationAccuracyROC-AUCNote
Naive Baseline50.0%0.5Majority-class / random walk reference
Technical-only53.7%0.57—
Fundamental-only52.3%0.541—
News-only53.2%0.539—
Multi-source57.2%0.607Combined feature set