25 lines
713 B
Plaintext
25 lines
713 B
Plaintext
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HASIL TESTING MODEL - PREDIKSI PERMINTAAN STOK BAHAN KUE
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Total Data: 6742 baris
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Training Set: 5392 (80.0%)
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Testing Set: 1349 (20.0%)
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Features: 9
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Fitur yang dihapus karena data leakage: ['total_harga_update']
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Target: jumlah_permintaan_bahan
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Metode split: chronological split berdasarkan tanggal transaksi
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Periode Training: 2021-01-01 s/d 2024-12-28
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Periode Testing: 2024-12-28 s/d 2025-12-31
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LINEAR REGRESSION - Test Metrics:
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R² Score: -0.0039
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MAE: 2.49
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RMSE: 2.86
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RANDOM FOREST - Test Metrics:
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R² Score: -0.1338
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MAE: 2.59
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RMSE: 3.04
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