# Mô hình Sequence Aware Recommendation (TiSASRec) cho EchoVerse (YAMBDA Dataset)

## Thông tin mô hình
- Tên: tisasrec_model
- Ngày huấn luyện: 2025-07-23 17:44:01
- Framework: PyTorch
- Max Sequence Length: 50
- Hidden Size: 64
- Num Heads: 2
- Num Blocks: 2
- Dropout Rate: 0.2
- Learning Rate: 0.0001
- Num Epochs: 50
- Batch Size: 128
- Random State: 42
- Data Fraction: 1.0
- Top K Recommendations: 10
- Train Ratio: 0.6
- Validation Ratio: 0.2
- Test Ratio: 0.2

## Hiệu suất mô hình
- val_loss: 4.7138
- val_hit_rate@K: 0.7612
- val_ndcg@K: 0.4377
- val_mrr@K: 0.3386