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als-collaborative-filtering-model-yambda – AI Model by Toan-Minh-Duong-Son | AlphaNeural AI

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Mô hình Collaborative Filtering (ALS) cho EchoVerse (YAMBDA Dataset)

Thông tin mô hình

Tên: als_model
Ngày huấn luyện: 2025-07-23 11:24:44
Framework: implicit-als
Factors: 334
Regularization: 0.012561043700013555
Iterations: 227
Alpha: 146.3233409588229
Random State: 42
Top K Recommendations: 10
Train Ratio: 0.6
Validation Ratio: 0.2
Test Ratio: 0.2

Hiệu suất mô hình

test_precision_at_k: 0.0337
test_map_at_k: 0.0032
test_ndcg_at_k: 0.0378
best_optuna_map_at_k: 0.0031
best_optuna_params:
- factors: 334
- regularization: 0.012561043700013555
- iterations: 227
- alpha: 146.3233409588229