LightGCN report

What ran

• Loaded MovieLens: 全量数据.
• Built a user-movie bipartite graph from ratings >= 4.0.
• Kept at most 50 recent positive edges per user; use 0 for all positives.
• Graph device used: cpu.

Metrics

• best_valid_loss: 4.9253
• best_valid_recall@10: 0.0700
• best_valid_ndcg@10: 0.0320
• test_loss: 5.1417
• test_recall@10: 0.0560
• test_ndcg@10: 0.0287
• epochs_ran: 15.0000

Examples

test_positive	top_recommendations
Ever After: A Cinderella Story (1998)	Fargo (1996)
Hunchback of Notre Dame, The (1996)	Apollo 13 (1995)
Sister Act 2: Back in the Habit (1993)	Men in Black (a.k.a. MIB) (1997)
Stir of Echoes (1999)	Star Wars: Episode IV - A New Hope (1977)
Lion King, The (1994)	Apollo 13 (1995)

Checkpoint size

file	size MB
best.pt	58.05