Positional encoding is not the same as context: A study on positional encoding for sequential recommendation

Benchmark Model Rank Results
recommendation-systems-on-amazon-beautyCARCA Abs + Con#1Hit@10: 0.6793NDCG: 0.4871
recommendation-systems-on-amazon-beautyCARCA-Rotatory#3Hit@10: 0.6187NDCG: 0.4260
recommendation-systems-on-amazon-fashionRMHA-4#4Hit@10: 0.7726NDCG: 0.4975
recommendation-systems-on-amazon-gamesCARCA-Rotatory + Con.#2Hit@10: 0.8062NDCG: 0.5607
recommendation-systems-on-amazon-menCARCA Learnt + Con#1Hit@10: 0.7386NDCG: 0.5889
recommendation-systems-on-amazon-menRMHA-4#2Hit@10: 0.7013NDCG: 0.4641