Wooseung Kang

Side Information-integrated Sequential Recommendation (SISR) incorporates item-dependent side information, such as category or genre, to complement item ID representations; however, despite numerous proposed fusion strategies, it remains unclear to what extent current SISR models actually exploit...

Sequential recommendation (SR) systems aim to provide personalized suggestions by analyzing users' historical behavior. However, SR faces significant challenges due to data sparsity that arises from insufficient user interaction data. To address the sparsity in behavior sequences, existing resear...