作者位次 #4/4SIGIR 2026Poster· Information Retrieval (Industry)
Gated Bidirectional Linear Attention for Generative Retrieval
Artem Matveev · Vladislav Tytskiy · Sergei S. Makeev · Sergei Liamaev
摘要
In recommender systems, generative retrieval typically uses an encoder–decoder setup: an encoder processes a user interaction history, and an autoregressive decoder then generates recommended items. In large-scale streaming services, active users accumulate very long histories over time. As histo...