一作SIGIR 2026Poster· Information Retrieval (Short)
FEDIN: Frequency-Enhanced Deep Interest Network for Click-Through Rate Prediction
Zenan Dai · Jinpeng Wang · Junwei Pan · Dapeng Liu · Lei Xiao · Shu-Tao Xia
摘要
Sequential recommendation models often struggle to capture latent periodic patterns in user interests, primarily due to the noise inherent in time-domain behavioral data. While frequency-domain analysis offers a global perspective to address this, existing approaches typically treat user sequence...